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Updated: Jul 30, 2026

Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
Published on: November 21, 2013
Psychiatric manifestations of systemic illness
J K Talbot-Stern1, T Green, T J Royle
1Department of Emergency Medicine, Royal Prince Alfred Hospital, Sydney, Australia.
Abstract:
Many behavioral manifestations of systemic disease exist, including delirium, psychosis, mania, catatonia, depression, and anxiety. The features and medical causes of each of those manifestations are described. The indications from history and physical examination that suggest underlying medical illness are reviewed. The psychiatric presentations of several specific conditions are discussed in detail.
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