57 results on '"Ana Maria Baptista Menezes"'
Search Results
2. Effect of Adolescent Body Mass Index Trajectories on Working Memory: A Prospective Birth Cohort in Brazil
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Pedro San Martin Soares, Otávio Amaral de Andrade Leão, Mariane da Silva Dias, Fernando César Wehrmeister, Ana Maria Baptista Menezes, and Helen Gonçalves
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Clinical Psychology ,Developmental and Educational Psychology - Abstract
Most research on the association between high body mass index (BMI) and working memory (WM) has been cross-sectional in design, limiting conclusions about long-term effects of overweight and obesity on WM. The aim of this study was to examine the association of BMI trajectory from 11 to 22 years with WM at 22 years of age. Data from the 1993 Pelotas (Brazil) Birth Cohort Study were analyzed ( N = 3,010). Information on BMI was collected at ages 11, 15, 18, and 22 years. Group-based trajectory modeling was used separately for each sex to identify BMI trajectories. Working Memory performance (Digit Span backward score) was examined at age 22. Multiple linear regression was used to assess the association between BMI trajectory from 11 to 22 years and WM at age 22. In both sexes, the trajectory groups were: stable normal weight, stable overweight, and stable obesity. In the adjusted analyses, women in the stable-obesity group had lower WM at 22 years (β = −.49; 95% CI: −0.75, −0.23; p < .001) than those in the stable-normal weight group. No associations were found between BMI trajectories and WM in men. This study may contribute to future investigations of possible explanatory avenues for the association between high BMI and WM.
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- 2023
3. School Performance and Young Adult Crime in a Brazilian Birth Cohort
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Rafaela Costa Martins, Helen Gonçalves, Cauane Blumenberg, Bruno Könsgen, Gbènankpon M. Houvèssou, Caroline Carone, Jesus David Gil, Priscila Lautenschläger, Fernando C. Wehrmeister, Ana Maria Baptista Menezes, and Joseph Murray
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Life-span and Life-course Studies ,Law ,Applied Psychology - Abstract
Poor school performance may increase the risk of crime and violence via effects on self-esteem, risky behaviours, peer networks, and perceived stakes in society. Despite very high rates of violence in Latin America, no longitudinal research has addressed this issue in the region. Two aspects of educational performance (grade repetition and school completion) were examined during adolescence in a population-based Brazilian birth cohort study (n = 3584). Violent and non-violent crime were measured at age 22 years in confidential self-reports; sociodemographic, family, and individual confounders were measured between birth and age 11 years, and potential mediators were measured at age 18 years. The prevalence of violent and non-violent crimes at 22 years was 8.2% and 3.3%, respectively, referring to acts in the previous twelve months. For youth repeating school grades three times or more, the odds of violent crime were 2.4 (95%CI: 1.6–3.6) times higher than for those who had not repeated any school grade. Youth completing school had a lower risk for both violent (OR = 0.5; 95%CI: 0.4–0.7) and non-violent crime (OR = 0.3; 95%CI: 0.2–0.5), compared to those who did not finish school by the expected age. The protective effect of completing school was independent of the number of grades previously repeated. In conclusion, repeating school grades was associated with increased risk for crime; however, successfully managing to complete school by the expected age was an important protective factor against crime, even after multiple grade repetitions.
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- 2022
4. Ideal cardiovascular health, inflammation, and arterial stiffness in the transition to adulthood
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Ricardo Santos Oliveira, Fernando C. Wehrmeister, Isabel O. Oliveira, Helen Gonçalves, and Ana Maria Baptista Menezes
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Adult ,Inflammation ,Male ,Adolescent ,Blood Pressure ,Pulse Wave Analysis ,Cardiovascular System ,Young Adult ,Vascular Stiffness ,Cardiovascular Diseases ,Risk Factors ,Humans ,Female ,Cardiology and Cardiovascular Medicine - Abstract
Ideal cardiovascular health (ICH) promotes primordial prevention of cardiovascular diseases. However, whether ICH is associated with arterial stiffness in the transition to adulthood and the mechanisms associated have yet to be shown. The aims of this investigation were to: 1) investigate whether there is a prospective association between ICH and pulse wave velocity (PWV) in the transition to adulthood; and 2) to stablish whether the association between ICH and PWV is mediated by inflammatory markers.Participants were part of the 1993 Pelotas Birth Cohort and follow-ups at 18- and 22-years were used in this study. At the age of 18 years, ICH was computed as the presence of ideal for the following metrics: physical activity, diet, smoking, blood cholesterol and glucose, blood pressure, and body mass index. At the age of 22 years, aortic PWV was obtained as well as interleukin-6 (IL-6) and C-reactive protein (CRP).A total of 3528 (1851 females) were included in the analysis. A significant linear effect was observed for ICH on PWV. After adjusting for socioeconomical status, skin colour, birth weight, and mother schooling male and female participants with better ICH profile had PWV of 0.70 m·sICH is inversely associated with PWV among male and female in the transition to adulthood with no mediating role of inflammation.
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- 2022
5. ADHD in childhood predicts BMI and body composition measurements over time in a population-based birth cohort
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Thais Martins-Silva, Juliana dos Santos Vaz, Julia Luiza Schäfer, Giovanni Abrahão Salum, Marina Xavier Carpena, Eduardo Schneider Vitola, Vitor Breda, Eugênio Horacio Grevet, Christian Loret de Mola, Fernando Barros, Ana Maria Baptista Menezes, Helen Gonçalves, Fernando C. Wehrmeister, Luis Augusto Rohde, and Luciana Tovo-Rodrigues
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Adult ,Nutrition and Dietetics ,Adolescent ,Attention Deficit Disorder with Hyperactivity ,Endocrinology, Diabetes and Metabolism ,Body Composition ,Humans ,Medicine (miscellaneous) ,Birth Cohort ,Obesity ,Child ,Body Mass Index - Abstract
Obesity has been reported as an attention-deficit hyperactivity disorder (ADHD) comorbidity. So far, few studies have aimed to explore the potential causal relationship between ADHD and obesity, as well as used other measures of body composition like fat-free mass (FFM) and fat mass (FM) as measures of obesity. This study aimed to test the association between ADHD and body composition (body mass index [BMI] and others) and to evaluate the potential causal relationship with obesity.Data from the 1993 Pelotas (Brazil) birth cohort at age 11-, 15-, 18-, and 22-year follow-up was used. We performed a cross-lagged panel model (CLPM) analysis between ADHD symptoms and BMI to explore the causal relationship between both traits. Finally, we tested whether ADHD, inattention, and hyperactivity symptom scales were associated with BMI, FM, and FFM at 22 years.In the CLPM, higher ADHD scores at age 11 predicted higher BMI at age 15 (β = 0.055, 95% CI [0.037; 0.073]). ADHD symptoms at age 11 was also associated with a decrease in the FFM (β = -0.16, 95% CI [-0.28; -0.05]), and an increase in the BMI (β = 0.17, 95% CI [0.10; 0.23]) and FM (β = 0.17, 95% CI [0.06; 0.29]) at 22 years. At 22 years of age, ADHD was associated with FFM and FM. Moreover, an increase in BMI was observed with an increase in several symptoms of ADHD in general (β = 0.06, 95% CI [0.004; 0.12]), and hyperactivity symptoms (β = 0.15, 95% CI [0.05; 0.25]).ADHD at 11 years predicted a higher BMI at 15 years, and body fat composition in adulthood, suggesting higher scores on ADHD symptoms in early life may be a critical point for body composition in early adulthood. The hyperactivity symptoms may play an important role in the BMI increase.
