Saturday, October 17, 2009
Bipolar Disorder 4
Hi Everyone, I hope you are doing well, I am doing good. I have gotten away from my posts about Bipolar Disorder. So today I wanted to continue with treatments for the disorder. I am sure this is what my mother had because Lithium worked well for her. I hope this information helps anyone who needs it. Thanks for visiting my blog,Take Care, Janet :)
To date, there is no cure for bipolar disorder. But proper treatment helps most people with bipolar disorder gain better control of their mood swings and related symptoms. This is also true for people with the most severe forms of the illness.
Because bipolar disorder is a lifelong and recurrent illness, people with the disorder need long-term treatment to maintain control of bipolar symptoms. An effective maintenance treatment plan includes medication and psychotherapy for preventing relapse and reducing symptom severity.
Bipolar disorder can be diagnosed and medications prescribed by people with an M.D. (doctor of medicine). Usually, bipolar medications are prescribed by a psychiatrist. In some states, clinical psychologists, psychiatric nurse practitioners, and advanced psychiatric nurse specialists can also prescribe medications. Check with your state's licensing agency to find out more.
Not everyone responds to medications in the same way. Several different medications may need to be tried before the best course of treatment is found.
Keeping a chart of daily mood symptoms, treatments, sleep patterns, and life events can help the doctor track and treat the illness most effectively. Sometimes this is called a daily life chart. If a person's symptoms change or if side effects become serious, the doctor may switch or add medications.
Some of the types of medications generally used to treat bipolar disorder are listed on the next page. Information on medications can change. For the most up to date information on use and side effects contact the U.S. Food and Drug Administration (FDA).
1. Mood stabilizing medications are usually the first choice to treat bipolar disorder. In general, people with bipolar disorder continue treatment with mood stabilizers for years. Except for lithium, many of these medications are anticonvulsants. Anticonvulsant medications are usually used to treat seizures, but they also help control moods. These medications are commonly used as mood stabilizers in bipolar disorder:
* Lithium (sometimes known as Eskalith or Lithobid) was the first mood-stabilizing medication approved by the U.S. Food and Drug Administration (FDA) in the 1970s for treatment of mania. It is often very effective in controlling symptoms of mania and preventing the recurrence of manic and depressive episodes.
* Valproic acid or divalproex sodium (Depakote), approved by the FDA in 1995 for treating mania, is a popular alternative to lithium for bipolar disorder. It is generally as effective as lithium for treating bipolar disorder. Also see the section in this booklet, "Should young women take valproic acid?"
* More recently, the anticonvulsant lamotrigine (Lamictal) received FDA approval for maintenance treatment of bipolar disorder.
* Other anticonvulsant medications, including gabapentin (Neurontin), topiramate (Topamax), and oxcarbazepine (Trileptal) are sometimes prescribed. No large studies have shown that these medications are more effective than mood stabilizers.
Valproic acid, lamotrigine, and other anticonvulsant medications have an FDA warning. The warning states that their use may increase the risk of suicidal thoughts and behaviors. People taking anticonvulsant medications for bipolar or other illnesses should be closely monitored for new or worsening symptoms of depression, suicidal thoughts or behavior, or any unusual changes in mood or behavior. People taking these medications should not make any changes without talking to their health care professional.
Lithium and Thyroid Function
People with bipolar disorder often have thyroid gland problems. Lithium treatment may also cause low thyroid levels in some people. Low thyroid function, called hypothyroidism, has been associated with rapid cycling in some people with bipolar disorder, especially women. Because too much or too little thyroid hormone can lead to mood and energy changes, it is important to have a doctor check thyroid levels carefully. A person with bipolar disorder may need to take thyroid medication, in addition to medications for bipolar disorder, to keep thyroid levels balanced.
Should young women take valproic acid?
