FitSugar

Have You Heard of Cyclo-cross?

FitSugar — Mon, 29 Sep 2008 03:30:00 -0700

At the recent bike industry convention in Las Vegas, Lance Armstrong made a not so stunning return to bike racing.

Granted he was a little out of his element. He was racing in a cyclo-cross event. The seven time winner of the Tour de France came in 22nd place, but this isn't a yellow jersey, multi-stage event; cyclo-cross races consist of multiple laps on a short but crazy course and generally last between 30 minutes and an hour.

Cyclo-cross race courses contain many elements and riding surfaces. Cyclists ride over pavement, through wooded trails, on grass, up steep hills and must also maneuver around obstacles that often require riders to hop off their bikes and carry them to the next challenge. Although, I have just learned about this kind of race, they have been popular in Europe since the 1940s. As cycling becomes more popular in the US, the variety of races held in the States grow as well.

After battling through tough press conference with a barrage of questions posed by three time Tour winner Greg LeMond on the subject of doping, I think Lance found cyclo-cross a little daunting. Armstrong did say it felt good to ride, race and compete, but chances of becoming an elite cyclo-cross competitor next season are small. I, however, would love to ride in one of these races as well as hear a little more about LeMond's allegation about Armstrong's doping. What about you?

Source

You Asked: Alternative Races

FitSugar — Thu, 28 Aug 2008 10:00:00 -0700

You're asking and I'm answering.

Hi Fit,
The Olympics inspired me to get out and race, but I am looking for something more fun than just running. I would like to do some kind of obstacle race or fitness challenge. I guess I am looking for the thrill of adventure with a fitness element. Can you help me find a race?
Thanks,
- East Coast Adventure Gal

Wow! Sounds like you are looking for something that is a cross between parkour and an open water swim. The craziest race I could find was the Nettle Warrior Tough Guy race in the UK with obstacles like burning bales of hay, electric fences, and icy streams. Nettle Warrior also has the Guy Gorilla race on Feb. 1, 2009, but sounds like you want some stateside options, so read more.

For serious fitness competition, there is the Navy Seal Fitness Challenge. The event combines a 500-yard swim, calisthenics (read: pull-ups and more!), plus a 1.5-mile run. You can participate in Chicago, San Antonio, LA, and Dearborn, MI.
The Urban Dare is part photo treasure hunt, part trivia, and part dares. The dares are mental or physical challenges such as climbing a wall, shooting a few baskets, solving a riddle, or eating something, but nothing slimy like you see on Fear Factor.
Urbanathlon is sponsored by Men's Health in Chicago on Oct. 18 as well as NYC on Sept. 27 (but this date is already sold out), and it is not just for the dudes. The entrance fee is $90, but you get a month's free membership to Crunch gym for training. This race is an urban obstacle course that uses features of the city to create challenges.
Rat Races are urban adventure challenges that take place all over the UK. Participants run, mountain bike, and kayak as they navigate a course revealed hours before the race begins. These could be an excuse to travel to the other side of the Atlantic without having to endure the downright craziness of the the Tough Guy races I mentioned above.
City Chase is an urban adventure laced with challenges designed to test not only your physical abilities, but your mental and spiritual ones as well. It is part obstacle course, and part scavenger hunt.

Hope you can fit one of these races into your schedule. If any of you have an "alternative race" to recommend, please share the details in the comments section below.

Source

Natalie Coughlin: From the Olympics to DWTS

FitSugar — Tue, 29 Sep 2009 05:50:41 -0700

Last season on Dancing With the Stars, we saw gold medal gymnast Shawn Johnson win gold, and this year we're watching Olympic swimmer Natalie Coughlin compete on land.

She made it through the first week, dancing a salsa with Alec Mazo and wowed us last night with her quick step. Although busy dancing and rehearsing, Natalie took time out of her day to answer a few questions on topics ranging from Pilates to her opinion on the ban on high-tech swimsuits.

To learn what Natalie has to say, just read more.

FitSugar: I have read that you do Pilates. How does this method of exercise help your swimming? Since it is somewhat dance-based, do you think it will help you on DWTS?
Natalie Coughlin: Pilates is an awesome cross-training exercise for any sport because it focuses on functional movement. It relies on strength along with flexibility, which is perfect for both swimming and dance. My two favorite pieces of equipment are the Balanced Body Exo Chair and Pilates Arc. I personally own both, and they make a nice addition to my home gym.

FS: I loved your "I'm a runner" piece in Runner's World. Do you still run regularly? Do you ever participate in road races? Were you able to run before your wedding ceremony?
NC: My first and only road race was the H2O Audio Surf Monkey last month, which was a 5K run on a mixture of sand, cobbled rock, and pier. It was so much fun, although I had no idea how to run on sand or cobbled rock! A few days before my wedding, I got a little overzealous with my running and ended up straining my right obliques, which forced me to take a bit of a break. Oops! I still love running, but I'm currently spending five to six-plus hours dancing every day, so I'm taking a break. I don't think it would be a good idea to add any unnecessary stress to my feet or legs.

FS:Your swimming career has spanned two Olympics, and you're planning to compete in 2012 - how do you maintain focus in training over those four-year periods?
NC: My focus is constantly evolving. I took three months off immediately following the Athens Games and returned to competition with a series of two-day meets throughout the world. The short format of the meets along with the world travel kept me motivated and interested in swimming. After Beijing, I needed a much longer break both mentally and physically because I have been competing for 21 years now! Dancing With the Stars is providing me with an amazing competitive outlet in something so different than my sport.

FSWhat's your favorite core exercise?
NC: I use the TRX suspension system for strength training and I absolutely love the atomic push-up because it's a killer exercise that works your entire core and upper body.

FS: Is your running playlist different from your swimming playlist? If so, how?
NC: Nope! They're usually the same, but it changes depending on my mood. It can be anything from pop, rock, alternative, to hip-hop . . . and H2O Audio's new Interval lets me listen to multiple playlists in the water or while I'm out on a run.

FS: Swimming can be hard on the skin and hair. What are your go-to beauty products postswim?
NC: Oh dear! I love products . . . Pureology for my hair, Kinesys sunscreen for my face/body preswimming, Palmer's Cocoa Butter for my body post-swimming, and Oil of Olay SPF 15 for my face.

FS: How do you feel about the ban on high-tech swimsuits?
NC: I think it's a good idea because our sport can now get back to the swimming and eliminate the distraction of "who are you wearing?" Eliminating zippers and legs is strange because both have been a part of many of the suits for over a decade. Either way, I'm happy.

Bipolar disorder

FitSugar — Wed, 08 Oct 2008 17:35:00 -0700

HEALTH GUIDE REFERENCE FROM A.D.A.M

Highlights

Drug Approval

In 2007, the FDA approved risperidone (Risperdal) for short-term treatment of manic or mixed episodes of bipolar I disorder in children ages 10 - 17. Risperidone (an atypical antipsychotic) and lithium (a mood stabilizer) are the two drugs currently approved for treating pediatric patients with bipolar disorder.

Drug Warnings

Olanzapine (Zyprexa, Symbex) causes a greater risk for high blood sugar than other atypical antipsychotics, according to updated information added to the drug’s warning label. Olanzapine also causes weight gain and can increase the risk for unhealthy cholesterol levels.
All atypical antipsychotics increase the risk for diabetes. Patients who take these drugs should receive regular screenings for changes in blood sugar levels. Patients should also have their cholesterol levels monitored.

Bipolar Disorder in Children and Adolescents

Diagnoses of bipolar disorder in children have increased 40-fold in the past decade, according to an analysis in the Archives of General Psychiatry. There is debate whether bipolar disorder in children was under-diagnosed in the past or is being over-diagnosed now.
Bipolar symptoms in children differ from those of adults, with some symptoms overlapping with behavioral and conduct disorders. New guidelines from the American Academy of Child and Adolescent Psychiatry (AACP) caution that a diagnosis of bipolar disorder must be carefully made, especially considering the risks associated with drug therapy. The AACP also advises that there are currently no established criteria for diagnosing bipolar disorder in preschoolers.

Bipolar Depression

The antidepressants bupropion (Wellbutin) and paroxetine (Paxil) do not increase the risk for mania, but neither do they help ease depression any more than mood stabilizers, suggests a 2007 study in the New England Journal of Medicine.
Intensive psychotherapy in combination with medication can help improve depression outcomes, indicates a 2007 study in the Archives of General Psychiatry.

Introduction

Bipolar disorder, or manic-depressive illness, is characterized by moods that swing between two opposite poles:

Periods of mania with exaggerated euphoria, irritability, or both
Episodes of depression

Although chemical imbalances in the brain are a key component of bipolar disorder, it is a complex condition that involves genetic, environmental, and other factors.

Bipolar disorder is classified according to the pattern and severity of the symptoms as bipolar disorder I, bipolar disorder II, or cyclothymic disorder. Patients with one type may develop another. Nevertheless, they are distinct enough to merit separate classifications, and some experts believe these conditions are actually separate disorders with different biologic factors that account for their differences.

Bipolar Disorder I. Bipolar disorder I is characterized by at least one manic episode, with or without major depression, that lasts for at least 7 days. In 60 - 70% of cases, manic episodes precede or follow depressive episodes in a regular pattern. Episodes are more acute and severe than in the other two categories.

Without treatment, patients average four episodes of dysregulated mood each year. With mania, either euphoria or irritability may mark the phase. In addition, there are significant negative effects (such as sexual recklessness, excessive and impulsive shopping, and sudden traveling) on a patient's social life, performance at work, or both. Untreated mania lasts at least a week, and it can last for months. Typically, depressive episodes tend to last 6 - 12 months, if left untreated.

Bipolar Disorder II and Hypomania. Bipolar disorder II is characterized by episodes of predominantly depressive symptoms, with occasional episodes of hypomania, which last for at least 4 days. Hypomania is similar to mania, but the symptoms (typically euphoria) are less severe and do not last as long.

Patients do not experience manic or mixed episodes, and most return to fully functional levels between episodes. However, bipolar II patients have a more chronic course, significantly more depressive episodes, and shorter periods of being well between episodes than patients with type I have. It is highly associated with the risk for suicide.

Cyclothymic Disorder. While cyclothymic disorder is not as severe as either bipolar disorder II or I, the condition is more chronic. Hypomanic symptoms tend toward irritability as compared to the more euphoric symptoms of bipolar II. (One report, in fact, referred to these patients as having "darker" natures, while bipolar II patients were "sunnier.")

The disorder lasts at least 2 years, with single episodes persisting for more than 2 months. Cyclothymic disorder may be a precursor to full-blown bipolar disorder in some people or it may continue as a low-grade chronic condition.

Symptoms of the Depression Phase. The symptoms of depression experienced in bipolar disorder are almost identical to those of major depression, the primary form of unipolar depressive disorder. They include:

Sad mood
Fatigue or loss of energy
Sleep problems such as insomnia, excessive sleeping, or shallow sleep with frequent awakenings
Appetite changes
Diminished ability to concentrate or to make decisions
Agitation or markedly sedentary behavior
Feelings of guilt, pessimism, helplessness, or low self-esteem
Loss of interest or pleasure in life
Thoughts of, or attempts at, suicide

Distinguishing Between Unipolar and Bipolar Depression. It is often difficult to differentiate between unipolar and bipolar depression, particularly in patients with bipolar II disorder. They may differ in the following ways:

Bipolar depression typically lasts 2 - 3 months -- not as long as in major depression (although left untreated some bipolar disorder episodes can last 6 - 12 months or longer).
People with unipolar depression can still experience a variety of other moods, but none meet the criteria for a manic state.
Depressive symptoms in those with bipolar disorder tend to vary. For example, some patients experience increased sleep, gain weight, and feel a heaviness and slowness in their bodies. Other patients with bipolar depression experience impaired sleep, but unlike patients with unipolar depression, they do not feel sleepy the next day.
Bipolar depressive episodes tend to develop more gradually than do those caused by major depression.

Symptoms of the Acute Manic Phase. The acute pure manic phase is always characterized by mood elevation, presented in the following ways:

Exaggerated euphoria (a feeling of great happiness or well-being)
Irritability
Both euphoria and irritability

The episode lasts for at least few days but, in some cases, the episode may last weeks or even months and may be severe enough to require hospitalization.

Other symptoms must also be present to make a diagnosis. Some mental health professionals use the mnemonic device DIGFAST to identify them. In general, for a diagnosis of mania, a patient must have experienced either euphoria with three DIGFAST symptoms or irritability with four of these symptoms:

D. Distractibility. This is the most common symptom, and it is usually characterized by the inability to pay attention to any activity for very long.
I. Insomnia in mania typically means having high energy and requiring less sleep. (This differs from insomnia in depression, in which the patient has low energy plus an inability to sleep.)
G. Grandiosity. Patients with this symptom have an inflated sense of themselves, which, in severe cases, can be delusional. Close to 60% of all manic patients experience feelings of being all-powerful. Sometimes they feel that they are godlike or have celebrity status.
F. Flight of ideas. Thoughts literally race.
A. Activity. The patient may show an increase in intensity in goal-directed activities, which are related to social behavior, sexual activity, work or school.
S. Speech. The patient may talk excessively.
T. Thoughtlessness. Excessive involvement in high-risk activities is present (such as unrestrained shopping, promiscuity). Mood disturbance may be severe enough to damage one's job or social functioning or one's relationships with others. Some patients require hospitalization to prevent harm to others or to themselves.

Some patients with bipolar I may experience psychotic symptoms, including thought disorders, hallucinations, and catatonia (a state in which the patient goes into a stupor for long periods, which may give way to short periods of extreme excitement).

Hypomania. With hypomania the symptoms of mania are milder and of shorter duration (but they last at least 4 days). They do not affect social or work life as dramatically.

Mixed Mania State Symptoms. Mixed mania (also called mixed episodes or dysphoric mania) are manic episodes that also have a depressive component. In such a state, mania is present to a significant degree, but depression is present most of the day and nearly every day. Such mixed symptoms occur for at least a week.

Depressive Mixed State Symptoms. Depressive mixed state is characterized by major depression as the primary emotional state with manic features (such as irritability, distractibility, and racing thoughts). Such patients may receive an inaccurate diagnosis of unipolar depression.

Risk Factors

Between 1 - 2 million Americans may suffer from bipolar disorder. Researchers estimate that about 1% of Americans experience bipolar disorder during the course of their lifetime, but some studies indicate that prevalence may be as high as 4%. There is differing opinion on how to diagnose and categorize bipolar symptoms, which affects these estimates. The majority of people with bipolar disorder also have other psychiatric disorders, particularly anxiety and substance abuse.

Bipolar disorder affects both sexes equally, but there is a higher incidence of rapid cycling, mixed states, and cyclothymia in women. Early-onset bipolar disorder tends to occur more frequently in men and it is associated with a more severe condition. Men with bipolar disorder also tend to have higher rates of substance abuse (drugs, alcohol) than women.

Bipolar disorder frequently occurs within families, although genetic factors account for only about 60% of cases. Family members of patients with bipolar disorder also have a higher than average incidence of other psychiatric problems. They include schizophrenia, schizoaffective disorder, anxiety disorders, ADHD, and major depression.

Causes

No single cause may ever be found for bipolar disorder. Instead, a combination of biologic, genetic, and environmental factors appears to trigger and perpetuate the chemical imbalances in the brain that shape this complex disorder. Biologic factors observed or considered in bipolar disorder, as detected by use of imaging scans and other tests, include:

Oversecretion of cortisol, a stress hormone
Excessive influx of calcium into brain cells
Abnormal hyperactivity in parts of the brain associated with emotion and movement coordination
Low activity in parts of the brain associated with concentration, attention, inhibition, and judgment
A superfast "biologic clock"

The so-called biologic clock is a tiny cluster of nerves called the supra chiasmatic nucleus, or SCN. The SCN is located in the center of the brain in the hypothalamus region. It regulates a person's circadian rhythm, the daily cycle of life, which influences sleeping and waking.

The genetics of bipolar disorder are the most intensively studied of all psychiatric diseases. Multiple genes, involving several chromosomes, have been linked to its development. Bipolar disorder also may share these genetic factors with other disorders, including schizophrenia, epilepsy, and panic disorder. It is not clear if some of these disorders are variations of a single disease or separate disorders.

Bipolar Disorder and Schizophrenia. Researchers have been investigating whether common biologic factors are involved with schizophrenia, severe bipolar disorder, and other psychoses. Schizophrenia and bipolar disorder often show up in the same family. Researchers are identifying a number of common genetic and biologic pathways that they both share. Bipolar Disorder and Epilepsy. Neurotransmitters called gamma aminobutyric acid (GABA) and norepinephrine have been implicated in mania:

GABA helps prevent nerve cells from over-firing
Norepinephrine is a hormone that involves stress

Some research has associated similar biologic mechanisms in patients with epilepsy and bipolar disorder. As in epilepsy, the more episodes a bipolar disorder patient experiences early in the course of the disease, the more frequent and severe later episodes will be. Antiseizure drugs, in fact, can play an important role in the treatment of bipolar disorder.

Panic Disorder and Bipolar Disorder. Researchers are also studying the common biologic and genetic factors between panic disorder and bipolar disorder. While specific genes have not yet been identified, some researchers studying these illnesses now believe that they may represent different forms of a shared, complex condition.

Prognosis

Bipolar disorder can be severe and long-term, or it can be mild with infrequent episodes. Patients with the disease may experience symptoms in very different ways. A typical bipolar disorder patient averages 8 - 10 manic or depressive episodes over a lifetime. However, some people experience more and some fewer episodes.

Typical Bipolar Cycles. In most cases of bipolar disorder, the depressive phases far outnumber manic phases, and the cycles of mania and depression are neither regular nor predictable. Many patients experience mixed mania, or a mixed state, in which both mania and depression coexist for at least 7 days.

Rapid Cycling. About 15% of patients with the disorder have a temporary, complicated phase known as rapid cycling. With this phase the manic and depressive episodes alternate at least four times a year and, in severe cases, can even progress to several cycles a day. Rapid cycling tends to occur more often in women and in those with bipolar II. Typically, rapid cycling starts in the depressive phase, and frequent and severe episodes of depression may be the hallmark of this event. This phase is difficult to treat, particularly since antidepressants can trigger the switch to mania and set up a cyclical pattern.

Differences Between Children and Adults. Research suggests that symptoms of bipolar disorder in children and adolescents differ from those of adults. While adults with bipolar disorder usually have distinct and persistent periods of mania and depression, children with bipolar disorder fluctuate rapidly in their mood and behavior. Mania in children is characterized by irritability and belligerence whereas adults tend to experience euphoria. Children with bipolar depression are frequently angry and restless, and may have additional mood and behavioral disorders such as anxiety, attention deficit hyperactivity disorder, conduct disorder, and substance abuse problems.

Medical evidence has shown that patients with bipolar disorder have higher death rates from suicide, heart problems, and death from all causes than those in the general population. Patients who get treatment, however, experience great improvement in survival rates, including deaths from suicide and heart disease.

Bipolar disorder usually first occurs between the ages of 15 - 30 years, with an average age of onset at 25 years. However, bipolar disorder can affect people of all ages, including children. Bipolar disorder that occurs late in life often accompanies medical and neurological problems (particularly cerebrovascular disease, such as stroke). It is less likely to be associated with a family history of the disorder than earlier-onset bipolar disorder.

Patients with bipolar disorder, especially type II or cyclothymic disorder, have frequent episodes of major depression. Anxiety disorders also commonly coexist in these patients. For example, the occurrence of panic disorder in patients with bipolar disorder is 26 times that of the general population. Patients with bipolar disorder, particularly those with type II, are also subject to phobias. In one study, the presence of anxiety disorders was also associated with longer and more severe bipolar depressive episodes and with a higher risk for suicide.

Symptoms of bipolar disorder in children are often confused with attention-deficit hyperactivity disorder (ADHD). Furthermore, the two conditions can coincide. In one study, 65% of adolescents with bipolar disorder met criteria for ADHD. The risk for both diagnoses is highest in white males. Symptoms are also more severe in people with both conditions. Some researchers believe that many of these disorders may actually be variations of a single disease.

The risk for suicide is very high in patients who suffer from bipolar disorder and who do not receive medical attention. Between 10 - 15% of patients with bipolar disorder I commit suicide, with the risks being highest during episodes of depression or mixed mania (simultaneous depression and mania). Some studies suggest that the risk for suicide in patients with bipolar disorder II is even higher than it is for those with bipolar disorder I or major depressive disorder. Patients who also suffer from an anxiety disorder are also at greater risk for suicide. (Rapid cycling, although a more severe variation of bipolar disorder, does not appear to increase the suicide risk in patients with bipolar disorder.)

Many pre- and early adolescent children with bipolar disorder are more severely ill than are adults with the disease, and the risk for suicide is high. They have a higher risk for mixed mania, multiple and frequent cycles, and a long duration of illness without well periods.

Studies suggest that patients with bipolar disorder may have varying degrees of problems with short- and long-term memory, speed of information processing, and mental flexibility. Such problems persist even between episodes. They tend to be more severe when a person has more manic episodes. Medications used for bipolar disorder could be responsible for some of these abnormalities, although some evidence suggests that such traits may have a biologic basis. These mental difficulties may make it harder for these patients to comply with medications or to participate in complex psychotherapies.

A small percentage of bipolar disorder patients demonstrate heightened productivity or creativity during manic phases. More often, however, the distorted thinking and impaired judgment that are characteristic of manic episodes can lead to dangerous behavior, including:

Spending money with reckless abandon, causing financial ruin in some cases
Angry, paranoid, and even violent behaviors
Openly promiscuous behavior

Such behaviors are often followed by low self-esteem and guilt, which are experienced during the depressed phases. During all stages of the illness, patients need to be reminded that the mood disturbance will pass and that its severity can be diminished by treatment.

Cigarette smoking is prevalent among patients with bipolar disorder, particularly those who have frequent or severe psychotic symptoms. Some experts speculate that, as in schizophrenia, nicotine use may be a form of self-medication because of its specific effects on the brain.

Up to 60% of patients with bipolar disorder abuse other substances (most commonly alcohol, followed by marijuana or cocaine) at some point in the course of their illness.

The following are risk factors for alcoholism and substance abuse in patients with bipolar disorder:

Having mixed-state episodes rather than ones of pure mania
Being a man with bipolar disorder

Patients do not manifest their negative behaviors (such as spending sprees or even becoming verbally or physically aggressive) in a vacuum. They have a direct effect on others around them. It is very difficult for even the most loving of families or caregivers to be objective and consistently sympathetic with an individual who periodically and unexpectedly creates chaos around them.

Many patients and their families find it difficult to accept that these episodes are part of an illness and not simply extreme, but normal, characteristics. Such denial is often strengthened by patients who are highly articulate and deliberate, and who can intelligently justify their destructive behavior, not only to others, but also to themselves.

Family members may also feel socially alienated by the fact of having a relative with mental illness, and feel forced to conceal this information from acquaintances.

The economic burden of bipolar disorder is significant. It is estimated that the disorder costs the U.S. workplace about $14.1 billion annually in lost productivity, mostly due to poor functioning on the job. According to a 2006 study sponsored by the U.S. National Institute of Mental Health, bipolar disorder accounts for twice as much lost productivity as major depressive disorder (MDD), despite the fact that MDD is more prevalent. Each worker with bipolar disorder loses about 66 workdays a year compared with 27 workdays a year for workers with MDD. Research suggests that bipolar disorder’s depressive episodes impair productivity more than its manic episodes.

People with mental illness have a higher incidence of many medical conditions, including heart disease, asthma and other lung problems, gastrointestinal disorders, skin infections, diabetes, hypertension, migraine headaches, hypothyroidism, and cancer. Patients with bipolar disorder are also less likely to receive medical care than people without mental disorders. Substance abuse, including smoking, alcoholism, and drug abuse, also contributes to many of these problems as well as reduced access to care. Medications used for bipolar disorder can also increase the risk for medical problems.

However, people with bipolar disorder and other mental illness have a higher risk for a number of these conditions independent of these factors.

Diabetes. Diabetes is diagnosed almost three times more often in people with bipolar disorder than it is in the general population. Many patients with bipolar disorder are overweight, with about 25% meeting the criteria for obesity. Being overweight is a significant risk factor for diabetes and so it may be the common factor in both diseases. Drugs used to treat bipolar can also cause weight gain and diabetes. Common genetic factors in diabetes and bipolar disorder may cause a rare disorder called Wolfram syndrome and other problems with carbohydrate metabolism.

High Blood Pressure. Patients with bipolar disorder may be at a higher risk for high blood pressure (hypertension) than patients without the disorder. The high prevalence of hypertension among patients with bipolar disorder may also account for their greater risk for illness and death from heart-related conditions.

Migraine Headaches. Migraines are common in patients with a number of mental illnesses, but they are particularly common among patients with bipolar II disorder. Patients with bipolar II suffer from migraine more frequently than patients with bipolar I, suggesting that different biologic factors may be involved with each bipolar form.

Hypothyroidism. Hypothyroidism (low thyroid levels) is a common side effect of lithium, the standard treatment for bipolar. However, evidence also suggests that patients, particularly women, may be at higher risk for low thyroid levels regardless of which medications they use. Hypothyroidism may, in fact, be a risk factor for bipolar disorder in some patients.

Diagnosis

Bipolar disorder is more common than previously thought, but this illness, particularly bipolar disorder II, is still poorly recognized in the family-practice setting. It is estimated that only a third of affected people are accurately diagnosed.

When making a diagnosis of bipolar disorder, it is important that the doctor rule out other conditions that may be causing symptoms of bipolar disorder.

Distinguishing Mania from Normal Euphoria or Joy. A major difficulty with a diagnosis of bipolar disorder is the tendency for a patient to be unable to recognize his or her own condition, particularly when in the manic state. The patient often denies their symptoms, which may be perceived as positive feelings. The doctor should take a careful and complete history of any and all episodes of depression, mania, or both. Hypomania, the less severe variant of mania, may be particularly difficult to distinguish from normal joy or euphoria. It can often be distinguished by the following characteristics:

Hypomania persists for at least 4 days
Patients with hypomania are easily distracted and overly talkative
Patients with hypomania have difficulty functioning

Distinguishing Unipolar from Bipolar Depression. People with bipolar disorder are more likely to seek help because of a depressive episode and may not have a manic episode until they have experienced three or more depressive episodes. In such cases, the condition is often diagnosed as major depression. An accurate diagnosis is important because patients with bipolar disorder who are inappropriately medicated solely with antidepressants have a higher incidence of rehospitalization than do other bipolar disorder patients.

Bipolar disorder should be suspected in patients who have been treated for depression and who had a fast and good response, followed by the return of depression and failure to respond to other antidepressant treatment.

A family history of manic-depressive illness may make a doctor suspicious, but a diagnosis of bipolar disorder cannot be established until a manic or hypomanic episode has occurred. Patients with bipolar II disorder and those with depressive mixed state are most likely to be misdiagnosed with depression.

Attention Deficit Hyperactive Disorder (ADHD). Children or adolescents with bipolar disorder may be inappropriately diagnosed with attention-deficit hyperactivity disorder. ADHD and bipolar disorder often cause inattention and distractibility, and the two disorders may be difficult to distinguish, particularly in children. In some cases, ADHD in children or adolescents can even be a marker for an emerging bipolar disorder. The primary distinction between bipolar disorder and ADHD is the presence of a manic or hypomanic episode, which occurs in patients with bipolar disorder but not those with ADHD.

Schizophrenia. Severe manic episodes that include delusions and hallucinations may be easily confused with schizophrenia. (African-American men are more likely to be diagnosed with schizophrenia than with bipolar disorder.) The key factors that distinguish bipolar disorder from schizophrenia include:

The presence of one or more manic or hypomanic episodes in bipolar disorder, but not in schizophrenia
A flat emotional expression, with no variability in the voice among people with schizophrenia
People with bipolar disorder are typically very expressive

Substance Abuse. Up to 60% of patients with bipolar disorder abuse alcohol and drugs at some point during their illness. Both diagnosis and treatment are difficult in such cases, since substance abuse is often a method of self-treatment, and withdrawal can produce symptoms of mania or severe depression. The effects of cocaine in a heavy user can also produce abnormal mood swings that closely resemble those of bipolar disorder.

Other Causes of Mood Swings. Other conditions that can cause mood swings include:

Thyroid disorders
Adrenal disorders (Addison's disease or Cushing syndrome)
Vitamin B12 deficiency
Neurologic disorders such as Huntington's disease, epilepsy, brain tumors, encephalitis, or multiple sclerosis
Medications, including corticosteroids and certain drugs used to treat anxiety and Parkinson's disease

Patients should be tested for drugs or alcohol if the doctor suspects that they have been using these substances. Blood tests for thyroid function should also be performed.

Noninvasive imaging tests of the brain using magnetic resonance imaging (MRI) and positron-emission tomographic (PET) scans are being evaluated in clinical trials for detecting abnormalities in the brain. The results of these tests may eventually help identify bipolar disorder and test the effectiveness of various treatments. However, imaging tests do not currently play a role in diagnosing bipolar disorder.

The number of children diagnosed with bipolar disorder has increased dramatically during the past decade. Psychiatrists debate whether bipolar disorder was formerly under-diagnosed in children or whether it is being over-diagnosed now. Part of the controversy concerns the diagnostic criteria used for children and adolescents. Some bipolar symptoms, such as irritable mania, share characteristics with common childhood anger outbursts or behavioral disorders such as conduct disorder and attention deficit hyperactivity disorder. In addition, many children with bipolar disorder also have behavioral and developmental disorders. These overlapping conditions can complicate diagnosis.

The American Academy of Child and Adolescent Psychiatry (AACP) recommends that doctors use specific screening questions to diagnose bipolar disorder. These questions are designed to evaluate periods of mood changes associated with sleep disorders and restlessness. Doctors should also ask about family histories of mood disorders. The AACP cautions that the validity of diagnosing bipolar disorder in children younger than 6 years old has not been established.

Bipolar disorder is treated with powerful psychiatric drugs that can cause serious side effects. It is very important to make sure that a child’s symptoms are due to bipolar disorder, rather than emotional or behavioral issues, before prescribing these medications.

Treatment

Bipolar disorder is a recurrent disease that can be unpredictable. The major goals of treatment are to:

Treat and reduce the severity of acute episodes of mania or depression when they occur
Reduce the frequency of episodes
Avoid cycling from one phase to another
Help the patient function as best as possible between episodes

The doctor will first try to determine what may have triggered the attack and identify any accompanying medical or emotional problems that might interfere with or complicate treatment.

