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Updated: Feb 16, 2026

Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
Published on: November 21, 2013
[Psychosis in a patient with Prader-Willi syndrome]
Abstract:
Prader-Willi syndrome (pws) is a genetic disorder characterised by specific physical and behavioural abnormalities. Recent studies indicate that patients suffering from this syndrome have an increased risk of psychiatric disorders, including psychosis. We describe the development and the psychiatric condition of a 31-year-old patient with pws who had a first psychotic episode at age 14 and subsequently experienced a highly variable course of recovery and relapse.
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