Am J Psychiatry 1988; 145:1455-1456
Copyright © 1988 by American Psychiatric Association
Higher frequency of neuroleptic-induced dystonia in mania than in schizophrenia
HA Nasrallah, CM Churchill and GA Hamdan-Allan
Department of Psychiatry, Ohio State University College of Medicine, Columbus 43210.
In a study of 135 schizophrenic and 46 manic male patients treated with
neuroleptics, a significantly higher proportion of the manic patients
(26.1%) than of the schizophrenic patients (5.9%) developed acute dystonia.
This suggests a higher vulnerability to acute extrapyramidal symptoms in
mania.