Some experts think that the best way to treat bipolar disorder is through a disease management model, similar to those used for treating diabetes and asthma. In this “collaborative care” model, patients are treated by a multi-disciplinary team of psychiatrists and nurses. The nurses provide patient education on medication side effects, early warning signs of symptoms, and coping skills. In several 2006 studies, patients who received this treatment model reported fewer symptoms, more productive time at work, better relationships with family members, and general improvement in quality of life.

The treatments for bipolar disorder, while very effective, pose some specific challenges for the patient:

Mood variations in bipolar disorder are not predictable, so it is sometimes difficult to tell if a patient is responding to treatment or naturally emerging from a bipolar phase.
A patient with bipolar disorder cannot always reliably inform the doctor about the state of the illness.
The patient is likely to need more than one medication during the course of the disease. This increases the risk for distressing side effects. Noncompliance is common.
Patients often have more than one medical problem and need different drugs to treat each condition. Such medications may interact with drugs used to treat bipolar disorder or increase side effects. For example, children with bipolar disorder have a higher risk for attention deficit-hyperactivity disorder, which is treated with stimulants that can complicate bipolar treatment.
Family members who have not been educated about the disorder may interfere with the treatment.
Treatment strategies for children and the elderly have not been intensively studied and have not been clearly defined.
Treatments may be costly.

The following are the treatment options for most patients with bipolar disorder, depending on the bipolar disorder phase or episode. Patients should understand that, even with aggressive therapy, either mania or depression recurs in almost three-quarters of patients.

Drugs Used in Bipolar Disorder. Mood stabilizing drugs are the mainstay for patients with bipolar disorder. They are defined as drugs that are effective for acute episodes of mania and depression and that can be used for maintenance. The standard first-line mood stabilizers are lithium and valproate. Both drugs stimulate the release of the neurotransmitter glutamate, although they appear to work through different mechanisms. Other drugs may also be used.

Lithium. Lithium has been used for years for bipolar disorder. It remains the best drug for people with pure mania characterized by euphoria and pure depression. Although imperfect, it is also an effective long-term drug for many patients with other bipolar subtypes.
Antiseizure Drugs. Valproate (valproic acid) carbamazepine (Tegretol, Carbatrol, Equetro), oxcarbazepine (Trileptal), and lamotrigine (Lamictal) are the most established antiseizure drugs. Other anti-seizure drugs used or investigated for bipolar include gabapentin (Neurontin), zonisamide (Zonegran) and topiramate (Topamax). To date, it is not clear if any of these newer drugs are useful for the treatment of acute mania.
Atypical Antipsychotics. Drugs known as atypical antipsychotics are used to treat schizophrenia and also have mood stabilizing properties that are applicable to bipolar disorder. They may be used either alone or in combination with lithium or valproate. Clozapine (Clozaril) was the first of these drugs, but it has not yet been approved for treatment of bipolar disorder. The newer atypical antipsychotics include olanzapine (Zyprexa), risperidone (Risperdal), quetiapine (Seroquel), ziprasidone (Geodon), and ariprazole (Abilify).

Such drugs may be used in combination with each other. Additional drugs, such as conventional antipsychotics, antidepressants, antianxiety drugs, or experimental drugs are used as necessary.

Electroconvulsive Therapy. Electroconvulsive therapy is a very effective treatment that may be administered in certain patients for acute episodes or for maintenance.

Non-Medical Treatments. In addition to medical treatments, psychotherapy and sleep management are also parts of bipolar disorder treatment. They can help reduce symptoms and prevent relapse.

The Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD), an ongoing trial supported by the National Institute of Mental Health, is the largest treatment study ever conducted for bipolar disorder. With plans to enroll approximately 5,000 patients, STEP-BD aims to evaluate all the best-practice treatment options used for bipolar disorder, including mood-stabilizing medications, antidepressants, and atypical antipsychotics. It will also evaluate psychosocial interventions, including cognitive behavioral therapy, family-focused therapy, interpersonal and social rhythm therapy, and psychoeducation. Results of STEP-BD may clarify the best treatments for bipolar disorder.

Step 1. Determine the Need for Hospitalization and Eliminate Triggers. The first step in treating an acute manic episode is to rule out any life-threatening conditions and eliminate any triggers, such as antidepressants or other substances that can elevate moods.

Patients often require hospitalization at the onset of acute mania. The need for hospitalization depends on a number of factors:

Whether the patient is at risk for suicide or for harming others
The availability of social and emotional support at home

Step 2. Control Symptoms of Acute Manic with a Mood Stabilizer. Doctors often try different drugs to control a manic episode. If a current drug does not work well, another type of drug may be added or substituted. It may take several weeks for a mood stabilizer to take effect, and other drugs may be needed.

The following is an example of a stepped approach recommended by some experts:

Initiating a mood-stabilizing drug is the critical first step. Either valproate or lithium is the standard first drug for most manic episodes. Lithium is effective in 60 - 80% of all hypomanic and manic episodes. Carbamazepine is usually used in place of valproate to treat patients with multiple manic episodes, mixed episodes, and rapid cycling. Combinations of these mood stabilizers may be used if the patient does not respond to a single drug.
If the patient does not respond fully within a week, atypical antipsychotics may be added to one or more mood stabilizers. Atypicals include olanzapine (Zyprexa), risperidone (Risperdal), quetiapine (Seroquel), apriprazole (Abilify), and ziprasidone (Geodon). Clozapine (Clozaril), the oldest atypical drug, also works well but it is not generally used because of its potential for severe side effects and the need for weekly monitoring of white blood cell counts.

Step 3. Addition of Other Treatments. Other treatments may be added to speed recovery, treat any psychosis, and achieve remission. They include:

Older antipsychotic drugs (also called typical antipsychotics), such as haloperidol (Haldol), may be used for acute mania. They can cause severe side effects, however, particularly extrapyramidal effects, which disrupt motor control. They are not generally used on a long-term basis for treating bipolar disorder.
Benzodiazepines, such as clonazepam (Klonopin) or lorazepam (Ativan), are anti-anxiety drugs that may be particularly beneficial if the patient is experiencing severe mania.
Electroconvulsive therapy. This treatment helps patients who do not respond to medication and may even be life-saving in elderly patients with severe late-onset mania.

Step 4. Terminate Some Drug Treatments. Drugs may be stopped under the following circumstances:

When side effects are intolerable
When the patient does not respond to the maximum dose
When the patient improves and recovery is sustained

In cases of improvement and sustained recovery, the neuroleptic or benzodiazepine is slowly withdrawn and only the mood-stabilizing drug is continued.

Step 5. Continuation of Mood Stabilizers. Mood stabilizers are typically continued for about 8 weeks, unless the patient shows signs of shifting to another mood state. If the patient remains stable at that time, the doctor may decide to continue maintenance treatment or to gradually withdraw medications.

Depressive episodes pose a particular challenge. They are a significant cause of suffering, yet the use of standard antidepressants poses a significant risk for triggering mania. It is also not clear if standard antidepressants work for bipolar depression. In fact, depressive episodes are very difficult and patients who do not respond to mood stabilizers may endure prolonged depressive episodes up to 2 - 3 months.

Lithium or lamotrigine are the standard first-line treatments for depressive episodes. Many studies indicate that lithium works better for controlling manic states, and that lamotrigine works better for bipolar depression.

If improvement does not occur within 2 - 4 weeks, an antidepressant may be added. Antidepressants alone are not recommended. The first choices for antidepressants are bupropion (Wellbutrin) or paroxetine (Paxil). Alternatives include one of the selective serotonin reuptake inhibitors (SSRIs), such as fluoxetine (Prozac), a newer antidepressant such as venlafaxine (Effexor), or a monoamine oxidase inhibitor (MAOI).

Several studies have found no additional benefits from antidepressants. Many studies indicate that antidepressants may cause patients to “switch” to a manic state. Any patient with bipolar disorder who takes antidepressants and who develops symptoms of hypomania should stop taking these drugs, because hypomania is often a sign of impending mania. All antidepressants should be tapered after the mood has been stabilized for a month.

An atypical antipsychotic combined with a mood stabilizer is another treatment option. In 2003, the Food and Drug Administration (FDA) approved a drug (Symbyax) that combines the atypical antipsychotic olanzapine and the SSRI antidepressant fluoxetine. Symbyax was the first drug to be specifically approved for treatment of bipolar depression. In 2006, quetiapine (Seroquel), which is approved for treatment of bipolar mania, received an additional approval for treatment of bipolar depression.

Other Treatments. Cognitive-behavioral therapy or other psychotherapy programs may help patients endure depressive episodes by developing ways to manage negative thoughts and behaviors. Electroconvulsive therapy is another option for depression that does not respond to less intense approaches.

The first step in treating rapid cycling is to try to identify and resolve other factors, such as drug abuse or hypothyroidism, which may have caused this condition. Many patients may require a combination of medications to control rapid cycling:

Antidepressants, particularly SSRIs, may prompt rapid cycling and should be tapered off.
Lithium or valproate is a first-line treatment for rapid cycling.
Lamotrigine is an alternative treatment for rapid cycling.
Atypical antipsychotics (olanzapine, aripiprazole, ziprasidone, risperidone) are approved to treat mixed episodes. These drugs are used either alone or in combination with lithium or valproate.
One biological mechanism involved with rapid cycling is an excessive influx of calcium into brain cells. Cardiovascular drugs called calcium channel blockers may be beneficial for ultra-rapid cycling.
Low thyroid (hypothyroidism) is involved in some cases of rapid cycling. In these cases, levothyroxine, a synthetic derivative of the thyroid hormone T4 (thyroxine), has helped stabilize rapid-cycling patients.
Electroconvulsive therapy can be useful in emergency situations.

In addition, other measures should be taken:

Patients should avoid anti-anxiety drugs, alcohol, caffeine, and stimulants.
Patients should avoid exposure to bright light.
All efforts should be made to help the patient sleep normally.

Drugs Used During Maintenance. Relapse occurs in most patients after treatment of acute attacks, and patients who are at high risk for recurring episodes should consider life-long maintenance therapy. This usually involves mood-stabilizing drugs:

Lithium is a first-line mood stabilizer used in maintenance therapy. The anti-epileptic drug valproate is also a first-line treatment. In general, the two work equally well, although valproate may be better for patients who have had multiple manic episodes. There are some differences in side effects, but the drop-out rates between the drugs are similar. Lithium has proved effective for preventing relapses of manic episodes, but may not work as well for controlling depressive symptoms.
Lamotrigine, an anti-epileptic drug, was approved in 2003 for long-term maintenance treatment. It is also used as a first-line drug for treating depressive episodes.
Carbamazepine and oxcarbazepine are other anti-epileptic drugs used as alternative maintenance treatments.
Atypical antipsychotics may be used for maintenance, particularly in combination with a mood stabilizer. In 2004, olanzapine became the first atypical antipsychotic to be approved specifically for maintenance treatment.

The general recommendations for maintenance therapy with lithium are as follows:

The earlier lithium is started in the disease process, the better. Studies suggest that patients on long-term lithium therapy have survival rates comparable to the general population, but those who permanently drop out of therapy have significantly lower survival rates due to an increased suicide risk.
Lithium still works for patients who discontinue and then restart treatment later on. In such cases, however, there may be a greater need for drug combinations. In addition, patients who stop and start again may be at higher risk for hospitalization than those who use the drug continuously.
For those who want to stop, a gradual discontinuation (over 15 - 30 days) may help to delay recurrence. Stopping lithium quickly poses a high risk for relapse and even for suicide.

Information on clinical care of pregnant women with bipolar disorder remains very limited. In fact, in one survey, almost half of women with bipolar disorder were discouraged by their doctors from becoming pregnant. Nevertheless, after careful counseling about medications, possibilities for relapse, and disease severity, nearly two-thirds of them decided to attempt pregnancy.

Risks for Bipolar Episodes. Some studies suggest the following risks for bipolar episodes during and after pregnancy:

In women who discontinue lithium during pregnancy, the chance for recurrence of bipolar disorder is the same as in non-pregnant women, which is over 50%.
Pregnant women with bipolar disorder are at particularly high-risk for recurrence in the period after childbirth. In one study, symptoms recurred in 74% of women after delivery, and another 20% were hospitalized within 90 days after giving birth. The risk for depressive or mixed states is particularly high.

Drugs for Bipolar and Pregnancy. It is not ethical to test drugs during pregnancy, so all known effects of bipolar drugs are reported anecdotally. It is well-known, however, that most mood stabilizers used for bipolar disorder carry a high risk for the fetus, particularly if they are taken during the first trimester. Taking mood stabilizers at the time of delivery may help reduce the risk of manic episodes occurring after the baby is born. However, caution is still advised. Reported effects of drugs taken during pregnancy include:

Lithium can pass through the placenta and affect the fetus. When possible, patients should avoid taking lithium during pregnancy, especially during the first 3 months. Studies report that lithium use during the first trimester may cause heart defects and thyroid problems in the baby. If taken immediately before childbirth, lithium can also cause muscle weakness and drowsiness in newborn infants. Women who must take lithium during pregnancy should take the lowest possible dosage and stop the drug 1 - 2 days before delivery. Mothers who are taking lithium should not nurse their babies, since lithium is concentrated in breast milk.
The antiseizure drugs valproate and carbamazepine both greatly increase the risk for physical malformations, developmental delay, and spina bifida in babies. They appear to have minimal effect on breastfeeding, however. Lamotrigine can cause cleft lip and palate birth defects if taken during the first trimester.
Small studies have suggested that the atypical antipsychotic olanzapine does not increase the risk for birth defects. However, it does pose a great risk for excess weight gain that could be unhealthy during pregnancy. Less is known about the effects of other atypical antipsychotics during pregnancy.

Electroconvulsive Therapy (ECT). In spite of its bad press, ECT appears to be very beneficial for women with bipolar disorder who become pregnant. The patient should discuss this option with her doctor.

Doctors are still trying to decide the best treatment of bipolar disorder in children and adolescents. The drugs used for bipolar disorder have considerable side effects, which may be even more severe in younger people. Parents should consider the potential risks and benefits of treatment for their children.

Until recently, lithium was the only drug approved for treating bipolar disorder in children (age 12 years and older). In 2007, the FDA approved the atypical antipsychotic risperidone (Risperdal) for short-term treatment of manic or mixed episodes of bipolar I disorder in children ages 10 - 17.

Lithium is generally used as the first-line treatment, with valproate and risperidone (or other atypical antipsychotics) as alternatives. If treatment with a single drug does not work, a combination of drugs may be used.

Lithium and valproate are the drugs most studied in children and adolescents. However, side effects of these drugs in children may include severely impaired thinking, acne, increased urination, weight gain (lithium), and menstrual irregularities and polycystic ovary syndrome (valproate). Side effects of risperidone may include drowsiness, fatigue, increased appetite, nausea, dizziness, dry mouth, tremor, and rash.

Pediatric prescriptions for atypical antipsychotics have been increasing in recent years. However, the safety and effectiveness of these drugs for children and adolescents has not been established. They appear to work well in the short-term, but a 2006 study noted that there is little available evidence concerning their long-term effects.

Psychotherapy is also an important addition to drug treatment. Therapy that includes the entire family is important. Electroconvulsive therapy (ECT) may benefit adolescents with bipolar I disorder who suffer severe episodes of mania or depression and who have not been helped by medication.

Medications

Lithium (Carbolith, Duralith, Lithobid, Lithizine, Eskalith, Lithane) is one of the standard mood stabilizing drugs for bipolar disorder. Lithium is extremely helpful for most patients and it significantly reduces the rate of hospitalizations in bipolar disorder. Some studies report the following advantages of lithium:

Lithium is effective in 60 - 80% of all hypomanic and manic episodes. (Valproate may be better in patients with multiple manic episodes, mixed episodes, and rapid cycling.)
It helps to prevent relapses.
It helps psychosocial functioning.
It may help reduce the risk for suicide regardless of its effects on stabilizing mood.
It works well for most patients even if they have discontinued taking it and wish to restart treatment.

Administration of Lithium. Lithium may take weeks to become totally effective, so patients should not expect an immediate response during an acute episode. Doctors may take different approaches to administering the drug:

Some doctors initially administer lithium in two low doses and gradually increase the dosage over time until an effective (therapeutic) level is achieved.
Another approach is to administer a higher dose initially and measure blood levels of the drug after 24 hours. The doctor uses this information combined with a chart called a nomogram to calculate the doses most likely to be therapeutic.

In addition to drugs, several factors may affect lithium levels:

Seasonal change -- lithium levels may be higher in summer.
Menstrual cycle -- lithium levels may drop during the premenstrual phase.
Weight loss
Changes in salt intake
Dehydration
Diarrhea

Lithium levels should be monitored regularly. Side effects can occur at therapeutic levels or at those only slightly higher than desired. Blood tests that measure drug levels should be conducted frequently during acute attacks and about every 3 months during maintenance therapy.

Lithium Toxicity. Evidence of moderate toxicity include:

Trembling hands
Nausea
Increased urine output
Blurred vision
Some loss of coordination

Severe reactions occurring at higher blood levels, include:

Vomiting
Convulsions
Uncontrolled jerky movements in arms and legs
Stupor
Coma

Very high blood levels of lithium can be fatal. If overdose occurs, drugs should be stopped immediately and one or more of the following steps taken, depending on the severity:

Patients are given fluids and drugs to increase excretion of lithium salts.
Gastric lavage, a procedure that rinses the stomach, may be used to treat very recent overdoses.
Hemodialysis, a procedure that filters lithium out of the blood, may also be performed in severe cases.

Side Effects. Even for patients who do not experience a severe response, long-term use of lithium is not without problems. Weight gain is one of the main reasons why some patients want to stop taking the drug. Other side effects include:

An unpleasant taste in the mouth
Hair loss
Skin eruptions that can resemble acne and make psoriasis worse
Low thyroid function
An increased risk for diabetes
A blunted sexual drive
Dulled emotions and lack of mental clarity
Memory loss
Lack of motor coordination
Increased sensitivity to light

In some cases, light sensitivity may slightly affect a person's ability to recognize colors. More seriously, it can cause problems with night driving. This effect occurs regardless of how long a person has been on the drug. Experts recommend that patients wear sunglasses outside and avoid extensive exposure to bright light.

Drug Interactions. Because lithium is eliminated from the body by the kidneys, any drugs or dietary factors that slow the kidneys' actions may increase lithium blood levels and should be used with great caution. Such drugs include:

Nonsteroidal anti-inflammatory drugs (NSAIDs)
Thiazide diuretics
ACE inhibitors

There have been reports of interactions between lithium and certain drugs commonly used in combination, including:

Antipsychotics
Anticonvulsants
Calcium-channel blockers

The risks associated with these drug interactions are very low, but caution is needed.

Patients should be sure to contact their doctor if they have any suspicious symptoms or illnesses.

Noncompliance. Noncompliance is common. One study of lithium users found that patients took their medication only 34% of the time. Another reported that nearly a third of patients eventually went off the drug.

Side effects are certainly one reason for noncompliance. Some patients regret the loss of their manic episodes and the exhilaration and creativity that sometimes accompany them. In one small study of artists with bipolar disorder, however, only 25% felt their work had declined, while another 25% found no change in their creative output, and 50% believed that lithium had improved their output.

Despite side effects and other concerns, this important drug saves lives. Doctors are confident that lithium, which has been in use for more than 50 years, can be taken safely, even for life, by most patients.

Antiseizure drugs, also called anti-epileptics or anticonvulsants, affect the neurotransmitter gamma aminobutyric acid (GABA), which helps prevent nerve cells from over-firing. These drugs may be an alternative for patients (especially substance abusers) who do not tolerate or respond to lithium. They also may be used in combination with lithium, atypical antipsychotics, or other drugs.

Standard Antiseizure Drugs.

Valproate (Depakote), also called valproic acid or divalproex, is now a first option for many bipolar disorder patients. It works well for many patients with mania, rapid-cycling, and mixed states, as well as for patients who are substance abusers. Valproate also helps migraine headaches, a common problem among patients.
Lamotrigine (Lamictal) is approved for maintenance treatment of adults with bipolar I disorder. It appears to be particularly helpful for patients with rapid cycling and bipolar II disorder, in whom depression remains problematic after taking other mood stabilizers.
Carbamazepine (Epitol, Tegretol), a standard alternative antiseizure drug used for mood stabilizing, is usually the second anti-seizure medication of choice. In 2004, the FDA approved an extended release form of carbamazepine (Equetro). Another drug, oxcarbazepine (Trileptal), is similar to carbamazepine.
Other anti-seizure drugs used or investigated for bipolar include gabapentin (Neurontin), zonisamide (Zonegran) and topiramate (Topamax). To date, it is not clear if any of these newer drugs are useful for the treatment of acute mania.

General Side Effects. The side effects given here are associated with valproate. Other antiseizure drugs have similar effects and some specific ones of their own. Most are usually minor, occurring early in therapy and then subsiding. Valproate side effects include:

Gastrointestinal problems such as nausea, vomiting, and heartburn
Headaches
Visual disturbances
Ringing in the ear
Hair loss
Weight gain (a significant problem with valproate)
Agitation
Odd movements
Menstrual irregularities and a higher risk for polycystic ovary syndrome (PCOS)
Birth defects when taken by pregnant women
Cognitive impairment and symptoms of Parkinson's disease

Very serious side effects are possible. Stevens-Johnson syndrome (SJS) is a rare but severe and potentially life-threatening, rash that can develop as a side effect of carbamazepine, lamotrigine, oxcarbazepine and other anticonvulsants. Because this is a very serious condition, these drugs are discontinued at the first sign of rash. The risk of serious skin reactions is 10 times higher for patients of Asian ancestry than Caucasians. The FDA recommends that people of Asian ancestry get a genetic test before starting carbamazepine to determine if they are at risk for this side effect.

Other serious side effects, also rare, may include liver damage, convulsions, coma, and pancreatitis.

Atypical antipsychotics are standard drugs for schizophrenia. They are now proving to be beneficial for bipolar disorder when used alone or in combination with the mood stabilizers that treat mania. These drugs include clozapine (Clozaril) (the first atypical antipsychotic), olanzapine (Zyprexa), risperidone (Risperdal), paliperidone (Invega), quetiapine (Seroquel), aripiprazole (Abilify), and ziprasidone (Geodon).

Olanzapine was the first atypical antipsychotic approved for treatment of bipolar disorder. In 2000, the FDA approved it to treat bipolar mania and mixed states. In 2004, the drug became the first atypical antipsychotic approved for bipolar maintenance treatment.
Symbyax, a drug that combines olanzapine and the antidepressant fluoxetine, was approved in 2003 for treatment of bipolar depression.
Risperidone, ziprasidone, and ariprazole are approved for treatment of bipolar mania and mixed states. Paliperidone (Invega), which is chemically related to risperidone, was approved in 2007 for treatment of schizophrenia but has not yet been approved for bipolar disorder.
Quetiapine is approved for treatment of bipolar mania and bipolar depression, making it the only drug approved for treating both manic and depressive states.
Clozapine has not been approved for treatment of bipolar disorder, but has shown promise in investigational studies. However, this drug has more significant side effects than other atypical antipsychotics. It poses a risk of white blood cell reduction (agranulocytosis).

Side Effects. Although atypical antipsychotics have fewer severe side effects than standard antipsychotics, many patients fail to comply with regimens containing them. Common side effects include:

Nasal congestion or runny nose
Drooling
Dizziness
Headache
Drowsiness -- however, these drugs may also cause restlessness and insomnia.
Constipation
Rapid heart beat
Difficulty urinating
Skin rash
Increased body temperature
Confusion, short-term memory problems, disorientation, and impaired attention
Weight gain -- risk is highest with clozapine and olanzapine, lowest with aripiprazole and ziprasidone

More serious risks include:

Diabetes (See Diabetes Risk and Atypical Antipsychotics)
Weight gain and metabolic problems. The risk is highest for olanzapine, and lowest for aripiprazole and ziprasidone.
Unhealthy cholesterol levels. Particularly with olanzapine, increased risk for high levels of trigylcerides and total cholesterol.
Seizures
Heat stroke
Sudden drop in blood pressure (hypotension)
A significant drop in white blood cell count (neutropenia) and neutrophils (agranulocytosis) occurs in 1% or more of patients, generally in the first 6 months after starting treatment. Patients should have their white blood count and absolute neutrophil count regularly monitored if they take clozapine.
Extrapyramidal side effects, which are lack of motor coordination and involuntary movements
Cataracts and worsening of any existing glaucoma
Increased prolactin levels -- prolactin is a hormone associated with infertility and impotence. High levels can cause menstrual abnormalities and may increase the risk for osteoporosis and possibly breast cancer.

Diabetes Risk and Atypical Antipsychotics. In 2003, the FDA requested that the strongest warning be added to the product labels of all atypical antipsychotics. This so-called black box warning advises that these drugs can increase the risk of high blood sugar (hyperglycemia) and diabetes. (Olanzapine is more likely to cause high blood sugar levels than other atypical antipsychotic medicines.) The FDA recommends that:

Patients with an established diagnosis of diabetes who begin atypical antipsychotic treatment should be regularly monitored for worsening of blood sugar control.
Patients with risk factors for diabetes (obesity, family history of diabetes) should undergo fasting blood sugar testing at the beginning of atypical antipsychotic treatment and periodically during treatment.
All patients treated with atypical antipsychotics should be monitored for high blood sugar (hyperglycemia) symptoms.
Patients who develop hyperglycemia symptoms should undergo fasting blood sugar testing.

Antidepressants are sometimes used for depressive episodes in bipolar disorder, but their use is controversial. They may trigger mania in 12 - 28% of patients. In addition, a number of studies report no additional benefits from antidepressants. Specific antidepressants may be beneficial in certain circumstances. However, any patient on antidepressants who develops symptoms of hypomania should stop taking these drugs, since hypomania is often a sign of impending mania. All antidepressants should be tapered off after the mood has been stabilized for a month.

Bupropion. The antidepressant bupropion (Wellbutrin) appears to pose a lower risk for triggering mania than do other antidepressants. Side effects include restlessness, agitation, sleeplessness, headache, rashes, stomach problems, and in rare cases, hallucinations and bizarre thinking. Initial weight loss occurs in about 25% of patients. High doses may cause seizures. This side effect is uncommon and tends to occur in patients with eating disorders (anorexia or bulimia) or those with risk factors for seizures.

Selective Serotonin Reuptake Inhibitors. Serotonin reuptake inhibitors (SSRIs), such as fluoxetine (Prozac), citalopram (Celexa), sertraline (Zoloft), and paroxetine (Paxil), are sometimes used to treat bipolar depression, but their benefits have not yet been established. They may be useful in patients whose depression does not respond to lithium. They do not appear to be useful as an add-on treatment to lithium. Another antidepressant, venlafaxine (Effexor), may also be used in patients with severe cases of depression who do not respond to other treatments.

Side effects of SSRIs include:

Nausea and gastrointestinal problems, which usually wear off over time
Agitation, insomnia, mild tremor, and impulsivity
Dry mouth, which can increase the risk for cavities and mouth sores
Headache
Sexual dysfunction

Some weight loss may occur during the first few weeks of treatment, but over time patients on maintenance treatment typically return to their pretreatment weight.

Monoamine Oxidase Inhibitors (MAOIs). Older drugs known as monoamine oxidase inhibitors (MAOIs), particularly tranylcypromine (Parnate) are recommended for depression that does not respond to newer antidepressants. MAOIs can interact with certain foods and cause severe high blood pressure. Such foods have high tyramine content and include aged cheeses, most red wines, vermouth, dried meats and fish, canned figs, fava beans, and concentrated yeast products. MAOIs can also have severe interactions with certain drugs, including some common over-the-counter cough medications. In such cases, severe high blood pressure or dangerous reactions can occur. It is important that patients discuss with their doctor any other medications they are taking.

Other Treatments

Electroconvulsive therapy (ECT) is a non-drug treatment for bipolar disease and other mental disorders, such as severe depression. It is commonly called shock therapy. ECT has received bad press since it was introduced in the 1930s. But, over the years it has been refined, and is now considered a very safe treatment.

Research suggests ECT may be particularly beneficial for:

Patients who need immediate stabilization of their condition and who cannot wait for medications to work
Most patients with mania -- especially elderly patients with severe mania
Patients who suffer suicidal thoughts and guilt during the depressive phase
Pregnant patients
Patients who cannot tolerate drug treatments
Patients with certain types of heart problems
Young patients

In a review of studies, about 80% of ECT-treated patients experienced improvement, and for some, it is the only treatment that works.

The Procedure. ECT is performed on an outpatient basis and does not require hospitalization. In general, the ECT procedure is performed as follows:

A muscle relaxant and short-acting anesthetic are given to the patient.
A small amount of electricity is sent to the brain, causing a generalized seizure that lasts for about 40 seconds.
The response to ECT is usually very fast, and the patient often needs less medication afterward.

Side Effects. Side effects of ECT may include temporary confusion, memory lapses, headache, nausea, muscle soreness, and heart disturbances. Taking the drug naloxone immediately before ECT may help reduce its effects on concentration and some (but not all) forms of memory impairment. Concerns about permanent memory loss appear to be unfounded.

Biologic Effects of ECT on Bipolar Disorder. The precise way that ECT benefits patients with bipolar disorder is not clear. ECT may help by:

Causing changes in the brain's physiology. For example, ECT may increase the permeability of the blood-brain barrier, produce an antiseizure effect (similar to the effects of antiseizure drugs used as mood stabilizers), and reduce blood flow in parts of the brain associated with improved mood.
Causing various hormonal changes, particularly with thyroid-related hormones.
Balancing dopamine levels. This brain chemical plays an important role in bipolar disorder as well as other conditions for which ECT is sometimes recommended, including delusional depression.
Stimulating growth of neurons in the hippocampus (the area in the brain responsible for memory).

Some studies are finding that maintenance electroconvulsive therapy (ECT) may be helpful for patients who do not respond to medications. In one study of patients with bipolar disorder, those who had intractable recurrent episodes received monthly ECT treatments for more than a year and a half. Without ECT, those patients spent an average of almost half a year in the hospital, suffering at least three episodes annually. After ECT, all the rapid cyclers achieved full or partial remission.

Transcranial Magnetic Stimulation. Repeated transcranial magnetic stimulation (rTMS) is also being studied for unipolar and bipolar depression. Unlike ECT, this procedure does not appear to cause seizures, memory lapses, or impaired thinking. The only common side effect is a mild headache.