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- 2022
6. Maternal smoking during pregnancy and children's mental health at age 22 years: Results of a birth cohort study
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Mariana Lima Corrêa, Bruna Gonçalves Cordeiro da Silva, Fernando C. Wehrmeister, Bernardo L. Horta, Helen Gonçalves, Fernando Barros, and Ana Maria Baptista Menezes
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Adult ,Male ,Smoking ,Mothers ,Cohort Studies ,Young Adult ,Psychiatry and Mental health ,Clinical Psychology ,Mental Health ,Pregnancy ,Humans ,Birth Cohort ,Female ,Child - Abstract
Early exposures such as maternal smoking can be associated mental disorders. We aimed to analyze the association between maternal smoking during pregnancy (MSDP), generalized anxiety disorder (GAD), and depression in the 1993 birth cohort (Pelotas, Brazil).Data on maternal smoking were collected in the perinatal study, while information on GAD and depression was collected at age 22 years using the Mini International Neuropsychiatric Interview (MINI). Information on maternal mental health, the mediator, was collected at the 11-year follow-up. Simple and multiple logistic regressions were used to assess the association between exposure, outcomes, and analysis of negative controls.3,781 participants presented complete data. The incidence of GAD was 10.4%, depression 2.9%, and smoking during pregnancy 32.6%. The children of mothers who smoked had a 45% higher chance of developing GAD at age 22 years (OR 1.45; 95%CI 1.18; 1.80) and 75% higher chance of depression (OR 1.75; 95%CI 1.18; 2.59). Also, the higher the number of cigarettes smoked. the higher was the chance for the development of GAD. Paternal smoking was not associated with the outcomes. The mother's mental health accounted for 18.2% of the association between maternal smoking and GAD, and for 13.4% for maternal smoking and depression.Data for smoking during pregnancy were collected through a self-report. Residual confusion due to important variables cannot be ruled out.MSDP was associated with the mental health of children in early adulthood. However, a small part of the effect found was mediated by the mother's mental health.
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- 2022
7. Sleep clusters and modifiable risk behaviors for noncommunicable diseases in young adults: Data from a birth cohort in Brazil
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Adriana Kramer Fiala Machado, Andrea Wendt, Ana Maria Baptista Menezes, Helen Gonçalves, and Fernando C. Wehrmeister
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Behavioral Neuroscience - Published
- 2023
8. Secular trends and social inequalities in child behavioural problems across three Brazilian cohort studies (1993, 2004 and 2015)
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Michelle Degli Esposti, Alicia Matijasevich, Stephan Collishaw, Thaís Martins-Silva, Iná S. Santos, Ana Maria Baptista Menezes, Marlos Rodrigues Domingues, Fernando C. Wehrmeister, Fernando Barros, and Joseph Murray
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Psychiatry and Mental health ,Epidemiology ,Public Health, Environmental and Occupational Health - Abstract
Aims Previous epidemiological evidence identified a concerning increase in behavioural problems among young children from 1997 to 2008 in Brazil. However, it is unclear whether behavioural problems have continued to increase, if secular changes vary between sociodemographic groups and what might explain changes over time. We aimed to monitor changes in child behavioural problems over a 22-year period from 1997 to 2019, examine changing social inequalities and explore potential explanations for recent changes in behavioural problems between 2008 and 2019. Methods The Child Behaviour Checklist was used to compare parent-reported behavioural problems in 4-year-old children across three Brazilian birth cohorts assessed in 1997 (1993 cohort, n = 633), 2008 (2004 cohort, n = 3750) and 2019 (2015 cohort, n = 577). Response rates across all three population-based cohorts were over 90%. Moderation analyses tested if cross-cohort changes differed by social inequalities (demographic and socioeconomic position), while explanatory models explored whether changes in hypothesized risk and protective factors in prenatal development (e.g., smoking during pregnancy) and family life (e.g., maternal depression and harsh parenting) accounted for changes in child behavioural problems from 2008 to 2019. Results Initial increases in child behavioural problems from 1997 to 2008 were followed by declines in conduct problems (mean change = −2.75; 95% confidence interval [CI]: −3.56, −1.94; P P P Conclusions Following a rise in child behavioural problems, there was a subsequent reduction in behavioural problems from 2008 to 2019. However, social inequalities increased and remained high. Continued monitoring of behavioural problems by subgroups is critical for closing the gap between socially advantaged and disadvantaged children and achieving health equity for the next generation.
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- 2023
9. Validation study on self-reported visual impairment among undergraduate students at the Federal University of Pelotas
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Juliana das Chagas Meroni Tissot, Bruna Gonçalves Cordeiro da Silva, and Ana Maria Baptista Menezes
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Sensibilidade e especificidade ,Health Policy ,Acuidade visual ,Public Health, Environmental and Occupational Health ,Inquéritos e questionários ,03 medical and health sciences ,Sensitivity and specificity ,0302 clinical medicine ,Vision disorders ,Visual acuity ,030221 ophthalmology & optometry ,Transtornos da visão ,030212 general & internal medicine ,Public aspects of medicine ,RA1-1270 ,Surveys and questionnaires - Abstract
Resumo Os objetivos do estudo foram avaliar a prevalência de dificuldade visual autorrelatada entre acadêmicos de 18 a 39 anos de idade da Universidade Federal de Pelotas e realizar a validação de uma pergunta sobre dificuldade visual em uma subamostra dos participantes, com dados coletados entre novembro de 2017 e julho de 2018. Realizou-se um estudo transversal com a pergunta “Você tem alguma dificuldade para enxergar de perto e/ou de longe?”. Como padrão-ouro para o estudo de validação, a acuidade visual (AV) foi medida através da tabela de Snellen. Considera-se AV alterada quando menor que 20/40 em qualquer olho. A prevalência de dificuldade visual autorrelatada foi de 37,3% (IC95%: 35,1-39,6) e a de AV menor que 20/40 em qualquer olho foi 6,9% (IC95%: 5,3-8,9). A pergunta apresentou sensibilidade 71,4% (IC95%: 57,8-82,7), especificidade 66,9% (IC95%: 63,4-70,2), valor preditivo positivo 13,8% (IC95%: 10,0-18,3) e valor preditivo negativo 96,9% (IC95%: 95,1-98,2). Os resultados indicaram alta prevalência de dificuldade visual autorrelatada entre os universitários e pergunta com sensibilidade e especificidade razoáveis e com alto valor preditivo negativo, podendo ser utilizada como triagem para consulta com oftalmologista e em estudos epidemiológicos com jovens adultos universitários. Abstract The objectives of the study were to assess the prevalence of self-reported visual impairment among undergraduate students between 18 and 39 years of age at the Federal University of Pelotas, and to validate a question about visual impairment in a subsample of the participants. A cross-sectional study was conducted by asking the question “Do you have any difficulty seeing up close and/or in the distance?” As the gold standard for the validation study, visual acuity (VA) was measured using the Snellen chart. Patients with VA less than 20/40 in either eye were considered to have reduced VA. The prevalence of self-reported visual impairment was 37.3% (95% CI: 35.1-39.6) and VA less than 20/40 in either eye was 6.9% (95% CI: 5.3-8.9). The question revealed sensitivity of 71.4% (95 CI: 57.8-82.7), specificity of 66.9% (95% CI: 63.4-70.2), positive predictive value of 13.8% (95% CI: 10.0-18.3), and negative predictive value of 96.9% (95% CI: 95,1-98.2). The results indicated a high prevalence of self-reported visual impairment among university students. The question showed reasonable sensitivity and specificity and high negative predictive value and may be used for screening for ophthalmological evaluation among young adult university students.
