The demographic features of 415 patients seeking cosmetic surgery were investigated from a psychiatric point of view. Of the 415 patients, 198 (47.7%) were found to have mental disorders according to ICD-10 including: 17 with schizophrenia, 20 with other persistent delusional disorders, 33 with depressive episode, 47 with neurotic disorders, 42 with hypochondriacal disorder, ®ve with paranoid personality disorder and 14 with histrionic personality disorder. The rate of subjects with poor social adjustment was 56.0%. It was noteworthy that such a considerable number of patients with mental disorders or with poor social adjustment had sought cosmetic surgery. Distinct gender differences were found: male subjects were characterized to have a greater number of mental disorders, especially dysmorphophobia (other persistent delusional disorders plus hypochondriacal disorder) and showed the narrow age range between teenage and young adult age when they were preoccupied with their`deformity', and poor social function. A history of frequent operations was not considered to be an indicator for mental abnormality. The diagnostic issue in dysmorphophobia is brie¯y described.

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A large scale epidemiological survey of sleep habits, specifically for insominia, was conducted using 6277 new outpatients from 11 general hospitals in Japan. They were requested to answer a questionnaire newly designed for this study, which consisted of 34 questions concerning sociodemographic characteristics, current medical conditions, sleep habits, current or past sleep complaints, symptoms of parasomnia, use of hypnotics/anxiolytics and other aspects of daily life. Insomnia was the focus of analysis using c 2 statistics and, additionally, logistic regression to explore the predictors of insomnia. Bedtime was 23:30 and wake-up time was 6:35 on average, with a mean sleep time of 6.77 h on weekdays. The number of subjects with current sleep complaints was 1276, of which 735 (11.7% of the total sample) had insomnia lasting for 1 month or more. Only 37.6% of those were taking hypnotics and/or anxiolytics. Old age, female sex, neurology, psychiatry, early bedtime, late wake-up time, living alone and dissatisfication with the bedroom environment for sleep were found to be associated with long-term insomnia. This study helps to provide a framework for further studies using the general population.

RationaleQuetiapine fumarate is an atypical antipsychotic indicated for various mental disorders, but it has not been studied in Japanese patients with bipolar depression.ObjectivesTo evaluate the efficacy and safety of quetiapine XR (extended release) in Japanese patients with bipolar depression.MethodsIn this multi-center, randomized, double-blind, placebo-controlled, fixed-dose study of 431 Japanese adults with bipolar I or II disorder, efficacy was determined by analyzing the mean change from baseline in Montgomery-Åsberg Depression Rating Scale (MADRS) total score. Secondary end points included MADRS response and remission rates, Hamilton Depression Scale 17-Item (HAM-D17), and Clinical Global Impressions-Bipolar (CGI-BP) scale scores. Safety was determined by monitoring adverse events and clinical assessments.ResultsThis study revealed a statistically significantly greater decrease in MADRS total score after 8 weeks of quetiapine XR 300 mg/day monotherapy compared with placebo (− 12.6 vs. − 10.1; p = 0.034). There were also improvements in MADRS response (44.1 vs. 35.6%) and remission (38.0 vs. 26.6%) rates as well as in HAM-D17 and CGI-BP scale scores compared with placebo. In the subgroup analysis of patients with bipolar I or II disorder, the adjusted mean changes in MADRS total score compared to placebo were − 2.3 and − 2.1, respectively. Adverse events occurred in 149 patients (83.2%) receiving quetiapine XR 300 mg/day and in 81 patients (45.8%) receiving placebo. The most common adverse events were somnolence and thirst, which is consistent with the previously reported safety profile.ConclusionsOnce-daily monotherapy with quetiapine XR is an effective and well-tolerated treatment for bipolar depression in Japanese patients.

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