Schizophrenia
Schizophrenia DSM-IV Delusions Hallucinations Disorganized Speech Catatonic behavior Negative symptoms Subtypes Paranoid Delusions and hallucinations Catatonic Disorganized Disorganized speech & disorganized behavior Flat or inappropriate affect Undifferentiated Residual ? no psychotic, but negative left Syndromes Positive Delusions & Hallucinations Type I syndrome (Crow) Acute course, good prognosis, response to neuroleptics Negative Avolition, anhedonia-asociality, flat affect Type II syndrome Chronic, irreversible, poor response, intellectual impairment Disorganized Inappropriate affect, thought disorder, bizarre behavior Course Premorbid Prodrome Post episode