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- 2021
10. Pre-pregnancy weight excess and body mass index: Analysis of three generations Brazilian birth cohort
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Thaynã Ramos Flores, Fernando C. Wehrmeister, Helen Gonçalves, and Ana Maria Baptista Menezes
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Adult ,Adolescent ,Endocrinology, Diabetes and Metabolism ,Body Weight ,Body Mass Index ,Young Adult ,Pregnancy ,Humans ,Birth Weight ,Female ,Birth Cohort ,Longitudinal Studies ,Child ,Brazil - Abstract
To evaluate the relationship between the grandmother's maternal pre-pregnancy body mass index (BMI) (first generation-G1), the BMI of the female members of the birth cohort of Pelotas/RS, Brazil, 1993 (second generation-G2) and the children of the cohort members (third generation-G3). a longitudinal study using data from the 1993 Pelotas/RS cohort. The maternal pre-pregnancy BMI of the mothers of the members (first generation-G1) was self-reported, and of the participants in the cohort (second generation-G2) was collected using weight and height in follow-ups prior to 22 years of age. Children from the third generation (G3) were included in this last follow-up (22 years) and anthropometric measurements were collected. The outcome was BMI-for-age z-score obtained using weight and height measures collected in every follow-up. Linear regression was performed with adjustment for possible confounding factors. The cohort's original sample consists of 5249 participants and 855 children (their first children). At 12 and 48 months, the average increase in BMI-for-age z-score of children of women with pre-pregnancy weight excess was 0.11 and 0.47 kg/m
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- 2022
11. Prospective association between ultra-processed food consumption and incidence of elevated symptoms of common mental disorders
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André O. Werneck, Caroline S. Costa, Bernardo Horta, Fernando C. Wehrmeister, Helen Gonçalves, Ana Maria Baptista Menezes, Fernando Barros, and Carlos A. Monteiro
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Cohort Studies ,Psychiatry and Mental health ,Clinical Psychology ,Incidence ,Mental Disorders ,Fast Foods ,Humans ,Diet - Abstract
Our aim was to investigate the association between ultra-processed food (UPF) consumption and the incidence of elevated symptoms of common mental disorders (CMD) in two Brazilian birth cohorts.We analyzed data from the 1993 (n = 3130) and 1982 (n = 3165) Pelotas Birth Cohorts. In the 1993 cohort, the 18y wave provided the first wave data and the 22y wave the second wave data. In the 1982 cohort, the first and the second waves data came from the 22y and the 30y waves, respectively. The self-reporting questionnaire (SRQ-20) was used to assess CMD symptoms and determine the incidence of elevated symptoms of CMD over time. UPF consumption was assessed using food frequency questionnaires, and it was expressed as % of the total energy and % of g/d intake and coded into quartiles according to sex. Poisson and Cox regression models were used to estimate the association between UPF consumption and incidence of elevated symptoms of CMD.There were no associations between first wave quartiles of UPF consumption and incidence of elevated symptoms of CMD (quartiles based on % of total energy:Q2: HR = 1.15, 95%CI: 0.93-1.42; Q3 = 0.91, 0.73-1.14; Q4 = 0.97, 0.77-1.21. Quartiles based on % of g/d: Q2 = 1.03, 0.83-1.27; Q3 = 1.05, 0.85-1.31; Q4 = 0.97, 0.78-1.21).Recall bias and only two time-points in each cohort study.The consumption of ultra-processed food was not associated with the incidence of elevated CMD symptoms over time.
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- 2022
12. Child maltreatment and substances use throughout adolescence and adulthood: Data from a Brazilian Birth Cohort
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Inaê Dutra Valério, Ana Luiza G. Soares, Ana Maria Baptista Menezes, Fernando César Wehrmeister, and Helen Gonçalves
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Adult ,Male ,Adolescent ,Illicit Drugs ,Substance-Related Disorders ,Psychiatry and Mental health ,Pediatrics, Perinatology and Child Health ,Developmental and Educational Psychology ,Humans ,Birth Cohort ,Female ,Child Abuse ,Child ,Brazil - Abstract
Child maltreatment has been associated with substance use later in life, but few studies have used repeated measures.To assess the association between child maltreatment and use of psychoactive substances from adolescence to early adulthood, and whether this differs by sex.3641 participants from the 1993 Pelotas Birth Cohort, Brazil.Child maltreatment (psychological, physical and sexual abuse, and physical neglect) was assessed up to age 15 and use of psychoactive substances (smoking, harmful use of alcohol and use of illicit drugs) was assessed at ages 15, 18, and 22 years. Associations between child maltreatment and use of substances at each time point were analyzed using logistic regression, adjusted for confounders.Overall, child maltreatment was associated with substance use, and the strength of the associations decreased over time. E.g., the association between psychological abuse and harmful use of alcohol was OR 2.17 (95%CI 1.80, 2.62; p-value 0.001) at 15 years, OR 1.61 (95%CI 1.31, 1.97; p-value 0.001) at 18 years, and OR1.55 (95%CI 1.22, 1.96; p-value 0.001) at 22 years. When sex differences were evident, stronger associations were observed among females. E.g., the association between physical abuse and smoking at 15 years was OR 3.49 (95%CI 2.17, 5.62) in females and OR 0.87 (95%CI 0.30, 2.52) in males (p-value for sex interaction = 0.041).Child maltreatment was associated with psychoactive substance in adolescence and early adulthood. Strategies to prevent use of substances could benefit those who suffered maltreatment in childhood.
