RESUMO
Fifty-one newly hospitalized depressed patients participated in a double-blind comparison of two dosage levels of imipramine hydrochloride (150 mg vs 300 mg daily). Although some patients were suffering from neurotic depressions, they, together with the endogenous depressives, were a severely depressed group who required hospitalization. Improvement occurred with both dosage regimens, although a greater and more consistent improvement was noted in the 300-mg group than in the 150-mg group. There were a few differences between the response of the endogenous and that of the neurotic depressives, as assessed by the physician and self=rating scales. However, endogenous depressives who received 150 mg were overrepresented in the treatment failure group. A comparison of the response of deluded and nondeluded depressives indicated that the deluded patients responded less well than the nondeluded depressives, although half of the delusional group did respond to the treatment.
Assuntos
Depressão/tratamento farmacológico , Imipramina/administração & dosagem , Transtornos de Adaptação/tratamento farmacológico , Adulto , Transtorno Bipolar/tratamento farmacológico , Ensaios Clínicos como Assunto , Delusões/complicações , Depressão/complicações , Depressão/diagnóstico , Relação Dose-Resposta a Droga , Feminino , Humanos , Imipramina/efeitos adversos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , PsicopatologiaRESUMO
A study was conducted evaluating the efficacy of loxapine succinate in newly admitted schizophrenic patients through a four-week double-blind comparison with trifluoperazine. Twenty-four patients received between 40 and 80 mg loxapine succinate daily and 19 patients received between 20 and 50 mg trifluoperazine daily. The two groups showed comparable significant improvement on the BPRS and CGI. The discharge and termination rates of the two groups were not significantly different and the incidence and severity of side effects, most frequently extrapyramidal signs, were similar in both groups. Loxapine succinate was judged to be an effective treatment for newly admitted schizophrenic patients.