ObjectiveTo assess the prevalence of postpartum depression and associated factors. MethodsThe study was carried out in Pelotas, a city in the Southern region of Brazil, between October and November 2000. Mothers (n=410) were interviewed in the hospital using two questionnaires on obstetric and psychosocial data. Later, these mothers were visited at home, within 30 to 45 days after delivery. Occurrence of postpartum depressive symptoms was assessed by the Hamilton Scale for Depression. Chisquare test was used for comparison between proportions and non conditional logistic regression was utilized in the multivariate analysis. Data analysis was conducted hierarchically: economic variables in the first level, sociodemographic in the second level, the obstetrics variables in the third level and, in the fourth level, the psychosocial variables. ResultsThe prevalence of postpartum depression observed in this sample was 19.1%. Family income (OR=5.24; CI 95%: 2.00-13.69), preference as to the child's gender (boys: OR=3.49; CI 95%: 1.76-6.93) and thinking about interrupting the pregnancy (OR=2.52; CI 95%: 1.33-4.76), were variables associated with postpartum depression. ConclusionsThese results indicate that low economic status of the puerperal woman and nonacceptance of pregnancy are key elements in the development of postpartum depression.

Physical activity and quality of lifeResumo Acredita-

Recent studies have evaluated the role of brain-derived neurotrophic factor (BDNF) in mood disorders; however, little is known about alterations in nerve growth factor (NGF) and glial cell line-derived neurotrophic factor (GDNF). The aim of this study was to evaluate differences among serum neurotrophic factors (BDNF, NGF and GDNF) in depressed patients and healthy controls and to verify the association between serum neurotrophic levels and clinical characteristics in a young, depressed population stratified by gender. This is a cross-sectional study with depressed patients and population controls 18-29 years of age. The concentrations of neurotrophic factors were determined by the ELISA method. The diagnosis of depression and the duration of the disease were assessed by the Structured Clinical Interview according to the diagnostic and statistical manual of mental disorders. Depression severity was measured with the 17-item Hamilton Rating Scale for Depression, and the severity of anxiety symptoms was measured using the Hamilton Anxiety Rating Scale. Serum BDNF and GDNF were lower in major depressive disorder (MDD) patients compared to controls (p ≤ 0.001). Serum NGF levels were higher in MDD patients versus controls (p ≤ 0.001). BDNF was associated with the duration of disease only in women (p = 0.005). GDNF was not associated with clinical characteristics in either gender. In women, NGF was associated with the severity of depressive symptoms (p = 0.009), anxiety (p = 0.011) and disease duration (p = 0.005). NGF was associated with disease duration in men (p = 0.026). Our results demonstrated that significant neurochemical differences in NGF and BDNF, but not in GDNF, were associated with the clinical features of MDD when patients were stratified by gender.

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Resumo Contexto: A depressão é um importante problema de saúde global e vem causando impacto negativo na vida dos indivíduos e na de suas famílias, além de elevar a demanda dos serviços de saúde. Objetivo: Verificar a prevalência de depressão e de fatores associados em indivíduos com idade superior a 14 anos que buscaram atendimento na atenção primária. Métodos: Estudo transversal em três Unidades Básicas de Saúde vinculadas à Universidade Católica de Pelotas. A depressão, os transtornos de ansiedade e o risco de suicídio foram avaliados por meio da Mini International Neuropsychiatric Interview (MINI), enquanto os fatores associados, como idade, gênero, vive ou não com o/a companheiro/a, escolaridade e uso de substâncias psicoativas, foram avaliados por meio de questionário sociodemográfico. Resultados: A prevalência de depressão foi de 23,9% (n = 256), apresentando-se mais evidente nas mulheres, com 4 a 7 anos de escolaridade, de classe socioeconômica D ou E, que abusam ou são dependentes de álcool, com algum transtorno de ansiedade e com risco de suicídio (p < 0,050). Conclusão: Diante de tais resultados, salientamos a inserção de cuidados em saúde mental por meio de avaliações diagnósticas e de protocolos de atendimento que abarquem a depressão e suas comorbidades na atenção primária.Molina MRAL, et al. / Rev Psiq Clín. 2012;39(6):194-7 Palavras-chave: Depressão, transtorno depressivo, atenção primária à saúde, atenção básica, epidemiologia. AbstractBackground: Depression, an important global health problem, negatively impacts the lives of individuals and their families beyond simply increasing the demand for health services. Objective: To assess the prevalence of depression and associated mental health issues in individuals older than 14 years of age seeking primary care. Methods: A cross-sectional study was conducted in three primary care units involved with the Catholic University of Pelotas. Depression, anxiety disorders, and suicide risk were assessed using the Mini International Neuropsychiatric Interview (MINI). Factors such as age, gender, solitary living, education, and psychoactive substance use were evaluated using a sociodemographic questionnaire. Results: The overall prevalence of depression was 23.9% (n = 256). Depression was more prevalent in women with only 4-7 years of education, in women who belong to socioeconomic class D or E, in those who abuse or are dependent on alcohol, or in women who showed an anxiety disorder or suicide risk (p < 0.050). Discussion: Based on these findings, we emphasize the integration of mental health care into primary care through diagnostic evaluations and treatment protocols that cover depression and its comorbidities.

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O objetivo foi verificar a prevalência de transtornos mentais comuns (TMC) e sua associação com qualidade de vida em jovens da cidade de Pelotas, Rio Grande do Sul, Brasil. Estudo transversal de base populacional com jovens de 18 a 24 anos. A seleção amostral foi realizada por conglomerados. Para a investigação dos transtornos mentais comuns foi aplicado o Self Report Questionnaire (SRQ-20), enquanto os níveis de qualidade de vida foram mensurados por intermédio da Medical Outcomes Survey Short-form General Health Survey (SF-36). A prevalência de TMC na amostra estudada foi de 24,5% (N = 382), apresentando-se mais evidente entre as mulheres, entre aqueles que pertenciam à menor classe socioeconômica (D ou E), não estavam estudando, não estavam trabalhando, consumiram álcool e usaram tabaco pelo menos uma vez na última semana e que fizeram uso de alguma substância ilícita nos últimos três meses. Os jovens com TMC obtiveram uma menor média nos escores da SF-36 em todos os domínios de qualidade de vida avaliados. Deve-se investir em medidas preventivas de TMC no intuito de proporcionar uma melhor qualidade de vida à população.