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- 2022
13. High Consumption of Sugar-Sweetened Beverages Is Associated with Low Bone Mineral Density in Young People: The Brazilian Birth Cohort Consortium
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Maylla Luanna Barbosa Martins Bragança, Eduarda Gomes Bogea, Poliana Cristina de Almeida Fonseca Viola, Juliana dos Santos Vaz, Susana Cararo Confortin, Ana Maria Baptista Menezes, Helen Gonçalves, Heloisa Bettiol, Marco Antonio Barbieri, Viviane Cunha Cardoso, and Antônio Augusto Moura da Silva
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Nutrition and Dietetics ,beverages ,sugar ,bone mineral density ,young adult ,Food Science - Abstract
Sugar-sweetened beverages (SSB) consumption may be associated with a reduction in bone mineral density (BMD). The aim of this study was to evaluate the association between the consumption of SSB and BMD among young people. We performed a cross-sectional study that evaluated 6620 young people (18–23 years of age) from three Brazilian birth cohorts (Ribeirão Preto, Pelotas, and São Luís). We analyzed the daily frequency and the amount and energy contribution of the SSB, which were obtained through a food frequency questionnaire. Total body and lumbar spine BMD (g/cm2), measured by dual-energy X-ray absorptiometry, were the outcomes. Unadjusted linear regression models, adjusted for sex, socioeconomic class, physical activity, smoking, alcohol consumption, and body mass index were used. The highest tertile of SSB consumption frequency (2.1–16.7 times/day) was associated with a lower lumbar spine BMD (β = −0.009; 95% CI: −0.017; −0.001; standardized β = −0.03). This association persisted after adjustment for confounders (β = −0.008; 95% CI: −0.016; −0.001; standardized β = −0.03). No association was observed between SSB consumption frequency and total body BMD or between the amount and energy contribution of SSB and total body or lumbar spine BMD. A high frequency of SSB consumption was associated with a low lumbar spine BMD.
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- 2023
14. Tratamentos utilizados por portadores de DPOC no Brasil: Pesquisa Nacional de Saúde, 2013
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Gabriela Ávila Marques, Paula Duarte de Oliveira, Marina Montzel, Ana Maria Baptista Menezes, Deborah Carvalho Malta, Luciana Monteiro Vasconcelos Sardinha, and Fernando César Wehrmeister
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Public Health, Environmental and Occupational Health - Abstract
OBJETIVO: Estimar a prevalência dos tratamentos utilizados para o manejo da doença pulmonar obstrutiva crônica (DPOC) na população adulta brasileira. MÉTODOS: Estudo transversal de base populacional com dados oriundos da Pesquisa Nacional de Saúde de 2013, incluindo indivíduos com 40 anos ou mais, com diagnóstico médico autorreferido de DPOC, bronquite crônica e/ou enfisema, os quais foram questionados sobre tratamentos utilizados para o manejo da doença. RESULTADOS: Foram entrevistados 60.202 adultos, dos quais 636 tinham 40 ou mais anos de idade e haviam referido diagnóstico médico de DPOC, enfisema ou bronquite crônica. Menos da metade (49,4%) da população diagnosticada relatou utilizar algum tipo de tratamento, havendo diferenças quanto à macrorregião do país (Sul 53,8% – Nordeste 41,2%, p = 0,007). O tratamento medicamentoso foi o mais referido e portadores de enfisema apresentaram a maior proporção de mais de um tipo de tratamento utilizado. Entre os indivíduos que declararam ter apenas bronquite crônica, 55,1% (IC95% 48,7–61,4) usavam medicamento, 4,7% (IC95% 2,6–8,3) realizavam fisioterapia e 6,0% (IC95% 3,6–9,9) oxigenoterapia. Por outro lado, entre os enfisematosos, 44,1% (IC95% 36,8–51,7) realizavam tratamento medicamentoso, 8,8% (IC95% 5,4–14,2) fisioterapia e 10,0% (IC95% 6,3–15,6) oxigenoterapia. CONCLUSÕES: As prevalências de tratamentos para o manejo da DPOC estavam aquém do ideal em 2013. O medicamentoso foi o principal tipo de tratamento, seguido de oxigenoterapia e fisioterapia.
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- 2022
15. Slow Spread of SARS-CoV-2 in Southern Brazil Over a 6-Month Period: Report on 8 Sequential Statewide Serological Surveys Including 35 611 Participants
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Cesar G. Victora, Ana Maria Baptista Menezes, Luis Paulo Vidaletti, Jane D. P. Renner, Emanuele L. Ambros, Fernando Pires Hartwig, Nadège Jacques, Pedro C. Hallal, Evelise Moraes Berlezi, Bernardo L. Horta, Odir A. Dellagostin, Claudio J. Struchiner, Aluísio J D Barros, Fernando Celso Lopes Fernandes de Barros, Gabriel D. Victora, Marcelo N. Burattini, Lúcia C. Pellanda, Marilia Arndt Mesenburg, Patricia de Gasperi, Thiago M. Ardenghi, Maria Letícia Rodrigues Ikeda, Helena Schirmer, Mariângela F Silveira, and Kaue Collares
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0301 basic medicine ,Adult ,Male ,2019-20 coronavirus outbreak ,Coronavirus disease 2019 (COVID-19) ,Adolescent ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Population ,Serology ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,COVID-19 Testing ,Seroepidemiologic Studies ,Prevalence ,Humans ,030212 general & internal medicine ,education ,Child ,Aged ,Aged, 80 and over ,education.field_of_study ,Clase social ,Public Health, Environmental and Occupational Health ,COVID-19 ,Middle Aged ,030104 developmental biology ,Geography ,El Niño ,Social Class ,Child, Preschool ,Female ,Sentinel Surveillance ,Brazil ,Demography - Abstract
Objectives. To evaluate the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) over 6 months in the Brazilian State of Rio Grande do Sul (population 11.3 million), based on 8 serological surveys. Methods. In each survey, 4151 participants in round 1 and 4460 participants in round 2 were randomly sampled from all state regions. We assessed presence of antibodies against SARS-CoV-2 using a validated lateral flow point-of-care test; we adjusted figures for the time-dependent decay of antibodies. Results. The SARS-CoV-2 antibody prevalence increased from 0.03% (95% confidence interval [CI] = 0.00%, 0.34%; 1 in every 3333 individuals) in mid-April to 1.89% (95% CI = 1.36%, 2.54%; 1 in every 53 individuals) in early September. Prevalence was similar across gender and skin color categories. Older adults were less likely to be infected than younger participants. The proportion of the population who reported leaving home daily increased from 21.4% (95% CI = 20.2%, 22.7%) to 33.2% (95% CI = 31.8%, 34.5%). Conclusions. SARS-CoV-2 infection increased slowly during the first 6 months in the state, differently from what was observed in other Brazilian regions. Future survey rounds will continue to document the spread of the pandemic.