Therapy and Lifestyle Changes

Psychotherapy is an important addition to medication. Many approaches are proving to be very useful. Trained mental health professionals can:

Educate patients about bipolar disorder and its treatments
Teach patients to recognize and manage early warning symptoms of imminent manic or depressive episodes
Help them comply with drug regimens
Monitor the patient's on-going status
Intervene early in manic and depressive episodes to reduce the severity of the attack

In addition, psychotherapy can help patients:

Adjust to the reality of the illness and understand the negative consequences of mania -- particularly important for patients who consider their mania to be positive, creative, and exhilarating
Cope with feelings of guilt and remorse that occur after manic episodes
Deal with feelings of imperfection and despair

Therapists trained in cognitive-behavioral therapy (CBT) may be particularly helpful for many patients. CBT is a structured, conscious method that aims to help a patient recognize negative thoughts and behavioral patterns and to change them. CBT is known to be helpful for other mood disorders, including depression and anxiety, and some studies suggest that it benefits bipolar disorder patients as well. For example, in one recent study, patients who were given mood stabilizers and underwent a CBT program that was specifically designed to prevent relapse experienced fewer and shorter episodes and improved social functioning compared to those on mood stabilizers alone.

Using Cognitive-Behavioral Therapy for Bipolar Disorder. Typical goals of CBT for bipolar disorder patients include learning how to:

Recognize manic episodes before they become full-blown and change behaviors during an episode
Cope with depression by developing behaviors and thoughts that may help offset the negative mood

It is very important that partners, family members, or both be involved in therapy. CBT can help them learn how to accept the condition, the need for medications, and how to protect themselves and the patient financially during manic episodes. In fact, one study indicated that when a spouse of a patient learned ways of coping with the illness, the partner's chances of sticking to a prescribed treatment improved.

Supporting the Patient. Recommendations for supporting the patient include:

Create a treatment contract as a first step. In this contract, the patient and family agree to specific steps for maintaining emotional stability. If such measures fail, all parties agree on further actions to be taken during an acute episode, including requests for hospitalization.
Be supportive. Unlike relatives of patients with alcoholism who may be encouraged to get tough, relatives of patients with bipolar disorder must be strongly supportive because of the high risk for suicide with this disorder. Simply listening attentively and being empathic can help.
Get the patient to comply with treatment, even if it means threatening a hospitalization if the patient fails to comply.
Have ready a hotline number or the telephone number of a psychiatrist authorized to commit the patient. The doctor should be willing to facilitate commitment if a patient becomes violent or the family is on the verge of collapse.
Don't feel guilty and don't make the patient feel guilty. Bipolar disorder results from an imbalance of chemicals in the brain and not from anyone's fault.

Support for the Family. Unfortunately, actions that support a bipolar disorder patient may not be intuitive, and they take their toll. Loved ones must also care for themselves or they may also follow a path to severe depression. They should to boost energy and reduce stress through:

Exercise
Meditation
Relaxation techniques
Holidays away from the patient
Involvement in hobbies
Involvement in support groups, Internet resources with chat rooms, and message boards for bipolar disorder caregivers

Interpersonal problems (such as family disputes) and disruptions in daily routines or social rhythms (such as loss of sleep or changes in meal times) may make people with bipolar disorder more susceptible to new episodes of their illness. A form of psychosocial treatment called interpersonal and social rhythm therapy (IPSRT) focuses on maintaining a regular schedule of daily activities to reduce these potential triggers and improve emotional stability. Patients also learn how to avoid problems with personal relationships. Preliminary evidence suggests that IPSRT combined with drug therapy works better than medication alone. A 2-year study of patients with bipolar 1 disorder indicated that IPSRT may help prevent new manic episodes.

Exercise. Exercise is an important part of treatment, particularly in helping manage weight gain. It also helps increase feelings of well-being.

Sleep Management. Good sleep hygiene is particularly important for patients. One study reported that techniques used to enforce healthy sleep helped reduce mood cycling.

Diet. A healthy diet low in saturated foods and rich in whole grains, fresh fruits, and vegetables is important for anyone. People with bipolar disorder should be sure to maintain a regular healthy diet. They may need to restrict calories if they are on medications that increase weight.

Some research indicates that consumption of omega-3 polyunsaturated fatty acids found in oily fish (such as mackerel, sardines, salmon, and bluefish) may help reduce the symptoms of a variety of mental illnesses, including bipolar disorder. Researchers are investigating the effects of eicosapentaneoic acid (EPA) and docosahexaenoic acid (DHA) supplements for patients who have not responded to other treatments.

Resources

www.nimh.nih.gov -- National Institute of Mental Health
www.bpkids.org -- Child & Adolescent Bipolar Foundation
www.dbsalliance.org -- Depression and Bipolar Support Alliance
www.nami.org -- National Alliance on Mental Illness
www.nmha.org -- Mental Health America
www.aabt.org -- Association for Behavioral and Cognitive Therapies
www.psych.org -- The American Psychiatric Association
www.aacap.org -- American Academy of Child and Adolescent Psychiatry

References

Gentile S. Extrapyramidal adverse events associated with atypical antipsychotic treatment of bipolar disorder. J Clin Psychopharmacol. 2007 Feb;27(1):35-45.

Jarema M. Atypical antipsychotics in the treatment of mood disorders. Curr Opin Psychiatry. 2007 Jan;20(1):23-9.

Mathews M, Muzina DJ. Atypical antipsychotics: new drugs, new challenges. Cleve Clin J Med. 2007 Aug;74(:597-606.

McClellan J, Kowatch R, Findling RL; Work Group on Quality Issues. Practice parameter for the assessment and treatment of children and adolescents with bipolar disorder. J Am Acad Child Adolesc Psychiatry. 2007 Jan;46(1):107-25.

Merikangas KR, Akiskal HS, Angst J, et al. Lifetime and 12-month prevalence of bipolar spectrum disorder in the National Comorbidity Survey replication. Arch Gen Psychiatry. 2007 May;64(5):543-52.

Miklowitz DJ, Otto MW, Frank E, et al. Psychosocial treatments for bipolar depression: a 1-year randomized trial from the Systematic Treatment Enhancement Program. Arch Gen Psychiatry. 2007 Apr;64(4):419-26.

Moreno C, Laje G, Blanco C, Jiang H, Schmidt AB, Olfson M. National trends in the outpatient diagnosis and treatment of bipolar disorder in youth. Arch Gen Psychiatry. 2007 Sep;64(9):1032-9.

Morriss RK, Faizal MA, Jones AP, Williamson PR, Bolton C, McCarthy JP. Interventions for helping people recognise early signs of recurrence in bipolar disorder. Cochrane Database Syst Rev. 2007 Jan 24;(1):CD004854.

Newcomer JW. Metabolic considerations in the use of antipsychotic medications: a review of recent evidence. J Clin Psychiatry. 2007;68 Suppl 1:20-7.

Sachs GS, Nierenberg AA, Calabrese JR, et al. Effectiveness of adjunctive antidepressant treatment for bipolar depression. N Engl J Med. 2007 Apr 26;356(17):1711-22. Epub 2007 Mar 28.

Scherk H, Pajonk FG, Leucht S. Second-generation antipsychotic agents in the treatment of acute mania: a systematic review and meta-analysis of randomized controlled trials. Arch Gen Psychiatry. 2007 Apr;64(4):442-55.

Smith LA, Cornelius V, Warnock A, Bell A, Young AH. Effectiveness of mood stabilizers and antipsychotics in the maintenance phase of bipolar disorder: a systematic review of randomized controlled trials. Bipolar Disord. 2007 Jun;9(4):394-412.

Review Date:
12/25/2007
Reviewed By:
Harvey Simon, MD, Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health on the Net Foundation (www.hon.ch).

A.D.A.M. Copyright

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997-2009 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

adam.com

Prostate cancer

FitSugar — Wed, 08 Oct 2008 17:35:04 -0700

Overview

Signs and Symptoms
Causes
Risk Factors
Diagnosis
Preventive Care
Treatment
Other Considerations
Supporting Research

HEALTH GUIDE REFERENCE FROM A.D.A.M

Prostate cancer is a cancerous (malignant) tumor that originates in the prostate gland and can eventually spread to other organs, bones, and tissues. The prostate is a cluster of small glands located beneath the bladder that surrounds the urethra, the tube that carries urine from the bladder out through the penis. Its principle function is to manufacture fluid that constitutes a portion of the semen.

Prostate cancer is the third most common cause of death from cancer in men of all ages and is the most common cause of death from cancer in men over 75 years old. Prostate cancer is rarely found in men younger than 40. Men at higher risk include African-America men older than 60, farmers, tire plant workers, painters, and men exposed to cadmium. The lowest number of cases occurs in Japanese men and those who do not eat meat (vegetarians).

Fortunately, prostate cancer tends to be slow-growing compared to many other cancers -- the majority of prostate cancers either do not spread or cause harm for decades.

Signs and Symptoms

Many people with prostate cancer experience no symptoms at all.

Some symptoms that may indicate prostate cancer include:

Difficult and painful urination
Frequent urination and a feeling that one has to urinate even when the bladder is empty
Incomplete emptying of the bladder, which may lead to dribbling of urine
Awakening frequently in the night to urinate
Decreased force of urine stream
Blood in the urine
Hip and back pain

When the cancer has spread to other parts of the body, symptoms can include:

Bone pain
Weakness or paralysis caused by compression of the spinal cord
Weight loss
Anemia
Kidney failure

Causes

The cause of prostate cancer is unknown, although some studies have shown a relationship between high dietary fat intake and increased testosterone levels.. The influence of genes on the development of prostate cancer is suggested by the fact that prostate cancer tends to occur in men who are related to one another (see Risk Factors section). In addition, researchers have identified a gene that is associated with 30% of family-related prostate cancers.

Reports also indicate that farmers as well as men who work in tire, rubber, and sheet metal factories tend to have high rates of prostate cancer or more aggressive forms of the cancer. Some researchers speculate that environmental exposure to cadmium (present in commercial fungicides) and other harmful substances may be responsible for the high rates of prostate cancer in these men.

Nutrition has been implicated in the development of prostate cancer because disease rates among men from countries with low prostate cancer rates (such as Japan) increase when they immigrate to the United States. This rise in incidence is thought to be due to the switch to a typical American diet, which is high in saturated fat. Elevated levels of male sex hormones, such as testosterone, may also play a role in the development of prostate cancer.

Risk Factors

The following factors may increase a man's risk for prostate cancer:

Older age -- prostate cancer is most common among men who are older than 55.
Race -- African-Americans have a greater risk of developing prostate cancer than Caucasians who, in turn, have a greater risk than Native and Latin Americans.
Family history of prostate cancer -- having a brother with prostate cancer makes a man 4.5 times more likely to develop the disease. Having a father with prostate cancer makes a man 2.3 times more likely to develop prostate cancer.
High-fat diet -- foods rich in saturated fat may increase testosterone levels.
Lack of exercise may increase the risk in those who eat a high-fat diet.
Occupation -- people who are regularly exposed to the chemicals dimethyl formamide and acrylonitrate, and the metal cadmium (such as metal workers and farmers), have high rates of prostate cancer.

Diagnosis

Two standard tests are used for early detection of prostate cancer:

Digital rectal exam (DRE) -- in this test, the physician inserts a gloved, lubricated finger into the patient's rectum in order to feel the prostate for bumps or other abnormalities. Many malignant tumors originate in the outer part of the prostate where they may be detected by this exam. Some men find this test embarrassing, but the DRE is quick and relatively painless, and helps detect many prostate cancers. Although some tumors identified using DRE have already spread outside of the prostate gland, studies indicate that regular DREs still save lives.
PSA test -- blood test measuring the level of prostate-specific antigen (PSA), a protein produced in the prostate gland that keeps semen in liquid form. Prostate cancer cells produce elevated quantities of PSA, so measuring PSA levels allows physicians to detect cancer while it is still microscopic. Unfortunately, the test is not accurate enough to definitively rule out or confirm cancer. For example, advancing age and benign conditions such as enlarged prostate can also elevate PSA levels.

If either the DRE or PSA test suggests the possible presence of cancer, the following tests will be performed to make a definite diagnosis:

Transrectal Ultrasound -- a visual image of the prostate is obtained by using ultrasound.
Biopsy of the prostate -- a tissue sample is obtained through the rectum and examined for cancerous cells under the microscope.

If the biopsy confirms the presence of cancer, several tests will be performed to detect any spread of the disease. This information gauges how serious the prostate cancer is at the time of diagnosis. Likely tests include the following:

Imaging tests (CT and MRI) -- computerized tomography (CT) or magnetic resonance imaging (MRI) scans may pinpoint the location of cancer that has spread beyond the prostate.
Bone scans and x-rays -- these techniques look for spread of cancer to the bones.
Lymph node dissection -- this is part of a surgical procedure to determine if the cancer has spread to the lymphatic system.

Preventive Care

Regular screening with the DRE and PSA exams by a doctor may help detect prostate cancer in the early stages, before it has spread. Both the American Cancer Society and the American Urological Association recommend that men between the ages of 50 - 70 should have annual DRE or PSA tests. African-American men or those with a family history of prostate cancer should begin screening at age 40.

Studies also suggest that the following lifestyle modifications may minimize the risk of prostate cancer:

Consuming a low-fat diet, rich in fruits and vegetables
Eating foods rich in selenium (such as brewer's yeast, wheat germ, chicken liver, nuts and seeds, tuna and herring) and vitamin E (such as wheat germ, organ meats, sweet potatoes, leafy vegetables including spinach, nuts and seeds, eggs, soybeans, and lima beans)
Exercising regularly, because exercise temporarily lowers testosterone

Treatment

Treatment for prostate cancer depends on the stage of the disease, the age of the individual, the presence of other medical conditions, and the man's preferences in conjunction with the physician's recommendations.

If prostate cancer is detected early, treatment usually involves either surgical removal of the prostate or radiation therapy. For more advanced cases of prostate cancer, or if cancer spreads beyond the prostate, hormone medications are the preferred treatment.

If the man is older than 70 and has only a slow-growing tumor, the physician may adopt a strategy called "watchful waiting," in which the man returns frequently for check-ups. Treatment occurs only if the man's condition worsens.

Dietary modifications may slow the growth of the cancer in men undergoing watchful waiting, as well as those who have had surgery or are being treated iwth with medication or radiation. For example, eating a low-fat diet, rich in fruits, vegetables, soy, selenium, and fiber has been associated with a decreased risk of prostate cancer.

Saw palmetto, a widely studied herb, appears to significantly reduce symptoms associated with benign prostatic hypertrophy (BPH) and may be used in prostate cancer, but only under the supervision of a doctor.

Acupuncture can relieve pain and the side effects of surgery while meditation and massage may reduce stress and anxiety associated with having prostate cancer.

Medications

Medications are considered the best therapy for people with advanced stages of prostate cancer or when cancer spreads from the prostate to other parts of the body. Drugs may also be prescribed prior to radiation therapy or when surgical procedures fail to lower PSA levels. Most medications for prostate cancer lower levels of male sex hormones (such as testosterone). Lowering testosterone levels can cause tumors to shrink or slow their growth.

Some commonly prescribed medications include:

Luteinizing Hormone-Releasing Hormone (LH-RH) agonists (such as leuprolide, goserelin, and buserelin) -- LH-RH is natural hormone, released by the hypothalamus in the brain, that lowers the production of testosterone, and the medication encourages the release of this natural hormone. Side effects can include hot flashes, weight gain, development of male breast tissue, breast pain, and nausea.
Hormones including antiandrogens (such as flutamide, bicalutamide, and nilutamide) and estrogens (such as diethylstilbestrol) -- these medications reduce testosterone levels, but side effects can include reduced sex drive, fatigue, nausea, impotence, diarrhea, and hot flashes.
Chemotherapeutic medications (such as mitoxantrone and estramustine) -- improve symptoms in advanced cancer but do not increase life expectancy

Surgery and Other Procedures

Removal of the prostate (prostatectomy) -- offers an excellent cure for men with prostate cancer that is completely confined to the prostate, and is performed if life expectancy is at least 10 years and cancer is confined to the prostate. Side effects include incontinence and impotence, but new procedures that spare nerves near the prostate preserve sexual function in 25 - 90 % of men.
Surgical exploration of lymph nodes -- may be performed to evaluate whether prostate cancer has spread to the lymphatic system.
Resection of the prostate (called TURP or transurethral resection of the prostate) -- removal of all or part of the prostate gland to eliminate cancer and to relieve obstruction of urine.
Removal of the testes (orchiectomy) -- lowers testosterone levels, but side effects can include impotence and hot flashes.

In addition to these surgical procedures, radiation therapy may be effective for cancer confined to the prostate, particularly for older men. Radiation can be administered through an external source, or irradiated seeds can be placed internally near the prostate. Using irradiated seeds actually lowers the risk of damage to organs surrounding the prostate from radiation because administration can be more precise in both amount and location. Side effects can include proctitis (inflammation of the lining of the rectum), urinary tract infections, and impotence.

Nutrition and Dietary Supplements

A comprehensive treatment plan for support of the health of men living with prostate cancer may include a range of complementary and alternative therapies. Preliminary studies suggest that nutritional supplements may reduce the symptoms of some prostate cancer. Ask your team of health care providers about the best ways to incorporate these therapies into your overall treatment plan. Always tell your health care provider about the herbs and supplements you are using or considering using.

Following these nutritional tips may help reduce symptoms:

Eat foods high in B-vitamins and calcium, such as almonds, beans, whole grains (if no allergy), dark leafy greens (such as spinach and kale), and sea vegetables. A study found that men who consumed 28 or more servings of vegetables per week were 35% less likely to develop prostate cancer than those who had less than 14 servings per week.
Eat antioxidant foods, including fruits (such as blueberries, cherries, and tomatoes) and vegetables (such as squash and bell peppers).
Avoid refined foods, such as white breads, pastas, and especially sugar.
Quality protein sources, such as organic meat and eggs, whey, and vegetable protein shakes, may be used as part of balanced program aimed at gaining muscle and preventing weight loss that can sometimes be a side effect of cancer therapy. Try to eat fewer red meats and more lean meats such as chicken and fish, tofu (soy, if no allergy), or beans for protein.
Eat cruciferous vegetables (such as broccoli, cabbage, and cauliflower) -- they contain special cancer fighting chemicals.
Use healthy oils in foods, such as olive oil or vegetable oil.
Reduce or eliminate trans-fatty acids, found in commercially baked goods such as cookies, crackers, cakes, French fries, onion rings, donuts, processed foods, and margarine.
Avoid coffee and other stimulants, alcohol, and tobacco.
Drink 6 - 8 glasses of filtered water daily.
Exercise at least 30 minutes daily, 5 days a week.

You may address nutritional deficiencies with the following supplements:

A daily multivitamin, containing the antioxidant vitamins A, C, E, the B-complex vitamins, and trace minerals such as magnesium, calcium, and selenium.
Calcium D-glucarate, 200 - 400 mg daily, for support of immunity and anticancer effects.
Omega-3 fatty acids, such as fish oil, 1 - 2 capsules or 1 - 3 tablespoonfuls oil, one to three times daily, to help decrease inflammation and help with immunity. Cold-water fish, such as salmon or halibut, are good sources but not substitutes for supplementation.
Whey protein, 10 - 20 grams daily mixed in favorite beverage, when needed as a protein supplement for support of immunity and weight gain; or creatine, 5 - 7 grams daily, when needed for muscle weakness and wasting. Talk with your health care provider.
N-acetyl cysteine, 200 mg one to three times daily, for antioxidant effects.
Probiotic supplement (containing Lactobacillus acidophilus among other strains), 5 - 10 billion CFUs (colony forming units) a day, when needed for maintenance of gastrointestinal and immune health. You should refrigerate your probiotic supplements for best results.
Astaxanthin, 2 - 6 mg daily, for immune and antioxidant support.
Coenzyme Q10, 100 - 200 mg at bedtime, for antioxidant and immune activity.
Vitamin C, 500 - 1,000 mg one to three times daily, as an antioxidant and for immune support. Some doctors will use higher doses in alternative cancer therapies. Check with your health care provider.
Lycopene, 5 mg one to three times daily, for antioxidant and anticancer activity. In a large study, lycopene levels were significantly lower in those with prostate cancer compared to those without.
L-glutamine, 500 - 1,000 mg three times daily, for support of gastrointestinal health and immunity.
Melatonin, 2 - 5 mg one hour before bedtime, for sleep and immune protection. Ask your health care provider about potential drug interactions with the use of melatonin.

Herbs

Herbs are generally a safe way to strengthen and tone the body's systems. As with any therapy, you should work with your health care provider to get your problem diagnosed before starting any treatment. You may use herbs as dried extracts (capsules, powders, teas), glycerites (glycerine extracts), or tinctures (alcohol extracts). Unless otherwise indicated, you should make teas with 1 tsp. herb per cup of hot water. Steep covered 5 - 10 minutes for leaf or flowers, and 10 - 20 minutes for roots. Drink 2 - 4 cups per day.

Green tea (Camellia sinensis) standardized extract, 250 - 500 mg daily, for antioxidant, anti-inflammatory and immune effects. Use caffeine-free products. You may also prepare teas from the leaf of this herb.
Saw palmetto (Serenoa repens) standardized extract, 160 mg two times daily, for hormonal support. There has been some concern that saw palmetto could mask prostate cancer by lowering prostate-specific antigen (PSA) levels. However, a randomized study of more than 1,000 patients did not demonstrate this effect on PSA levels. Talk to your health care provider about using saw palmetto for your condition.
Fermented wheat germ extract, 1 packet dissolved in favorite beverage once daily, for anticancer and immune effects. Ask your health care provider for more about this supplement.
Bitter Melon (Momordica charantia) standardized extract, 200 mg two to three times daily, for anticancer and immune support.
Maitake mushroom (Grifola frondosa) standardized extract (D-fraction), 600 mg twice daily, for immune and antiviral effects. You may also take a tincture of this mushroom extract, 30 - 60 drops two to three times a day.
Garlic (Allium sativum), standardized extract, 400 mg two to three times daily, for antibacterial or antifungal and immune activity.

Acupuncture

Acupuncture may provide relief from side effects of orchiectomy (removal of the testes). Studies also support the use of acupuncture for the pain that often occurs when cancer has spread beyond the prostate (particularly to the bones). A National Institutes of Health statement released in 1997 also supports the use of acupuncture to alleviate nausea associated with chemotherapy.

Evidence suggests acupuncture can be a valuable therapy for cancer-related symptoms (particularly nausea and vomiting that often accompanies chemotherapy treatment). Studies have also indicated that acupuncture may help reduce pain and shortness of breath. Acupressure (pressing on rather than needling acupuncture points) has also proved useful in controlling breathlessness and is a technique that patients can learn and then use to treat themselves.

Massage and Physical Therapy

Studies suggest that massage reduces stress and boosts immune function, so it may help relieve anxiety for men undergoing treatment for prostate cancer.

Pelvic floor exercises -- the repetitive use of muscles that start and stop the flow of urine -- may help decrease incontinence caused by prostatectomy (removal of the prostate). This therapeutic approach is often combined with biofeedback.

Mind-Body Medicine

Meditation

Meditation may benefit men with prostate cancer by helping them to reduce stress, ease anxiety, and regain a sense of self-control.

Biofeedback and Pelvic Muscle Training (PMT)

Several studies have found that learning to start and stop the flow of urine by repeatedly using the muscles of the pelvis (PMT) in combination with biofeedback can reduce the duration of incontinence after prostate cancer surgery. Other studies suggest however, that PMT alone, with or without biofeedback, is responsible for the beneficial effects. Either way, both PMT and biofeedback are safe, noninvasive therapies that may benefit men who suffer from incontinence following either surgical removal of the prostate or other treatments for prostate cancer.

Other Considerations

Prognosis and Complications

Most complications from prostate cancer result from specific treatments. These include:

Prostatectomy -- can cause incontinence and impotence
Radiation therapy -- can cause proctitis (inflammation of the lining of the rectum), bladder infections, and impotence
Hormone medications -- can cause loss of libido, impotence, hot flashes, excessive development of male breasts, and tenderness in male breast tissue
Removal of testes -- can cause impotence and hot flashes

The outlook for a man with prostate cancer depends on his age, the stage of tumor growth, whether he has any underlying medical illnesses, and his PSA levels. The prognosis for men with cancer that has not spread beyond the prostate is quite good. Most of these cancers are curable with appropriate treatment, and after 15 years the same number of these men will be alive as those who never had prostate cancer. If the cancer spreads beyond the prostate and does not respond to hormone medications, however, there is little hope for a cure. Still, prostate tumors are slow-growing, and even men with advanced prostate cancer can survive for 5 years or more.

Supporting Research

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Bairati I, Meyer F, Fradet Y, Moore L. Dietary fat and advanced prostate cancer. J Urol. 1998;159:1271-1275.

Bales GT, Gerber GS, Minor TX, et al. Effect of preoperative biofeedback/pelvic floor training on continence in men undergoing radical prostatectomy. Urology. 2000;56(4):627-630.

Cabrera C, Artacho R, Gimenez R. Beneficial effects of green tea -- a review. J Am Coll Nutr. 2006;25(2):79-99.

Chan JM, Giovannucci E, Andresson SO, Yuen J, Adami HO, Wolk A. Dairy products, calcium, phosphorous, vitamin D, and risk of prostate cancer (Sweden). Cancer Causes Control. 1998;9(6):559-566.

Clark LC, Combs GF, Turnbull BW, et al. Effects of selenium supplementation for cancer prevention in patients with carcinoma of the skin. A randomized controlled trial. Nutritional Prevention of Cancer Study Group. JAMA. 1996;276(24):1957-63.

Cohen JH, Kristal AR, Stanford JL. Fruit and vegetable intakes and prostate cancer risk. J Nat Can Inst. 2000;92(1):61-68.

Coker KH. Meditation and prostate cancer: Integrating a mind/body intervention with traditional therapies. Sem Urol Oncol. 1999;17(2):111-118.

Cook NR, Stampfer MJ, Ma J, et al. Beta-carotene supplementation for patients with low baseline levels and decreased risks of total and prostate carcinoma. Cancer. 1999;86(9):1783-1792.

Doron S, Gorbach SL. Probiotics: their role in the treatment and prevention of disease. Expert Rev Anti Infect Ther. 2006;4(2):261-75.

Ezzo J, Berman B, Hadhazy VA, Jadad AR, Lao L, Singh BB. Is acupuncture effective for the treatment of chronic pain? A systematic review. Pain. 2000;86:217-225.

Filshie J, Penn K, Ashley S, Davis CL. Acupuncture for the relief of cancer-related breathlessness. Palliat Med. 1998;10:145-150.

Fleshner NE, Klotz LH. Diet, androgens, oxidative stress and prostate cancer susceptibility. Cancer and Metastasis Reviews. 1999;17:325-330.

Franke JJ, Gilbert WB, Grier J, Koch MO, Shyr Y, Smith JA. Early post-prostatectomy pelvic floor biofeedback. J Urol. 2000;163:191-193.

Fraschini F, Demartini G, Esposti D, Scaglione F. Melatonin involvement in immunity and cancer. Biol Signals Recept. 1998;7(1):61-72.

Freeman VL, Meydani M, Yong S, Pyle J, Flanigan RC, Waters WB, Wojcik EM. Prostatic levels of fatty acids and the histopathology of localized prostate cancer. J Urol. 2000;164(6):2168-2172.

Gann PH, Ma J, Giovannucci E, et al. Lower prostate cancer risk in men with elevated plasma lycopene levels: results of a prospective analysis. Cancer Research. 1999;59:1225-1230.

Giovannucci E, Rimm EB, Wolk A, et al. Calcium and fructose intake in relation to risk of prostate cancer. Cancer Res. 1998;58(3):442-447.

Giovannucci E, Ascherio A, Rimm EB, Stampfer MJ, Colditz GA, Willett WC. Intake of carotenoids and retinol in relation to risk of prostate cancer. J Natl Cancer Inst. 1995;87(23):1767-1776.

Grant WB. An ecologic study of dietary links to prostate cancer. Altern Med Rev. 1999;4(3):162-169.

Hammar M, Frisk J, Grimas O, Hook M, Spetz AC, Wyon Y. Acupuncture treatment of vasomotor symptoms in men with prostatic carcinoma: A pilot study. J Urol. 1999;161:853-856.

Hayes RB, Ziegler RG, Gridley G, et al. Dietary factors and risks for prostate cancer among blacks and whites in the United States. Cancer Epidemiol Biomarkers Prev. 1999;8(1):25-34.

Helzlsouer KJ, Huang HY, Alberg AJ, et al. Association between alpha-tocopherol, gamma-tocopherol, selenium and subsequent prostate cancer. J Natl Cancer Inst. 2000:92(24):2018-2023.

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Review Date:
11/7/2006
Reviewed By:
Ernest B. Hawkins, MS, BSPharm, RPh, Health Education Resources; and Steven D. Ehrlich, N.M.D., private practice specializing in complementary and alternative medicine, Phoenix, AZ. Review provided by VeriMed Healthcare Network.

A.D.A.M. Copyright

adam.com

Asthma

FitSugar — Wed, 08 Oct 2008 17:34:55 -0700

Overview

Signs and Symptoms
Causes
Risk Factors
Diagnosis
Prevention
Treatment
Other Considerations
Supporting Research

HEALTH GUIDE REFERENCE FROM A.D.A.M

Asthma is a chronic disease that involves inflammation of the lungs. Airways swell and restrict airflow in and out of the lungs, making it hard to breathe. The word asthma comes from the Greek word for "panting." People with asthma pant and wheeze because of the restricted flow of air.

Normally, when you breathe in an irritant or are subjected to stressful activity such as exercise, your airways relax and open, allowing the lungs to get rid of irritants or take in more air. With asthma, muscles in the airways tighten, and the lining of the air passages swells.

About 20 million Americans have asthma, including 9 million children. In fact, asthma is the most common chronic childhood illness. About half of all cases develop before the age of 10, and many children with asthma also have allergies.

Asthma can either be allergic or non-allergic. In allergic asthma, an allergic reaction to an inhaled irritant -- pet dander, pollen, dust mites -- triggers an attack. The immune system gets involved, but instead of helping, it causes inflammation. This is the most common form of asthma.

Non-allergic asthma does not involve the immune system. Attacks can be triggered by stress, anxiety, cold air, smoke, or a virus. Some people experience symptoms only when they exercise, a condition known as exercise-induced asthma.

While there is no cure for asthma, it can be controlled.

Signs and Symptoms

Most people with asthma may go for periods of time without any symptoms, then experience an asthma attack. Some people experience chronic shortness of breath that gets worse during an attack. Asthma attacks can last minutes to days, and can become dangerous if the airflow becomes severely restricted.

Primary symptoms include:

Shortness of breath
Wheezing -- usually begins suddenly; may be worse at night or early in the morning; can be made worse by exposure to cold air, exercise, and heartburn; is relieved by using bronchodilators (drugs that open the airways; see Medications)
Chest tightness
Cough (dry or with sputum) -- in cough-variant asthma, this may be the only symptom

If you experience any of these symptoms, seek emergency treatment:

Extreme difficulty breathing or cessation of breathing
Bluish color to the lips and face (called cyanosis)
Severe anxiety
Rapid pulse
Profuse sweating
Decreased level of consciousness (such as drowsiness or confusion)

Causes

Asthma is most likely caused by a combination of several factors. Genes play a part; you’re more likely to develop asthma if others in your family have it. Among those who are susceptible, exposure to environmental factors such as allergens (substances that cause an allergic reaction) or infections may increase the likelihood of developing asthma.

