The Journal of clinical psychiatry
-
Comparative Study
Clinical predictors of acute response with quetiapine in psychotic mood disorders.
In controlled studies of patients with schizophrenia, the atypical antipsychotic quetiapine, 300 mg/day, has been shown to be as effective in the treatment of positive and negative symptoms as haloperidol. However, little is known about the efficacy of quetiapine in patients with psychotic mood disorders. The purpose of this study was to assess the efficacy of quetiapine in the treatment of psychotic mood disorders in comparison with nonaffective psychotic disorders and identify clinical factors associated with quetiapine response. ⋯ Quetiapine may be a useful alternative or adjunctive treatment for patients with bipolar and schizoaffective disorders.