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- 2021
16. The influence of low family income from birth to adolescence and adulthood on intelligence: Findings from two Brazilian birth cohorts
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Pedro San Martin Soares, Paula Duarte de Oliveira, Fernando César Wehrmeister, Ana Maria Baptista Menezes, Bernardo Lessa Horta, and Helen Gonçalves
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Developmental and Educational Psychology ,Experimental and Cognitive Psychology - Published
- 2022
17. Benzodiazepines utilization in Brazilian older adults: a population-based study
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Marina de Borba Oliveira, Freire, Bruna Gonçalves Cordeiro, Da Silva, Andréa Dâmaso, Bertoldi, Andréia Turmina, Fontanella, Sotero Serrate, Mengue, Luiz Roberto, Ramos, Noemia Urruth Leão, Tavares, Tatiane da Silva Dal, Pizzol, Paulo Sérgio Dourado, Arrais, Mareni Rocha, Farias, Vera Lucia, Luiza, Maria Auxiliadora, Oliveira, and Ana Maria Baptista, Menezes
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Male ,Benzodiazepines ,Cross-Sectional Studies ,Socioeconomic Factors ,Prevalence ,Humans ,Female ,Brazil ,Aged - Abstract
To evaluate the utilization of benzodiazepines (BZD) in Brazilian older adults, based on the Pesquisa Nacional de Acesso, Utilização e Promoção do Uso Racional de Medicamentos (PNAUM - National Survey of Access, Use and Promotion of Rational Use of Medicines).The PNAUM is a cross-sectional study conducted between 2013 and 2014, representing the Brazilian urban population. In the present study, we included 60 years or older (n = 9,019) individuals. We calculated the prevalence of BZD utilization in the 15 days prior to survey data collection according to independent variables, using a hierarchical Poisson regression model. A semistructured interview performed empirical data collection (household interview).The prevalence of BZD utilization in the older adults was 9.3% (95%CI: 8.3-10.4). After adjustments, BZD utilization was associated with female sex (PR = 1.88; 95%CI: 1.52-2.32), depression (PR = 5.31; 95%CI: 4.41-6, 38), multimorbidity (PR = 1.44; 95%CI: 1.20-1.73), emergency room visit or hospitalization in the last 12 months (PR = 1.42; 95%CI: 1.18-1.70 ), polypharmacy (PR = 1.26; 95%CI: 1.01-1.57) and poor or very poor self-rated health (PR = 4.16; 95%CI: 2.10-8.22). Utilization was lower in the North region (PR = 0.18; 95%CI: 0.13-0.27) and in individuals who reported abusive alcohol consumption in the last month (PR = 0.42; 95%CI: 0.19-0.94).Despite contraindications, results showed a high prevalence of BZD utilization in older adults, particularly in those with depression, and wide regional and sex differences.
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- 2021
18. Chronic non-communicable diseases and COVID-19: EPICOVID-19 Brazil results
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Marilia Arndt Mesenburg, Pedro Curi Hallal, Ana Maria Baptista Menezes, Aluísio J D Barros, Bernardo Lessa Horta, Fernando Celso de Barros, Fernando Pires Hartwig, Nadège Jacques, and Mariangela Freitas da Silveira
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Inquéritos Epidemiológicos ,SARS-CoV-2 ,Artigo Original ,Fatores Socioeconômicos ,COVID-19 ,Health Surveys ,Infecções por Coronavírus, epidemiologia ,Socioeconomic Factors ,Doenças não Transmissíveis ,Humans ,Original Article ,Female ,Public aspects of medicine ,RA1-1270 ,Noncommunicable Diseases ,Coronavirus Infections, epidemiology ,Pandemics ,Brazil - Abstract
OBJECTIVE Describing the prevalence of chronic diseases and associated socioeconomic and demographic factors, evaluating the patterns of social distancing and the antibodies prevalence against SARS-CoV-2 and COVID-19 symptoms in carriers and non-carriers of chronic diseases. METHODS Data from 77,075 individuals aged 20 to 59 from three steps of the EPICOVID-19 Brazil (a nationwide serological survey conducted between May and June, 2021) were assessed. The presence of antibodies against SARS-CoV-2 was examined by rapid tests. Self-reported prevalence of hypertension, diabetes, asthma, cancer, chronic kidney disease and heart disease were investigated. The prevalence of mask use, adherence to isolation measures and antibodies were evaluated separately amid carriers and non-carriers of chronic diseases. The prevalence of symptoms was analyzed among carriers and non-carriers of chronic diseases with antibodies. RESULTS The prevalence of at least one chronic disease was 43%, higher in the Southeast region, among white and indigenous individuals, women, less schooled and in lower socioeconomic position. The use of masks when leaving home was similar among carriers and non-carriers of chronic diseases (98%). The proportion of participants who reported adherence to isolation measures was higher amid carriers (15.9%) than non-carriers (24.9%) of chronic diseases. The prevalence of antibodies to SARS-CoV-2 was similar amongst carriers and non-carriers (2.4% and 2.3%). The prevalence of cough, dyspnea, palpitations and myalgia was significantly higher among carriers, but the proportion of symptomatic patients was similar between groups. CONCLUSION The prevalence of chronic diseases in Brazil is high and the COVID-19 pandemic affects carriers and non-carriers of chronic diseases similarly. Carriers present more severe forms of COVID-19 and higher prevalence of symptoms. Greater adherence to social distancing measures among chronic patients is disassociated from a lower incidence of COVID-19 in this group.
