News

Celebrity Triggers Tumult Over Psychiatric Care: Did the News Media Make Things Worse? by Michael Jonathan Grinfeld When Tom Cruise accused Brooke Shields of being irresponsible by taking antidepressants after the birth of her baby, psychiatry was momentarily thrust into the spotlight. How did journalists and scientists handle the situation, and how can they do better in the future?

The Emerging Role of GABAergic Mechanisms in Mood Disorders by Po W. Wang, M.D., and Terence A. Ketter, M.D. Gamma-aminobutyric acid is a major inhibitory neurotransmitter widely distributed in the mammalian central nervous system. Animal models of depression have pointed toward the importance of the GABA system in the pathophysiology of mood disorders. Thus, elucidating the GABAergic effects of benzodiazepines, mood stabilizers, antidepressants, and new anticonvulsants and antipsychotics may expand our understanding of mood disorder pathophysiology and potentially generate new targets for treatment.

Posttraumatic stress disorder is one of the most devastating psychiatric disorders. Research has shown that a combination of multiple genes can lead to conditions for PTSD. Environmental factors, as well as comorbidities, must also be considered when looking for genetic conditions of PTSD.

Although lithium is still a first-line treatment for bipolar disorder, many psychiatrists are reluctant to use it due to blood monitoring requirements. The FDA has approved an in-office blood test that allows lithium blood levels to be obtained in minutes. The test is similar to glucose monitoring devices used for diabetes, and experts on BD are hoping it will increase the use of lithium, which has also been shown to lower the suicide rate among patients with this disorder.

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Richard Berlin's Poetry Column

Kapur S, Arenovich T, Agid O, et al. Evidence for onset of antipsychotic effects within the first 24 hours of treatment. Am J Psychiatry. 2005;162:939-946.

"The use of restraints . . . may have catastrophic impact on outpatient treatment compliance, leading to a vicious cycle of noncompliance followed by admission to a PES, with the possibility of repeated use of restraints."

The infamous trial of People v Schmidt, presided over by Justice Benjamin Cardozo, provides a cautionary tale for forensic psychiatrists. In his commentary on a biography of the celebrated judge, Stone assesses the quest to clarify the meaning and scope of the insanity defense.

Suicidal behavior is a complex and multi-factorial phenomenon for which epidemiological genetics suggests a genetic basis that may be specific and independent from those implicated in the vulnerability to the psychiatric disorders associated with SB. Recently, new molecular biology tools have been designed to identify predisposition factors to complex disorders. One of the main goals of current studies is to specify the suicidal phenotype, as well as the intermediate phenotypes associated with these genes.

Many physicians who work in the emergency department (ED) consider the agitated patient the bane of their existence. These patients are frequently difficult to deal with, are uncooperative, and can bring an already busy ED to its knees. Although it is easy to understand why severely agitated patients are commonly placed in restraints or seclusion, it is essential that cooler minds prevail when an agitated patient presents to the ED. The patient should be treated with dignity, respect, and understanding. Because these patients often cannot express their feelings adequately, many who work in the ED do not realize that these patients do not like the feeling of being out of control.

Articles on psychiatric emergency services (PESs) published between 1983 and 2003 were reviewed to evaluate research on providers, clients, and services; access, use, evaluation, treatment, and continuity of care; and outcomes of the use of PESs. Eighty-five articles were selected as representative of the literature on variation in PES arrangement and effectiveness. The Donabedian model (structures, processes, and outcomes) was used to evaluate health care services.