Gender differences in treatment response to sertraline versus imipramine in chronic depression.

Autor:	Kornstein, Susan G., Schatzberg, Alan F., Kornstein, S G, Schatzberg, A F, Thase, M E, Yonkers, K A, McCullough, J P, Keitner, G I, Gelenberg, A J, Davis, S M, Harrison, W M, Keller, M B
Předmět:	SERTRALINE IMIPRAMINE THERAPEUTICS MENTAL depression ANTIDEPRESSANTS DIAGNOSIS of mental depression SEROTONIN uptake inhibitors OUTPATIENT medical care CHRONIC diseases CLINICAL trials COMPARATIVE studies ESTROGEN RESEARCH methodology MEDICAL cooperation PLACEBOS PSYCHOLOGICAL tests RESEARCH SEX distribution PERIMENOPAUSE EVALUATION research RANDOMIZED controlled trials TREATMENT effectiveness BLIND experiment SEVERITY of illness index PATIENT dropouts PSYCHOLOGY DYSTHYMIC disorder DIAGNOSIS
Zdroj:	American Journal of Psychiatry; Sep2000, Vol. 157 Issue 9, p1445-1452, 8p, 4 Charts, 1 Graph
Abstrakt:	Objective: The authors examined gender differences in treatment response to sertraline, a selective serotonin reuptake inhibitor (SSRI), and to imipramine, a tricyclic antidepressant, in chronic depression.Method: A total of 235 male and 400 female outpatients with DSM-III-R chronic major depression or double depression (i.e., major depression superimposed on dysthymia) were randomly assigned to 12 weeks of double-blind treatment with sertraline or with imipramine after placebo washout.Results: Women were significantly more likely to show a favorable response to sertraline than to imipramine, and men were significantly more likely to show a favorable response to imipramine than to sertraline. Gender and type of medication were also significantly related to dropout rates; women who were taking imipramine and men who were taking sertraline were more likely to withdraw from the study. Gender differences in time to response were seen with imipramine, with women responding significantly more slowly than men. Comparison of treatment response rates by menopausal status showed that premenopausal women responded significantly better to sertraline than to imipramine and that postmenopausal women had similar rates of response to the two medications.Conclusions: Men and women with chronic depression show differential responsivity to and tolerability of SSRIs and tricyclic antidepressants. The differing response rates between the drug classes in women was observed primarily in premenopausal women. Thus, female sex hormones may enhance response to SSRIs or inhibit response to tricyclics. Both gender and menopausal status should be considered when choosing an appropriate antidepressant for a depressed patient. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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