An INTREPID journey into the epidemiological landscape of psychosis in the Global South

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Shuichi Suetani and Jon Paul Teo discuss the International Research Program on Psychotic Disorders in Diverse Settings (INTREPID II) study, which investigates the epidemiology of untreated psychoses in 3 diverse settings in the Global South.

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Stopping smoking in acute mental health units: what works?

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Zoe Stoneley reviews a Taiwanese study on nicotine replacement therapy and healthy lifestyle psychoeducation for smoking reduction in acute psychiatric inpatients.

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Prognosis of brief psychotic episodes

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Samei Huda presents the findings of a new meta-analysis, which explores the prognostic significance of competing ways of defining and measuring brief psychotic episodes.

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Acute and transient psychotic disorders: the ‘third psychosis’ and its relation to schizophrenia

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Raphael Underwood reports on routinely collected data from the Scottish Morbidity Record, which suggests that 1 in 8 people with first-ever diagnosed acute and transient psychotic disorders will develop schizophrenia within 3–5 years. Researchers conclude that those at high risk of transition may benefit from monitoring for possible diagnostic change.

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