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- 2021
19. [Delay in quadrivalent vaccine (DTP+Hib) in children 12 to 23 months of age: Brazilian National Health Survey, 2013]
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Ana Maria Baptista, Menezes, Thaynã Ramos, Flores, Anna Müller, Pereira, Barbara, Berrutti, Gabriela Ávila, Marques, Karen Yumaira Sánchez, Luquez, Letícia Willrich, Brum, Luisa Fernanda Arroyave, Echeverry, Marina de Borba Oliveira, Freire, Nicolas Kickhofel, Weisshahn, Paulo Victor Cesar de, Albuquerque, Rafaela do Carmo, Borges, Riceli Rodeghiero, Oliveira, Thiago Melo, Santos, and Fernando César, Wehrmeister
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Male ,Cross-Sectional Studies ,Vaccination ,Haemophilus influenzae type b ,Humans ,Infant ,Vaccines, Combined ,Child ,Health Surveys ,Brazil ,Diphtheria-Tetanus-Pertussis Vaccine - Abstract
The study aimed to estimate the prevalence of delay in the three doses of quadrivalent vaccine (DTP+Hib) in children 12 to 23 months of age in Brazil, based on data from the Brazilian National Health Survey (PNS) of 2013 and to analyze the delay in each of the doses according to sociodemographic variables and use of health services and public health interventions. The data are from the PNS a cross-sectional study performed in 2013. The outcome was delay in at least one of the three doses of the quadrivalent vaccine. Delay was defined as a dose received at least 30 days after the recommended date according to information on the child's vaccination card. Prevalence of delay was analyzed according to sociodemographic variables and use of health services. A descriptive analysis was performed to obtain absolute and relative frequencies and their respective 95% confidence intervals. Of the 2,016 children with information collected, 1,843 were analyzed. The prevalence of delay in at least one dose of the vaccine was 44%. There was a delay of 14.8% in the first dose, 28.8% in the second, and 45.4% in the third, and 10% of the children had delays in all three doses. Higher prevalence of delay was associated with male gender, brown skin color, the poorest income quintile, and residence in rural areas and the North of Brazil. The study revealed high prevalence of delay with the quadrivalent vaccine (DTP+Hib) in children 12 to 23 months of age in Brazil, with the highest delay in the third dose.O objetivo foi estimar a prevalência do atraso nas três doses da vacina tetravalente (DTP+Hib) em crianças de 12 a 23 meses de idade, no Brasil, por meio dos dados da Pesquisa Nacional de Saúde (PNS) de 2013 e descrever o atraso em cada uma das doses segundo variáveis sociodemográficas, utilização de serviços e intervenções públicas de saúde. Foram utilizados dados da PNS, estudo transversal realizado em 2013. O desfecho foi o atraso pelo menos em uma das três doses da vacina tetravalente. Considerou-se como atraso a dose recebida pelo menos 30 dias após a data preconizada, segundo informação da caderneta de vacinação. A prevalência do atraso foi descrita segundo variáveis sociodemográficas e utilização de serviços de saúde. Realizou-se análise descritiva obtendo-se frequências absolutas e relativas e seus respectivos intervalos de 95% de confiança. Das 2.016 crianças com informações coletadas, 1.843 foram analisadas. A prevalência de atraso de pelo menos uma dose da vacina foi de 44%. Observou-se atraso de 14,8% na primeira, 28,8% na segunda e 45,4% na terceira dose, sendo que 10% das crianças tiveram atraso nas três doses. Maiores prevalências de atraso foram encontradas em crianças do sexo masculino, de cor da pele parda, pertencentes ao quintil mais pobre de riqueza, moradores da zona rural e da Região Norte do Brasil. Evidenciou-se alta prevalência de atraso na vacina tetravalente (DTP+Hib) em crianças de 12 a 23 meses do Brasil, sendo maior na terceira dose.El objetivo fue estimar la prevalencia del atraso en las tres dosis de la vacuna tetravalente (DTP+Hib) en niños de 12 a 23 meses de edad, en Brasil, mediante los datos de la Encuesta Nacional de Salud (PNS) de 2013 y describir el retraso en cada una de las dosis, según variables sociodemográficas, utilización de servicios e intervenciones públicas de salud. Se trata de un estudio transversal, realizado en 2013, con datos de la PNS. El resultado fue el retraso por lo menos en una de las tres dosis de la vacuna tetravalente. Se consideró como un atraso la dosis recibida por lo menos 30 días tras la fecha prefijada, según la información de la cartilla de vacunación. La prevalencia del atraso fue descrita según variables sociodemográficas y utilización de servicios de salud. Se realizó un análisis descriptivo, obteniéndose frecuencias absolutas y relativas, así como sus respectivos intervalos de 95% de confianza. De los 2016 niños con información recogida, se analizaron 1843. La prevalencia de atraso de por lo menos una dosis de la vacuna fue de un 44%. Se observó un retraso de 14,8% en la primera, un 28,8% en la segunda y un 45,4% en la tercera dosis, siendo que un 10% de los niños sufrieron atraso en las tres dosis. Las mayores prevalencias de atraso se encontraron en niños de sexo masculino, mestizos, pertenecientes al quintil más pobre de riqueza, habitantes de la zona rural y de la Región Norte de Brasil. Se evidenció una alta prevalencia de atraso en la vacuna tetravalente (DTP+Hib) en niños de 12 a 23 meses de Brasil, siendo mayor en la tercera dosis.
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- 2021
20. Influenza vaccination in older adults during the COVID-19 pandemic: a population-based study in 133 Brazilian cities
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Ana Maria Baptista, Menezes, Pedro Curi, Hallal, Mariângela Freitas, Silveira, Fernando César, Wehrmeister, Bernardo Lessa, Horta, Aluísio Jardim Dornellas de, Barros, Fernando Pires, Hartwig, Paula Duarte, Oliveira, Luís Paulo, Vidaletti, Marilia Arndt, Mesenburg, Nadege, Jacques, Fernando C, Barros, and Cesar Gomes, Victora
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Male ,Influenza Vaccines ,SARS-CoV-2 ,Influenza, Human ,Vaccination ,COVID-19 ,Humans ,Female ,Cities ,Middle Aged ,Pandemics ,Aged - Abstract
Routine immunization during pandemics can be harmed. This study estimated the influenza vaccination coverage in older adults during the COVID-19 through the EPICOVID-19, a population-based study conducted in 133 cities from the 26 Brazilian states and Federal District. We selected 25 census tracts per city, with probability proportional to the tract's size, ten households by census tract, and one random individual interviewed. A total of 8,265 older adults (≥60 years old) were interviewed and asked whether they had been vaccinated against flu in 2020. Vaccination coverage was 82.3% (95% CI: 80.1-84.2) with no difference by gender, age, and region; higher vaccination coverage was observed among the wealthiest (84.7% versus 80.1% in the poorest) and among the more educated (87.3% versus 83.2% less educated); lower coverage among indigenous (56.9% versus80% among other ethnic groups). A positive association was identified with the number of comorbidities among men but not among women. Most of the population was vaccinated (97.5%) in the public health system. The private network was chosen mainly in the South by the wealthiest and more educated. Vaccination coverage was seven percentage points lower than the government target (90%), and inequalities should be reversed in future campaigns.Imunizações de rotina durante pandemias podem ser prejudicadas. Este estudo estimou a cobertura vacinal para influenza em idosos durante a COVID-19 através do EPICOVID-19, inquérito populacional realizado em 133 cidades sentinelas dos 26 estados brasileiros e Distrito Federal. Selecionou-se 25 setores censitários por cidade, amostragem proporcional ao tamanho, dez domicílios por setor e uma pessoa por domicílio, aleatoriamente. O quantitativo de 8.265 idosos (≥ 60 anos) foram entrevistados e responderam se haviam sido vacinados contra gripe em 2020. A cobertura foi 82,3% (IC95% 80,1; 84,2), sem diferenças por sexo, idade ou região. Maiores coberturas ocorreram nos mais ricos (84,7% versus 80,1% nos mais pobres) e nos mais escolarizados (87,3% versus 83,2% nos menos escolarizados). Menor cobertura nos indígenas (56,9% versus coberturas superiores a 80% nos demais grupos étnicos). Houve associação positiva com número de comorbidades entre homens, mas não entre mulheres. A maioria vacinou-se na rede pública (97,5%), sendo a rede privada mais utilizada na região Sul, pelos mais escolarizados e mais ricos. Conclui-se que a cobertura vacinal ficou sete pontos percentuais abaixo da meta governamental (90%), e que desigualdades devem ser revertidas em futuras campanhas.