Risk Factors

The following factors may increase the risk of developing asthma:

Having allergies
Family history of asthma or allergies
Exposure to secondhand smoke
Having upper respiratory infections as an infant
Living in a large city
Gender -- among younger children, asthma develops twice as often in boys as in girls, but after puberty it may be more common in girls
Obesity
Gastroesophageal reflux (heartburn)

Triggers

Childhood asthma in particular can be triggered by almost all of the same things that trigger allergies, such as:

Sensitivity to allergens such as dust, cockroach waste, pet dander, indoor and outdoor mold, pollen
Air pollutants, such as smoke, aerosols, perfumes, diesel particles, sulfur dioxide, high ozone levels, and fumes from paint, cleaning products, and gas stoves
Changes in the weather, especially in temperature (particularly cold) and humidity

Other triggers include:

Activities that affect breathing (exercising, laughing, crying, yelling)
Stress and anxiety

Diagnosis

The symptoms of asthma can mimic several other conditions, and your doctor will take a thorough history to rule out other diseases. You may also have lung function tests to measure, among other things, how much air your lungs can hold and how much air you exhale. Your doctor may use a spirometer to measure how much air you exhale and how quickly you get air out of your lungs. Other tests may include chest and sinus x-rays, blood tests, or allergy tests.

Asthma is classified as

Mild intermittent: Having mild symptoms up to 2 days a week and 2 nights a month
Mild persistent: Having symptoms more than 2 a week but not more than one time in a single day
Moderate persistent: Having symptoms once a day and more than one night per week
Severe persistent: Having symptoms throughout the day on most days and often at night.

Prevention

Although there is no way you can prevent asthma, you can take several steps to reduce the number and frequency of attacks:

Avoid allergens and irritants as much as possible. For example, to reduce exposure to dust mites, use special mattress and pillow covers that keep allergens out and remove carpets from bedrooms. Clean your house frequently.
Exercise. Even people with exercise-induced asthma can stay active, and exercise will benefit you by strengthening your lungs and helping you maintain a proper weight. Taking precautions when it’s cold outside -- such as wearing a face mask to warm the air that you’re breathing -- can help you avoid asthma symptoms. Talk to your doctor before starting an exercise regimen.
Pay attention to your breathing. Watch for signs of an oncoming attack, such as wheezing. Your doctor may give you a machine called a peak flow meter that can detect slight differences in your breathing before you even notice them and allow you to take medication immediately to ward off an attack.
Treat attacks quickly. The sooner you treat an attack, the less severe it will be, and the less medication you’ll need.

If you have allergies, a process known as allergy desensitization may decrease the number of asthma attacks and their intensity, and lower the amount of medication you need. Desensitization includes regular injections of the allergen (substance causing the allergic reaction), with each shot containing a slightly higher amount. Gradually your immune system becomes used to the allergen and no longer attacks it. Talk to your doctor about whether desensitization is right for you.

Treatment

Avoiding asthma attacks, reducing inflammation, and preventing lung damage are the primary goals of treatment. The more you know about your condition, the more you can work closely with your doctor to develop a treatment plan. Preventing exposure to allergens or irritants and taking medication as prescribed are important for the successful control of asthma. You may need emergency medications during an asthma attack, but monitoring your breathing taking your medications every day will help you control asthma over the long term.

Severe attacks may require hospitalization for oxygen and medications that are given intravenously (IV).

Lifestyle

If you smoke, quit.
Lose weight if you are overweight; excess weight may put pressure on the lungs and trigger an inflammatory response.
Monitor your condition every day using a peak flow meter (a portable device that helps measure how your lungs are working). Keep a diary of readings to show your doctor; together, you will establish your "personal best" reading. You should call your doctor if your peak flow reading falls below 80% of your personal best and go to the hospital if it falls below 50%.
Keep a journal that logs changes or attacks -- it may help determine triggers

Medications

Medications for asthma are prescribed for two different purposes: to stop an immediate attack, and to control inflammation and reduce lung damage over the long term.

Quick relief medications -- These drugs are called bronchodilators and help open the airways when you have an attack.

Short-acting beta-adrenergic agonists start working immediately. These drugs include:

Albuterol (Proventil)
Isoproterenol (Isuprel)
Metaproterenol (Aluprent)
Pirbuterol (Maxair)
Terbutaline (Brethine)
Levalbuterol (Xopenex)

Another drug that might be prescribed to help open your airway is ipratropium (Atrovent).

Sometimes, steroids are needed for an acute asthma attack. They can take longer to work (from a couple of hours to a few days) and include:

Prednisone
Prednisolone
Methylprednisolone
Hydrocortisone

Long-term control -- These drugs are usually taken every day.

Inhaled corticosteroids reduce inflammation have fewer side effects than oral corticosteroids. They include

Beclamethasone (Qvar)
Budesonide (Pulmicort)
Flunisolide (Aerobid)
Fluticasone (Flovent)
Triamcinolone (Azmacort)

A class of drugs called leukotreine modifiers help reduce the production of inflammatory chemicals called leukotreines that cause your airways to swell. They include:

Montelukast (Singulair)
Zafirlukast (Accolate)

Cromolyn (Intal), Nedocromil (Tilade) -- These medications, which are inhaled, can help prevent mild to moderate attacks and are used to treat exercise-induced asthma.

Theophylline (TheoDur) -- This medication helps open airways and prevent asthma symptoms, especially at night. Too much can cause serious side effects, so your doctor will monitor levels in your blood.

Nutrition and Dietary Supplements

Although asthma cannot be cured by any nutritional supplement, people who have a chronic illness such as asthma should eat well-balanced meals that include plenty of fruits and vegetables. Some studies have shown that people with asthma tend to have low levels of certain nutrients, but there is no evidence that taking supplements has any benefit. Rather, an overall healthy diet will ensure you get the nutrients you need and help your body deal with a long-term condition such as asthma.

Choline (3 g per day) -- Choline, a B vitamin, may help reduce the severity and frequency of asthma attacks, and allow people with asthma to use bronchodilators less often. Some evidence indicates that higher doses (3 g per day) may be most effective. More research is needed to say for sure whether choline helps.
Magnesium -- The suggestion of taking magnesium to treat asthma comes from the fact that people who have asthma often have low levels of magnesium, and from some (but not all) studies showing that intravenous (IV) magnesium can be effective as an emergency treatment for an asthma attack. However, studies that have looked at whether taking magnesium orally was beneficial have shown mixed results. More research is needed.
Omega-3 fatty acids -- The evidence for using omega-3 fatty acids (fish oil) to treat asthma is mixed. At least a few studies have found that fish oil supplements may improve inflammation and symptoms in children and adults with asthma. But the studies have only included a small number of people, and one study found that fish oil might make aspirin-induced asthma worse. Talk to your doctor about whether a high quality fish oil supplement makes sense for you.
Quercetin -- Quercetin, a kind of antioxidant called a flavonoid, inhibits the production and release of histamine and other allergic/inflammatory chemicals in the body. Histamine contributes to allergy symptoms such as a runny nose, watery eyes, and hives. Because of that, quercetin has been proposed as a treatment for asthma, but no human studies have examined whether it works or not.
Selenium -- Studies suggest that people with asthma tend to have low levels of selenium. In addition, a population-based study suggested that eating selenium-rich foods may reduce the risk of asthma. And in one small study of 24 people with asthma, those who received selenium supplements for 14 weeks had fewer symptoms than those who received placebo. However, a recent study indicated that people who took 200 mcg of selenium per day for about eight years were more likely to develop type 2 diabetes. Talk to your doctor before taking selenium supplements.
Vitamin C (1 g per day) -- One preliminary study suggested that children with asthma experienced significantly less wheezing when the ate a diet that was rich in fruits with vitamin C. Vitamin C does have anti-inflammatory and antioxidant properties, which may help you maintain good health overall. Other studies have indicated that taking a vitamin C supplement (1 g per day) may help keep airways open, but other studies have found no benefit.
Other -- Other supplements that may have benefit for asthma include:
- Coenzyme Q 10 (CoQ10) -- if you have asthma, you may have low levels of this antioxidant in your blood. It is not known, however, whether taking CoQ10 supplements will make any difference in your symptoms.
- Lycopene and beta-carotene -- preliminary data suggests that these two antioxidants, found in many fruits and vegetables, may help prevent exercise-induced asthma.
- Vitamin B6 -- may be needed if you are taking theophylline because this medication can lower blood levels of this nutrient.
- Potassium -- levels in the body also may be lowered if you take theophylline.

Herbs

The use of herbs is a time-honored approach to strengthening the body and treating disease. Herbs, however, can trigger side effects and interact with other herbs, supplements, or medications. For these reasons, herbs should be taken with care, under the supervision of a health care practitioner.

Boswellia (Boswellia serrata, 3 mg three times per day) -- Boswellia (also known as Salai guggal), an herb commonly used in Ayurvedic medicine (a traditional Indian system of health care), has shown promise in treating asthma. In one double-blind, placebo-controlled study, people who took boswellia had fewer attacks and improved lung function. Boswellia may help leukotreine modifiers work better. However, more research is needed. People who take medication to lower their cholesterol, or people who take nonsteroidal anti-inflammatory drugs (NSAIDs) should talk to their doctor before taking boswellia.
Coleus forskohlii -- Coleus forskohlii is another herb used in Ayurvedic medicine to treat asthma. A few preliminary studies that used inhaled coleus powder seemed to relieve symptoms, but more research is needed to know for sure. People who have diabetes or thyroid conditions should not take coleus. If you take an anticoagulant (blood thinner), taking coleus may increase your risk of bleeding. Pregnant women should not take coleus.
Tylophora (Tylophora indica, 250 mg one to three times per day) -- Tylophora has also been used historically to treat asthma. Some modern scientific studies show that it can help reduce symptoms, but the studies were not the best quality. More research is needed. Tylophora may cause serious side effects at high doses, so talk to your doctor before taking it. Do not take tylophora if you are pregnant, have diabetes, high blood pressure, or congestive heart failure.
Pycnogenol (Pinus pinaster, 1 mg per pound of body weight, up to 200 mg) -- A 2002 review of studies on a standardized extract from French maritime pine bark, called pycnogenol, suggests that it may reduce symptoms and improve lung function in people with asthma. Do not use pycnogenol if you have diabetes or take medication for high blood pressure. Taking pycnogenol with an anticoagulant (blood thinner) -- including aspirin -- can increase your risk of bleeding; talk to your doctor first.
Saiboku-to -- A traditional Japanese herbal mixture called Saiboku-to has helped reduce symptoms and allowed study participants to reduce doses of corticosteroids in three preliminary trials. In test tubes, Saiboku-to has shown anti-inflammatory effects. Saiboku-to contains several herbs, including Asian ginseng (Panax ginseng), Chinese skullcap (Baikal scutellaria), licorice (Glycyrrhiza glabra), and ginger (Zingiber officinale). Talk to your healthcare provider before taking Saiboku-to as the herbs it contains can interact with other herbs and medications.

Acupuncture

Some preliminary studies indicate that acupuncture may help reduce symptoms for some people with asthma, but not all studies agree. It is important to note that acupuncture should be used in addition to, not as a replacement for, conventional medicine when treating asthma.

Homeopathy

Although very few studies have examined the effectiveness of specific homeopathic therapies, professional homeopaths may consider the following remedies for the treatment of asthma based on their knowledge and experience. Before prescribing a remedy, homeopaths take into account a person's constitutional type-- your physical, emotional, and psychological makeup. An experienced homeopath assesses all of these factors when determining the most appropriate treatment for each individual.

Arsenicum album -- for asthma that generally worsens between midnight and 2 am and is accompanied by restlessness, anxiety, chills, and thirst.
Ipecacuanha -- for those with asthma, particularly children, who have significant tightness in the chest, a chronic cough with lots of phlegm that may lead to vomiting, and worsening of symptoms in hot, humid weather.
Pulsatilla -- for asthma with yellow or greenish phlegm that gets worse in the evening, in warm, stuffy rooms, or after consuming rich, fatty foods; this remedy is most appropriate for adults or children who are tearful and clingy or sweet and affectionate.
Sambucus -- for asthma that awakens a person at night with a sensation of suffocation; symptoms worsen when the person is lying down .

Mind-Body Medicine

Because stress and anxiety can make asthma worse, incorporating stress management techniques into daily life may help reduce symptoms. These techniques do not directly treat asthma, however.

Hypnosis -- may be especially useful for children, who can readily learn the technique.
Yoga -- in addition to general relaxation and reduction of stress, several studies of people with asthma have suggested that lung function improve with the regular practice. Any benefits in breathing appear to be slight, however.
Journaling -- A study published in the New England Journal of Medicine documented the positive effect of daily journaling on people with asthma. Some theorize that journaling allows for the release of pent-up emotions and leads to overall stress reduction.

Other Considerations

Warnings and Precautions

Long-term treatment with theophylline for asthma may reduce blood levels of vitamin B6.

Prognosis and Complications

People with asthma can live normal, active lives. Because asthma is a chronic illness, it requires self-care and monitoring over the long term, as well as close contact with your doctor. Most people with asthma have occasional attacks separated by symptom-free periods. Paying attention to your mood, lowering the stress in your life, and having a good emotional support system will help you take good care of yourself.

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Review Date:
9/23/2007
Reviewed By:
Steven D. Ehrlich, N.M.D., private practice specializing in complementary and alternative medicine, Phoenix, AZ. Review provided by VeriMed Healthcare Network.

A.D.A.M. Copyright

adam.com

Depression

FitSugar — Wed, 08 Oct 2008 17:34:54 -0700

Overview

Signs and Symptoms
Causes
Risk Factors
Diagnosis
Preventive Care
Treatment Approach
Other Considerations
Supporting Research

HEALTH GUIDE REFERENCE FROM A.D.A.M

Depression is a mood disorder in which feelings of loss, anger, sadness, or frustration interfere with everyday life. Depression affects about 17 million Americans each year. It can be mild, moderate, or severe and occur as a single episode, recurring episodes, or chronic depression (lasting more than 2 years).

The primary types of depression include:

Major depression -- five or more symptoms must be present. An episode must last at least 2 weeks, but tends to continue for 20 weeks. (A mood disorder is classified as minor depression if less than five depressive symptoms are present for at least 2 weeks.)
Dysthymia-- a chronic, generally milder form of depression. Symptoms are similar to major depression but more mild in degree.
Atypical depression-- depression accompanied by unusual symptoms, such as hallucinations, delusions, and physical rigidity

Other common forms of depression include:

Postpartum depression-- experienced by 8 - 20% of women following delivery
Premenstrual dysphoric disorder (PDD)-- experienced by 3 - 8% of women. Depressive symptoms occur 1 week prior to menstruation and disappear following menstruation.
Seasonal affective disorder (SAD)-- experienced by 5% of adults, the majority of whom are women. It occurs during the fall-winter season and disappears during the spring-summer season.

Depression may also occur with mania (known as manic-depression or bipolar disorder). In this condition, moods cycle between mania and depression.

Signs and Symptoms

While it is normal for most people to feel "down in the dumps" on occasion, someone with major depression feels significantly depressed for a prolonged period of time, has difficulty enjoying acts that were once pleasurable, and experiences at least five of the following symptoms for 2 weeks or more:

Sleep disturbances -- at least 90% of people with depression have either insomnia (sleeplessness) or hypersomnia (excessive sleeping).
Significant change in appetite (often resulting in either weight loss or weight gain)
Fatigue and loss of energy
Feelings of worthlessness, self-hate, and inappropriate guilt
Extreme difficulty concentrating
Either agitation, restlessness, and irritability or inactivity and withdrawal
Recurring thoughts of death or suicide
Feelings of hopelessness

Although not generally considered to be defining characteristics of depression, many people with the condition report a lack of sex drive and sudden bursts of anger.

Causes

The causes of depression are complex and involve a combination of biologic, genetic, and environmental factors. People with depression may have abnormal levels of certain brain chemicals, including serotonin, acetylcholine, and catecholamines (such as dopamine). The following may alter the levels of these brain chemicals and contribute to development of depression:

Heredity -- a recently identified gene called SERT that regulates the brain chemical serotonin has been linked to depression.
Chronic stress (such as from loss, abuse, or deprivation in early childhood)
Amount of exposure to light
Sleep disturbances
Social isolation
Nutritional deficiencies
Serious medical conditions, such as heart attack or cancer
Certain medications, including those for high blood pressure, high cholesterol, or irregular heartbeat

Risk Factors

Although depression is a condition that can affect anyone, regardless of age, race, or gender, the following factors may increase your risk for an initial or recurrent episode of depression:

Prior episodes of depression
Family history of depression
Suicide attempt -- a previous attempt of suicide during a major depressive episode increases the likelihood of another episode of depression.
Female gender -- the incidence of depression appears to be greater in women than in men. Some researchers speculate, however, that women may simply report their symptoms more frequently than men, and that men may be more apt to mask their depressive symptoms with alcohol. Therefore, it is still unclear whether women truly have a greater risk for depression.
Young adulthood or middle age -- the highest occurrence of depression is between the ages of 25 - 44. The elderly are also at particular risk due to death of loved ones, physical illness, and loss of independence.
Stressful life events (such as the death of a loved one), particularly if the event occurs at a young age
Postpartum period
Chronic medical or psychological conditions, including autoimmune diseases (such as lupus), cancer, heart disease, chronic headaches, chronic pain, anxiety, obsessive-compulsive disorder, and borderline personality disorder. Medical conditions that cause shifts in hormones, such as thyroid disorders or menopause, may also contribute to depression.
History of abuse (such as mental, physical, or sexual)
Lack of social support system (such as a network of close friends or family)
Current or past alcohol or drug abuse -- 25% of people with addictions have depression.

Diagnosis

If feelings of depression or any of the related symptoms are present, it is important to address them with a doctor or someone who can help direct care appropriately. Unfortunately, many people with depression tend to refrain from disclosing any or all of their symptoms in this setting. Occasionally, even when the symptoms are discussed during an appointment, a doctor may try to treat them individually, rather than recognizing the complete picture of depression. Working together with a primary care doctor is extremely important because they are often the health care providers who make a referral to a psychiatrist who, in turn, makes a definite diagnosis of depression. Proper diagnosis of depression is the first step toward proper treatment.

Only psychiatrists can prescribe medication, but psychologists and social workers, as well as psychiatrists, use psychotherapy as an important mode of treatment. These specialists will often administer a screening test, such as the Beck Depression Inventory or the Hamilton Rating Scale, which consists of about 20 questions that assess an individual's risk for depression. Even before these psychological screening tests, however, several blood tests will be performed to determine whether nutrient deficiencies or underlying medical conditions (such as a thyroid disorder) may be causing or contributing to depression.

Although the vast majority of people with depression are treated as outpatients, hospitalization is necessary for people who intend to, or do, attempt suicide, and may be necessary under other circumstances as well.

Preventive Care

The following steps can help prevent depression or decrease the chances of relapse:

Adequate sleep, regular exercise, and a balanced, healthy diet may help prevent depression and diminish symptoms of this mood disorder.
Mind-body techniques, such as biofeedback, meditation, and tai chi, are effective ways to prevent or reduce symptoms associated with depression.
Psychotherapy directed at coping skills generally helps prevent relapse.
Family therapy may prevent children or teens of depressed parents from becoming depressed later in life.
Compliance with the prescribed treatment regimen decreases the chance of relapse.

Treatment Approach

People with depression have several options for treatment, but a combination of psychotherapy and antidepressant medications is the regimen of choice, particularly for people with major depression. Cognitive-behavioral therapy appears to be the most effective type of psychotherapy, particularly for adolescents and people with atypical or postpartum depression. As many as 90% of people with depression improve from a combination of psychotherapy and antidepressants. However, adverse side effects from certain medications make it difficult for many to take their medications. Some complementary and alternative therapies may be helpful in reducing the side effects from such medications, while other complementary and alternative therapies may actually diminish the symptoms of depression.

Lifestyle

Exercise

Studies have consistently shown that regular exercise (either aerobic or strength and flexibility training) significantly reduces depressive symptoms in people with mild to moderate depression and improves the mood of people with major depression. Some even suggest that exercise may be as effective as psychotherapy for people with mild-to-moderate depression, although additional research is needed. In the meantime, exercise can be used safely in conjunction with medication for those with depression.

Medications

Antidepressant medications are very effective; reports indicate that they are 90% successful in treating depression. In general, medications are taken for at least 4 - 6 months to assure complete and effective treatment. However, antidepressants often cause adverse side effects, making it difficult for some people to comply with taking their medications. Medications must not be stopped before first talking with a physician. Most antidepressants cause withdrawal symptoms if they are not discontinued slowly over time with guidance from a physician.

There are several classes of antidepressant medications, including:

Selective Serotonin Reuptake Inhibitors (SSRIs)

SSRIs increase the activity of a chemical in the brain called serotonin. Most health care providers will prescribe SSRIs before any other antidepressant medication for depression, in part because the side effects associated with SSRIs are generally fewer than for other classes of antidepressants. Typical side effects caused by SSRIs include stomach upset, weight gain or loss, drowsiness, sexual dysfunction (such as impotence, decreased libido, and diminished orgasm), headache, jaw grinding, and apathy. Very unusual side effects from this class of prescription drugs include extreme agitation, impulsivity, tremors, and insomnia. People who discontinue taking SSRIs due to side effects usually attribute their discontent to sexual dysfunction.

Drugs classified as SSRIs include:

Fluoxetine
Sertraline
Paroxetine -- most likely in this class to cause sexual dysfunction
Fluvoxamine
Citalopram -- least likely in this class to cause sexual dysfunction

Another group of antidepressant medications (which are similar to SSRIs, but target other brain chemicals in addition to serotonin) may cause fewer negative sexual side effects. These include:

Bupropion -- should not be used if there is history of or risk for seizure
Nefazodone -- no sexual dysfunction reported. It begins to work very quickly and may cause a decrease in blood pressure when going from lying or sitting to standing.
Venlafaxine -- may impair sexual function and is not recommended in the elderly. It may improve quality of life more effectively than other antidepressants, but can cause irregular heart rhythm. Withdrawal from the medication is difficult.
Mirtazapine -- may be particularly effective if feelings of anxiety are also present. It helps with insomnia but may cause drowsiness, blurred vision, weight gain, and damage to production of cells in the bone marrow (very rare).
Maprotiline -- may cause dry mouth, drowsiness, sensitivity to the sun, and seizures

Tricyclic Antidepressants

Tricyclics increase the activity of the brain chemicals serotonin and norepinephrine. They are as effective as SSRIs, but are usually prescribed only to those who do not respond well to SSRIs because side effects are quite common and are usually less tolerable. Tricyclic antidepressants include:

Amitriptyline
Amoxapine -- increases risk of seizure in those who are prone to have a seizure
Clomipramine -- used for obsessive-compulsive disorder
Desipramine
Doxepin -- may help with insomnia
Imipramine -- may cause a rare lung disorder called idiopathic pulmonary fibrosis
Nortriptyline -- less risk of irregular heart rhythm than others in this class
Protriptyline -- less drowsiness than others in this class and may even cause weight loss and sun sensitivity
Trimipramine -- high risk for irregular heart rhythm

Side effects of tricyclics may include:

Dry mouth
Blurred vision
Constipation
Sexual dysfunction
Weight gain
Dizziness
Drowsiness
Urinary urgency (a sense that one has to urinate even when the bladder is empty)
Drop in blood pressure when going from lying or sitting to standing (causes dizziness and lightheadedness)
Irregular heart rhythm

Monoamine Oxidase Inhibitors (MAOIs)

MAOIs boost levels of norepinephrine, dopamine, and serotonin in the brain. MAOIs are generally prescribed only when other antidepressants have not been effective, which may occur in people with atypical depression. People who take MAOIs may experience a sharp increase in blood pressure after consuming food or drink containing the amino acid tyramine (found in such foods as aged cheeses and red wine). MAOIs also negatively interact with other medications, including Ritalin (used for attention deficit hyperactivity disorder) and pseudoephedrine (decongestant in many over-the-counter and prescription medications), and should not be taken with other classes of antidepressants.

MAOIs include:

Phenelzine -- should be avoided by people with a history of seizures or bipolar disorder (manic-depression)
Isocarboxazid -- side effects include drowsiness, sexual dysfunction, weakness, trembling, and blurred vision.
Tranylcypromine -- should not be used if there is any history of kidney disease or bipolar disorder

Surgery and Other Procedures

Electroconvulsive Therapy (ECT) for depression is usually reserved for when all other therapies have been unsuccessful. In this procedure, a small electrical current induces a seizure lasting approximately 40 seconds. A muscle relaxant and mild sedative are administered prior to the procedure. ECT is generally repeated every 2 - 5 days for a total of six treatments. It may cause temporary confusion, memory impairment, headache, muscle aches, irregular heart rhythm, or nausea.
Magnetic Resonance Imaging (MRI)-Guided Cingulotomy involves the application of an electrical current to a specific part of the brain. The MRI is used as a guide for an exact placement. Long-term improvement has been reported using this technique in over 50% of people with depression who have not responded to other treatment methods.

Nutrition and Dietary Supplements

A comprehensive treatment plan for depression may include a range of complementary and alternative therapies. Preliminary studies suggest that nutritional supplements may reduce the symptoms of some depression. Ask your team of health care providers about the best ways to incorporate these therapies into your overall treatment plan. Always tell your health care provider about the herbs and supplements you are using or considering using.

Following these nutritional tips may help reduce symptoms:

Try to eliminate potential food allergens, including dairy, wheat (gluten), corn, preservatives, and food additives. Your health care provider may want to test for food sensitivities.
Eat antioxidant foods, including fruits (such as blueberries, cherries, and tomatoes), and vegetables (such as squash and bell peppers).
Eat foods high in B-vitamins and calcium, such as almonds, beans, whole grains (if no allergy), dark leafy greens (such as spinach and kale), and sea vegetables such as kelp and dulce.
Avoid refined foods, such as white breads, pastas, and especially sugar.
Eat fewer red meats and more lean meats, cold-water fish, tofu (soy, if no allergy), or beans for protein.
Use healthy oils for cooking, such as olive oil or vegetable oil.
Reduce or eliminate trans-fatty acids, found in commercially baked goods such as cookies, crackers, cakes, French fries, onion rings, donuts, processed foods, and margarine.
Avoid coffee and other stimulants, alcohol, and tobacco.
Drink 6 - 8 glasses of filtered water daily.
Exercise at least 30 minutes daily, 5 days a week.

You my address nutritional deficiencies with the following supplements:

A multivitamin daily, containing the antioxidant vitamins A, C, E, the B-complex vitamins, and trace minerals such as magnesium, calcium, zinc, and selenium.
Omega-3 fatty acids, such as fish oil, one to two capsules or one tablespoonful oil one to three times daily, to help decrease inflammation and help with mental balance.
Vitamin C, 500 - 1000 mg one to three times daily, as an antioxidant and for immune support.
Coenzyme Q10, 100 - 200 mg at bedtime, for antioxidant, immune, and muscular support.
5-hydroxytryptophan (5-HTP), 50 mg two to three times daily, for mood stabilization. Ask your health care provider about potential prescription interactions.
Probiotic supplement (containing Lactobacillus acidophilus and other species), 5 - 10 billion CFUs (colony forming units) a day, for maintenance of gastrointestinal and immune health. You should refrigerate your probiotic supplements for best results.
SAMe (s-adenosyl-L-methionine), 100 - 200 mg before breakfast daily, for mood improvement.
Dihydroepiandosterone (DHEA), start at 5 mg three times a day and work up to 100 mg per day for 7 - 12 months. It is recommended to use DHEA under the supervision of a qualified health care provider. If adverse effects develop, discontinue use.
L-theanine, 200 mg one to three times daily, for nervous system support.
Melatonin, 2 - 5 mg one hour before bedtime, for sleep and immune protection. Ask your health care provider about potential prescription interactions.

Herbs

St. John's wort (Hypericum perforatum) standardized extract, 300 mg two to three times per day, for depression. Check with your health care provider if you are taking prescription medications.
Kava kava (Piper methysticum) standardized extract, 100 - 250 mg one to three times daily, as needed for symptoms of stress and anxiety. Talk with your health care provider before taking kava kava if you have an unhealthy liver.
Ginkgo (Ginkgo biloba) standardized extract, 40 - 80 mg three times daily, for blood flow and depression.
Green tea ( Camellia sinensis) standardized extract, 250 - 500 mg daily, for antioxidant and general health effects. Use caffeine-free products. You may also prepare teas from the leaf of this herb.
Rhodiola ( Rhodiola rosea ) standardized extract, 100 - 600 mg daily, for antioxidant and anti-stress activity.

Acupuncture

Two randomized, controlled, clinical trials suggest that electroacupuncture may reduce symptoms of depression as effectively as amitriptyline, a tricyclic antidepressant medication. Electroacupuncture involves the application of a small electrical current through acupuncture needles. Other studies suggest that acupuncture may be effective for people with mild depression and for those with depression related to a chronic medical illness. Further research is warranted in this area.

Homeopathy

Although very few studies have examined the effectiveness of specific homeopathic therapies, professional homeopaths may consider the following remedies to alleviate the symptoms of depression based on their knowledge and experience.

Before prescribing a remedy, homeopaths take into account a person’s constitutional type -- your physical, emotional, and intellectual makeup. An experienced homeopath assesses all of these factors when determining the most appropriate treatment for each individual. A few homeopathic remedies that may work for depression include:

Ignatia -- for a sudden sense of grief or disappointment following the death of a loved one, the end of a romantic relationship, or an unexpected loss of one's job
Natrum muriaticum -- for grief following the death of a loved one or sadness from the end of a romantic relationship

Massage and Physical Therapy

Studies of formerly depressed adolescent mothers, children hospitalized for depression, and women with eating disorders, suggest that massage decreases stress hormone levels, feelings of anxiety, and symptoms of depression. Giving massage may also be beneficial for people who are depressed. Elderly volunteers with depression showed notable improvement in their symptoms when they massaged infants.

