RESUMO
OBJECTIVE: Pregnancy has frequently been referred to as a time of emotional well-being for patients. However, systematic data about the risk for relapse of depression during pregnancy are sparse. METHOD: We completed a longitudinal cohort study of thirty-two (N = 32) women with histories of depression who were euthymic at conception and who either discontinued or attempted to discontinue antidepressant therapy proximate to conception. Subjects were prospectively followed across pregnancy once per trimester using structured clinical interviews. Rates of relapse and time to relapse were examined. Factors distinguishing the population with respect to risk for relapse including demographic characteristics and illness history were also examined. RESULTS: Seventy-five percent (N = 24) of patients relapsed during pregnancy. The majority of relapses (79%, N = 19) occurred in the first trimester, and relapse was more prevalent in women with histories of more chronic depression. CONCLUSIONS: Pregnancy is not "protective" with respect to risk for relapse of depression. Careful treatment planning is necessary for those women on antidepressants who plan to conceive or who become pregnant.
Assuntos
Antidepressivos/administração & dosagem , Transtorno Depressivo/psicologia , Complicações na Gravidez/psicologia , Síndrome de Abstinência a Substâncias/psicologia , Recusa do Paciente ao Tratamento/psicologia , Adulto , Transtorno Depressivo/tratamento farmacológico , Feminino , Humanos , Estudos Longitudinais , Gravidez , Estudos Prospectivos , Recidiva , Fatores de Risco , Índice de Gravidade de Doença , Inquéritos e Questionários , Fatores de TempoRESUMO
BACKGROUND: Although postpartum depression is a highly prevalent illness, antidepressant treatment studies of postpartum depression are sparse. Incomplete recognition and treatment of puerperal illness place women at risk for chronic depression and may have adverse effects on child development. METHOD: An 8-week, flexible-dose, open study of venlafaxine (immediate release; mean dose = 162.5 mg/day) was performed in a group of 15 women who met DSM-III-R criteria for major depressive disorder with onset within the first 3 months postpartum. Patients were assessed at baseline and every 2 weeks across the study. Measurements of outcome included the 17-item Hamilton Rating Scale for Depression (HAM-D), the Kellner Symptom Questionnaire, and the Clinical Global Impressions scale (CGI). RESULTS: Despite baseline scores of depression that were particularly high, response to treatment was robust. Twelve of 15 patients experienced remission of major depression (HAM-D score < or = 7 or CGI score < or = 2). Dramatic decrease in anxiety paralleled the decrease in depression across the sample. CONCLUSION: Venlafaxine is effective in the treatment of postpartum major depression. Early identification of women who suffer from postpartum mood disturbance is critical to minimize the morbidity associated with untreated mood disturbance and the effect of depression on children and families.