Valproic acid may increase levels of testosterone (a male hormone) in teenage girls and lead to polycystic ovary syndrome (PCOS) in women who begin taking the medication before age 20. PCOS causes a woman's eggs to develop into cysts, or fluid filled sacs that collect in the ovaries instead of being released by monthly periods. This condition can cause obesity, excess body hair, disruptions in the menstrual cycle, and other serious symptoms. Most of these symptoms will improve after stopping treatment with valproic acid. Young girls and women taking valproic acid should be monitored carefully by a doctor.
2. Atypical antipsychotic medications are sometimes used to treat symptoms of bipolar disorder. Often, these medications are taken with other medications. Atypical antipsychotic medications are called "atypical" to set them apart from earlier medications, which are called "conventional" or "first-generation" antipsychotics.
* Olanzapine (Zyprexa), when given with an antidepressant medication, may help relieve symptoms of severe mania or psychosis. Olanzapine is also available in an injectable form, which quickly treats agitation associated with a manic or mixed episode. Olanzapine can be used for maintenance treatment of bipolar disorder as well, even when a person does not have psychotic symptoms. However, some studies show that people taking olanzapine may gain weight and have other side effects that can increase their risk for diabetes and heart disease. These side effects are more likely in people taking olanzapine when compared with people prescribed other atypical antipsychotics.
* Aripiprazole (Abilify), like olanzapine, is approved for treatment of a manic or mixed episode. Aripiprazole is also used for maintenance treatment after a severe or sudden episode. As with olanzapine, aripiprazole also can be injected for urgent treatment of symptoms of manic or mixed episodes of bipolar disorder.
* Quetiapine (Seroquel) relieves the symptoms of severe and sudden manic episodes. In that way, quetiapine is like almost all antipsychotics. In 2006, it became the first atypical antipsychotic to also receive FDA approval for the treatment of bipolar depressive episodes.
* Risperidone (Risperdal) and ziprasidone (Geodon) are other atypical antipsychotics that may also be prescribed for controlling manic or mixed episodes.
3. Antidepressant medications are sometimes used to treat symptoms of depression in bipolar disorder. People with bipolar disorder who take antidepressants often take a mood stabilizer too. Doctors usually require this because taking only an antidepressant can increase a person's risk of switching to mania or hypomania, or of developing rapid cycling symptoms. To prevent this switch, doctors who prescribe antidepressants for treating bipolar disorder also usually require the person to take a mood-stabilizing medication at the same time.
Recently, a large-scale, NIMH-funded study showed that for many people, adding an antidepressant to a mood stabilizer is no more effective in treating the depression than using only a mood stabilizer.
* Fluoxetine (Prozac), paroxetine (Paxil), sertraline (Zoloft), and bupropion (Wellbutrin) are examples of antidepressants that may be prescribed to treat symptoms of bipolar depression.Some medications are better at treating one type of bipolar symptoms than another. For example, lamotrigine (Lamictal) seems to be helpful in controlling depressive symptoms of bipolar disorder.
What are the side effects of these medications?
Before starting a new medication, people with bipolar disorder should talk to their doctor about the possible risks and benefits. The psychiatrist prescribing the medication or pharmacist can also answer questions about side effects. Over the last decade, treatments have improved, and some medications now have fewer or more tolerable side effects than earlier treatments. However, everyone responds differently to medications. In some cases, side effects may not appear until a person has taken a medication for some time. If the person with bipolar disorder develops any severe side effects from a medication, he or she should talk to the doctor who prescribed it as soon as possible. The doctor may change the dose or prescribe a different medication. People being treated for bipolar disorder should not stop taking a medication without talking to a doctor first. Suddenly stopping a medication may lead to "rebound," or worsening of bipolar disorder symptoms. Other uncomfortable or potentially dangerous withdrawal effects are also possible.
FDA Warning on Antidepressants
Antidepressants are safe and popular, but some studies have suggested that they may have unintentional effects on some people, especially in adolescents and young adults. The FDA warning says that patients of all ages taking antidepressants should be watched closely, especially during the first few weeks of treatment. Possible side effects to look for are depression that gets worse, suicidal thinking or behavior, or any unusual changes in behavior such as trouble sleeping, agitation, or withdrawal from normal social situations. Families and caregivers should report any changes to the doctor. For the latest information visit the FDA website.
