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Kamis, 27 Desember 2012

Teen depression

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Teen depression

Definition:
Teen depression

Teen depression is a serious medical problem that causes a persistent feeling of sadness and loss of interest in activities. It affects how your teen thinks, feels and behaves, and it can cause emotional, functional and physical problems. Although mood disorders, such as depression, can occur at any time in life, symptoms may be different between teens and adults.

Issues such as peer pressure, academic expectations and changing bodies can bring a lot of ups and downs for teens. But for some teens, the lows are more than just temporary feelings — they're a symptom of depression.

Teen depression isn't a weakness or something that can be overcome with willpower — it can have serious consequences and requires long-term treatment. For most teens, depression symptoms ease with treatment such as medication and psychological counseling.

Causes:

It's not known exactly what causes depression. A variety of factors may be involved. These include:
  • Biological chemistry. Neurotransmitters are naturally occurring brain chemicals that likely play a role in depression. When these chemicals are out of balance, it may lead to depression symptoms.
  • Hormones. Changes in the body's balance of hormones may be involved in causing or triggering depression.
  • Inherited traits. Depression is more common in people whose biological (blood) relatives also have the condition.
  • Early childhood trauma. Traumatic events during childhood, such as physical or emotional abuse, or loss of a parent, may cause changes in the brain that make a person more susceptible to depression.
  • Learned patterns of negative thinking. Teen depression may be linked to learning to feel helpless — rather than learning to feel capable of finding solutions for life's challenges.
Complications:

Untreated depression can result in emotional, behavioral and health problems that affect every area of your teen's life. Complications related to teen depression can include:
  • Low self-esteem
  • Alcohol and drug abuse
  • Academic problems
  • Family conflicts and relationship difficulties
  • Social isolation
  • Involvement with the juvenile justice system
  • Suicide

Treatments and drugs:

Many types of treatment are available. In some cases, a primary care doctor can prescribe medications that relieve depression symptoms. However, many teens need to see a psychiatrist or psychologist or other mental health counselor. A combination of medications and psychological counseling (psychotherapy) is very effective for most teens with depression.

If your teen has severe depression or is in danger of self-harm, he or she may need a hospital stay or may need to participate in an outpatient treatment program until symptoms improve.
Here's a closer look at depression treatment options.

Medications
Because studies on the effects of antidepressants in teens are limited, doctors rely mainly on adult research when prescribing medications. The Food and Drug Administration (FDA) has approved two medications for teen depression — fluoxetine (Prozac) and escitalopram (Lexapro). However, as with adults, other medications may be prescribed at the doctor's discretion (off label), depending on your teen's needs.

Talk with your teen's doctor and pharmacist about possible side effects, weighing the benefits and risks. In some cases, side effects may go away as the body adjusts to the medication. 

Antidepressants and increased suicide risk
Although antidepressants are generally safe when taken as directed, the FDA requires that all antidepressants carry "black box" warnings, the strictest warnings for prescriptions. In some cases, children, adolescents and young adults under the age of 25 may have an increase in suicidal thoughts or behavior when taking antidepressants, especially in the first few weeks after starting or when the dose is changed. So, people in these age groups must be closely monitored by loved ones, caregivers and health care providers.

If your teen has suicidal thoughts while taking an antidepressant, immediately contact your doctor or get emergency help.

For most teens, the benefits of taking an antidepressant generally outweigh any possible risks. In the long run, antidepressants are likely to reduce suicidal thinking or behavior. 

Managing medications
Carefully monitor your teen's use of medications. To work properly, antidepressants need to be taken consistently at the prescribed dose. Because overdose can be a risk for teens with depression, your teen's doctor may prescribe only small supplies of pills at a time, or recommend that you dole out medication so that your teen does not have a large amount of pills available at once.

Finding the right medication
Everyone's different, so finding the right medication or dose for your teen may take some trial and error. This requires patience, as some medications need eight weeks or longer to take full effect and for side effects to ease as the body adjusts.

If your teen has bothersome side effects, he or she shouldn't stop taking an antidepressant without talking to the doctor first. Some antidepressants can cause withdrawal symptoms unless the dose is slowly tapered off — quitting suddenly may cause a sudden worsening of depression. Encourage your teen not to give up.

If antidepressant treatment doesn't seem to be working, your teen's doctor may recommend a blood test called cytochrome P450 (CYP450) to check for specific genes that affect how the body processes antidepressants. This may help identify which antidepressant might be a good choice. However, these genetic tests have limitations and may not be widely available.

Antidepressants and pregnancy
If your teen is pregnant or breast-feeding, some antidepressants may pose an increased health risk to her unborn or nursing child. If your teen becomes pregnant or plans to become pregnant, make certain she talks to her doctor about antidepressant medications and managing depression during pregnancy.

Psychotherapy
Psychotherapy, also called psychological counseling or talk therapy, is a general term for treating depression by talking about depression and related issues with a mental health provider. Psychotherapy may be done one-on-one, with family members or in a group.

Through these regular sessions, your teen can learn about the causes of depression, how to identify and make changes in unhealthy behaviors or thoughts, explore relationships and experiences, find better ways to cope and solve problems, and set realistic goals. Psychotherapy can help your teen regain a sense of happiness and control and help ease depression symptoms such as hopelessness and anger. It may also help your teen adjust to a crisis or other current difficulty.

Hospitalization and other treatment programs
In some teens, depression is so severe that a hospital stay is needed, especially if your teen is in danger of self-harm or hurting someone else. Getting psychiatric treatment at a hospital can help keep your teen calm and safe until symptoms are better managed. Day treatment programs also may help. These programs provide the support and counseling needed while your teen gets depression symptoms under control.

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