Loxapine succinate as initial treatment of hostile and aggressive schizophrenic criminal offenders.
The efficacy and safety of loxapine were evaluated in 18 acutely ill schizophrenic criminal offenders in the Essex County Jail. The offender patients were treated for three days with intramuscular loxapine (25 mg three or four times a day), followed by seven days of oral concentrate (up to 150 mg/day in three or four divided doses). Psychiatric status was determined with the Brief Psychiatric Rating and the Clinical Global impression scales at the time of admission, after 8, 24, 48, and 72 hours, amd on days 7 and 10 of medication. Three patients did not complete treatment: one was released on bail after 24 hours of therapy, and the other two had adverse reactions (tongue swelling and muscle spasms, each in one patient) which required cessation of treatment. Statistically significant improvement in both rating scale results was evident as early as 8 hours after treatment began. By day 10, all Brief Psychiatric Rating Scale items and factors and the Clinical Global impression results were statistically improved over baseline measurements. At the end of the study, 87 per cent (13/15) of the patients were well enough to cooperate with their attorneys and understand the procedures of the court. Adverse effects (generally extrapyramidal) appeared in four of 18 patients during parenteral administration and in two of 15 patients during oral therapy.
D000328:Adult; D000374:Aggression / Q000187:drug effects; D003415:Crime; D003989:Dibenzoxazepines / Q000627:therapeutic use*; D005260:Female; D006439:Hemodynamics / Q000187:drug effects; D006791:Hostility / Q000187:drug effects; D006801:Humans; D008152:Loxapine / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales; D012559:Schizophrenia / Q000188:drug therapy*; D012565:Schizophrenic Psychology; D013997:Time Factors
D003989:Dibenzoxazepines; D008152:Loxapine