Aromatherapy, or the use of essential oils in massage therapy, may also be of value as a supplemental treatment for depression. Theoretically, the smells of the oils elicit positive emotions through the limbic system (the area of the brain responsible for memories and emotions). However, the benefits of aromatherapy appear to be related to the relaxation effects of the treatment as well as to the recipient's belief that the treatment will be beneficial. Essential oils used during massage for depression are quite varied and include:

Lavender ( Lavandula officinalis)
Basil (Ocimum basilicum)
Orange (Citrus aurantium)
Sandalwood (Santalum album)
Lemon (Citrus limonis)
Jasmine (Jasminum spp.)
Sage (Salvia officinalis)
Chamomile (Chamaemelum nobile)
Peppermint (Mentha piperita)
Rosemary (Rosmarinus officinalis)

Mind-Body Medicine

Mind-body therapies and techniques that may be useful as a part of an overall treatment regimen for depression include:

Psychotherapy

Cognitive-behavioral therapy is a type of psychotherapy in which individuals learn to identify and change distorted perceptions about themselves and adapt new behaviors to better cope with the world around them. This therapy is frequently considered the treatment of choice for people with mild-to-moderate depression, but it may not be recommended for those with severe depression. Studies of people with depression indicate that cognitive-behavioral therapy is at least as effective as tricyclic antidepressants. Compared to those treated with antidepressants, people treated with cognitive-behavioral therapy demonstrated similar, or better, results and lower relapse rates.

Other therapeutic approaches that may be applied by a psychiatrist, psychologist, or social worker include:

Psychodynamic psychotherapy -- based on Freud's theories about unresolved conflicts in childhood and depression as a grief process
Interpersonal therapy -- acknowledges childhood roots of depression, but focuses on current problems contributing to depression and is considered very effective treatment for depression
Supportive psychotherapy -- nonjudgmental advice, attention, and sympathy, and this approach may improve compliance with taking medication

Relaxation

One study suggests that relaxation techniques, such as yoga and tai chi, may improve symptoms of depression in people with mild depression.

Meditation

Some researchers believe that mindfulness meditation may prevent depression from recurring in people who once had the condition.

Other Considerations

Pregnancy

Postpartum depression is experienced by 8 - 20% of women following delivery.
The safety of SSRIs and tricyclic antidepressant medications during pregnancy remains uncertain. The physician will provide guidance regarding use or avoidance of antidepressants during pregnancy. The risks and benefits to the mother and the fetus must be weighed in each individual case in order to determine the most appropriate regimen during pregnancy. MAOIs cause birth defects and should be avoided during pregnancy.
Many of the dietary supplements and herbs mentioned here have not been tested for safety during pregnancy. Talk with your doctor or pharmacist.

Warnings and Precautions

People with Parkinson's disease should avoid SSRIs.
People with coronary artery disease should avoid tricyclic antidepressants.
Several herbal remedies and supplements should not be combined with antidepressant medications. Be sure to inform your health care provider of all herbs and supplements you take to avoid adverse interactions.

Prognosis and Complications

Depression is a serious condition that can have a devastating effect on people's lives. It can directly and indirectly contribute to chronic medical conditions, such as heart disease and stroke, because depressed people with these conditions are less likely to engage in healthy behaviors (such as exercise) and more likely to engage in unhealthy behaviors (such as smoking). Suicide is a significant factor in depression. About 15 % of people with a major depressive disorder commit suicide. Depression also significantly shortens the lifespan of the elderly and is associated with the development of memory impairment and dementia.

When left untreated, depression can last up to 2 years. Rates of recurrence are variable: 50% of people who have had one depressive episode will have a second major depressive disorder, 70% will have a third, and 90% will have a fourth. Symptoms of depression usually disappear after menopause in women with premenstrual dysphoric disorder or seasonal affective disorder. Fortunately, there are several treatment options available for people with depression, and the prognosis improves tremendously for those who seek treatment and comply with their regimen.

Supporting Research

Alpert JE, Fava M. Nutrition and depression: the role of folate. Nutrition Rev. 1997;5(5):145-149.

Alpert JE, Mischoulon D, Nierenberg AA, Fava M. Nutrition and depression: focus on folate. Nutrition. 2000;16:544-581.

Anonymous. SAMe for depression. Med Lett Drugs Ther. 1999;41(1065):107-108.

Babyak M, Blumenthal JA, Herman S, et al. Exercise treatment for major depression: maintenance of therapeutic benefit at 10 months. Psychosom Med. 2000;62(5):633-638.

Beniamini Y, Rubenstein JJ, Zaichkowsky LD, Crim MC. Effects of high-intensity strength training on quality-of-life parameters in cardiac rehabilitation patients. Am J Cardiol. 1997;80(7):841-846.

Benjamin J, Agam G, Levine J, Bersudsky Y, Kofman O, Belmaker RH. Inositol treatment in psychiatry. Psychopharmacol Bull. 1995;31(1):167-175.

Benton D, Cook R. The impact of selenium supplementation on mood. Biol Psychiatry. 1991;29(11):1092-1098.

Birdsall TC. 5-Hydroxytryptophan: a clinically-effective serotonin precursor. Altern Med Rev. 1998;3(4):271-280.

Bottiglieri T. Folate, vitamin B12, and neuropsychiatric disorders. Nutrition Rev. 1996;54(12):382-390.

Bottiglieri T, Laundy M, Crellin R, Toone BK, Carney MW, Reynolds EH. Homocysteine, folate, methylation, and monoamine metabolism in depression. J Neurol Neurosurg Psychiatry. 2000;69(2):228-232.

Bottiglieri T, Hyland K, Reynolds EH. The clinical potential of ademetionine (S-adenosylmethionine) in neurological disorders. Drugs. 1994;48(2):137-152.

Brenner R, Azbel V, Madhusoodanan S, Pawlowska M. Comparison of an extract of hypericum (LI 160) and sertraline in the treatment of depression: a double-blind, randomized pilot study. Clin Ther. 2000;22(4):411-419.

Briggs CJ, Briggs GL. Herbal products in depression therapy. CPJ/RPC. November 1998;40-44.

Bruinsma KA, Taren DL. Dieting, essential fatty acid intake, and depression. Nutrition Rev. 2000;58(4):98-108.

Cauffield JS, Forbes HJ. Dietary supplements used in the treatment of depression, anxiety, and sleep disorders. Lippincotts Prim Care Pract. 1999;3(3):290-304.

Eich H, Agelink MW, Lehmann E, Lemmer W, Klieser E. Acupuncture in patients with minor depressive episodes and generalized anxiety. Results of an experimental study. Fortschr Neurol Psychiatr. 2000;68(3):137-144.

Einat H, Karbovski H, Korik J, Tsalah D, Belmaker RH. Inositol reduces depressive-like behaviors in two different animal models of depression. Psychopharmacology. 1999;144:158-162.

Ernst E, Rand JI, Stevinson C. Complementary therapies for depression. Arch Gen Psychiatry. 1998;55:1026-1032.

Field TM. Massage therapy effects. Am Psychol. 1998;53(12):1270-1281.

Field T, Grizzle N, Scafidi F, Schanberg S. Massage and relaxation therapies' effects on depressed adolescent mothers. Adolescence. 1996;31(124):903-911.

Fugh-Berman A, Cott JM. Dietary supplements and natural products as psychotherapeutic agents. Psychosom Med. 1999;61:712-728.

Gaster B, Holroyd J. St. John's wort for depression. Arch Intern Med. 2000;160:152-156.

Gelenberg AJ, Wojcik JD, Falk WE, et al. Tyrosine for depression: a double-blind trial. J Affect Disord. 1990;19:125-132.

Hibbeln JR, Salem N. Dietary polyunsaturated fatty acids and depression: when cholesterol does not satisfy. Am J Clin. 1995;62:1-9.

Horrocks LA, Yeo YK. Health benefits of docosahexaenoic acid (DHA). Pharmacol Res. 1999;40(3):211-225.

Johnson MA. Nutrition and aging--practical advice for healthy eating. J Am Med Womens Assoc. 2004;59(4):262-9.

Jonas WB, Jacobs J. Healing with Homeopathy: The Doctors' Guide. New York, NY: Warner Books; 1996: 247-248.

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Lewy AJ, Bauer VK, Cutler NL, Sack RL. Melatonin treatment of winter depression: a pilot study. Psych Res. 1998;77(1):57-61.

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Review Date:
11/6/2006
Reviewed By:
Ernest B. Hawkins, MS, BSPharm, RPh, Health Education Resources; and Steven D. Ehrlich, N.M.D., private practice specializing in complementary and alternative medicine, Phoenix, AZ. Review provided by VeriMed Healthcare Network.

A.D.A.M. Copyright

adam.com

Menopause

FitSugar — Wed, 08 Oct 2008 17:34:57 -0700

In This Report

Highlights
Introduction
Complications
Symptoms
Lifestyle Changes
Medications
Resources
References

HEALTH GUIDE REFERENCE FROM A.D.A.M

Highlights

Black Cohosh Doesn’t Help Hot Flashes

The herbal remedy black cohosh is no better than placebo for treating hot flashes and night sweats, according to a 2006 study in the Annals of Internal Medicine.
Most complementary and alternative medicines are ineffective for relieving menopausal symptoms, according to a 2006 review in the Archives of Internal Medicine.

Hormone Replacement Therapy (HRT)

Short-term use of HRT remains an option for recently menopausal women who have a low risk for stroke, according to a 2007 statement from the North American Menopause Society (NAMS). However, NAMS recommends that women who are at risk for heart disease or breast cancer should consider other approaches for managing hot flashes.
For women who want to discontinue HRT, gradually tapering off the medication or stopping it abruptly appears to make little difference in the recurrence of symptoms, suggests a 2006 study. A gradual approach may delay the reappearance of symptoms, but does not prevent them from returning.

HRT and Heart Disease: Timing Counts

Women who begin HRT within 10 years of menopause have a much lower risk for heart disease and heart attack than women who start HRT later on, indicates a 2007 study in the Journal of the American Medical Association. Experts suggest that HRT is relatively safe for younger women (under age 60) but should not be used by older women. HRT should never be used for prevention of heart disease, and HRT increases the risk for stroke regardless of a woman’s age or when she begins taking it.

HRT and Cancer

A dramatic fall in breast cancer rates has accompanied the decline in HRT use, according to a 2007 study in the New England Journal of Medicine.
Women who use HRT for more than 5 years have a 20% greater risk of developing and dying from ovarian cancer than women who have never used HRT, indicates a 2007 Lancet study of nearly 1 million women.

Introduction

The ovaries contain 200,000 - 400,000 follicles, tiny sacks that contain the materials needed to produce mature eggs, or ova. The ovaries produce two major female hormones: estrogen and progesterone.

The uterus is a hollow muscular organ located in the female pelvis between the bladder and rectum. The ovaries produce the eggs that travel through the fallopian tubes. Once the egg has left the ovary it can be fertilized and implant itself in the lining of the uterus. The main function of the uterus is to nourish the developing fetus prior to birth.

Estrogen. Estrogens have an effect on about 300 different tissues throughout a woman's body:

They are essential for the reproductive process and for the development of the female organs.
Estrogens determine the characteristic female distribution of body fat on the hips and thighs, which develops during adolescence.
They also are involved in tissues in the central nervous system (including the brain), the bones, the liver, and the urinary tract.

Estrogen has different forms:

The most potent form is estradiol.
The other important, but less powerful, estrogens are estrone and estriol.

Most of the estrogens in the body are produced by the ovaries, but they can also be formed by other tissues, such as body fat, skin, and muscle.

Progesterone. Progesterone, the other major female hormone, is necessary for thickening and preparing the uterine lining for the fertilized egg.

As a woman ages, her supply of eggs declines. Menopause occurs naturally after the woman's supply of follicles has been depleted and menstruation ends completely. (Menopause may also be induced if the ovaries are surgically removed.)

Perimenopause. Menopause does not occur suddenly. A period called perimenopause usually begins a few years before the last menstrual cycle. Some experts believe there are three stages in the transition:

Early Stage. The beginning of perimenopause can begin in some women in their 30s, but most often it starts between ages 40 - 44. It is marked by changes in menstrual flow and in the length of the cycle. There may be sudden surges in estrogen.
Middle Stage. In the middle cycle, periods become irregular but they are not skipped.
Late Stage. In the late stages, women begin missing the periods until they finally stop. About 6 months before menopause estrogen levels drop significantly. The fall in estrogen triggers the typical symptoms of vaginal dryness and hot flashes (which can last from half a year to more than 5 years after onset of menopause).

Menopause. At the point at which menopause occurs, the following hormonal changes occur:

Ovarian secretion of estrogen and progesterone ends.
Once the ovaries have stopped producing estrogens, however, they still continue to produce small amounts of the male hormone testosterone, which can be converted to estrogen (estradiol) in body fat.
In addition, the adrenal gland continues to produce androstenedione (a male hormone), which is converted to estrone and estradiol in the body fat.

Click the icon to see an image of the adrenal glands.

The total estrogen produced after menopause, however, is far less than that produced during a woman's reproductive years.

The average age of women at menopause today is 51.4 years although it can occur as early as age 40 to as late as the early 60s. Women now have a life expectancy of more than 80 years. Currently, women can expect to live some 30 or 40 years of their life in the postmenopausal state.

Menopause is not a disease. However, many conditions are associated with estrogen depletion, including heart disease, osteoporosis, and other complications. Fortunately, effective treatments are available for these conditions.

In a number of studies, most women have reported menopause as a positive experience and have welcomed it with relief and as a sign of a new stage in life.

Complications

After a woman reaches menopause, her average life expectancy is 30 - 40 years. During those years, however, she faces certain health risks due to lower levels of estrogen that cause accelerated bone loss and an increase in LDL cholesterol (the so-called bad cholesterol). Her risks for serious disorders are estimated at 46% for heart disease, 20% for stroke, and 15% for hip fracture. In addition, about 8% of people over 75 have dementia, with postmenopausal women having 1.4 - 3 times the risk for Alzheimer's disease compared to men.

Heart disease is the number one killer of women. In 2003, more than 480,000 women died from diseases of the heart and circulation (cardiovascular diseases). Although young women have a much lower risk for cardiovascular disease than young men, after menopause women catch up. After age 51, women’s risk of dying from heart disease is very close to that of men. Estrogen loss is believed to play a major role in this increased risk.

Some studies indicate that women who reach menopause at an early age are at increased risk of heart disease. However, recent research suggests that the reverse may also be true. A 2006 study suggested that women who have heart disease risk factors (smoking, high total cholesterol levels, high blood pressure) during premenopause may enter menopause earlier than women with healthier heart profiles. [See In-Depth Report #3: Coronary artery disease.]

Estrogen has the following effects:

Harmful Effects on Cholesterol and Other Lipids (Fats in the Blood). About 2 years before menopause, as estrogen levels begin to decline, the levels of the harmful low-density lipoprotein (LDL) cholesterol begin to rise, and the advantageous high-density lipoprotein (HDL) levels decrease.
Positive Effect on Blood Flow. Estrogen has significant effects on smoothing, relaxing, and opening blood vessels, thereby increasing blood flow and reducing pressure.
Antioxidant Actions. Estrogen is also an antioxidant. That is, it helps clean up particles called oxygen-free radicals that are released by natural chemical processes in the body, which can cause significant damage, including harm to the arteries.
Mixed Effects on Blood Pressure. The effects of estrogen on blood pressure are not clear. Oral contraceptives, for instance, which contain estrogen, appear to increase pressure slightly.

Blood pressure is the force applied against the walls of the arteries as the heart pumps blood through the body. The pressure is determined by the force and amount of blood pumped and the size and flexibility of the arteries.

Mixed Effects on Blood Clotting. Estrogen affects many blood-clotting factors in the liver: It reduces blood viscosity (stickiness) and may enhance fibrinolysis, the natural process for breaking down blood clots. Unfortunately, estrogen also has other actions that increase the risk for blood clots. Women who take hormone replacement therapy are at risk for thromboembolism -- blood clots that block a vessel.

Click the icon to see an image of thromboembolism.

This action may explain the higher rates of adverse heart events now observed in women with heart disease who take HRT.

Osteoporosis is a disease of the skeleton in which bones become brittle and prone to fracture. In other words, the bone loses density. At age 65, about 30% of women have osteoporosis, and nearly all of them are unaware of their condition. After age 80, up to 70% of women develop osteoporosis. Osteoporosis is a major risk factor for fracture in the spine and hip. The lifetime risk of spinal fracture in women is about 1 in 3 and that for hip fracture is 1 in 6. Furthermore, between 10 - 20% of women who experience a hip fracture die within a year and about 25% require nursing home treatment.

Click the icon to see an image of osteoporosis.

Experts are still puzzled by the extreme speed-up of bone breakdown (resorption) after menopause. Estrogen may have an impact on bone density in various ways:

Estrogen's most important effect on osteoporosis appears to be prevention of bone break down (resorption). Some research suggests that estrogen may control the lifespan of osteoclasts, the cells responsible for bone breakdown.
Part of estrogen's beneficial actions may involve maintaining normal levels of vitamin D, an important nutrient in bone protection.

Risk factors for osteoporosis include:

Being tall and thin
Being Caucasian
Smoking
Taking thyroid hormone
Being sedentary
Early menopause or surgical menopause (removal of ovaries)

Women at risk for osteoporosis should have a bone density test to measure their bone mass and then make a decision about treatment after consulting their doctor. [See In-Depth Report #18:Osteoporosis.]

Depression may occur as a woman transitions into menopause (perimenopause), even among women with no history of clinical depression. Hormonal changes and declines in estrogen levels are probably involved in this process. Research suggests that a depressive disorder is 2.5 times more likely to develop during perimenopause than premenopause. Women who transition to menopause at a younger age are at increased risk of a first episode of depression.

Symptoms of clinical depression include:

Loss of interest or pleasure in activities once enjoyed
Persistent (longer than 2 weeks) sad mood
Decreased energy
Sleep problems (insomnia or oversleeping)
Feelings of guilt, worthlessness, and hopelessness
Difficulty concentrating

Some of these symptoms may overlap with other symptoms that typically accompany perimenopause. Women who experience these symptoms should talk to their doctor. Depression is treatable. [See In-Depth Report #8: Depression.] For many women, depression eases once they reach menopause.

Estrogen, the primary female hormone, appears to have properties that protect against the memory loss and lower mental functioning associated with normal aging. Estrogen's effects on the brain include:

Laboratory studies suggested that estrogen may help block production of beta-amyloid, the source of the sticky plaques found in Alzheimer's brains.
Estrogen may trigger the temporary growth of nerve pathways in the memory portion of the brain.
Estrogen may stimulate production of the neurotransmitters acetylcholine and serotonin, which are depleted in Alzheimer's patients.
Estrogen also appears to smooth, relax, and open blood vessels, which may help blood flow in the brain.
Estrogen is an antioxidant. That is, it helps clean up free-oxygen radicals, the unstable particles thought to play a role in Alzheimer's.
Studies have been mixed on the association between natural estrogen levels and mental functioning in older women.

Estrogen therapy has been associated with reduced gum bleeding and with decreased bone loss around the teeth, and women who take estrogen are less likely to lose their teeth. Thus, the same principle that helps prevent bone loss in osteoporosis is also at work in preventing bone loss in the mouth.

Estrogen, progesterone, or both appear to protect against cataracts.

Click the icon to see an image of a cataract.

Studies also indicate that estrogen helps prevent glaucoma and macular degeneration.

Click the icon to see an image of glaucoma.

Click the icon to see an image of macular degeneration.

The drop in body estrogen levels brought on by menopause may contribute to both urinary stress and urge incontinence.

Women are at increased risk for recurrent urinary tract infections after menopause. Research suggests that estrogen may prevent infection by increasing the number of lactobacilli, a microorganism that fights infection by preventing bacteria from adhering to vaginal cells.

Estrogen may help prevent slackness and dryness in the skin and reduce wrinkles.

Menopause is associated with more sleeping problems, including inability to fall asleep and nighttime wakefulness.

Symptoms

The most prominent symptoms of the transition to menopause include:

Hot flashes and night sweats. Women often experience hot flashes as an intense build-up in body heat, followed by sweating and chills. Some women report accompanying anxiety as the sensation builds. In most cases, hot flashes resolve within 2 years of menopause, although in some women they may persist for years. Women who have a hysterectomy (surgical removal of the uterus) are less likely to experience hot flashes than women who have a natural menopause. However, women who have surgical removal of both ovaries, and who do not receive hormone replacement therapy, may have more severe hot flashes than women who enter menopause naturally.
Heart pounding or racing can occur, with or without hot flashes.
Difficulty sleeping. Insomnia is common during perimenopause. It may be caused by the hot flashes or it may be an independent symptom of hormonal changes. A 2006 study indicated that severe hot flashes are frequently associated with chronic insomnia.
Mood changes. Mood changes are most likely to be a combination of sleeplessness, hormonal swings, and psychological factors as a woman undergoes this intense passage in her life. Once a woman has reached a menopausal state, however, depression is no more common than before, and women with a history of premenstrual depression often experience significant mood improvement.
Sexuality. Sexual responsiveness tends to decline in most women after menopause, although other aspects of sexual function, including interest, frequency, and vaginal dryness vary. It is useful to remember that the symptoms of menopause eventually go away.
Forgetfulness. This appears to be one of the few symptoms that are common across most cultural and ethnic groups.
Urine leakage.
Vaginal dryness.
Joint stiffness.

Women from different ethnic and or cultural groups report different menopausal symptoms. For example, in one study hot flashes occurred in about 30% of Caucasians and 45% of African-Americans. Hispanic women tended to complain of urine leakage, vaginal dryness, and heart pounding. Japanese and Chinese women experienced far fewer menopausal symptoms, except for forgetfulness. All groups complained about this symptom.

Lifestyle Changes

Simple changes in lifestyle and diet can help control menopausal symptoms such as hot flashes. Avoid hot flash triggers like spicy foods, hot beverages, caffeine, and alcohol. Dress in layers so that clothes can be removed when a hot flash occurs. For vaginal dryness, moisturizers, and non-estrogen lubricants, such as KY Jelly, Replens, and Astroglide are available.

When women reach menopause, they are at increased risk for heart disease. A heart-healthy diet is an important way to control cholesterol and blood pressure levels. [See In-Depth Report #42: Heart-healthy diet.]

In 2007, the American Heart Association (AHA) issued revised diet and lifestyle recommendations. The current guidelines recommend:

Balancing calorie intake and physical activity to achieve or maintain a healthy body weight. (Controlling weight, quitting smoking, and exercising regularly are essential companions of any diet program. Try to get at least 30 minutes, and preferably 60 – 90 minutes, of daily exercise.)
Consuming a diet rich in a variety of vegetables and fruits. Vegetables and fruits that are deeply colored (spinach, carrots, peaches, berries) are especially recommended as they have the highest micronutrient content.
Choosing whole-grain, high-fiber foods. These include fruits, vegetables, and legumes (beans). Good whole grain choices include whole wheat, oats/oatmeal, rye, barley, brown rice, buckwheat, bulgur, millet, and quinoa.
Eating fish, especially oily fish, at least twice a week (about 8 ounces/week). Oily fish such as salmon, mackerel, and sardines are rich in the omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Consumption of these fatty acids is linked to a reduced risk of sudden death and death from coronary artery disease. Women with existing heart disease may also consider taking a daily dietary supplement of 850 – 1,000 mg of EPA and DHA.
Limiting daily intake of saturated fat (found mostly in animal products) to less than 7% of total calories, trans fat (found in hydrogenated fats, commercially baked products, and many fast foods) to less than 1% of total calories, and cholesterol (found in eggs, dairy products, meat, poultry, fish, shellfish) to less than 300 mg per day. Choose lean meats and vegetable alternatives (such as soy). Select fat-free and low-fat dairy products. Grill, bake, or broil fish, meat, and skinless poultry.
Using little or no salt in your foods. Reducing salt can lower blood pressure and decrease the risk of heart disease and heart failure.
Cutting down on beverages and foods that contain added sugars (corn syrups, sucrose, glucose, fructose, maltrose, dextrose, concentrated fruit juice, honey).
If you consume alcohol, do so in moderation. The AHA recommends limiting alcohol to no more than 1 drink per day for women.
The AHA does not recommend antioxidant supplements (such as vitamin E, C, or beta carotene) or folic acid supplements for prevention of heart disease.

Soy is an excellent food. It is rich in both soluble and insoluble fiber, omega-3 fatty acids, and provides all essential proteins. Soy proteins have more vitamins and minerals than meat or dairy proteins. They also contain polyunsaturated fats, which are better than the saturated fat found in meat. The best sources of soy protein are soy products (tofu, soy milk, soybeans).

For many years, soy was promoted as a food that could help lower cholesterol and improve heart disease risk factors. But an important 2006 review of studies found that soy protein and isoflavone supplement pills do not really have any effects on cholesterol or heart disease prevention. The AHA still recommends soy foods, but not supplements, as a healthy food choice. The benefits of soy on menopausal symptoms are mixed, according to research (see below in Alternative Therapies). A 2006 study reported that increased soy intake does not help reduce the frequency or severity of hot flashes and night sweats.

Soy is high in estrogen-like plant chemicals called isoflavones, which may improve bone health in older women. A 2005 review of 15 clinical trials found that, although the results were mixed, isoflavones appeared to decrease bone loss, especially in younger postmenopausal women. Soy food products, such as tofu, that also contain calcium may be particularly beneficial.

A combination of calcium and vitamin D is important for helping to prevent bone loss. [See In-Depth Report #18: Osteoporosis.]

Calcium. Women should be sure they have sufficient calcium and vitamin D in their diet by consuming low-fat dairy products or calcium-enriched orange juice. Calcium supplements may be another option for some women. For calcium supplements, calcium citrate (Citracal) is better absorbed than calcium carbonate (Tums, Os-Cal) and other types of calcium compounds. Calcium citrate was the first calcium supplement reported to preserve bone density after menopause.

Click the icon to see an image of the benefits of calcium.

The standard recommended calcium dose for adults age 50 years and older is 1,000 – 1,500 mg per day, depending on risk factors. High doses (over 2,500 mg per day) of calcium supplements may increase the risk for kidney stones. (Because many commercial foods are now fortified with calcium, this upper limit may be easier to reach than people think.)

Click the icon to see an image of calcium sources.

For years, doctors have recommended that women take supplements of calcium plus vitamin D to help maintain bone density and reduce the risk for fractures. However, a 2006 New England Journal of Medicine study raised some questions about this approach. In the Women’s Health Initiative study, women were randomly assigned to receive either 1,000 mg of calcium carbonate plus 400 IU of vitamin D a day or placebo. The results indicated that daily calcium and vitamin D supplements:

Improve hip bone density slightly (by 1%)
Prevent hip fracture, but only for women who consistently take the supplements. (Another 2006 study supported this finding.)
Do not prevent spine or other types of fractures
Produce a slight increase in the risk of kidney stones

The medical community has differing views on how to interpret these findings. Some doctors recommend that women over age 60 should still consider taking calcium and vitamin D for bone health. Other doctors feel that due to the risks of kidney stones, supplements are beneficial only for women (especially those over age 70) who do not get enough calcium in their diets. Ask your doctor whether you should take calcium supplements.

Vitamin D. Vitamin D is necessary for the absorption of calcium in the stomach and gastrointestinal tract and is the essential companion to calcium in maintaining strong bones. Some studies suggest that vitamin D protects against osteoporosis only in combination with calcium.

Vitamin D is manufactured in the skin using energy from the ultraviolet rays in sunlight. It can also be obtained from dietary supplements. As a person ages, vitamin D levels decline. Levels also fall during winter months and when people have inadequate sunlight. Pollution may also contribute to less sunlight and declining vitamin D levels.

Click the icon to see an image of vitamin D sources.

Daily dosage guidelines vary. General recommendations include:

400 IU for people age 50 - 60
600 IU for those over age 70 who do not have sufficient exposure to sunlight. (Some evidence suggests that higher doses of vitamin D -- up to 800 IU per day -- may help prevent fractures in people with osteoporosis.)
800 – 1,000 IU for adults over age 50 (the amount recommended by the National Osteoporosis Foundation)

Drinking milk fortified with vitamin D and sunlight exposure supply most people's need for vitamin D. (One cup of whole milk provides about 100 IU of vitamin D.) Oily fish (sardines especially, as well as salmon, fresh tuna, and mackerel) are also important dietary sources of vitamin D. Wild salmon has a much higher vitamin D content than farmed salmon.

Effect on the Heart. One drink a day in women who are not at risk for alcohol abuse may be beneficial for the heart. Red wine in particular contains a substance called resveratrol, which is classified as a phytoestrogen and has estrogen-like effects.

Effect on Bones. Alcohol has different effects on bones depending on how much is consumed. A 2004 study found that moderate wine consumption was linked to improved bone mineral density in postmenopausal women. Alcohol, in moderate amounts, may increase estrogen levels. Excessive drinking, however, has been associated with brittle bones.

Effect on Breast Cancer. Women who drink face an increased risk for breast cancer, but the risk associated with mild-to-moderate drinking is small.

Many women need to increase physical activity and reduce caloric intake before and after menopause. Weight gain is common during these years, and it can be sudden and distressing, particularly when habitual exercise and eating patterns are no longer effective in controlling weight. Gaining weight around the abdomen (the so-called apple shape) is a specific risk factor for heart disease and diabetes and many other health problems. A 2007 study suggested that calcium and vitamin D supplements may help prevent weight gain in postmenopausal women. The benefit was greatest for women who had not been getting enough daily calcium in their diets.

Click the icon to see an image of different types of weight gain.

For protection against all aging diseases, women, whether or not they are taking hormone replacement therapy, should pursue a lifestyle that includes a balanced aerobic and weight resistance exercise program appropriate to their age and medical conditions. Brisk walking, stair climbing, hiking, dancing, and tai chi are all helpful. Several studies report that exercise can help control hot flashes. A healthy diet plus regular, consistent exercise can also help ward off the weight gain associated with menopause. Weight-bearing exercises are specifically helpful for protecting against bone loss. Women should strive for at least 30 minutes of exercise each day (for weight loss, 60 – 90 minutes is preferred). While more exercise is better, any exercise is helpful. A 2007 study showed that postmenopausal sedentary women who exercised only 75 minutes a week experienced improvement in fitness levels.

If a woman smokes, she should quit. Smoking is linked to a decline in estrogen levels. Women who smoke experience menopause about 2 years earlier than nonsmokers. Smoking doubles a woman’s odds of developing coronary heart disease and is a major risk factor for osteoporosis.

Aspirin. The American Heart Association recommends daily low-dose aspirin for all women age 65 years and older who can safely take aspirin. High-risk women may require 75 – 325 mg per day; lower-risk women may benefit from 81 mg a day or 100 mg every other day.

There are many unproven methods for relieving menopausal symptoms, some more effective than others. Acupuncture, meditation, and relaxation techniques are all harmless ways to reduce the stress of menopause, and some people report great benefit from these practices.