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- 2021
21. Associação entre cesariana e capital humano na idade adulta: as coortes de nascimentos de Pelotas, 1982 e 1993, Rio Grande do Sul, Brasil
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Mayra Pacheco Fernandes, Natália Peixoto Lima, Fernando C. Barros, Helen Gonçalves, Ana Maria Baptista Menezes, Fernando César Wehrmeister, Fernando Pires Hartwig, and Bernardo Lessa Horta
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Adult ,Intelligence ,Mothers ,Cohort Studies ,Parto ,Escolaridade ,Young Adult ,Pregnancy ,Humans ,Medicine ,Young adult ,Socioeconomic status ,Inteligencia ,Renta ,Intelligence quotient ,Cesarean Section ,business.industry ,Confounding ,Inteligência ,Parturition ,Public Health, Environmental and Occupational Health ,Escolaridad ,Regression analysis ,medicine.disease ,Renda ,Socioeconomic Factors ,Cohort ,Income ,Educational Status ,Female ,Public aspects of medicine ,RA1-1270 ,Cesárea ,business ,Brazil ,Demography ,Cohort study - Abstract
This study aims to assess the association between mode of delivery and human capital among young adults enrolled in the 1982 and 1993 Pelotas birth cohorts, Rio Grande do Sul State, Brasil. In 1982 and 1993, the maternity hospitals of the municipality were daily visited, the births identified, and those live births, whose family lived in the urban area of Pelotas, were examined and their mothers interviewed. Information on mode of delivery, vaginal or cesarean, was provided by the mother in the perinatal study. Performance in intelligence tests achieved schooling and income were evaluated in the 30 years visit at the 1982 cohort. At the 1993 cohort, schooling and income were assessed at the 22 years visit, whereas IQ was evaluated at 18 years. Tobacco smoking in adulthood and type of school was used as negative outcomes to strength causal inference. Initially, cesarean section was positively associated with human capital at adulthood, with the exception of income in the 1993 cohort. After controlling for confounders, the magnitude of the associations was strongly reduced, and the regression coefficients were close to the null value. The negative outcome analysis showed that, after controlling for confounding variables, the mode of delivery was not associated with tobacco smoking and type of school. Suggesting that the variables included in the regression model to control for confounding, provided an adequate adjustment and it is unlikely that the results are due to residual confounding by socioeconomic status. On the other hand, considering the short- and long-term risks and the epidemic of cesarean sections, measures should be implemented to reduce its prevalence. Resumo: O estudo buscou avaliar a associação entre modo de parto e capital humano entre adultas jovens nas coortes de nascimentos de Pelotas, Rio Grande do Sul, Brasil, de 1982 e 1993. Em 1982 e 1993, as maternidades de Pelotas foram visitadas diariamente, os nascimentos foram identificados e os nascidos vivos cujas famílias residiam na área urbana foram examinados e suas mães foram entrevistadas. As informações sobre modo de parto (vaginal versus cesáreo) foram coletadas durante a entrevista perinatal. O desempenho em testes de inteligência, nível de escolaridade e renda foram avaliados na visita de 30 anos da coorte de 1982. Para a coorte de 1993, escolaridade e renda foram avaliadas na visita de 22 anos, enquanto o QI foi avaliado aos 18 anos. Tabagismo na vida adulta e tipo de escola foram usados como desfechos negativos para fortalecer a inferência causal. Inicialmente, parto cesáreo mostrou associação positiva com capital humano na vida adulta, com exceção de renda na coorte de 1993. Depois de controlar para fatores de confusão, o tamanho das associações foi reduzido fortemente, e os coeficientes de regressão chegaram perto de valor nulo. A análise de desfechos negativos mostrou que depois de controlar para variáveis de confusão, o modo de parto não esteve associado ao tabagismo ou ao tipo de escola. Os resultados sugerem que as variáveis incluídas no model de regressão para controlar os fatores de confusão resultaram em ajuste adequado, e é improvável que os resultados atuais sejam devidos à confusão por posição socioeconômica. Por outro lado, devido aos riscos no curto e longo prazo e à epidemia de cesarianas, são necessárias medidas para reduzir a prevalência de partos cesáreos. Resumen: El objetivo de este estudio es evaluar la asociación entre la forma de parto y el capital humano entre adultos jóvenes, que se encontraban en las cohortes de nacimiento de 1982 y 1993, en Pelotas, Río Grande do Sul, Brasil. En 1982 y 1993, se visitaron diariamente los hospitales de maternidad de la ciudad, se identificaron los nacimientos, se examinaron aquellos nacimientos vivos, cuya familia vivía en el área urbana de la ciudad, al igual que se realizaron entrevistas a sus madres. La información sobre la forma de parto (vaginal o cesárea) fue proporcionada por la madre en el estudio perinatal. Se evaluó tanto el rendimiento escolar alcanzado en tests de inteligencia, como los ingresos, transcurridos 30 años de la primera visita en la cohorte de 1982. En la cohorte de 1993, la escolaridad y los ingresos fueron evaluados tras la visita de hacía 22 años, mientras que el CI se evaluó a los 18 años. Fumar tabaco en la etapa adulta y el tipo de financiación de la escuela fueron usados como resultados negativos para la fortaleza de la inferencia causal. Inicialmente, la cesárea estuvo positivamente asociada con el capital humano en la etapa adulta, con la excepción de los ingresos en la cohorte de 1993. Tras controlar los factores de confusión, la magnitud de las asociaciones se vio fuertemente reducida, y los coeficientes de regresión eran cercanos al valor nulo. El análisis de resultado negativo mostró que, tras controlar las variables de confusión, el modo de parto no estuvo asociado con fumar tabaco y el tipo de financiación de la escuela. Sugiriendo que las variables incluidas en el modelo de regresión para el control de los factores de confusión, proporcionaron un ajuste adecuado, y es poco probable que los resultados actuales se deban a factores de confusión residuales por el estatus socioeconómico. Por otro lado, debido a los riesgos a corto y largo plazo y la epidemia de cesáreas, se deben implementar medidas para reducir la prevalencia de las cesáreas.
