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6Clinical Disorders9 min read

Characteristic Symptoms of Schizophrenia

1. Overview & Epidemiology

Schizophrenia — from the Greek roots schizein ("to split") and phren ("mind"). A chronic psychotic disorder characterised by auditory hallucinations, paranoid or bizarre delusions, and disorganised speech and thinking, in the context of significant social or occupational dysfunction. Onset is typically in young adulthood.

Who named what — the historical figures (examiner's favourite)

Term / conceptAuthorNote
Dementia praecoxEmil Kraepelin (1893)First to separate the "early dementia" of psychosis from manic-depression. Term itself coined earlier by Bénédict Morel.
Schizophrenia (the name)*

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