Acupuncture, hypnosis, and biofeedback are all alternative ways to control pain. Acupuncture involves the insertion of tiny sterile needles, slightly thicker than a human hair, at specific points on the body.

Women often try herbal or so-called natural remedies to treat menopausal symptoms. There have been numerous studies conducted on various herbal products and other complementary and alterative therapies. These studies have not found that these approaches have any benefit. Some can have adverse side effects.

Many studies have researched plant estrogens (phytoestrogens), which are generally categorized as isoflavones (found in soy and red clover) and lignans (found in whole wheat and flaxseed). No evidence to date indicates that phytoestrogen supplements provide any benefit for hot flashes or other menopausal symptoms. Nevertheless, foods containing them may be healthful.

Supplements containing specific isoflavones found in soy -- typically the estrogen-like compounds genistein and daidzein -- do not appear to provide any benefits compared to the whole soy protein. Taking them separately may, in fact, cause harm, including a possible increase in estrogen-related cancers.

The following herbs are sometimes use for menopausal symptoms and carry certain risks:

Black cohosh (Cimicifuga racemosa), also known as squaw root, is the herbal remedy most studied for menopausal symptoms. Although it contains a plant estrogen, this substance does not act like an estrogen in the human body. Studies have shown mixed results in preventing hot flashes. A rigorous 2006 study found that black cohosh worked no better than placebo for treating hot flashes and night sweats. While it may be ineffective, black cohosh appears to be safe. Headaches and gastrointestinal problems are common side effects.
Dong quai (Angelica sinensis) does not appear helpful for hot flashes or other menopausal symptoms. Do not use dong quai with blood-thinning drugs, such as warfarin, because it may cause bleeding complications.
Ginseng (Panax ginseng) may help menopausal symptoms of depression and sleep problems, but it has no effect on hot flashes.
Kava (Piper methysticum) may relieve anxiety but it does not help hot flashes. This herb is generally considered unsafe, due to several reports of liver failure and death, especially in people with liver disease.
Wild yam (Dioscorea villosa) is an herb sometimes used for menstrual problems as well as menopausal symptoms. It contains a plant progesterone. However, like black cohosh, there is no evidence that the human body can convert this substance into a hormone. Patients should be aware that some commercial herbal wild yam products contain prescription progesterones.
Dehydroepiandrosterone (DHEA) is a weak male hormone secreted by the adrenal gland. It is available as a dietary supplement. DHEA has no benefit for hot flashes and may increase the risk of breast cancer.

Generally, manufacturers of herbal remedies and dietary supplements do not need FDA approval to sell their products. Just like with drugs, herbs and supplements can affect the body's chemistry, and therefore have the potential to produce side effects that may be harmful. There have been a number of reported cases of serious and even lethal side effects from herbal products. Patients should check with their doctors before using any herbal remedies or dietary supplements.

Medications

Doctors used to believe that HRT could help reduce the risk of heart disease and other health risks in addition to treating menopausal symptoms. The results of an important study, called the Women's Health Initiative (WHI), led doctors to revise their recommendations regarding HRT.

The WHI, started in 1991, enrolled 161,809 women between the ages of 50 - 79 in 40 different medical centers. Part of the study was intended to examine the health benefits and risks of hormone replacement therapy, including the risks of breast cancer, heart attacks, strokes, and blood clots.

In 2002, one component of the WHI, which studied the use of estrogen and progestin in women who had a uterus, was stopped early because the health risks exceeded the health benefits. The main reason for stopping the estrogen-progestin study was a 26% increase in breast cancer. This combination therapy study also showed an increased risk for heart attack, stroke, blood clots, and dementia. There was a reduced risk for colorectal cancer and bone fractures, but these benefits did not outweigh the considerable risks.

In 2004, a second component of the WHI, which studied estrogen-only therapy in women who no longer have a uterus, was stopped early. This was primarily because of an increase in the risk for strokes and blood clots. The study also found the estrogen-only therapy had no effect on heart attack or colorectal cancer risk. An update in 2006 suggested that estrogen-only therapy does not increase breast cancer risk over the short term (average 7 years) but may increase risk when taken for a longer time (15 years or more). Another WHI update, from 2007, indicated that estrogen-only therapy can help reduce calcium deposits in the coronary arteries (a sign of heart disease) for women in their 50s who have had a hysterectomy. However, women who have a uterus cannot take estrogen-only HRT because it increases the risk for uterine cancer. Combination estrogen-progestin HRT does not have the same benefits for cholesterol reduction as estrogen-only HRT.

While the WHI studies indicate that HRT should not be prescribed for prevention of chronic diseases, many doctors still accept its use for short-term treatment of moderate-to-severe hot flashes and other menopausal symptoms, and in women undergoing premature menopause for medical or other reasons. Current guidelines recommend using the lowest possible dose for the shortest duration of time. A 2007 position statement from the North American Menopause Society (NAMS) supports short-term use of HRT for treatment of hot flashes and other vasomotor symptoms in recently menopausal women who have a low risk for stroke. However, NAMS recommends that women who are at risk for heart disease or breast cancer should avoid hormone therapy and try other options to manage symptoms.

When a woman stops taking HRT, perimenopausal symptoms may recur. There is some debate about whether it is better to abruptly stop the medication or to taper it off gradually. A 2006 study suggested that gradual discontinuation of HRT delays -- but does not prevent -- the reappearance of symptoms. However, when a woman reaches full menopause, symptoms will eventually go away.

Hormones Used in HRT. Hormone replacement therapy uses either estrogen alone (known as ET or unopposed estrogen) or in combination with forms of progesterone (known as combined hormone therapy or EPT). Progesterone is referred to by one of several names:

Progesterone is the name for the natural hormone.
Progestin is the term for any hormone, natural or synthetic, that causes progesterone effects.
Progestogen is any hormone that has effects similar to progesterone.

Both ET and EPT are available in many forms, including oral tablets, skin patches, and vaginal and skin applications. A new form approved by the FDA in 2004 is a topical estrogen gel that is applied to the arm.

HRT is mainly recommended for relieving menopausal symptoms, including hot flashes, night sweats, vaginal dryness, sleep problems, and mild depression. HRT does not prevent certain other problems associated with menopausal changes, such as thinning hair.

Oral hormonal medications and skin patches are equally effective in reducing hot flashes, mild depression, and sleep problems. Progestins may sometimes be prescribed alone for hot flashes and other acute menopausal symptoms, though they can cause side effects, such as mood swings, bloating, and breast tenderness. Estrogen creams, rings, or vaginal tablets restore vaginal elasticity and lubrication and improve sexual pleasure.

HRT may be useful for some women at high risk for osteoporosis, although other drugs, such as bisphosphonates, should be considered first. It increases bone density and also appears to improve balance and protects against falling. Studies also report reductions in fractures (especially hip fractures) among women taking HRT, but the benefits may not outweigh the risks of HRT. It appears that the beneficial effects wear off soon after therapy is stopped. Estrogen must be taken life long for maximum protection against osteoporosis, which then increases the risk for adverse health effects.

Heart Disease. HRT does not prevent heart disease and can increase the risk for heart disease and heart attack, especially in older women. An important 2007 Women’s Health Initiative study in the Journal of the American Medical Association indicated that this risk is time and age dependent. The study found that women who began HRT within 10 years of menopause had less risk of heart disease than women who begin HRT later on. This study suggests that HRT may be safest for women younger than age 60, and should be avoided by women older than age 60. Any woman who is considering HRT should be sure to have her blood pressure and cholesterol levels evaluated.

Another 2007 study, published in the New England Journal of Medicine (NEJM), also indicated that timing is important. The NEJM study found that that estrogen-only HRT may help reduce calcium deposits in coronary arteries in younger women (age 50 - 59) who have had a hysterectomy. (Because of the increased risk for uterine cancer, estrogen-only HRT is only appropriate for women who no longer have a uterus. Women who have a uterus need to take estrogen-progestin HRT. And, estrogen can increase the risk for heart attack in women who have advanced heart disease.) Although the NEJM study found some heart benefits for estrogen-only HRT for younger women, experts still advise that HRT should be used for only a few years. Any woman who is considering HRT should be sure to have her blood pressure and cholesterol levels evaluated.

Stroke. HRT increases the risk of stroke, regardless of years since menopause. In addition, HRT appears to worsen the outlook for women who have had a stroke.

Mental Decline. Observational studies had suggested that hormone replacement therapy (HRT) helped prevent mental decline and even Alzheimer's disease after menopause. Other studies have found no differences in mental performance and no protection from Alzheimer's disease in women taking HRT compared to non-users. A 2004 review of the Women’s Health Initiative Memory Study found that combined HRT did not reduce the risk of cognitive impairment, and actually increased the risk of dementia among women ages 65 and over.

Thromboembolism. HRT is associated with a higher risk for thromboembolism, in which blood clots form in deep veins. This places women at risk for pulmonary embolism, in which the blood clot travels to the lungs.

Click the icon to see an image of a pulmonary embolism.

Breast Cancer. Because breast tissue growth is highly sensitive to estrogens, the more a woman is exposed to estrogen over her lifetime, the higher the risk for breast cancer. A number of studies have reported a higher risk for breast cancer in postmenopausal women taking HRT that contains both estrogen and progestin. A combination of estrogen and testosterone also increases breast cancer risk. A 2005 study suggested that HRT with no or low progestin is safer than standard estrogen-progestin combination therapy.

Several 2006 studies of women who had a hysterectomy indicated that estrogen alone does not increase overall breast cancer risk when the drug is used for 7 years or less. However, women who take the drug for 15 years or more do have an increased risk. Women who are at low risk for breast cancer tend to have fewer breast cancers with estrogen alone, while women at higher risk tend to have more breast cancers. In addition, estrogen therapy may cause abnormal mammogram results. Breast tissue density increases with HRT, which makes mammograms more difficult to read and leads to more breast biopsies. Women who take estrogen HRT should be aware that they need frequent mammogram screenings.

As further evidence of the association between HRT and breast cancer, a 2007 New England Journal of Medicine study noted that breast cancer rates have fallen as HRT use has declined.

Endometrial (Uterine) Cancers. Estrogen overstimulates the tissue lining the uterus (the endometrium) and causes uncontrolled cell growth, a condition known as hyperplasia, which is a strong risk factor for cancer. Taking unopposed estrogen replacement therapy (ERT) increases the risk of endometrial cancer at least five-fold. Adding progestin to HRT appears to pose no risk for this cancer. However, a 2007 study indicated that short-term treatment (3 years) with ERT is associated with a relatively low risk of endometrial cancer. Women who take ERT should anticipate uterine bleeding, especially if they are obese, and may need endometrial biopsies and other gynecologic tests.

Ovarian Cancer. HRT appears to increase the risk for ovarian cancer. A 2007 UK study of nearly 1 million women found that women who used HRT for more than 5 years were 20% more likely to develop and die from ovarian cancer than women who had never taken HRT.

Gallstones. HRT is associated with a higher risk for gallstones.

Despite its risks, hormone replacement therapy appears to be the best treatment for hot flashes. Nonhormonal treatments for hot flashes and other menopausal symptoms include:

Antidepressants. The antidepressants known as selective serotonin-reuptake inhibitors (SSRIs) are sometimes used for managing mood changes and hot flashes. They include fluoxetine (Prozac), sertraline (Zoloft), venlafaxine (Effexor), and paroxetine (Paxil, Asimia). A 2006 review of nonhormonal therapies, found that paroxetine in particular may help hot flashes. However, paroxetine, like other antidepressants, can cause headache, anxiety, and sexual problems. A 2007 study suggested that the antidepressant citalopram (Celexa), given alone or with HRT, may help treat hot flashes.

An investigational antidepressant, desvenlafaxine (Pristiq), is also being studied for treatment of hot flashes, night sweats, and perimenopausal sleep problems. Research presented at the 2007 meeting of the American College of Obstetricians and Gynecologists indicated that desvenlaxafine, which is related to venlaxafine, showed promise in improving symptoms.

Gabapentin.Several small studies suggest that gabapentin (Neurontin), a drug used for seizures and nerve pain, may relieve hot flashes. Gabapentin may cause drowsiness, dizziness, fatigue, and swelling of the hands and feet.

Clonidine. Clonidine (Catapres) is a drug used to treat high blood pressure. Studies show it may help manage hot flashes. Side effects include dizziness, drowsiness, dry mouth, and constipation

Testosterone. Some doctors prescribe combinations of estrogen and small amounts of the male hormone testosterone to improve sexual function and increase bone density. Side effects of testosterone include increased body hair, acne, fluid retention, anxiety, and depression. Testosterone also adversely affects cholesterol and lipid levels. A 2006 study indicated that combined estrogen and testosterone can increase the risk of breast cancer.


HRT Form	Brand Name	Active Ingredient	Side Effects
Oral Estrogens	Premarin	Natural conjugated estrogen, which is a mixture of estrogens derived from the urine of pregnant mares	Bleeding after withdrawal. It is a primary reason why many women stop treatment, although usually lighter or shorter compared to before menopause. If it is distressing, patient should consider continuous estrogen and progestin therapy. Irregular bleeding. This should be checked with the doctor for possible problems. Nausea and vomiting. If it occurs, usually does so only during the first 3 months and is minimal. Rarely with low doses. Headaches. Cramps. Risk for blood clots.
	Cenestin	Synthetic conjugated estrogen, which is a mixture of estrogens derived from compounds found in yams and soy
	Estratab, Menest	Plant-derived estrogens, called esterified estrogens. Usually made from modified soy
	Estrace (oral)	Estradiol, the most potent natural estrogen
	Ogen, Ortho-Est	Estropipate, a version of estrone, which is a weaker form of estrogen
	Estrovis	Quinetrol, a synthetic estrogen
	Estinyl	Synthetic form estradiol, the most potent estrogen

Oral Progestins	Provera, Amen, Curretab, Cycrin	Medroxyprogesterone, a synthetic progestin	Breast tenderness. Usually subsides in 3 - 4 months and can be relieved with over-the-counter painkillers and possibly by decreasing caffeine intake and adding vitamin E. Headache. Fluid build-up. Bloating. Fatigue, unusual tiredness, weakness. Depression, irritability, or other mood changes.
	Norlutin, Aygestin, Norlutate	Norethindrone and norethindrone acetate, synthetic progestins
		Norgestrel

Oral Combinations of Estrogen and Progestin	Prempro, Premphase	Conjugated estrogens plus medroxyprogesterone	May have some of the side effects of both estrogen and progestin. Continuous regimens eliminate menstrual bleeding in more than half of women. Investigators are studying the use of higher progestin doses or a lower estrogen doses and comparing combinations for further reduction of bleeding risk.
	Activelle, Femhrt	Estradiol and norethindrone or norethindrone acetate
	Ortho-Prefest	Estradiol and norgestimate
	Angeliq	Estradiol and drospirenone

Skin Patch Administration of HRT	Estraderm, Alora, Climara, Vivelle, FemPatch, Evorel	Estradiol	Skin irritation where the patch is applied most common. Hormonal side effects associated with formulation of patch.
Skin Patch Administration of HRT	CombiPath	Estradiol plus norethindrone (a progestin)

Vaginal Creams for dryness and irritation	Estrace (cream)	Estradiol (potent estrogen)	Hormonal side effects associated with estrogen or progestins, depending on formulation.
	Ogen (cream)	Estropipate (weaker estrogen.)
	Premarin (cream)	Conjugated natural estrogens
	Ortho-dienestrol (cream)	Dienestrol (synthetic estrogen)
	Crinone (cream)	A natural progesterone
Other forms of vaginal administration	Vagifem (vaginal tablet)
	Estring (vagina Ring)	Estradiol
	Other forms: injections, nasal sprays, and as pellets inserted under the skin twice a year.
Topical Gel	EstroGel	Estradiol	Hormonal side effects associated with estrogen.

Resources

www.menopause.org -- North American Menopause Society
www.acog.com -- American College of Obstetricians and Gynecologists
www.nia.nih.gov -- National Institute on Aging
www.nhlbi.nih.gov/whi/recommend.htm -- Women's Health Initiative Study
www.nih.gov/PHTindex.htm -- National Institutes of Health -- Menopausal Hormone Therapy Information
http://nccam.nih.gov/health/menopauseandcam -- National Center for Complementary and Alternative Medicine

References

Beral V; Million Women Study Collaborators; Bull D, Green J, Reeves G. Ovarian cancer and hormone replacement therapy in the Million Women Study. Lancet. 2007 May 19;369(9574):1703-10.

Caan B, Neuhouser M, Aragaki A, Lewis CB, Jackson R, Leboff MS, et al. Calcium plus vitamin d supplementation and the risk of postmenopausal weight gain. Arch Intern Med. 2007 May 14;167(9):893-902.

Church TS, Earnest CP, Skinner JS, Blair SN. Effects of different doses of physical activity on cardiorespiratory fitness among sedentary, overweight or obese postmenopausal women with elevated blood pressure: a randomized controlled trial. JAMA. 2007 May 16;297(19):2081-91.

Haimov-Kochman R, Barak-Glantz E, Arbel R, Leefsma M, Brzezinski A, Milwidsky A, et al. Gradual discontinuation of hormone therapy does not prevent the reappearance of climacteric symptoms: a randomized prospective study. Menopause. 2006 May-Jun;13(3):370-6.

Jackson RD, LaCroix AZ, Gass M, Wallace RB, Robbins J, Lewis CE, et al. Calcium plus vitamin D supplementation and the risk of fractures. N Engl J Med. 2006 Feb 16;354(7):669-83.

Kalay AE, Demir B, Haberal A, Kalay M, Kandemir O. Efficacy of citalopram on climacteric symptoms. Menopause. 2007 Mar-Apr;14(2):223-9.

Manson JE, Allison MA, Rossouw JE, Carr JJ, Langer RD, Hsia J, et al. Estrogen therapy and coronary-artery calcification. N Engl J Med. 2007 Jun 21;356(25):2591-602.

Mosca L, Banka CL, Benjamin EJ, Berra K, Bushnell C, Dolor RJ, et al. Evidence-based guidelines for cardiovascular disease prevention in women: 2007 update. Circulation. 2007 Mar 20;115(11):1481-501.

Nedrow A, Miller J, Walker M, Nygren P, Huffman LH, Nelson HD. Complementary and alternative therapies for the management of menopause-related symptoms: a systematic evidence review. Arch Intern Med. 2006 Jul 24;166(14):1453-65.

Newton KM, Reed SD, LaCroix AZ, Grothaus LC, Ehrlich K, Guiltinan J. Treatment of vasomotor symptoms of menopause with black cohosh, multibotanicals, soy, hormone therapy, or placebo: a randomized trial. Ann Intern Med. 2006 Dec 19;145(12):869-79.

North American Menopause Society. Estrogen and progestogen use in peri- and postmenopausal women: March 2007 position statement of The North American Menopause Society. Menopause. 2007 Mar-Apr;14(2):168-82.

North American Menopause Society. The role of local vaginal estrogen for treatment of vaginal atrophy in postmenopausal women: 2007 position statement of The North American Menopause Society. Menopause. 2007 May-Jun;14(3 Pt 1):355-69.

Ohayon MM. Severe hot flashes are associated with chronic insomnia. Arch Intern Med. 2006 Jun 26;166(12):1262-8.

Ravdin PM, Cronin KA, Howlader N, Berg CD, Chlebowski RT, Feuer EJ, et al. The decrease in breast-cancer incidence in 2003 in the United States. N Engl J Med. 2007 Apr 19;356(16):1670-4.

Rossouw JE, Prentice RL, Manson JE, Wu L, Barad D, Barnabei VM, et al. Postmenopausal hormone therapy and risk of cardiovascular disease by age and years since menopause. JAMA. 2007 Apr 4;297(13):1465-77.

Steiner AZ, Xiang M, Mack WJ, Shoupe D, Felix JC, Lobo RA, et al. Unopposed estradiol therapy in postmenopausal women: results from two randomized trials. Obstet Gynecol. 2007 Mar;109(3):581-7.

Tamimi RM, Hankinson SE, Chen WY, Rosner B, Colditz GA. Combined estrogen and testosterone use and risk of breast cancer in postmenopausal women. Arch Intern Med. 2006 Jul 24;166(14):1483-9.

Review Date:
6/25/2007
Reviewed By:
Harvey Simon, MD, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital.

A.D.A.M. Copyright

adam.com

Attention deficit hyperactivity disorder

FitSugar — Wed, 08 Oct 2008 17:35:28 -0700

In This Report

Highlights
Introduction
Risk Factors
Causes
Diagnosis
Other Disorders Associated ...
Complications
Treatment
Medications
Behavioral Management
Other Treatments
Resources
References

HEALTH GUIDE REFERENCE FROM A.D.A.M

Highlights

Drug Approval

In 2007, the Food and Drug Administration (FDA) approved lisdexamfetamine (Vysvanse), a new stimulant drug for the treatment of attention-deficit/hyperactivity disorder (ADHD). The active ingredient in lisdexamfetamine is similar to dextroamphetamine, the drug used in Dexedrine and Adderall.

Drug Warning

In 2007, the FDA instructed the manufacturers of all ADHD drugs to include drug warning labels describing the risks for heart and psychiatric side effects. Doctors should carefully evaluate patients for any risk factors. Reports have linked ADHD drugs to sudden death in patients with serious heart problems. There is also a slightly increased risk for auditory hallucinations, paranoia, and manic behavior even in patients with no history of psychiatric problems. The FDA warning applies to all stimulant ADHD drugs and to the non-stimulant drug atomoxetine (Strattera).

Ritalin Can Stunt Growth

After 3 years of methylphenidate (Ritalin) treatment, children are about an inch shorter and 6 pounds lighter than their peers who do not take this drug, according to a 2007 study in the Journal of the American Academy of Child and Adolescent Psychiatry.

ADHD Improves Over Time

ADHD symptoms may improve over time regardless of the treatment approach, indicates a 2007 study in the Journal of the American Academy of Child and Adolescent Psychiatry. Researchers found that medication, behavioral therapy, or a combination of the two all helped produce improvement after 3 years. There appeared to be no significant difference between children who took medication and those who did not.

Neurofeedback May Help ADHD

Neurofeedback (also known as biofeedback) is a non-drug treatment that may help improve attention and behavior problems associated with ADHD. This treatment approach involves teaching children to control their brain wave activity.

Introduction

According to the U.S. National Institute of Mental Health, attention deficit hyperactivity disorder (ADHD) is a legitimate psychologic condition.

ADHD is a syndrome generally characterized by the following symptoms:

Inattention
Distractibility
Impulsivity
Hyperactivity

Some experts categorize ADHD into three subtypes:

Behavior marked by hyperactivity and impulsivity, but not inattentiveness
Behavior marked by inattentiveness, but not hyperactivity and impulsivity
A combination of the above two

There is some debate over these criteria. Some argue the condition is over-diagnosed. Others say it's underdiagnosed. (See Difficulties in Identifying Children with ADHD later in this article.) One-third of cases are accompanied by learning disabilities and other neurologic or emotional problems, making an ADHD diagnosis particularly difficult. It is likely that the term attention-deficit hyperactivity disorder will eventually give way to subgroups of problems that include some of these general symptoms.

In the United States, about 4.7 million children ages 3 - 17 have been diagnosed at some point with ADHD. This accounts for 7.4% of all American children in this age range.

ADHD is a genuine disorder, but it is telling that the U.S. accounts for 90% of worldwide prescriptions for stimulants for ADHD. It is not known whether this reflects a real increase in ADHD, or a better ability to recognize it. Some say it may be an indication of a culture that places excessive value on normalcy and academic achievement at the expense of more frequent diagnoses.

Symptoms of ADHD usually occur before the age of 7. Studies indicate that ADHD symptoms in preschool children with ADHD do not differ significantly from older children.

The classic ADHD symptoms do not always adequately describe the child's behavior, nor do they describe what is actually happening in the child's mind. Some experts are focusing on deficits in "executive functions" of the brain to understand and describe all ADHD behaviors. Such impaired executive functions in ADHD children can cause the following problems:

Inability to hold information in short-term memory
Impaired organization and planning skills
Difficulty in establishing and using goals to guide behavior, such as selecting strategies and monitoring tasks
Inability to keep emotions from becoming overpowering
Inability to shift efficiently from one mental activity to another

Hyperactivity. The term hyperactive is often confusing since, for some, it suggests a child racing around non-stop. A boy with ADHD playing a game, for instance, may have the same level of activity as another child without the syndrome. But when a high demand is placed on the ADHD child's attention, his brain motor activity intensifies beyond the levels of the other children. In a busy environment, such as a classroom or a crowded store, ADHD children often become distracted and react by pulling items off the shelves, hitting people, or spinning out of control into erratic, silly, or strange behavior.

Impulsivity and Temper Explosions. Even before the "terrible twos," impulsive behavior is often apparent. The toddler may gleefully make erratic and aggressive gestures, such as hair pulling, pinching, and hitting. Temper tantrums, normal in children after age 2, are usually exaggerated and not necessarily linked to a specific negative event in the life of an ADHD child. One of the most painful events a parent may experience is an abrupt and aggressive attack that may occur after cuddling a young ADHD child. Often this reaction seems to be caused not by anger, but by the child's apparent inability to endure overstimulation or displays of physical affection.

Attention and Concentration. ADHD children are usually distracted and made inattentive by an overstimulating environment (such as a large classroom). They are also inattentive when a situation is low-key or dull. Some experts believe that certain parts of the brain in ADHD children may be underactive, so the children fail to be aroused by nonstimulating activities. In contrast, they may exhibit a kind of "super concentration" to a highly stimulating activity (such as a video game or a highly specific interest). Such children may even become over-attentive -- so absorbed in a project that they cannot modify or change the direction of their attention.

Impaired Short-Term Memory. Many experts now believe that an essential feature in ADHD, as well as in learning disabilities, is an impaired working (also called short-term) memory. People with ADHD can't hold groups of sentences and images in their mind long enough to extract organized thoughts. They are not necessarily inattentive. Instead, a patient with ADHD may be unable to remember a full explanation (such as a homework assignment), or unable to complete processes that require remembering sequences, such as model building. In general, children with ADHD are often attracted to activities (television, computer games, or active individual sports) that do not tax the working memory, or produce distractions. Children with ADHD have no differences in long-term memory compared with other children.

Inability to Manage Time. Studies suggest that children with ADHD have difficulties being on time and planning the correct amount of time to complete tasks. (This may coincide with short-term memory problems.) In one study, although children with probable ADHD were able to self-report many ADHD symptoms, they tended to believe they used their time wisely, in contrast to reports by their teacher.

Lack of Adaptability. ADHD children have a very difficult time adapting to even minor changes in routines, such as getting up in the morning, putting on shoes, eating new foods, or going to bed. Any shift in a situation can precipitate a strong and noisy negative response. Even when they are in a good mood, they may suddenly shift into a tantrum if met with an unexpected change or frustration. In one experiment, ADHD children could closely focus their attention when directly cued to a specific location, but they had difficulty shifting their attention to an alternative location.

Hypersensitivity and Sleep Problems. ADHD children are often hypersensitive to sights, sounds, and touch. They usually complain excessively about stimuli that seem low key or bland to others. Sleeping problems usually occur well after the point when most small children sleep through the night. In one study, 63% of children with ADHD had trouble sleeping.

A. Either 1 or 2 should be present:

1. Should have 6 or more of the following symptoms of inattention, persisting for at least 6 months to a degree that is maladaptive and inconsistent with developmental level:

Often fails to give close attention to detail, makes careless mistakes

Often has difficulty sustaining attention in tasks or play

Often does not seem to listen when spoken to directly

Often does not follow through and fails to finish tasks

Has difficulty organizing tasks and activities

Avoids or dislikes tasks requiring sustained mental effort

Often loses things necessary for tasks or activities

Is often easily distracted by extraneous stimuli

Is often forgetful in daily activities

2. Should have 6 or more of the following symptoms of hyperactivity-impulsivity that lasts for at least 6 months to a degree that is maladaptive and inconsistent with developmental level:

Often fidgets or squirms when sitting

Has difficulty remaining seated when required to do so

Often runs about or climbs excessively in inappropriate situations

Has difficulty playing quietly

Is often "on the go"

Often talks excessively

Often blurts out answers to questions before they have been completed

Has difficulty waiting for his or her turn

Often interrupts or intrudes on others

Note: Patients with A1 symptoms are diagnosed with ADHD, predominantly inattentive type. Those with A2 are diagnosed with ADHD, predominantly hyperactive-impulsive type. Those with both A1 and A2 are diagnosed as ADHD, combined-type.

B. Onset of some symptoms before the age of 7. However, children with the inattentive subtype are not often diagnosed until they are above 7 years of age.

C. Symptoms occur in two or more settings. For example, at home and at school.

D. Clear evidence of significant impairment in social or academic functioning.

E. Not caused by a pervasive developmental disorder, schizophrenia, or any other psychotic disorder, and is not better accounted for by another mental disorder, including anxiety or depression.

Source: American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders. 4th Ed. (Text Revision). Washington, DC: 2000.

Risk Factors

ADHD is most often diagnosed in boys. However, there is some evidence that it is underdiagnosed in girls. Until recently, all major studies were conducted using boys as subjects. Important studies on girls with ADHD are now underway. A major study reported that girls with the condition experience the same multiple impairments as boys do.

Although ADHD is primarily thought of as a childhood disorder, diagnoses of attention-deficit disorder in adults are on the rise. Methylphenidate (Ritalin) was prescribed for nearly 800,000 adults in the U.S. in 1997, nearly three times the number in 1992. As of 2005, experts estimated that ADHD affects about 4.1% of adults ages 18 - 44 years in a given year.

How Is ADHD Identified in Adults?

Research suggests that ADHD affects 2 - 6% of the adult population, assuming that one- to two-thirds of cases persist into adulthood. ADHD in adults always occurs as a continuum of the childhood condition. Adult-onset symptoms are likely due to other factors. Diagnosing adult ADHD can be a difficult problem since hyperactivity typically wanes as children get older, while attention and organizational problems may develop in older people. Some experts believe, then, that the number of adults with ADHD is underestimated.

A rating scale using four factors may be useful in identifying adults with ADHD:

Inattention and memory problems. (Examples: losing or forgetting things, being absent-minded, not finishing things, misjudging time, depending on others for order, having trouble getting started, changing jobs or projects in the middle.)
Hyperactivity and restlessness. (Examples: always being on the go, fidgety, easily bored, taking risks, liking active and fast paced jobs and activities, such as being a sales representative or stockbroker.)
Impulsivity and emotional instability. (Examples: saying things without thinking first, interrupting others, being annoying to others, easily frustrated, easily angered, having unpredictable moods, driving recklessly, having high relationship and job turnover.)
Problems with self worth. (Examples: Avoids new challenges, appears confident to others but not to oneself.)