The following sections describe some common side effects of the different types of medications used to treat bipolar disorder.
1. Mood Stabilizers
In some cases, lithium can cause side effects such as:
* Dry mouth
* Bloating or indigestion
* Unusual discomfort to cold temperatures
* Joint or muscle pain
* Brittle nails or hair.
Lithium also causes side effects not listed here. If extremely bothersome or unusual side effects occur, tell your doctor as soon as possible. If a person with bipolar disorder is being treated with lithium, it is important to make regular visits to the treating doctor. The doctor needs to check the levels of lithium in the person's blood, as well as kidney and thyroid function. These medications may also be linked with rare but serious side effects. Talk with the treating doctor or a pharmacist to make sure you understand signs of serious side effects for the medications you're taking.
Common side effects of other mood stabilizing medications include:
* Mood swings
* Stuffed or runny nose, or other cold-like symptoms.32-37
2. Atypical Antipsychotics
Some people have side effects when they start taking atypical antipsychotics. Most side effects go away after a few days and often can be managed successfully. People who are taking antipsychotics should not drive until they adjust to their new medication. Side effects of many antipsychotics include:
* Dizziness when changing positions
* Blurred vision
* Rapid heartbeat
* Sensitivity to the sun
* Skin rashes
* Menstrual problems for women.
Atypical antipsychotic medications can cause major weight gain and changes in a person's metabolism. This may increase a person's risk of getting diabetes and high cholesterol.38 A person's weight, glucose levels, and lipid levels should be monitored regularly by a doctor while taking these medications. In rare cases, long-term use of atypical antipsychotic drugs may lead to a condition called tardive dyskinesia (TD). The condition causes muscle movements that commonly occur around the mouth. A person with TD cannot control these moments. TD can range from mild to severe, and it cannot always be cured. Some people with TD recover partially or fully after they stop taking the drug.
The antidepressants most commonly prescribed for treating symptoms of bipolar disorder can also cause mild side effects that usually do not last long. These can include:
* Headache, which usually goes away within a few days.
* Nausea (feeling sick to your stomach), which usually goes away within a few days.
* Sleep problems, such as sleeplessness or drowsiness. This may happen during the first few weeks but then go away. To help lessen these effects, sometimes the medication dose can be reduced, or the time of day it is taken can be changed.
* Agitation (feeling jittery).
* Sexual problems, which can affect both men and women. These include reduced sex drive and problems having and enjoying sex. Some antidepressants are more likely to cause certain side effects than other types. Your doctor or pharmacist can answer questions about these medications. Any unusual reactions or side effects should be reported to a doctor immediately.For the most up-to-date information on medications for treating bipolar disorder and their side effects, please see the online NIMH Medications booklet.
Should women who are pregnant or may become pregnant take medication for bipolar disorder?
Women with bipolar disorder who are pregnant or may become pregnant face special challenges. The mood stabilizing medications in use today can harm a developing fetus or nursing infant. But stopping medications, either suddenly or gradually, greatly increases the risk that bipolar symptoms will recur during pregnancy. Scientists are not sure yet, but lithium is likely the preferred mood-stabilizing medication for pregnant women with bipolar disorder. However, lithium can lead to heart problems in the fetus. Women need to know that most bipolar medications are passed on through breast milk. Pregnant women and nursing mothers should talk to their doctors about the benefits and risks of all available treatments.
In addition to medication, psychotherapy, or "talk" therapy, can be an effective treatment for bipolar disorder. It can provide support, education, and guidance to people with bipolar disorder and their families. Some psychotherapy treatments used to treat bipolar disorder include:
1. Cognitive behavioral therapy (CBT) helps people with bipolar disorder learn to change harmful or negative thought patterns and behaviors.
