RESUMO
OBJECTIVE: The purpose of this study was to determine treatment outcome in elderly patients with consecutively treated episodes of recurrent unipolar major depression. METHOD: Subjects were 32 "young" elderly patients with recurrent unipolar depression (mean age = 66.8 years, SD = 5.1) and with two consecutively treated episodes of major depression. Both index and subsequent episodes of major depression were treated in open trial with combined nortriptyline and interpersonal psychotherapy. Rates of remission in index and subsequent episodes were compared by using nonparametric statistics and survival analysis with proportional hazards modeling. RESULTS: Of 30 patients who completed treatment of the subsequent episode, 27 (90%) achieved stable remission of symptoms in both consecutively treated episodes, whereas three patients (10%) did not. Twenty-two (81%) of 27 patients who responded to treatment had a shorter time to remission in treatment of the subsequent episode than in the index episode. Survival analysis with proportional hazards modeling detected a significant difference in time to remission of the index and subsequent episodes (32 paired observations). CONCLUSIONS: In this research study group, recurrent episodes of unipolar major depression in the young elderly were successfully treated to remission in over 80% of patients by using combined pharmacotherapy and psychotherapy similar to that employed in treatment of the index episode. Remission rate and time to remission in consecutively treated episodes were comparable to those in a group of midlife patients with recurrent depression reported by Kupfer et al. in 1989. Thus, recurrent depressive disorder appears to be as treatable in the young elderly as it is in midlife patients.
Assuntos
Transtorno Depressivo/terapia , Fatores Etários , Idoso , Terapia Combinada , Transtorno Depressivo/tratamento farmacológico , Transtorno Depressivo/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nortriptilina/uso terapêutico , Modelos de Riscos Proporcionais , Psicoterapia , Recidiva , Análise de Sobrevida , Resultado do TratamentoRESUMO
OBJECTIVE: The authors examined the rate of response to the combination of nortriptyline and interpersonal psychotherapy for acute and continuation treatment of elderly patients with recurrent major depression. METHOD: The subjects were 73 elderly patients, 61 of whom completed treatment. Nortriptyline steady-state blood levels were maintained at 80-120 ng/ml, and interpersonal psychotherapy was administered weekly for 9.1 weeks (medium) of acute therapy and was decreased from biweekly to triweekly during 16 weeks of continuation therapy. During acute treatment nonresponding patients also received brief adjunctive pharmacotherapy with lithium or perphenazine. RESULTS: Of the 61 subjects given adequate trials of nortriptyline and interpersonal psychotherapy, 48 (78.7%) achieved full remission (Hamilton depression rating of 10 or lower over 16 weeks of continuation therapy), 10 patients (16.4%) did not respond (Hamilton rating never below 15), and three achieved only partial remission (Hamilton rating of 11-14). Early versus late onset was not associated with a difference in response rate. During the placebo-controlled, double-blind transition to maintenance therapy, 19 (76.0%) of the 25 patients randomly assigned to placebo maintenance conditions showed continued recovery and six relapsed. None of the 24 patients assigned to nortriptyline conditions relapsed. CONCLUSIONS: Use of nortriptyline plus interpersonal psychotherapy for 9.1 weeks (median) of acute and 16 weeks of continuation therapy appears to be associated with good response and relatively low attrition but about a 25% chance of relapse during double-blind discontinuation of nortriptyline. These data require confirmation in a controlled clinical trial of acute and continuation therapy.
Assuntos
Transtorno Depressivo/terapia , Nortriptilina/uso terapêutico , Psicoterapia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Assistência Ambulatorial , Terapia Combinada , Transtorno Depressivo/tratamento farmacológico , Transtorno Depressivo/psicologia , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pacientes Desistentes do Tratamento , Placebos , Escalas de Graduação Psiquiátrica , RecidivaRESUMO
We report preliminary findings from an ongoing, open trial of maintenance nortriptyline pharmacotherapy in 27 elderly depressed patients (median trial length: 18 months). While patients were on maintenance nortriptyline (mean dose: 50 mg/day) with steady-state plasma levels in the range of 50-150 ng/ml, 58% of Q-6 monthly ratings on the Hamilton Rating Scale for Depression have been 10 or lower, Folstein Mini-Mental State ratings have remained above 27, and a minimal level of side effects with no increase over time has been observed. Four of 27 patients (14.8%) have suffered recurrences and have required rehospitalization at 6, 9, 10, and 13 months. Survival analysis showed an 85% survival rate (without recurrence) at 12 months and 81.5% at 18 months. Mean survival time without recurrence is 21.3 months to date. Although our pilot experience with maintenance nortriptyline in late-life depression appears more favorable than outcomes reported in earlier naturalistic studies (where no attempt was made to keep patients in systematic maintenance therapy), the need for controlled studies of maintenance therapies in late-life depression is nonetheless underscored by the current data and other naturalistic data from the United Kingdom.