Doctors use adult reports of their childhood behaviors and experiences when searching for clues for a diagnosis. Interestingly, the disorder seems to be distributed equally between adult women and men.

How Serious Is Attention Deficit Disorder in Adults?

Accompanying Emotional, Personality, and Learning Disorders. Between 19 - 37% of adults with ADHD have depression or bipolar disorder. Between 25 - 50% have an anxiety disorder. Bipolar disorder plus ADHD, in fact, may be very difficult to differentiate from ADHD alone in adults.

Accompanying Learning Disorders. About 20% of adults with ADHD have learning disorders, usually dyslexia and auditory processing problems. These problems should be considered in any treatment plan.

Effect on Work. Compared to adults without ADHD, those with the condition tend to reach lower educational levels, earn less money, and be fired more often. In fact, one article reported that by the time they are in their 30s, about 35% of ADHD adults are self-employed.

Substance Abuse. About 1 in 5 adults with ADHD also contend with substance abuse. Studies indicate that adolescents with ADHD are twice as likely to smoke cigarettes as their peers who do not have ADHD. Cigarette smoking during adolescence is a risk factor for the development of substance abuse in adulthood.

Sleep Disorders. Sleep disorders, especially restless legs syndrome and sleep apnea, are common in adults and children with ADHD. Sleep apnea is a disorder in which a person temporarily stops breathing during sleep, perhaps hundreds of times. In most cases the person is unaware of it, although sometimes they awaken and gasp for breath. It is usually accompanied by snoring. One report suggested that treating sleep apnea in adults with both conditions may help reduce ADHD symptoms. [For more information, see In-Depth Report #65: Sleep apnea.]

Causes

Brain Structures. Research using advanced imaging techniques shows there is a difference in the size of certain parts of the brain in children with ADHD compared to children who do not have ADHD. The areas showing change include the prefrontal cortex, the caudate nucleus and globus pallidus, and the cerebellum:

The prefrontal cortex is located in the front of the brain. It is thought to be the brain's command center. It regulates the brain’s ability to block certain responses. Numerous imaging studies have indicated that the prefrontal cortex of the brain in people with ADHD may be less active than in those without the disorder.
The caudate nucleus and globus pallidus, located near the center of the brain, speed up or stop orders coming from the prefrontal cortex. In some reports, these areas have been smaller than average in young children with ADHD, but tended to become normal as the children got older. Abnormalities in these areas may impair a person's ability to stop certain actions, resulting in the impulsivity typical of people with ADHD.
The cerebellum is the area above the brain stem. This area helps control muscle tone and balance, and synchronizes muscle activity. This has been found to be smaller in children with ADHD compared to those without the condition.

Brain Chemicals. Abnormal activity of certain brain chemicals in the prefrontal cortex may contribute to ADHD. The chemicals dopamine and norepinephrine are of special interest. Dopamine and norepinephrine are neurotransmitters, or chemical messengers, that affect both mental and emotional functioning. They also play a role in the "reward response." This response occurs when a person experiences pleasure in response to certain stimuli (such as food or love). Studies suggest that increased levels of the brain chemicals glutamate, glutamine, and GABA -- collectively called Glx -- interact with the pathways that transport dopamine and norepinephrine.

Nerve Pathways. Another area of interest is a network of nerves called the basal-ganglia thalamocortical pathways. Abnormalities along this neural route have been associated with ADHD, Tourette syndrome, and obsessive-compulsive disorders, all of which share certain symptoms.

Genetic factors may play the most important role in ADHD. The relatives of ADHD children (both boys and girls) have much higher rates of ADHD, antisocial, mood, anxiety, and substance abuse disorders than the families of non-ADHD children. A study reported that 90% of children with a diagnosis of ADHD shared it with their twin.

Genetic Factors Regulating Dopamine and Advantages in Early Man. Most of the research on the underlying genetic mechanisms targets the neurotransmitter dopamine. Variations in genes that regulate specific dopamine receptors have been identified in a high proportion of people with addictions and ADHD. Such genes have been associated with novelty seeking and extroversion. Some experts theorize that the genetic variants may have first appeared thousands of years ago, and affect as many as half of ADHD children. Furthermore, the genetic variations may have offered some benefits to their early carriers. In such people, a genetic predilection for novelty-seeking and risk-taking may have supplied an advantage in reproduction, mating, hunting, and achieving dominance.

Genetic Resistance to Thyroid Hormone. About 50% of adults and 70% of children with a genetic resistance to thyroid hormone, essential for normal brain development, have ADHD. People who have this condition appear to have a more severe form of ADHD. The thyroid disorder is not a common cause of ADHD. Only those with a family history of thyroid disease are at risk.

Infant malnutrition is a strong risk indicator of ADHD. Even if children receive enough food later on, infants who suffer from malnutrition may develop behavior problems, the most prevalent being attention-deficit disorder.

Deficiencies in Zinc and Essential Fatty Acids. Several dietary factors have been researched in association with ADHD, including sensitivities to certain food chemicals, deficiencies in fatty acids (compounds that make up fats and oils) and zinc, and sensitivity to sugar.

Some studies have found an association between deficiencies in certain fatty acids and ADHD. Other research reports an association between zinc deficiencies and ADHD. Zinc aids in the breakdown of fatty acids, which affects dopamine, the neurotransmitter likely to be involved with ADHD.

No clear evidence has emerged, however, that implicates any of these nutritional factors in ADHD.

Research suggests that prenatal exposure to tobacco, alcohol, environmental lead, and other toxins may increase the risk for ADHD and conduct disorders.

Diagnosis

Important factors for making a diagnosis of attention-deficit hyperactivity disorder (ADHD) include:

Children between ages 6 - 12 should first be evaluated for ADHD if they show symptoms of inattention, hyperactivity, impulsivity, academic underachievement, or behavior problems in at least two settings. Such behaviors should have been harmful for the child academically or socially for at least 6 months.
The child should meet the official symptom guidelines.
A diagnosis requires detailed reports by parents or caregivers. It should be noted that a mother's description of her child's behavior is a very accurate and reliable guide for diagnosing ADHD. Parents should not be shy about insisting on further evaluation if their experience does not match a doctor's single observation of their child.
Guidelines for primary care doctors emphasize the importance of obtaining direct evidence from the classroom teacher or other school-based professionals about the child's symptoms and their duration, and evidence of functional impairment in the school setting.
The child should be assessed for accompanying conditions (such as learning difficulties).

No laboratory or imaging tests exist to reliably diagnose ADHD. A diagnosis relies only on behavioral symptoms and ruling out other disorders. Many experts believe that the disorder is both over- and underdiagnosed. Diagnosis of attention-deficit hyperactivity disorder is difficult for some of the following reasons:

Factors Leading to the Over-Diagnosis of ADHD:

The popularity methylphenidate (Ritalin) has encouraged some parents and teachers to pressure doctors into prescribing this standard ADHD drug for children who are aggressive or who have poor grades. Often with careful testing many of these children do not meet the criteria for the illness. Children may have other diagnoses, other behavioral or emotional problems, or no problems at all.
Other factors that may contribute to misdiagnosis include children who are young for their grade and therefore socially and intellectually immature, and social and economic problems such as single parent households.

Factors Leading to the Under-Diagnosis of ADHD:

Some evidence suggests that many girls with ADHD may go underdiagnosed. Research indicates that girls with ADHD are often inattentive but not hyperactive or impulsive. In fact, older girls with ADHD tend to have social problems due to withdrawal and internalized emotions, showing symptoms of anxiety and depression. The inattentive subtype, in any case, may first show up in older children and adolescents.
Doctors may fail to diagnose children with ADHD because they often behave normally in the quiet doctor's office where there are no distractions to trigger symptoms. In addition, doctors may be unfamiliar with how to diagnose the condition.
In spite of the fact that there seems to be no differences in response to treatment among population groups, African-American, Hispanic, and Asian children with ADHD are half as likely to be diagnosed and treated as Caucasian children. By high school, the racial disparity increases to the level that the medication rate for blacks is one-fifth of that for whites.

The doctor will first require a detailed history of the child's behavior. Doctors will match this against a standardized checklist to define the disorder.

The parents should describe the following:

Specific problems, beginning as early as possible, they have encountered during the child's development -- school reports are very helpful
Sibling relationships
Recent life changes
A family history of ADHD
Eating habits
Sleep patterns
Speech and language development
Any problems during the mother's pregnancy or during delivery
Any history of medical or physical problems, particularly allergies, chronic ear infections, and hearing difficulties

The health professional will want to know how the parents handle different situations, and may want to observe them interacting with the child.

The child should also be given a general physical examination to determine if any medical conditions are present. The child should be given a hearing test to rule out hearing abnormalities as a source of behavioral problems.

Various tests are available to test neurologic, intellectual, and emotional development problems. Most involve learning and problem solving tasks that help define the particular areas that are most disabling. Blood or other laboratory tests are currently recommended only if the doctor suspects lead toxicity or other medical problems.

Although some doctors use a trial of a psychostimulant (usually Ritalin) to facilitate diagnosis, most experts strongly recommend against this method of diagnosis, because it is not always accurate. An improvement in symptoms is considered suggestive of ADHD, while in non-ADHD children the stimulant often increases agitation and hyperactivity. Many children and adults without the disorder have a similar response, and such a diagnostic trial may lead to unnecessary prescriptions of this drug.

Other Disorders Associated with ADHD

Several disorders may mimic or accompany attention-deficit disorder. ADHD exists alone in only about one-third of children. Many professionals object to the use of the single term "attention-deficit hyperactivity disorder" to encompass such a wide spectrum of behaviors, which they believe should be categorized into subgroups. Many of these problems require other modes of treatment and should be diagnosed separately, even if they accompany ADHD.

Attention-deficit disorder can appear without hyperactivity, in which case the child's primary symptoms are distractibility and an inability to persist in tasks.

About 14% of children diagnosed with ADHD also have oppositional-defiant disorder (ODD). The most common symptom for this disorder is a pattern of negative, defiant, and hostile behavior toward authority figures that lasts more than 6 months. In addition to displaying inattentive and impulsive behavior, these children demonstrate aggression, have frequent temper tantrums, and display antisocial behavior. A significant number of children with ODD also have anxiety disorders and depression, which should be treated separately. Many children who develop ODD at an early age go on to develop conduct disorder.

Some children with ADHD also have conduct disorder, which describes a complex group of behavioral and emotional disturbances seen in children. It includes aggression towards people and animals, destruction of property, deceitfulness, lying, or stealing, and general violation of rules.

Pervasive developmental disorder (PDD) is rare and usually marked by autistic-type behavior, hand-flapping, repetitive statements, slow social development, and speech and motor problems. If a child who has been diagnosed with ADHD does not respond to treatment, the parents might inquire about PDD, which often responds to antidepressants. Some children with PDD may also benefit from stimulants.

Children with ADHD often have difficulties with tasks that involve listening or hearing. Research is indicating that symptoms of the two disorders often overlap but may actually be two distinct disorders. Hearing problems themselves may cause ADHD symptoms.

Children diagnosed with attention-deficit disorder may also have bipolar disorder, commonly called manic depression. Indications of this problem include episodes of depression and mania (with symptoms of irritability, rapid speech, and disconnected thoughts), sometimes occurring at the same time. [For more information, see In-Depth Report #66: Bipolar disorder.] Both disorders often cause inattention and distractibility and may be difficult to distinguish, particularly in children. Children with mania and ADHD may have more aggression, behavioral problems, and emotional disorders than those with ADHD alone. In some cases, ADHD in children or adolescents can even be a marker for an emerging bipolar disorder. The primary way to differentiate bipolar disorder from ADHD is by the presence of a manic or hypomanic episode, which occurs in patients with bipolar disorder but not with ADHD. Most children with bipolar will also respond to the drug valproate, which does not typically work for ADHD in children.

Anxiety disorders commonly accompany ADHD. Obsessive-compulsive disorder is a specific anxiety disorder that shares many characteristics with ADHD and may share a genetic component. Young children who have experienced traumatic events, including sexual or physical abuse or neglect, exhibit characteristics of ADHD, including impulsivity, emotional outbursts, and oppositional behavior.

Sleep disorders or disturbances are very common with ADHD patients. Insomnia is common. In addition, specific sleep disorders -- restless legs syndrome and sleep-disordered breathing -- have been identified with hyperactivity and conduct disorder.

Restless Legs Syndrome (RLS). Some experts believe RLS and periodic limb movement disorder are strongly associated with ADHD in some children. One theory is that the two are linked by a common mechanism. The disorders have much in common, including poor sleep habits, twitching, and the need to get up suddenly and walk about frequently. They may even be genetically linked. For example, both have been associated with lower levels of dopamine in the brain, which is associated with faulty motor control, a common problem in both disorders.

Sleep-Disorder Breathing and Sleep Apnea. Some research has shown an association between mild symptoms of ADHD and sleep-disordered breathing, including snoring and obstructive sleep apnea in children and adults. Treating the sleep-related breathing disorders may improve the attention disorder in some children. (One study indicated that such problems are unlikely to be associated with children with moderate to severe ADHD.) [For more information, see In-Depth Report #65: Sleep apnea.]

Tourette Syndrome and Other Genetic Disorders. Several genetic disorders cause symptoms resembling ADHD, including fragile X and Tourette syndrome. About 50% of those with Tourette syndrome also have ADHD, and some of the treatments are similar.

Other Medical Conditions. A number of medical conditions, including hyperthyroidism and vision problems, can produce ADHD-like symptoms.

Lead. Children who ingest even low amounts of lead may manifest symptoms similar to those of ADHD. A child may be easily distractible, disorganized, and have trouble thinking logically. The major cause of lead toxicity is exposure to leaded paint, particularly in homes that are old and in poor repair.

Complications

More than half of children with attention-deficit disorder have accompanying disorders, including anxiety, depression, and conduct disorders. Children with ADHD who experience anxiety or depression are also more likely to suffer from low self-esteem.

Anti-Social Behavior. Even if these emotional disorders are absent in childhood, the ADHD child's relationship with others is volatile, and they are often unhappy from a very young age. Research indicates that any boy or girl with ADHD, particularly an aggressive child, has trouble getting along with others, and is less liked by his or her peers.

Children with the inattentive subtype of ADHD are more likely to be picked on and to spend time alone.
Children with the combined subtypes tend to have different problems. Boys with ADHD are less likely than others to empathize with people in difficult circumstances. A best friend can turn into an enemy overnight when, for example, a boy with ADHD does not perceive his friend's fearful response to over-aggressive roughhousing and fails to let up. The next day the child with ADHD has forgotten the event; the ex-friend hasn't. When a child with ADHD hurts someone, the child either may go into a state of denial or blame himself excessively. As ostracism, fear, and ridicule from peers persist from year to year, the unstable behavior, originally neurologic, becomes emotionally based. Unless this cycle is broken, serious adult problems can evolve.

Substance Abuse in Young People. Studies consistently report that young people with ADHD -- in particular those with conduct or mood disorders -- have a higher than average risk for substance abuse and that it starts in younger ages. In one study, for example, by age 11 nearly 20% of children with ADHD had tried smoking cigarettes, drinking alcohol, or both. Biologic factors associated with ADHD may make these individuals susceptible to substance abuse. Many of these young people are self-medicating their condition. In fact, according to a major analysis, Ritalin or other stimulants used to treat ADHD may help protect such patients against substance abuse. (Boys with ADHD and conduct disorder, however, still face a high risk for substance abuse. Girls with ADHD and emotional disorders may also still have a higher risk.)

High-Risk Behavior. Impulsivity in young people with ADHD can certainly cause them to take chances before thinking them through, putting them in situations where the consequences become clear only after the action has been taken. Children with ADHD and high levels of aggression are at higher risk for delinquent behavior in adolescents and criminal activity in adulthood. However, children with ADHD who are not aggressive have a lower and even normal risk for dangerous activities. Even in aggressive children with ADHD, close parental attention and early treatment can limit the risk considerably.

Although speech and learning disorders are common in children with ADHD, the disorder does not affect intelligence. People with ADHD span the same IQ range as the general population.

Many children with ADHD are underachievers, and half are held back in school at least once. Some evidence suggests that inattention may be a major factor in low academic performance in these children. About 20% also have reading difficulties, and 60% have serious handwriting problems. Adults with ADHD are also at very high risk for these conditions.

Some research suggests that ADHD persists in one- to two-thirds of those diagnosed with the condition in childhood. Many researchers describe the pattern of ADHD as they would a chronic illness, with remission and periods of worsening.

The time and attention needed to deal with a child with ADHD can change internal family relationships and have devastating effects on parents and siblings.

Effect on Parents. Studies indicate that any intervention for the child must include the parents. Parents who are responsive to their child in a positive way can help reduce the chances for oppositional behaviors. But it can be very difficult. A child with ADHD is wonderful one day and terrible the next, for no apparent reason. The parent can feel betrayed and hurt, and believe they have no control over their child. Parents must protect themselves and their child by establishing tough but kind rules about where their space ends and the child's begins. The are many effects on parents:

Mothers generally get the brunt of the emotional and physical abuse that a child with ADHD can produce.
Parents may have to give up on the idea of an immaculate house and a hot meal every night. Parents must learn that striving for perfection is among the most counterproductive goals to pursue in raising a child with ADHD, or any child.
Parents must face the hostility and anger of other parents and see their own child rejected. It is very easy to fall into an emotional black hole, and feel alone, inadequate, and helpless.
Marriages are often stressed to the breaking point because of exhaustion and disagreements between the husband and wife on how to respond to the child.

Effect on Siblings. Siblings of children with ADHD have particular difficulties, and are also at risk for psychologic impairment, depression, drug abuse, and language disorders. The non-ADHD sibling does not have the control a parent does in the management of the ADHD child's behavior and is very likely to feel alienated and alone. Children without ADHD are often victimized by siblings with ADHD who may be demanding or bullying.

A sibling who does not receive attention in their own right may begin to imitate undesirable behaviors or to act out negatively in other ways. It is very important to make the brothers and sisters equally vital to the family's functioning. However, they should never be made to feel that their value in the family is as caregivers of the ADHD sibling.

Treatment

A combination of a psychostimulant, most commonly methylphenidate (Ritalin), and cognitive-behavioral therapy is proving to be the best option for treatment of children with ADHD. Although medication can be helpful during the initial years of treatment, some research indicates that the benefits of medication eventually wear off. It appears that for ADHD symptoms may improve naturally over time, regardless of the treatment approach.

Signs that ADHD may be easing include not having to adjust medication dosages during growth spurts, no deterioration when a drug dose is missed, or new abilities to concentrate during “drug holidays.” (School vacation times are a good period to test the effectiveness of temporarily stopping medication.) The American Academy of Child and Adolescent Psychiatry suggests that parents evaluate whether medication can safely be withdrawn when children with ADHD have been free of symptoms for at least 1 year. If a child’s condition worsens after medication withdrawal, the drug should be resumed.

Developing a Treatment Approach. The following guidelines may be useful in determining a treatment approach for children with ADHD:

Behavioral techniques, possibly including dietary changes, should be tried first, if possible.
If the symptoms are severe or do not respond, a trial using medication (usually psychostimulants), in conjunction with behavior modification therapy, is advisable.

Cognitive behavioral therapy (CBT) is often administered by mental health providers, with both primary care physicians and psychiatrists prescribing medications. Unfortunately, many children do not have access to behavioral therapies, either because of lack of time or available resources.

Specific Patient Populations. Unfortunately, such guidelines do not address the following specific patient groups:

There are no definite guidelines for treating preschool children with severe ADHD. Some parents have reported very good long-term results with behavioral interventions at this age.
There are no reliable guidelines on how to treat the inattentive subtype of ADHD, which might be more common in girls.
There are no defined treatments for ADHD patients with accompanying conditions, including impaired working memory and deficits in language processing.
There are no defined treatments for children with ADHD and accompanying emotional problems, such as bipolar or anxiety disorders. (There is some evidence, for example, that children with ADHD plus anxiety disorders do worse on psychostimulants.)

Determining a Medication Regimen. Doctors still have a difficult time predicting which medications will produce beneficial results, so treatment is individualized and performed on a trial and error basis, which requires close observation and cooperation between all participants. In developing an effective medication plan, the following steps may be helpful:

Before any drug is administered, a child should be given a thorough examination for any medical problems to be sure there are no medical conditions that interfere with the medication.
Both the doctor and the parents should be very clear about the specific behaviors they hope the medication will target.
The goal is to use the lowest possible dosage that produces improved behavior.
If an initial regimen doesn't work, changing the dosage, or changing to a different medication often brings improvement.
Frequent follow-up visits should be scheduled to assess the response and to detect possible side effects.

Arguments For and Against Psychostimulants. Many parents are very disturbed by the idea of putting their children on intensive stimulant drug regimens, possibly for years, particularly given the uncertainties in diagnosis and the negative publicity surrounding the use of these drugs. Although the decision to use these drugs should not be made lightly, the negative social and emotional effects of the disorder itself for many children with ADHD are far more severe and long-lasting than the use of these drugs. For some parents and children, medication seems like a miracle and can provide desperate families with a quality of life for which they had almost given up hope. Whether or not psychostimulants are used, children and families should understand that ongoing efforts around behavior control will be necessary.

Of great concern is the dramatic increase in prescriptions for psychostimulants among preschool children. Although low doses of methylphenidate (Ritalin) may help preschoolers (ages 3 - 5 years) with ADHD, the drug can cause considerable side effects in many children. These side effects include insomnia, nervousness, anxiety, loss of appetite and weight, and slowed growth. Children in one large study grew about an inch less and weighed about 6 pounds less than normal after 3 years of methylphenidate treatment. Doctors must carefully consider the risks versus benefits when prescribing ADHD drugs to preschoolers. Children who do receive these drugs need to be carefully monitored by their doctors.

Treatment for Adult ADHD. As with children, adults with ADHD are treated with a combination of medication and psychotherapy. For medication, stimulant drugs or the non-stimulant drug atomoxetine (Strattera) are usually first-line treatments, with antidepressants a secondary option. Atomoxetine is approved specifically for adults with ADHD. Adults who have heart problems or heart condition risk factors should be aware of the cardiovascular risks associated with ADHD medication. There have been ADHD medication-associated incidents of sudden death in patients with underlying serious heart problems, and reports of stroke and heart attack in adults with cardiac risk factors.

Research increasingly supports the view that interventions for the ADHD child must also include the parents if they are to be successful. Teachers and school officials should also be educated and involved in the process.

Parents who feel they have the most control over their child's situation experience the least psychological stress and depression. Parents who are responsive in a positive way also help reduce the chances for their child developing oppositional behaviors. But it can be very difficult, particularly for parents who have ADHD themselves. In fact, parents who have severe ADHD symptoms are less likely to respond to parent training programs unless they get help for themselves.

In addition to behavioral therapy for the child, family therapy may help ADHD children and their parents and siblings cope with the emotional conflicts that nearly always arise in the lifelong process of managing the condition. Separate psychological therapies for specific family members might be needed, particularly in light of the high incidence of psychiatric and other emotional problems in families with ADHD children.

Medications

Several types of medication are available to treat ADHD.

Psychostimulants are the primary drugs used to treat ADHD. Although these drugs stimulate the central nervous system, they have a calming effect on people with ADHD.

These drugs include:

Methylphenidate (Ritalin, Concerta, Metadate, Daytrana)
Dexmethylphenidate (Focalin)
Amphetamine-Dextroamphetamine (Adderall)
Dextroamphetamine (Dexedrine, Dextrostat)
Lisdexamfetamine (Vyvanse)

Pemoline (Cylert), another stimulant drug, was withdrawn from the U.S. market in 2005 after several reports of liver failure.

Methylphenidate and Dexmethylphenidate. Methylphenidate drugs (Ritalin, Metadate, Concerta, Daytrana) are the most commonly used psychostimulants for treating ADHD in both children and adults. Dexmethylphenidate (Focalin) is a similar drug. These drugs increase dopamine, a neurotransmitter important for cognitive functions such as attention and focus.

With the exception of Daytrana, all of these drugs are pills taken by mouth. Daytrana, approved in 2006, is the first skin patch drug for ADHD. A patch is applied to the hip each day and delivers a 9-hour dose of methylphenidate.

These drugs are available in short-acting and long-acting dosage forms. The short-acting forms need to be taken several times a day, including during school hours. As the drug wears off, a rebound effect can occur, and ADHD symptoms can intensify. For this reason, the long-acting dosage forms have become popular.

Amphetamine, Dextroamphetamine, and Lisdexamfetamine. Amphetamine-dextroamphetamine (Adderall), dextroamphetamine (Dexedrine, Dextrostat), and lisdexamfetamine (Vyvanse) work by blocking the reabsorption of the brain chemicals dopamine and norepinephrine. Side effects can include stomach problems and mood changes, including sadness, anxiety, and irritability.

Psychostimulant medications are associated with some significant risks. All ADHD stimulant drugs carry warnings that they should not be used by patients with structural heart problems or pre-existing heart conditions (high blood pressure, heart failure, or heart rhythm disturbances). These drugs have been associated with sudden death in children with heart problems. They have also been associated with sudden death, stroke, and heart attack in adults with a history of heart disease. In addition, these drugs may slightly increase the risk for auditory hallucinations, paranoia, and manic behavior even in patients who do not have a history of psychiatric problems. The FDA has directed manufacturers of ADHD medications to warn all patients taking these medicines of their potential cardiovascular and psychiatric risks.

Stimulant drugs may also:

Worsen behavior and thought disturbance in patients with a pre-existing psychotic disorder.
Cause a mixed or manic episode in patients who have both ADHD and bipolar disorder.
Increase aggressive behavior or hostility. Patients beginning stimulant drug treatment should be monitored for worsening of these behaviors.
Slow growth and weight gain in children. Children who take stimulant drugs should have their growth monitored. If they do not gain height or weight at a normal rate, they may need to stop taking the drug.

Side Effects. All stimulants have a number of side effects:

The most common side effects of any stimulant are nervousness and sleeplessness, although some parents have reported improved sleep patterns in their children after taking stimulants.
Tics or jerky, disordered movements occur in about 9% of children.
Other side effects include irritability, stomach pain, headache, depression, hair loss, and lack of spontaneity.

Symptoms of Overdose. Symptoms of overdose include changes in heart rhythm and rate, hypertension, confusion, breathing difficulties, sweating, vomiting, and muscle twitches. If they occur, parents should call the doctor immediately. Even among young people who abuse Ritalin, however, less than 1% experience severe side effects (rapid heart rate, hypertension), and outcomes are generally good. Side effects may be very severe, however, if Ritalin is overused and taken with other drugs. A 2006 study reported that over 3,000 people are treated in hospital emergency rooms due to side effects from ADHD drugs. Sixty-one percent of these visits involved accidental ingestion or overdose.

Concerns for Abuse. Studies on both animals and humans suggest that Ritalin lacks the properties that create addiction, particularly in doses used for treating ADHD. Although methylphenidates have properties similar to amphetamines, their drug levels rise very slowly in the brain at the oral doses given for ADHD. This slow rise prevents a so-called "high" and subsequent addiction to the drug. Some stimulant drugs, such as lisdexamfetamine, may pose a lower risk for abuse than others.

The primary danger for drug abuse from stimulants appears to occur in non-ADHD young people who purchase these drugs illegally. In one study, for instance, 16% of children with ADHD reported pressure from their fellow students to sell or give them their medication. While people ages 18 - 25 are more likely to use ADHD drugs for non-medical uses, children ages 12 - 17 are more likely to suffer adverse effects from medication misuse and to require treatment at an emergency room. If a child abuses another drug (alcohol, prescription medication) along with the ADHD medication, the chance for serious side effects is even greater.

Atomoxetine (Strattera) was the first non-stimulant approved for ADHD in children and the first treatment approved for adult ADHD. The drug works by increasing levels of both norepinephrine and dopamine, which are generally lower than normal in ADHD. The most common side effect is decreased appetite. A few cases of atomoxetine-associated liver injury have been reported, and the FDA has warned doctors that the drug should be discontinued at the first signs of jaundice or liver problems. Long-term effects, such as any impact on growth, are still unknown. Atomoxetine may cause suicidal thinking in children and adolescents, especially during the first few months of treatment. Parents should monitor children taking atomoxetine for any changes in mood or behavior, and immediately contact their doctor if changes occur.

Antidepressants are not FDA-approved for ADHD treatment, but may be helpful in certain circumstances. Because antidepressants appear to work about as well as behavioral therapy, doctors recommend that patients first try psychotherapy before using antidepressants.

Bupropion (Wellbutrin) and tricyclics are the types of antidepressants used for ADHD. Bupropion affects the reuptake of the serotonin, norepinephrine, and dopamine neurotransmitters. Side effects include restlessness, agitation, sleeplessness, headache, and stomach problems. Bupropion should not be used by patients who have a seizure disorder.

Tricyclics are an older type of antidepressant that are effective but have many side effects. Imipramine (Tofranil) and nortriptyline (Pamelor, Aventil) are the tricyclics most commonly prescribed for ADHD. A third tricyclic, desipramine (Norpramin) should only be used if patients are not helped by other tricyclics. (Desipramine has caused sudden death in some children and adolescents.)

Tricyclic antidepressants can cause disturbances in heart rhythm. Children should have an electrocardiogram when they first begin to take this drug, and after any dose increase.

[For more information, see In-Depth Report #8: Depression ].

Alpha-2 agonists stimulate the neurotransmitter norepinephrine, which appears to be important for concentration. They include clonidine (Catapres) and guanfacine (Tenex). They are used for Tourette syndrome and may be beneficial when other drugs have failed for ADHD children with tics or those whose primary symptoms are severe impulsivity and aggression. These drugs are mainly prescribed in combination with a stimulant.

These drugs have a number of side effects. Sedation is the most common. A clonidine skin patch, which gradually releases the medication, helps reduce the sedative effect. Because clonidine slows the heart down, it can have adverse effects in some children. Going off too quickly or missing doses can cause rapid heartbeats and other symptoms that may lead to severe problems. Doctors strongly recommend that no child be given this medication without a preliminary examination for heart problems, and no child with existing heart, kidney, or circulatory problems should take it.

Behavioral Management

Behavioral techniques for managing the child with ADHD are not intuitive for most parents and teachers. To learn them, caregivers may need help from qualified health care professionals or from ADHD support groups. At first, the idea of changing the behavior of a highly energetic, obstinate child is daunting. It is futile and damaging to try to force a child with ADHD to be like most children. It is possible, however, to limit destructive behavior and to instill a sense of self-worth that will help overcome negativity toward life, which is one of the great dangers of the disorder.

