Schizoaffective disorder manic type

Janicak et al. (87) studied the relative efficacy and safety of risperidone versus haloperidol in the treatment of schizoaffective disorder. Sixty-two patients (29 depressed type, 33 bipolar type) entered a randomized, double-blind, 6-week trial of risperidone (up to 10 mg/day) or haloperidol (up to 20 mg/day). They found no difference between risperidone and haloperidol in the amelioration of psychotic and manic symptoms nor any significant worsening of mania with either agent. For the total PANSS, risperidone produced a mean decrease of 16 points from baseline, compared with a 14-point decrease with haloperidol. For the total CARS-M scale, risperidone and haloperidol produced mean change scores of 5 and 8 points, respectively and for the CARS-M mania factor, 3 and 7 points, respectively. 

One family study indicated that the schizoaffective-manic type tended to aggregate with classic bipolar disorder, while the schizoaffective-depressive type seemed to be more closely related to schizophrenia ( 37). 

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