Major Depressive Disorder

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The methodology of clinical trials was as much of interest as the trial results for investigators gathered at the 39th annual NCDEU (New Clinical Drug Evaluation Unit) Program meeting. This meeting was conducted in June by the National Institute of Mental Health in Boca Raton, Fla.

Present-day psychiatry has fallen into crisis because of the severe limitations of its conception of the person and, as a result, its conception of the patient. It objectifies the patient in a number of ways. Because of this reductionism, psychiatry fails to distinguish between healthy and pathological features of human life. It fails to consider adequately the psychological and social factors that cause and maintain each patient's problems.

The most common psychiatric sequelae following trauma include major depressive disorder, somatoform pain disorder, adjustment disorder and posttraumatic stress disorder (PTSD). In law, trauma that precipitates PTSD is viewed as a tort, which stems from the root word "torquere" (to twist), as does the word torture. In a sense, plaintiffs do allege torture in personal injury cases. A tort constitutes a civil or private wrong, as opposed to a criminal wrong, and rests on the general principle that every act of a person causing damage to a legally protected interest of another obliges that person, if at fault, to repair the damage (Slovenko, 1973).

More than 430 psychiatrists, research donors and others gathered in late October for the National Alliance for Research on Schizophrenia and Depression (NARSAD)'s awards dinner in New York City. The black-tie fundraising event was held in conjunction with the organization's 10th annual scientific symposium at which 15 selected NARSAD grantees presented their ongoing research over two days of sessions devoted to basic science, schizophrenia and depression.

Recent advances in the treatment of mental and addictive disorders, along with research findings in basic neuroscience, molecular genetics and molecular biology that contribute to the understanding of such disorders, were discussed at the American College of Neuropsychopharmacology's 37th annual meeting in Puerto Rico. The following are brief reports from selected presentations.

More than 80 medications are in development to treat mental illnesses, including 18 for depression, 15 for schizophrenia and 16 for anxiety disorders, according to the Pharmaceutical Researchers and Manufacturers of America (1998). Which ones will most likely come to market in the United States?

Despite the development of better-tolerated antidepressants and more effective applications of nondrug modalities like cognitive-behavioral therapy, depressive disorders are often chronic or recurrent. The researchers point out that there has been relatively little evaluation of chronic depression, with most studies addressing short-term treatment of acute episodes.

Insomnia, the subjective sense of having inadequate quantity or quality of sleep, occurs in 20% to 35% of the general population. Not surprisingly, many insomniacs describe a variety of difficulties in their personal and professional lives.

Warning of declining resources for mental health, Nelba Chavez, Ph.D., administrator of the Substance Abuse and Mental Health Services Administration (SAMHSA), said mental health must become a top priority in public policy, health care services and coverage, training of health care professionals and community education.

A physician asks, via the Internet, for help in locating a resource to evaluate possible interactions between herbal remedies and Western medications. A Stanford researcher surveys 1,035 randomly selected people and reports that 40% of them have used such alternative health care as chiropractic, acupuncture or homeopathy during the past year (Astin, 1998). A survey of U.S. medical schools indicates nearly two-thirds of those responding (64%) now offer courses that include alternative medicine (Wetzel et al., 1998).

Although evidence shows that selective serotonin reuptake inhibitor (SSRI) antidepressants cause less orthostasis and interfere less with psychomotor function than do tricyclic antidepressants (TCAs), a recent pharmacoepidemiologic study found them comparable in increasing elderly patients' risk for falling.

In Western psychiatry, depression is considered a major cause of suicide. But research from China calls that assumption into question. More than 300,000 suicides occur annually in China, nearly 10 times the number of suicides in the United States.

Meeting the mental health needs of the millions of immigrants from diverse cultural backgrounds and homelands who now live in the United States may require more than a thorough knowledge of psychiatry or psychology, according to a number of cultural psychiatric practitioners.

Consider the following scenario: You are contacted by the major health plan with which you contract and are told that your average length of inpatient stay is longer than their standard. You believe this is because your patients are more severely ill than average. How do you respond?

Insufficient intake of essential fatty acids (EFAs) may contribute to the pathogenesis of mental diseases, while their supplementation may relieve some symptoms, according to researchers who attended the National Institutes of Health (NIH) Workshop on Omega-3 Essential Fatty Acids and Psychiatric Disorders held in Bethesda, Md., in September 1998.

This is the second of two articles regarding herbal medicines as discussed at the American Psychiatric Association's annual meeting in Toronto. Potential benefits and risks of kava, St. John's wort and hoasca were considered at the recent American Psychiatric Association's symposium on herbal medicine.

An investigational compound that blocks the neurokinin "substance P" has demonstrated robust antidepressant effect in preliminary clinical testing against paroxetine (Paxil) and placebo. This finding has been described by as "a breakthrough discovery" in mental health care.

Atypical antipsychotic treatment for borderline personality disorder (BPD) and augmentation therapy with olanzapine (Zyprexa) or estrogen replacement therapy (ERT) for patients with mood disorders were among the research questions addressed at the American Psychiatric Association's annual meeting in Toronto. Following are some brief reports of selected presentations.