Reducing Stigma Toward Psychiatry Among Medical Students: A Multicenter Controlled Trial.

OBJECTIVE: To examine the effect of a novel antistigma intervention curriculum (ASIC) in reducing stigma toward psychiatry among medical students. METHODS: Medical students from 8 hospitals in central Israel were divided into intervention (n = 57) and control (n = 163) arms. The students completed the 30-item Attitudes Toward Psychiatry (ATP-30) and the Attitudes Toward Mental Illness (AMI) scales at psychiatry rotation onset and conclusion. The ASIC was designed to target prejudices and stigma through direct informal encounters with people with serious mental illness (SMI) during periods of remission and recovery. Supervised small-group discussions followed those encounters to facilitate processing of thoughts and emotions that ensued and to discuss salient topics in psychiatry. The study was conducted between November 2017 and July 2018. RESULTS: Significant between-group differences were found at endpoint for attitudes toward psychiatry and psychiatric patients (P < .001). Although changing attitudes toward psychiatry as a career choice was not part of the ASIC, a significant between-group difference emerged by endpoint (P < .001). CONCLUSIONS: Implementation of an ASIC that includes contact with individuals with lived SMI experience followed by supervised small-group discussions is effective in reducing stigma in medical students' perceptions of people with mental illness and psychiatry. Further evaluation is warranted with regard to the long-term destigmatizing effects of an ASIC. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT03907696.

Placebo for a single night improves sleep in patients with objective insomnia.

BACKGROUND: Insomnia is the most common sleep disorder. Treatment options are improved sleep hygiene, relaxation, cognitive behavioral therapy, and medications. Studies examining the effect of hypnotics on insomnia reported that placebo had a substantial beneficial effect. OBJECTIVES: To evaluate whether placebo is an effective treatment for insomnia. METHODS: We assessed 25 patients with insomnia who were enrolled in a hypnotic study but prior to the study were asked to undergo two full nights in laboratory polysomnography studies: with and without a placebo. Although they were not explicitly told that they were receiving a placebo, the participants knew that the results of these studies would determine whether they met the criteria to participate in the pharmaceutical study. RESULTS: Although the participants acknowledged that they were given a placebo, almost all measures of their sleep improved. With placebo, sleep latency was shortened from 55.8 +/- 43.5 to 39.8 +/- 58.5 minutes (P < 0.05); total sleep time was extended from 283 +/- 72.5 to 362.9 +/- 56.3 minutes, and sleep efficiency improved from 59.57 +/- 14.78 to 75.5 +/- 11.70% (P < 0.05). Interestingly, placebo had no effect on the relative sleep stage distribution (percentage of total sleep time), except for a trend toward increased percentage of REM sleep. CONCLUSIONS: Our findings show a clear and significant beneficial effect of placebo on insomnia, despite participants' understanding that they were receiving placebo. These results emphasize the importance of the patients' perception and belief in insomnia treatment, and suggest that in some cases placebo may serve as a treatment.