2. Family-focused therapy includes family members. It helps enhance family coping strategies, such as recognizing new episodes early and helping their loved one. This therapy also improves communication and problem-solving.
3. Interpersonal and social rhythm therapy helps people with bipolar disorder improve their relationships with others and manage their daily routines. Regular daily routines and sleep schedules may help protect against manic episodes.
4. Psychoeducation teaches people with bipolar disorder about the illness and its treatment. This treatment helps people recognize signs of relapse so they can seek treatment early, before a full-blown episode occurs. Usually done in a group, psychoeducation may also be helpful for family members and caregivers. A licensed psychologist, social worker, or counselor typically provides these therapies. This mental health professional often works with the psychiatrist to track progress. The number, frequency, and type of sessions should be based on the treatment needs of each person. As with medication, following the doctor's instructions for any psychotherapy will provide the greatest benefit.For more information, see the Substance Abuse and Mental Health Services Administration web page on choosing a mental health therapist. Recently, NIMH funded a clinical trial called the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD). This was the largest treatment study ever conducted for bipolar disorder. In a study on psychotherapies, STEP-BD researchers compared people in two groups. The first group was treated with collaborative care (three sessions of psychoeducation over six weeks). The second group was treated with medication and intensive psychotherapy (30 sessions over nine months of CBT, interpersonal and social rhythm therapy, or family-focused therapy). Researchers found that the second group had fewer relapses, lower hospitalization rates, and were better able to stick with their treatment plans. They were also more likely to get well faster and stay well longer.
NIMH is supporting more research on which combinations of psychotherapy and medication work best. The goal is to help people with bipolar disorder live symptom-free for longer periods and to recover from episodes more quickly. Researchers also hope to determine whether psychotherapy helps delay the start of bipolar disorder in children at high risk for the illness.
Visit the NIMH Web site for more information on psychotherapy.
1. Electroconvulsive Therapy (ECT)—For cases in which medication and/or psychotherapy does not work, electroconvulsive therapy (ECT) may be useful. ECT, formerly known as "shock therapy," once had a bad reputation. But in recent years, it has greatly improved and can provide relief for people with severe bipolar disorder who have not been able to feel better with other treatments.
Before ECT is administered, a patient takes a muscle relaxant and is put under brief anesthesia. He or she does not consciously feel the electrical impulse administered in ECT. On average, ECT treatments last from 30–90 seconds. People who have ECT usually recover after 5–15 minutes and are able to go home the same day.
Sometimes ECT is used for bipolar symptoms when other medical conditions, including pregnancy, make the use of medications too risky. ECT is a highly effective treatment for severely depressive, manic, or mixed episodes, but is generally not a first-line treatment.
ECT may cause some short-term side effects, including confusion, disorientation, and memory loss. But these side effects typically clear soon after treatment. People with bipolar disorder should discuss possible benefits and risks of ECT with an experienced doctor.
2. Sleep Medications—People with bipolar disorder who have trouble sleeping usually sleep better after getting treatment for bipolar disorder. However, if sleeplessness does not improve, the doctor may suggest a change in medications. If the problems still continue, the doctor may prescribe sedatives or other sleep medications. People with bipolar disorder should tell their doctor about all prescription drugs, over-the-counter medications, or supplements they are taking. Certain medications and supplements taken together may cause unwanted or dangerous effects.
In general, there is not much research about herbal or natural supplements. Little is known about their effects on bipolar disorder. An herb called St. John's wort (Hypericum perforatum), often marketed as a natural antidepressant, may cause a switch to mania in some people with bipolar disorder. St. John's wort can also make other medications less effective, including some antidepressant and anticonvulsant medications. Scientists are also researching omega-3 fatty acids (most commonly found in fish oil) to measure their usefulness for long-term treatment of bipolar disorder. Study results have been mixed.48 It is important to talk with a doctor before taking any herbal or natural supplements because of the serious risk of interactions with other medications.
This page last reviewed: September 17, 2009