Abstract: Although there have been reported fatalities associated with clozapine-induced bowel infarction, in all of these cases, the patients had taken clozapine for months to years.We present here the case of a 47-year-old single man who died suddenly due to bowel infarction and sepsis 1 week after taking clozapine.

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Abstract: Objectives: This study evaluates the impacts of seasonal and lunar cycles on anxiety and mood disorders, panic and suicidal ideation in patients consulting the emergency department (ED) with a complaint of unexplained chest pain (UCP).Methods: Patients with UCP were recruited from two EDs. Psychiatric diagnoses were evaluated with the Anxiety Disorders Interview Schedule for DSM-IV.Results: Significant seasonal effects were observed on panic and anxiety disorders, with panic more frequently encountered during spring [odds ratio (OR)=1.378, 95% confidence interval (CI)=1.002–1.896] and anxiety disorders during summer (OR=1.586, 95% CI=1.037–2.425). Except for one significant finding, no significant effects of lunar cycles were observed.

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Importance A major obstacle to the identification of the neurobiological correlates of schizophrenia is the substantial clinical heterogeneity present in this disorder. Dividing schizophrenia into “deficit” and “nondeficit” subtypes may reduce heterogeneity and facilitate identification of neurobiological markers of disease. Objective To determine whether patients with deficit schizophrenia differ from patients with nondeficit schizophrenia and healthy controls in neuroimaging-based measures of white matter tracts and gray matter morphology

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