Community violence in neighborhoods and common mental disorders among Brazilian adolescents.

BACKGROUND: This study aims to explore the association between exposure to neighborhood violence and the presence of common mental disorders (CMDs) among Brazilian adolescents aged 12 to 17 years. Additionally, we aim to analyze whether sex, age and race are modifiers of the effect of this association. METHODS: The study comprised 1,686 adolescents residing in the municipality of Rio de Janeiro, situated in the Southeast region of Brazil. To measure exposure to community violence, we constructed three crime indicators using data from Civil Police of the State of Rio de Janeiro: crimes against property, nonlethal crimes, and lethal crimes. Employing geospatial analysis based on the adolescents' residence location, logistic regression modeling was performed to measure the association between violence and CMDs. RESULTS: Adolescents living in regions with higher rates of the three types of violence studied herein were more likely to have CMDs, with odds ratios (ORs) ranging from 2.33 to 2.99. When stratified by sex, age and race, girls, older adolescents and blacks have a greater magnitude of effect on the measure of association, indicating a heightened risk for CMDs. CONCLUSION: This study provides important contributions to the public health field, as it reveals new information on the influence of community violence on the mental health of adolescents. Given the elevated rates of violence globally, knowing the effects of such violence on adolescents becomes crucial for the prevention and treatment of CMDs within this population.

Prevalence of chronic musculoskeletal conditions and associated factors in Brazilian adults - National Health Survey.

BACKGROUND: Chronic non-communicable diseases entail high impact on health systems in Brazil and worldwide. Among the most frequent are the musculoskeletal conditions which comprise a group of diseases that influence individuals' physical status, quality of life and functional capacity. Epidemiological studies investigating the scale of such conditions in the adult population are scarce in Brazil. This study estimates the prevalence of chronic musculoskeletal conditions and their association with demographic, socioeconomic, behavioural and clinical factors. METHODS: Cross-sectional study with data from Brazil's 2013 National Health Survey (Pesquisa Nacional de Saúde), a nationwide household survey of 60,202 adults. Musculoskeletal conditions were specified by self-reported medical diagnosis of arthritis or rheumatism and self-reported spinal disorders. The variables were examined using a hierarchical model of determination. Prevalences of musculoskeletal conditions were calculated with their respective 95% confidence intervals for Brazil and its five regions. Prevalence ratios (PRs) were obtained by Poisson regression with robust variance. RESULTS: Of the 60,202 individuals evaluated, 21.6% presented musculoskeletal conditions, with higher prevalences for females, older adults, indigenous, those living with a partner, low education, no occupational activity, those living in the South Region of Brazil, in rural areas, daily smokers, sedentary, obese, those who did not drink alcohol, with depressive symptoms or suffering from three or more chronic diseases. Multivariate analysis identified strong associations with advanced age (PR = 3.61; 95% CI 3.27-3.98), depressive symptoms (PR = 1.69; 95% CI 1.57-1.81) and multimorbidity (PR = 1.94; 95% CI 1.77-2.12). CONCLUSIONS: The results show high prevalence of musculoskeletal conditions in Brazil's adult population. Considering the process of aging and steady growth in chronic diseases, this study underlines the need for health policies directed to prevention, treatment and rehabilitation for people affected by chronic musculoskeletal conditions.

[Depressive symptoms among the elderly: a cross-sectional population-based study]. / Sintomas depressivos em idosos: estudo transversal de base populacional.

A cross-sectional population-based study was conducted in Pelotas, Rio Grande do Sul, in 2014 with the aim of measuring the prevalence and factors associated with depressive symptoms among the elderly. Sampling was carried out by clusters in two stages. All the elderly people (≥ 60 years) living in the selected households were invited to participate. The occurrence of depressive symptoms was measured using GDS-10 (Geriatric Depression Scale) with ≥ 5cut-off. Information for 1,451 elderly people was obtained. The prevalence of depressive symptoms was 15.2% (95% CI 13.2 to 17.2). After multivariate analysis, the occurrence of depressive symptoms was higher among women, the elderly in economically straitened circumstances, those who were out of work, the physically inactive, those with worse self-reported health and those with functional disability. Greater attention should be given to the identification of depressive symptoms among the elderly and associated factors to inform policy and planning interventions for treatment and management of this ailment at the collective level.

