title: Psychiatric manifestations of systemic illness.
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.
authors.affiliation: Department of Emergency Medicine, Royal Prince Alfred Hospital, Sydney, Australia.
authors.forename: J K
authors.initials: JK
authors.lastname: Talbot-Stern
authors.forename: T
authors.initials: T
authors.lastname: Green
authors.forename: T J
authors.initials: TJ
authors.lastname: Royle
mesh_terms: D016543:Central Nervous System Neoplasms / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004630:Emergencies; D004660:Encephalitis / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D001523:Mental Disorders / Q000209:etiology*; D013226:Status Epilepticus / Q000150:complications / Q000175:diagnosis*; D013959:Thyroid Diseases / Q000150:complications / Q000175:diagnosis*; D014899:Wernicke Encephalopathy / Q000150:complications / Q000175:diagnosis*