Bringing up a child with ADHD, like bringing up any child, is a process. No single point is ever reached where the parent can sit back and say, "That's it. My child is now OK, and I don't have to do anything more." The child's self worth will evolve with an increasing ability to step back and consider the consequences of an action and then to control that action before taking it. But this does not happen overnight. A growing child with ADHD is different from other children in very specific ways, presenting challenges at every age.

Setting Priorities for the Parent. Parents must first establish their own levels of tolerance. Some parents are easygoing and can accept a wide range of behaviors, while others cannot. To help a child achieve self-discipline requires empathy, patience, affection, energy, and toughness. Some tips to help the parents include:

Parents should prepare a list giving priority to those behaviors they think are the most negative, such as fighting with other children or refusing to get up in the morning. The least negative behaviors on the bottom of the list should be ignored temporarily or even permanently (refusing to wear anything but red T-shirts).
Certain odd behaviors that are not hurtful to the child or to others may be an indication of creative or humorous attempts to adapt (making up silly songs or drawing violent pictures). These should be accepted as part of the child's unique and positive development, even if they seem peculiar to the parent.
It is important to keep in mind that no one is a saint. Loving parents who occasionally lose their tempers will not damage their children forever. In fact, non-abusive open disapproval or dismay is far less destructive to both parent and child than harboring resentment beneath a false calm.

Establishing Consistent Rules for the Child. Parents must be as consistent as possible in their approach to the child, which should reward good behavior and discourage destructive behavior. Rules should be well-defined but flexible enough to incorporate harmless idiosyncrasies. It is very important to understand that children with ADHD have much more difficulty adapting to change than do children without the condition. (For example, the child should do homework every day but might choose to start it after a TV show or computer game.)

Managing Aggression. Some useful tips for managing aggression include:

Parents should try to give little attention to mildly disruptive behaviors that allow this energetic child to let off some harmless steam. The parent will also be wasting energy that will be needed when the negative behavior becomes destructive, abusive, or intentional.
The use of "time-out," isolating the child immediately for a short period of time, is an effective measure for allowing both the caregiver and the child to cool down. The child should immediately (and without emotion) be removed from a situation in which they are endangered or endangering others. The child should view time out as a way of cooling off and getting a distance on their behavior, not as isolation from others.
To channel physical aggression and impulsivity in the ADHD toddler, the parents must teach them to use verbal responses. (A parent may need to allow verbal responses that would be unacceptable in another child.)
When the ADHD child becomes older and if the verbal responses become intentionally abusive and socially undesirable, the parent must redirect this form of aggression into more acceptable activities, such as competitive one-on-one sports, energetic music, video games, or big colorful paintings. Competitive video games, such as sports games, may also be an option.
Sometimes a parent can anticipate situations when an ADHD child is likely to misbehave, but all too often the child explodes for no apparent reason. If the blow-up occurs in public, the parents should complete their activities and leave as quickly as possible.

Establishing a Reward System. Children with ADHD respond particularly well to reward systems. One study reported that they performed equally well when encouraged either by a direct reward for a correct response or with the use of a system called response-cost. With this system, the child is given the reward first and allowed to keep it if their behavior remains appropriate.

Some suggested tips for rewarding the ADHD child are:

Create charts with points or stars for good behavior or for completed tasks. It is important to give points for even simple positive behaviors, which may be taken for granted in other children (responding happily to a change in plans, changing an obscenity to a more acceptable expletive).
Rewards for any child can include playing a favorite game with the child, extending bedtime by an hour, or allowing an extra half-hour of TV.
Rewards of food or gifts should be used infrequently, if at all. They can create other problems, such as being overweight, having a bad diet, or making continuous demands for objects.
A reward system should rotate different types of rewards, because such children are easily bored.
Children with ADHD respond better with small rewards promised in the short-term than large rewards offered in the future. One approach that employs both short- and long-term rewards uses a system that gives the child points for specific positive behaviors. As the children accumulate points, they can use them for larger tangible rewards, such as a favorite video game or CD.
Rewards should be promised only when caregivers are fairly certain they can follow through. ADHD children respond with much greater frustration than non-ADHD children to disappointment, and are likely to have a strong (and noisy) negative reaction. A parent must remember that this response is part of the ADHD child's make-up and not necessarily in their control.

Improving Concentration and Attention. Research indicates that ADHD children perform significantly better when their interest is engaged. Parents should be on the lookout for activities that hold the child's concentration. Some options that may help an ADHD child to focus include:

Many ADHD children are particularly lured by the computer, which is a very promising tool. A number of non-violent computer games are available that offer problem-solving techniques using characters, narrative, and humor.
Swimming, tennis, and other sports that focus attention and limit peripheral stimuli are often appealing. ADHD children often do not do well with team sports, although they are interested. Children with ADHD are less likely to become distracted in sports that require constant alertness, such as football or basketball. In baseball, positions such as pitching or catching are preferable to the outfield, where attention easily wanders. Finding a coach that understands the child’s difficulties is very helpful.
Some experts are enthusiastic about martial arts, such as Tae Kwon Do, which can offer an appropriate and controlled emotional outlet, help to focus attention, and teach self-restraint, self-discipline, and tolerance. Care should be taken to select an instructor who makes such goals a priority.
Learning an instrument may be one of the best ways for an ADHD child to develop a more rhythmic and balanced sense of self. Music, even simply listening to it, is often very important for these children. (Parents may have to tolerate music that does not please them.)

Even if a parent is successful in managing the child at home, difficulties often arise at school. The ultimate goal for any educational process should be the happy and healthy social integration of the ADHD child with their peers.

Preparing the Teacher. Although teachers can expect at least one student in every classroom to have ADHD, there is currently little training that prepares them for managing these children. The teacher should be prepared for the certain behaviors in the child with ADHD:

Students with ADHD are often demanding, talkative, and highly visible.
Inattention is a major factor in low academic performance. It causes them to frequently forget homework or miss assignments. Children with ADHD often require frequent reminders or visual cues (such as posters) for rules and regulations. Having the child sit in the front of the classroom may be helpful for both increasing attention and reducing noisy activity.
Lack of fine motor control makes taking notes very difficult, and handwriting is often poor. Using a typewriter or computer can compensate for this. One useful skill that has helped some children is learning to type at an early age, around the third or fourth grade.
Rote memorization and math computation, which require following a set of ordered steps, are often difficult. (Children with ADHD may do better with math concepts.)
Many children with ADHD respond well to school tasks that are rapid, intense, novel, or of short duration (such as spelling bees or competitive educational games), but they almost always have problems with long-term projects where there is no direct supervision.

The Role of the Parent in the School Setting. The parent can help the child by talking to the teacher before the school year starts about their child's situation:

The first priority for the parent is to develop a positive, not adversarial, relationship with the child's teacher.
The parent must acknowledge the teacher's situation, for the teacher must deal not only with the ADHD child's behavior but also with the needs of all the other children.
Frequent brief and sympathetic conversations with the teacher can be helpful and can lead to coordination of efforts, particularly if they provide reciprocal information about progress or setbacks.
Finding a tutor to help after school may be helpful. It is not clear, however, if tutoring offers significant benefits for children whose academic problems stem from inattention unless it is structured specifically to address this problem.

Special Education Programs. The Individuals with Disabilities Education Act (IDEA) requires the school to identify and evaluate children who may need help and to provide special services. However, parents sometimes report pressure by the school to put their children on medication or force them into special classrooms without clear educational justification. The schools, in these cases, may be acting illegally.

High-quality special education can be extremely helpful in improving learning and developing a child's sense of self worth. Many families, however, may not have appropriate programs available for them. Programs vary widely in their ability to provide quality education. Parents must be aware of certain limitations and problems with special education:

Special education programs within the normal school setting often increase the child's feelings of social alienation.
If the educational strategy focuses only on abnormal behavior, it will fail to take advantage of the creative, competitive, and dynamic energy that often accompanies ADHD behavior.
There is no federally funded special education category specifically targeted to ADHD.

If, in fact, ADHD is as common as studies are indicating, the best approach may be to treat the syndrome as a variant of the norm and train teachers to manage these children within the context of a normal classroom.

Special programs are also required under the Rehabilitation Act and by the Americans with Disabilities Act (ADA) for students at institutions of higher learning. It is the student's responsibility, however, to inform the administration at their college or university that they need such services. Unfortunately, many college students are reluctant to do this, although such programs can provide important and beneficial assistance in improving their academic performance.

Other Treatments

A number of diets have been suggested for people with ADHD. Several well-conducted studies have failed to support dietary effects of sugar and food additives on behavior, except possibly in a very small percentage of children. Still various studies have reported behavioral improvement with diets that restrict possible allergens in the diet. Parents may want to discuss with their doctor implementing an elimination diet of certain foods that would not be harmful and that might help.

Food Allergies. Evidence suggests that children with behavioral difficulties may be sensitive to certain chemicals in foods. Studies vary widely, however, on how many cases of ADHD may be associated with sensitivities or allergies to food chemicals or additives, with results ranging widely from 5 - 62%. Among the suspected additives and foods that parents and studies report as inciting behavioral changes are the following:

Any artificial colorings (particularly yellow, red, or green)
Other chemical additives -- for example, BHT or BHA
Milk
Chocolate
Eggs
Wheat
Foods containing salicylates, including all berries, chili powder, apples and cider, cloves, grapes, oranges, peaches, peppers (bell & chili), plums, prunes, tomatoes

In one small study, 62% of children who were given only rice, turkey, pears, and lettuce to eat for 2 weeks experienced at least a 50% improvement in symptoms. Nevertheless, about a quarter of the children pulled out because they could not stick with the diet or they became ill.

Feingold Diet. The most well-known diet for ADHD is the Feingold diet, a salicylate- and additive-free diet, which requires rigorous vigilance over a child's eating habits. This diet also prohibits aspirin, which contains salicylates. Some parents report great success with this diet, although it may be difficult to impose. One study that reported the diets efficacy suggested that it might not provide enough nutritive value, although the diet provides a wide range of healthy foods to select from. It is certainly wise, in any case, to avoid food with artificial colors and flavors and to provide a healthy balance of fresh, natural foods.

Essential Fatty Acids. Omega-3 fatty acids, found in fatty fish and certain vegetable oils, are important for normal brain function and may have some benefits for people with ADHD. It is not clear if supplements of fatty acid compounds, such as docosahexaenoic acid (DHA) and eicosapentaneoic acid (EPA), provide any advantages.

Zinc. Zinc is important for the metabolism of certain neurotransmitters that play a role in ADHD, and deficiencies have been associated with some cases of ADHD. Long-term use of zinc, however, can cause anemia and other side effects in people without deficiencies and it has no effect on ADHD in these patients. In any case, testing for trace minerals, such as zinc, is not standard procedure when evaluating children suspected to have ADHD.

Sugar. Although parents often blame sugar for causing children to become impulsive or hyperactive, a number of studies strongly indicate that sugar plays no role in hyperactivity. One study reported, in fact, that ADHD children had fewer problems after a high-carbohydrate breakfast than after a high-protein one. Another reported that children actually moved more slowly after a high-sugar meal, suggesting the carbohydrates may have a sedative effect. (Still, it's probably always wise for any child to cut down on sugar.)

Techniques that use biologic or auditory feedback are proving to be effective tools for increasing children's attention -- a primary factor in low academic performance.

Neurofeedback. Neurofeedback is an approach that uses electronic devices to help the child control their own brain wave activity. Electrodes are pasted to the child's head and pick up signals from the brain. The child watches images, such as moving graphs, on a computer monitor that reflect the child's brain wave activity. Children are then taught certain high-level mental activities at the point when feedback information on the screen indicates that they are fully concentrating. Children usually attend forty 50-minute sessions, usually twice a week. Small studies have reported significant improvement in inattention, impulsivity, and response time.

Interactive Metronome and Musical Therapy. Interactive metronome uses feedback from sound to improve attention, motor control, and certain academic skills. In this technique study, children wear headphones and sensors on their hands and feet. They perform a number of exercises to a rhythmic computer-beat. Training sessions are completed in 3 - 5 weeks. Some small studies have reported improvement in attention, motor control, language processing, and behavior. (In support of this, some parents report that learning a musical instrument helped their children significantly.)

Procedures and Non-Drug Therapies. A number of alternative approaches are used for children and adults with mild ADHD symptoms. For example, daily massage therapy may help people with ADHD feel happier, fidget less, be less hyperactive, and focus on tasks. Other alternative approaches that may be helpful include relaxation training, meditation, and music therapy. Based on existing evidence, these treatments may be helpful for symptom management but are not proven to benefit the underlying disorder.

Natural Remedies. A number of parents resort to alternative remedies as an alternative to psychostimulants and other drugs. Small trials have found some herbs and supplements -- such as oral flower essence, ginkgo biloba, panax ginseng, melatonin, and pine bark extract (Pycnogenol) --may possibly have benefits for ADHD. Based on existing evidence, however, none can be recommended, particularly for children.

Generally, manufacturers of herbal remedies and dietary supplements do not need FDA approval to sell their products. Just like a drug, herbs and supplements can affect the body's chemistry, and therefore have the potential to produce side effects that may be harmful. There have been a number of reported cases of serious and even lethal side effects from herbal products. Always check with your doctor before using any herbal remedies or dietary supplements.

The following are special concerns for people taking natural remedies for attention-deficit disorders:

Melatonin. High doses of melatonin have been associated with an increased risk for seizures in children with existing neurologic disorders.
Gingko. The risk for side effects from gingko appear to be low, but there is an increased risk for bleeding and interaction with anti-clotting medications at high doses.
Ginseng. There have been contaminated forms of imported ginseng. Ginseng also has been associated with low blood sugar and a higher risk for bleeding. In addition, a great number of ginseng products have been found to contain little or no ginseng.

Resources

www.aap.org -- American Academy of Pediatrics
www.nimh.nih.gov -- National Institute of Mental Health
www.chadd.org -- Children and Adults with Attention-Deficit Disorder
www.add.org -- Attention Deficit Disorder Association
www.aabt.org -- Association for Behavioral and Cognitive Therapies
www.psych.org -- American Psychiatric Association
www.parentsmedguide.org -- Medication Guide for Treating ADHD
www.aacap.org -- American Academy of Child and Adolescent Psychiatry
www.nichcy.org -- National Dissemination Center for Children with Disabilities
www.ncld.org -- National Center for Learning Disabilities
www.ldaamerica.org -- Learning Disabilities Association of America

References

Braun JM, Kahn RS, Froehlich T, Auinger P, Lanphear BP. Exposures to environmental toxicants and attention deficit hyperactivity disorder in U.S. children. Environ Health Perspect. 2006 Dec;114(12):1904-9.

Heinrich H, Gevensleben H, Strehl U. Annotation: neurofeedback - train your brain to train behaviour. J Child Psychol Psychiatry. 2007 Jan;48(1):3-16.

Jensen PS, Arnold LE, Swanson JM, et al. 3-year follow-up of the NIMH MTA study. J Am Acad Child Adolesc Psychiatry. 2007 Aug;46(:989-1002.

Nigg JT, Breslau N. Prenatal smoking exposure, low birth weight, and disruptive behavior disorders. J Am Acad Child Adolesc Psychiatry. 2007 Mar;46(3):362-9.

Pliszka S; AACAP Work Group on Quality Issues. Practice parameter for the assessment and treatment of children and adolescents with attention-deficit/hyperactivity disorder. J Am Acad Child Adolesc Psychiatry. 2007 Jul;46(7):894-921.

Steiner H, Remsing L; Work Group on Quality Issues. Practice parameter for the assessment and treatment of children and adolescents with oppositional defiant disorder. J Am Acad Child Adolesc Psychiatry. 2007 Jan;46(1):126-41.

Swanson JM, Elliott GR, Greenhill LL, et al. Effects of stimulant medication on growth rates across 3 years in the MTA follow-up. J Am Acad Child Adolesc Psychiatry. 2007 Aug;46(:1015-27.

Valera EM, Faraone SV, Murray KE, Seidman LJ. Meta-analysis of structural imaging findings in attention-deficit/hyperactivity disorder. Psychiatry. 2007 Jun 15;61(12):1361-9. Epub 2006 Sep 1.

Wilens TE, Upadhyaya HP. Impact of substance use disorder on ADHD and its treatment. J Clin Psychiatry. 2007 Aug;68(:e20.

Williams JH, Ross L. Consequences of prenatal toxin exposure for mental health in children and adolescents: a systematic review. Eur Child Adolesc Psychiatry. 2007 Jun;16(4):243-53. Epub 2007 Jan 2.

Review Date:
12/27/2007
Reviewed By:
Harvey Simon, MD, Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M. Copyright

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Cystic fibrosis

FitSugar — Wed, 08 Oct 2008 17:35:25 -0700

Overview

Signs and Symptoms
What Causes It?
Who's Most At Risk?
What to Expect at Your Provider's Office
Treatment Options
Prognosis/Possible Complications
Following Up
Supporting Research

HEALTH GUIDE REFERENCE FROM A.D.A.M

Cystic fibrosis (CF) is a chronic, progressive, and frequently fatal genetic disease of the glands that produce or secrete sweat and mucus. CF primarily affects the respiratory, digestive, and reproductive tracts in children and young adults. On average, individuals with CF have a lifespan of around 30 years.

According to the Cystic Fibrosis Foundation, about 30,000 Americans have CF. The disease occurs mostly in whites whose ancestors came from northern Europe, although it cuts across all races and ethnic groups. About 2,500 babies are born with the disease each year in the United States. Moreover, about one in every 20 Americans, or 12 million people, are unaffected carriers of an abnormal CF gene.

Signs and Symptoms

CF is often accompanied by the following signs and symptoms:

Thick, viscous mucus secretions in the lungs
Changes in color and amount of sputum (material coughed up from the lungs)
Chronic cough, possibly with blood streaking
Wheezing
Bronchitis
Chronic sinusitis
Asthma
Nasal polyps (fleshy growths inside the nose)
Weight loss, failure to thrive in infants, abdominal swelling
Excessive salt in sweat, dehydration
Failure of newborn to pass stool
Abdominal pain, flatulence
Fatigue

Conditions such as late onset of puberty, intestinal obstruction, inflammation of the pancreas, cirrhosis (a liver condition), and infertility may also be signs of CF.

What Causes It?

CF is caused by a defective gene that tells the body to produce abnormally thick and sticky fluid, called mucus. This mucus builds up in the breathing passages of the lungs and the pancreas, the organ that helps to break down and absorb food. This collection of sticky mucus results in life-threatening lung infections and serious digestion problems. The disease may also affect the sweat glands and a man's reproductive system.

Who's Most At Risk?

CF is caused by inherited genes. To have CF, a child must inherit two abnormal genes -- one from each parent.

What to Expect at Your Provider's Office

A baby born with the CF gene usually has symptoms during its first year, although signs of the disease may not appear until adolescence or even later.

Your child's health care provider can help make a diagnosis and guide you in determining which treatment or combination of therapies will best alleviate symptoms of the disease. He or she will perform a physical exam and run laboratory tests, including a sweat test, which checks for higher-than-normal amounts of sodium and chloride in the sweat. Other tests include a sputum test, genetic screening, and a stool analysis. Imaging techniques may help reveal lung conditions and abdominal obstruction.

Treatment Options

Prevention

Preventing CF is not currently possible.

Treatment Plan

The hope for the future is that gene therapy could repair or replace the defective CF gene. Or, a person with CF might be given the active form of the protein product that is scarce or missing. At the moment, the best that health care providers can do is to ease the symptoms of CF or slow the progress of the disease in order to improve the patient's quality of life.

CF patients suffer from frequent lung infections caused by obstructed breathing. So, the mainstays of a treatment plan are physical therapy, exercise, and medications for reducing the mucus blocking the lung's airways.

Drug Therapies

Medications are often aerosolized (misted) and can be inhaled. These include the following:

Bronchodilators (which widen the breathing tubes)
Mucolytics (which thin the mucus)
Decongestants (which reduce swelling of the membranes of the breathing tubes)
An enzyme that thins the mucus by digesting the cellular material trapped in it
Antibiotics to fight lung infections also are used

The digestive problems caused by CF are managed with these medications.

Pancreatic enzymes which help digestion
Enemas and mucolytic agents to treat intestinal obstructions

Surgical and Other Procedures

CF patients with respiratory failure may need a heart-lung transplant. Those patients experiencing gastrointestinal obstruction may also require surgery.

Complementary and Alternative Therapies

A comprehensive treatment plan for CF may include a range of complementary and alternative therapies.

Nutrition and Supplements

Following these nutritional tips may help reduce symptoms:

Eliminate potential food allergens and foods that increase mucous production, including dairy (milk, cheese, sour cream, and ice cream), wheat (gluten), soy, corn, potatoes, cabbage, bananas, sugar, preservatives, food additives and excessive salt and meats. Your health care provider may want to test for food sensitivities.
Eat more foods that decrease mucous production, including garlic, onions, watercress, horseradish, mustard, parsley, celery, rose hips tea, pickles, lemon, and anti-inflammatory oils (nuts, seeds, cold-water fish).
Eat more foods containing digestive enzymes, such as papaya and pineapple.
Avoid refined foods such as white breads, pastas, and sugar.
Eat fewer red meats and more lean meats, cold-water fish, tofu (soy, if no allergy) or beans for protein.
Use healthy cooking oils, such as olive oil or vegetable oil.
Reduce or eliminate trans-fatty acids, found in commercially baked goods such as cookies, crackers, cakes, French fries, onion rings, donuts, processed foods, and margarine.
Avoid coffee and other stimulants, alcohol, and tobacco.
Drink 6 - 8 glasses of filtered water daily.
Exercise moderately, for 30 minutes daily, 5 days a week.

You may address nutritional deficiencies with the following supplements:

Omega-3 fatty acids, such as fish oil, 1 - 2 capsules or 1 tablespoonful of oil twice daily, to help decrease inflammation and improve immunity. Cold-water fish, such as salmon or halibut, are good food sources.
A multivitamin daily, containing the antioxidant vitamins A, C, D, E, the B-vitamins and trace minerals, such as magnesium, calcium, zinc, and selenium.
Digestive enzymes, 1 - 2 tablets three times daily with meals.
Coenzyme Q10, 100-200 mg at bedtime, for antioxidant and immune activity.
N-acetyl cysteine (NAC), 200 mg daily, for antioxidant effects. Alternative health care practitioners may use higher dosages. Check with your health care provider.
Probiotic supplement (containing Lactobacillus acidophilus), 5 - 10 billion CFUs (colony forming units) a day, for maintenance of gastrointestinal and immune health. You should refrigerate your acidophilus products.
Grapefruit seed extract (Citrus paradisi), 100 mg capsule or 5 - 10 drops (in favorite beverage) three times daily, for antibacterial or antifungal activity, gastrointestinal health, and immunity.
Methylsulfonylmethane (MSM), 3,000 mg twice a day, to help decrease inflammation.
Whey protein, 10 - 20 grams daily mixed in favorite beverage, for support of immunity and weight gain, when needed.

Herbs

Ginkgo (Ginkgo biloba) standardized extract, 40 - 80 mg three times daily, for inflammation and as an antioxidant.
Green tea (Camellia sinensis) standardized extract, 250 - 500 mg daily, for antioxidant and immune effects. You may also prepare teas from the leaf of this herb.
Cat's claw (Uncaria tomentosa) standardized extract, 20 mg three times a day, for inflammation, immune and antibacterial or antifungal activity.
Milk thistle (Silybum marianum) seed standardized extract, 80 - 160 mg two to three times daily, for detoxification support.
Bromelain (Ananus comosus) standardized extract, 40 mg three times daily, for pain and inflammation.
Ground Ivy (Hedera helix) standardized extract, 50 mg three times daily, to decrease mucous production and to loosen phlegm.

Homeopathy

Although very few studies have examined the effectiveness of specific homeopathic therapies, professional homeopaths may consider the following treatments to alleviate respiratory symptoms (such as those experienced from cystic fibrosis) based on their knowledge and experience. Before prescribing a remedy, homeopaths take into account a person's constitutional type -- your physical, emotional, and psychological makeup. An experienced homeopath assesses all of these factors when determining the most appropriate treatment for each individual.

The following treatments should be used under the guidance of a licensed, certified homeopath in addition to standard medical care provided by a medical doctor:

Antimonium tartaricum -- for wet, rattling cough (although the cough is usually too weak to bring up mucus material from the lungs) that is accompanied by extreme fatigue and difficulty breathing. Symptoms usually worsen when the person is lying down.
Carbo vegetabilis -- for shortness of breath with anxiety, chills, and bluish skin discoloration.

Acupuncture

Acupuncture may alleviate symptoms of cystic fibrosis. Acupuncture may help enhance immune function, normalize digestion, and strengthen respiratory function.

Massage

Therapeutic massage can help drain mucus from the lungs.

Prognosis/Possible Complications

Respiratory problems are the most common complication from CF.

Following Up

CF patients receive pulmonary function tests every 3 - 6 months. They also receive chest x-rays every 2 - 4 years, or more often if needed.

Supporting Research

Adde FV, Rodrizues JC, Cardoso AL. Nutritional follow-up of cystic fibrosis patients: the role of nutrition education. J Pediatr (Rio J). 2004;80(6):475-82.

Beckles Willson N, Elliot TM, Everard ML. Omega-3 fatty acids (from fish oils) for cystic fibrosis. Cochrane Database Syst Rev. 2002;(3):CD002201.

Bartram T. Encyclopedia of Herbal Medicine. Dorset, England: Grace Publishers; 1995:138.

Behrman R. Nelson Textbook of Pediatrics. 15th ed. Philadelphia, Pa: W.B. Saunders; 1996.

Blumenthal M, ed. The Complete German Commission E Monographs, Boston, Mass: Integrative Medicine Communications; 1998:466.

Bone R. Pulmonary & Critical Care Medicine. 1998 ed. St. Louis, Mo: Mosby-Year Book; 1998.

Bruzzese E, Raia V, Gaudiello G, et al. Intestinal inflammation is a frequent feature of cystic fibrosis and is reduced by probiotic administration. Aliment Pharmacol Ther. 2004;20(7):813-9.

Cabrera C, Artacho R, Gimenez R. Beneficial effects of green tea -- a review. J Am Coll Nutr. 2006;25(2):79-99.

Carr AC, Frei B. Toward a new recommended dietary allowance for vitamin C based on antioxidant and health effects in humans. Am J Clin Nutr. 1999;69(6):1086-1107.

Caramia G, Cocchi M, Garliardini R, et al. Fatty acids composition of plasma phospholipids and triglycerides in children with cystic fibrosis. The effect of dietary supplementation with an olive and soybean oils mixture. Pediatr Med Chir. 2003;25(1):42-9.

Chin J. Intestinal microflora: negotiating health outcomes with the warring community within us. Asia Pac J Clin Nutr. 2004;13(Suppl):S24-5.

Cummings S, Ullman D. Everybody's Guide to Homeopathic Medicines. 3^rd ed. New York, NY: Penguin Putnam; 1997: 116.

Cvetnic Z, Vladimir-Knezevic S. Antimicrobial activity of grapefruit seed and pulp ethanolic extract. Acta Pharm. 2004;54(3):243-50.

Dambro MR. Griffith's 5-Minute Clinical Consult. 1999 ed. Baltimore, Md: Lippincott Williams & Wilkins, Inc.; 1999.

Doron S, Gorbach SL. Probiotics: their role in the treatment and prevention of disease. Expert Rev Anti Infect Ther. 2006;4(2):261-75.

Fauci AS, Braunwald E, Isselbacher KJ, et al, eds. Harrison's Principles of Internal Medicine. 14th ed. New York, NY: McGraw-Hill; 1998.

Gonclaves C, Dinis T, Batista MT. Antioxidant properties of proanthocyanidins of Uncaria tomentosa bark decoction: a mechanism for anti-inflammatory activity. Phytochemistry. 2005;66(1):89-98.

Grey V, Mohammed SR, Smountas AA, et al. Improved glutathione status in young adult patients with cystic fibrosis supplemented with whey protein. J Cyst Fibros. 2003;2(4):195-8.

Guo R, Pittler MH, Ernst E. Herbal medicines for the treatment of COPD: a systematic review. Eur Respir J. 2006;28(2):330-8.

Hale LP, Greer PK, Trinh CT, James CL. Proteinase activity and stability of natural bromelain preparations. Int Immunopharmacol. 2005;5(4):783-93.

Heggers JP, Cottingham J, Gussman J, et al. The effectiveness of processed grapefruit-seed extract as an antibacterial agent: II. Mechanism of action and in vitro toxicity. J Altern Complement Med. 2002;8(3):333-40.

Huang SH, Schall JI, Zemel BS, Stallings VA. Vitamin E status in children with cystic fibrosis and pancreatic insufficiency.J Pediatr. 2006;148(4):556-559.

JAMA Patient Page. How much vitamin C do you need? JAMA. 1999;281(15):1460.

Johnston CS. Recommendations for vitamin C intake. JAMA. 1999;282(22):2118-2119.

Kormosh N, Laktionov K, Antoshechkina M. Effect of a combination of extract from several plants on cell-mediated and humoral immunity of patients with advanced ovarian cancer. Phytother Res. 2006;20(5):424-5.

Levine M, Rumsey SC, Daruwala R, Park JB, Wang Y. Criteria and recommendations for vitamin C intake. JAMA. 1999;281(15):1415-1453.

McCabe H. Riboflavin deficiency in cystic fibrosis: three case reports. J Hum Nutr Diet. 2001;14(5):365-70.

Mizejewski GJ, Pass KA. Fatty acids, alpha-fetoprotein, and cystic fibrosis. Pediatrics. 2001;108(6):1370-3.

Morrison R. Desktop Guide to Keynotes and Confirmatory Symptoms. Albany, Calif: Hahnemann Clinic Publishing; 1993:25, 26, 103, 221.

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Rubin BK. The pharmacologic approach to airway clearance: Mucoactive agents. Paediatr Respir Rev. 2006;7 Suppl 1:S215-9.

Simopoulos AP. Omega-3 fatty acids in inflammation and autoimmune diseases. J Am Coll Nutr. 2002;21(6):495-505.

Ullman D. Homeopathic Medicine for Children and Infants. New York, NY: Penguin Putnam; 1992: 70.

Ullman D. The Consumer's Guide to Homeopathy. New York, NY: Penguin Putnam; 1995: 220-228.

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Yoon JH, Baek SJ. Molecular targets of dietary polyphenols with anti-inflammatory properties. Yonsei Med J. 2005;46(5):585-96.

Review Date:
8/7/2006
Reviewed By:
Ernest B. Hawkins, MS, BSPharm, RPh, Health Education Resources; Steven D. Ehrlich, N.M.D., private practice specializing in complementary and alternative medicine, Phoenix, AZ. Review provided by VeriMed Healthcare Network; Leonard Wisneski, MD, FACP, George Washington University, Rockville, MD.

A.D.A.M. Copyright

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