Manic-depressive illness and good prognosis schizophrenia

The authors examined 88 patients with an admission diagnosis of schizophrenia for the presence of good and poor clinical prognostic signs and related their findings to the clinical presentation, response to somatic treatments, and prevalence of illness in first-degree relatives. The results augment the growing evidence that good and poor prognosis schizophrenia are different illnesses and that good prognosis schizophrenia is frequently indistinguishable from manic-depressive illness.