Adverse childhood experiences and consumption of alcohol, tobacco and illicit drugs among adolescents of a Brazilian birth cohort.

The objective of this study was to investigate the association between adverse childhood experiences (ACEs) and the use of alcohol, tobacco and illicit drugs among adolescents from a Brazilian cohort. The occurrence of five ACEs, the use of alcohol and tobacco and trying illicit drugs were investigated in the 1993 Pelotas birth cohort at the age of 15 (n = 4,230). A score was created for the ACEs and their association with the use of substances was evaluated. Around 25% of adolescents consumed alcohol, 6% smoked and 2.1% reported having used drugs at least once in their lives. The ACEs were associated with the use of alcohol, tobacco and illicit drugs. A dose-response relation between the number of ACEs and the substance use was found, particularly with regard to illicit drugs. The occurrence of ACEs was positively associated with the use of alcohol, tobacco and illicit drugs among adolescents and the risk may be different for men and women. These results point to the fact that strategies for preventing the use of substances should include interventions both among adolescents and within the family environment.

Inequities in access to depression treatment: results of the Brazilian National Health Survey - PNS.

BACKGROUND: Despite depression being one of the most prevalent mental disorders in the world, access to treatment is still insufficient, especially in low- and middle-income countries. The aim of this study is to investigate differences in access to treatment for depression according to socio-demographic characteristics, geographical area and multi-morbidity in a nationally representative sample of individuals with depression. METHODS: This study analyses data from the National Health Survey (Pesquisa Nacional de Saúde - PNS), a Brazilian household-based nationwide survey, which comprises 60,202 adults (aged 18 years or older). Depression was evaluated through the Patient Health Questionnaire-9 (PHQ-9). Prevalence Ratios and corresponding 95 % confidence intervals (95%CI) were calculated using Poisson regression. RESULTS: The general prevalence of depression was 7.9 % (95 % CI 7.5 to 8.3). Among those with depression, 78.8 % did not receive any treatment, and 14.1 % received only pharmacotherapy. Multivariable analyses showed that being female, white, aged between 30 and 69 years, living in regions other than the North, having higher education and having multi-morbidities were independently associated with higher likelihood of access to any treatment. CONCLUSIONS: Most Brazilians with clinically relevant depressive symptoms are not receiving any treatment. Access to care is unequal, with the poor and those living in low resource areas having higher difficulties to access mental health care. Understanding these disparities is important for the provision of effective interventions aimed at reducing the prevalence of depression and inequities in access to mental health care.

Sintomas depressivos em idosos: estudo transversal de base populacional / Depressive symptoms among the elderly: a cross-sectional population-based study

Resumo Foi realizado um estudo transversal de base populacional na cidade de Pelotas, Rio Grande do Sul, em 2014, com o objetivo de medir a prevalência e identificar os fatores associados aos sintomas depressivos em idosos. A amostragem foi realizada por conglomerados em dois estágios. Todos os idosos (≥ 60 anos) residentes nos domicílios selecionados foram convidados a participar. A ocorrência dos sintomas depressivos foi medida utilizando-se a GDS-10 (Geriatric Depression Scale) com o ponto de corte ≥ 5. Foram obtidas informações de 1.451 idosos. A prevalência dos sintomas depressivos foi de 15,2% (IC95% 13,2-17,2). Após análise multivariável, a ocorrência de sintomas depressivos foi maior entre as mulheres, os idosos de pior situação econômica, aqueles que não trabalhavam, os fisicamente inativos, aqueles com pior autoavaliação de saúde e naqueles com incapacidade funcional. Maior atenção deve ser dada à identificação de sintomas depressivos em idosos e seus fatores associados para fundamentar políticas e planejamentos de intervenções para tratamento e manejo desta doença em nível coletivo.

