The first step to getting appropriate treatment for depression is a physical
examination by a physician. Certain medications as well as some medical
conditions such as a viral infection can cause the same symptoms as depression,
and the physician should rule out these possibilities through examination,
interview, and lab tests. If a physical cause for the depression is ruled out, a
psychological evaluation should be done, by the physician or by referral to a
psychiatrist or psychologist.
A good diagnostic evaluation will include a complete history of symptoms,
i.e., when they started, how long they have lasted, how severe they are, whether
the patient had them before and, if so, whether the depression symptoms were treated and
what depression treatment was given. The doctor should ask about alcohol and drug use, and
if the patient has thoughts about death or suicide. Further, a history should
include questions about whether other family members have had a depressive
illness and, if treated, what treatments they may have received and which were
effective.
Last, a diagnostic evaluation should include a mental status examination to
determine if speech or thought patterns or memory have been affected, as
sometimes happens in the case of a depressive or manic-depressive illness.
Depression treatment choice will depend on the outcome of the evaluation. There are a
variety of antidepressant medications and psychotherapies that can be used to
treat depression. Some people with milder forms may do well with
psychotherapy alone. People with moderate to severe depression most often
benefit from antidepressants. Most do best with combined depression treatment: medication
to gain relatively quick symptom relief and psychotherapy to learn more
effective ways to deal with life's problems, including depression. Depending on
the patient's diagnosis and severity of symptoms, the therapist may prescribe
medication and/or one of the several forms of psychotherapy that have proven
effective for depression.
What Depression Treatments are available?
The first step to getting appropriate treatment for depression is a physical examination by a physician. Certain medications as well as some medical conditions such as a viral infection can cause the same symptoms as depression, and the physician should rule out these possibilities through examination, interview, and lab tests. If a physical cause for the depression is ruled out, a psychological evaluation should be done, by the physician or by referral to a psychiatrist or psychologist.
A good diagnostic evaluation will include a complete history of symptoms, i.e., when they started, how long they have lasted, how severe they are, whether the patient had them before and, if so, whether the symptoms were treated and what treatment was given. The doctor should ask about alcohol and drug use, and if the patient has thoughts about death or suicide. Further, a history should include questions about whether other family members have had a depressive illness and, if treated, what treatments they may have received and which were effective.
Last, a diagnostic evaluation should include a mental status examination to determine if speech or thought patterns or memory have been affected, as sometimes happens in the case of a depressive or manic-depressive illness.
Depression Treatment choice will depend on the outcome of the evaluation.
Antidepressant Medications
There are several types of antidepressant medications used for depression treatment. These include newer medications-chiefly the selective serotonin reuptake inhibitors (SSRIs)-the tricyclics, and the monoamine oxidase inhibitors (MAOIs). The SSRIs-and other newer medications that affect neurotransmitters such as dopamine or norepinephrine-generally have fewer side effects than tricyclics. Sometimes the doctor will try a variety of antidepressants before finding the most effective medication or combination of medications for depression treatment. Sometimes the dosage must be increased to be effective. Although some improvements may be seen in the first few weeks, antidepressant medications must be taken regularly for 3 to 4 weeks (in some cases, as many as 8 weeks) before the full therapeutic effect occurs.
Psychotherapy
There are a variety of psychotherapies that can be used to for depression treatment. Some people with milder forms may do well with psychotherapy alone. People with moderate to severe depression most often benefit from antidepressants. Most do best with combined depression treatment: medication to gain relatively quick symptom relief and psychotherapy to learn more effective ways to deal with life's problems, including depression. Depending on the patient's diagnosis and severity of symptoms, the therapist may prescribe medication and/or one of the several forms of psychotherapy that have proven effective for depression treatment.
Electroconvulsive therapy (ECT)
Electroconvulsive therapy (ECT) is useful, particularly for individuals whose depression is severe or life threatening or who cannot take antidepressant medication. ECT as a depression treatment often is effective in cases where antidepressant medications do not provide sufficient relief of symptoms. In recent years, ECT has been much improved. A muscle relaxant is given before treatment, which is done under brief anesthesia. Electrodes are placed at precise locations on the head to deliver electrical impulses. The stimulation causes a brief (about 30 seconds) seizure within the brain. The person receiving ECT does not consciously experience the electrical stimulus. For full therapeutic benefit, at least several sessions of ECT, typically given at the rate of three per week, are required.
Alternative Depression Treatments
In the past few years, much interest has risen in the use of herbs in the treatment of depression. St. John's wort (Hypericum perforatum), an herb used extensively in the treatment of mild to moderate depression in Europe, has recently aroused interest in the United States. St. John's wort, an attractive bushy, low-growing plant covered with yellow flowers in summer, has been used for centuries in many folk and herbal remedies. Today in Germany, Hypericum is used in the treatment of depression more than any other antidepressant. However, the scientific studies that have been conducted on its use have been short-term and have used several different doses.
Source: National Institute of Mental Health