Abstract A cross-sectional population-based study was conducted in Pelotas, Rio Grande do Sul, in 2014 with the aim of measuring the prevalence and factors associated with depressive symptoms among the elderly. Sampling was carried out by clusters in two stages. All the elderly people (≥ 60 years) living in the selected households were invited to participate. The occurrence of depressive symptoms was measured using GDS-10 (Geriatric Depression Scale) with ≥ 5cut-off. Information for 1,451 elderly people was obtained. The prevalence of depressive symptoms was 15.2% (95% CI 13.2 to 17.2). After multivariate analysis, the occurrence of depressive symptoms was higher among women, the elderly in economically straitened circumstances, those who were out of work, the physically inactive, those with worse self-reported health and those with functional disability. Greater attention should be given to the identification of depressive symptoms among the elderly and associated factors to inform policy and planning interventions for treatment and management of this ailment at the collective level.

Adverse childhood experiences and consumption of alcohol, tobacco and illicit drugs among adolescents of a Brazilian birth cohort / Experiências adversas na infância e consumo de álcool, fumo e drogas ilícitas entre adolescentes de uma coorte brasileira / Experiencias adversas en la infancia y consumo de alcohol, tabaco y drogas ilícitas entre adolescentes de una cohorte brasileña

Abstract: The objective of this study was to investigate the association between adverse childhood experiences (ACEs) and the use of alcohol, tobacco and illicit drugs among adolescents from a Brazilian cohort. The occurrence of five ACEs, the use of alcohol and tobacco and trying illicit drugs were investigated in the 1993 Pelotas birth cohort at the age of 15 (n = 4,230). A score was created for the ACEs and their association with the use of substances was evaluated. Around 25% of adolescents consumed alcohol, 6% smoked and 2.1% reported having used drugs at least once in their lives. The ACEs were associated with the use of alcohol, tobacco and illicit drugs. A dose-response relation between the number of ACEs and the substance use was found, particularly with regard to illicit drugs. The occurrence of ACEs was positively associated with the use of alcohol, tobacco and illicit drugs among adolescents and the risk may be different for men and women. These results point to the fact that strategies for preventing the use of substances should include interventions both among adolescents and within the family environment.

Resumo: O objetivo deste estudo foi investigar a associação entre experiências adversas na infância (ACEs) e uso de álcool, fumo e drogas ilícitas em adolescentes de uma coorte brasileira. A ocorrência de cinco ACEs, o uso de álcool e fumo e a experimentação de drogas ilícitas foram investigados na Coorte de Nascimentos de 1993 de Pelotas, aos 15 anos (n = 4.230). Um escore de ACEs foi criado e sua associação com o uso de substâncias foi avaliada. Cerca de 25% dos adolescentes consumiram álcool, 6% fumaram e 2,1% relataram ter usado drogas pelo menos uma vez na vida. Os ACEs estiveram associados com o uso de álcool, fumo e drogas ilícitas. Uma relação dose-resposta entre o número de ACEs e o consumo de substâncias foi evidenciada, especialmente para drogas ilícitas. A ocorrência de ACEs esteve positivamente associada com o uso de álcool, tabaco e drogas ilícitas em adolescentes, e o risco pode diferir conforme o sexo. Esses resultados salientam que as estratégias para a prevenção do uso de substâncias devem conter intervenções para adolescentes, bem como no ambiente familiar.

Resumen: El objetivo fue investigar la asociación entre experiencias adversas en la infancia (ACEs) y consumo de alcohol, tabaco y drogas ilícitas en adolescentes de una cohorte brasileña. La ocurrencia de cinco ACEs, el consumo de alcohol y tabaco y el primer consumo de drogas ilícitas se investigaron en la Cohorte de Nacimientos de 1993 de Pelotas, a los 15 años (n = 4.230). Se creó un marcador de ACEs y se evaluó su asociación con el uso de estas sustancias. Cerca de un 25% de los adolescentes consumieron alcohol, un 6% fumaron y un 2,1% informaron haber consumido drogas por lo menos una vez en la vida. Los ACEs estuvieron asociados con el consumo de alcohol, tabaco y drogas ilícitas. Se evidenció una relación dosis-respuesta entre el número de ACEs y el consumo de sustancias, especialmente, en el caso de drogas ilícitas. La ocurrencia de ACEs estuvo positivamente asociada con el uso de alcohol, tabaco y drogas ilícitas en adolescentes y el riesgo puede diferir según sexo. Esos resultados resaltan que las estrategias para la prevención del consumo de estas sustancias deben contar con intervenciones para adolescentes, así como en su ambiente familiar.