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- 2021
22. Utilização de benzodiazepínicos em idosos brasileiros: um estudo de base populacional
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Marina de Borba Oliveira Freire, Bruna Gonçalves Cordeiro da Silva, Andréa Dâmaso Bertoldi, Andréia Turmina Fontanella, Sotero Serrate Mengue, Luiz Roberto Ramos, Noemia Urruth Leão Tavares, Tatiane da Silva Dal Pizzol, Paulo Sérgio Dourado Arrais, Mareni Rocha Farias, Vera Lucia Luiza, Maria Auxiliadora Oliveira, and Ana Maria Baptista Menezes
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Public Health, Environmental and Occupational Health - Abstract
OBJETIVO: Avaliar a utilização de benzodiazepínicos (BZD) em idosos brasileiros, a partir de dados da Pesquisa Nacional de Acesso, Utilização e Promoção do Uso Racional de Medicamentos (PNAUM). MÉTODOS: A PNAUM é um estudo transversal, conduzido entre 2013 e 2014, com representatividade da população urbana brasileira. No presente estudo, foram incluídos indivíduos com 60 anos ou mais (n = 9019). Foi calculada a prevalência de utilização de BZD nos 15 dias anteriores à coleta dos dados da pesquisa, geral e segundo as variáveis independentes, por meio de análise bruta e ajustada, utilizando modelo hierárquico de regressão de Poisson. A coleta de dados foi realizada por meio de entrevista domiciliar. RESULTADOS: A prevalência de utilização de BZD em idosos foi de 9,3% (IC95%: 8,3–10,4). Após análise ajustada, foram associados à maior utilização de BZD: sexo feminino (RP = 1,88; IC95%: 1,52–2,32), depressão (RP = 5,31; IC95%: 4,41–6,38), multimorbidade (RP = 1,44; IC95%: 1,20–1,73), visita à emergência ou internação hospitalar nos últimos 12 meses (RP = 1,42; IC95%: 1,18–1,70), polifarmácia (RP = 1,26; IC95%: 1,01–1,57) e autopercepção de saúde ruim ou muito ruim (RP = 4,16; IC95%: 2,10–8,22). A utilização foi menor na região Norte (RP = 0,18; IC95%: 0,13–0,27) e em indivíduos que relataram consumo abusivo de álcool no último mês (RP = 0,42; IC95%: 0,19–0,94). CONCLUSÃO: Apesar das recomendações contrárias ao uso, os resultados demonstraram elevada prevalência de utilização de BZD em idosos, particularmente naqueles que apresentam depressão, além de amplas diferenças em relação às regiões do país e ao sexo do indivíduo.
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- 2022
23. Maternal smoking during pregnancy and intelligence quotient of offspring aged 18 and 30 years: Evidence from two birth cohorts in southern Brazil
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Mariana Lima Corrêa, Bruna Gonçalves Cordeiro da Silva, Fernando C. Wehrmeister, Bernardo L. Horta, Helen Gonçalves, Luciana Anselmi, Fernando Barros, and Ana Maria Baptista Menezes
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Male ,Pregnancy ,Epidemiology ,Prenatal Exposure Delayed Effects ,Intelligence ,Smoking ,Public Health, Environmental and Occupational Health ,Birth Weight ,Humans ,Birth Cohort ,Female ,Child ,Brazil - Abstract
Maternal smoking during pregnancy causes several harmful effects, including deficits in the intelligence quotient (IQ), a measure associated with academic achievements and higher socioeconomic position. We aimed to measure the association between maternal smoking during pregnancy and offspring's IQ in two birth cohorts from Pelotas, Brazil. Data from the 1982 and 1993 birth cohorts were analyzed. Smoking during pregnancy was ascertained at the perinatal follow-up, and IQ was measured at 30 years (1982) and 18 years (1993). Simple and multiple linear regressions were used for crude and adjusted analysis. Mediation analysis was performed using birth weight and breastfeeding as possible mediators. Data analysis was conducted in 2020. There were 3611 and 4050 participants from the 1982 and 1993 cohorts, respectively. After adjustment for potential confounders, the inverse association between smoking during pregnancy and children's IQ remained significant in both cohorts. Offspring of mothers who smoked during pregnancy had an average of 1.32 less IQ points (95%CI: -2.23, -0.242) in the 1982 cohort, and an average of 1.66 less IQ points (95%CI: -2.42, -0.90) in the 1993 cohort. Neither cohort showed association with paternal smoking (negative controls) after adjustment. Breastfeeding's mediated effects accounted for 26.2% and 23.9% of the association in the 1982 and 1993 cohorts, respectively, while birth weight's accounted for 6.8% and 30.1%, respectively; indirect effects were not significant. The inverse association between maternal smoking and IQ and the lack of association with paternal smoking reinforces our findings of a negative association between exposure and outcome.
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- 2022
24. Innovative methods to analyse the impact of gender norms on adolescent health using global health survey data
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Beniamino Cislaghi, Ann M. Weber, Holly B. Shakya, Safa Abdalla, Amiya Bhatia, Benjamin W. Domingue, Iván Mejía-Guevara, Lindsay Stark, Ilana Seff, Linda M. Richter, Ana Maria Baptista Menezes, Cesar G. Victora, and Gary L. Darmstadt
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Health (social science) ,Adolescent ,History and Philosophy of Science ,Surveys and Questionnaires ,Adolescent Health ,Social Norms ,Humans ,Intimate Partner Violence ,Global Health ,Health Surveys - Abstract
BACKGROUND: Understanding how gender norms affect health is an important entry point into designing programs and policies to change norms and improve gender equality and health. However, it is rare for global health datasets to include questions on gender norms, especially questions that go beyond measuring gender-related attitudes, thus limiting gender analysis. METHODS: We developed five case studies using health survey data from six countries to demonstrate approaches to defining and operationalising proxy measures and analytic approaches to investigating how gender norms can affect health. Key findings, strengths and limitations of our norms proxies and methodological choices are summarised. FINDINGS: Case studies revealed links between gender norms and multiple adolescent health outcomes. Proxys for norms were derived from data on attitudes, beliefs, and behaviours, as well as differences between attitudes and behaviours. Data were cross-sectional, longitudinal, census- and social network-based. Analytic methods were diverse. We found that gender norms affect: 1) Intimate partner violence in Nigeria; 2) Unhealthy weight control behaviours in Brazil and South Africa; 3) HIV status in Zambia; 4) Health and social mobility in the US; and 5) Childbirth in Honduras. INTERPRETATION: Researchers can use existing global health survey data to examine pathways through which gender norms affect health by generating proxies for gender norms. While direct measures of gender norms can greatly improve the understanding of how gender affects health, proxy measures for norms can be designed for the specific health-related outcome and normative context, for instance by either aggregating behaviours or attitudes or quantifying the difference (dissonance) between them. These norm proxies enable evaluations of the influence of gender norms on health and insights into possible reference groups and sanctions for non-compliers, thus informing programmes and policies to shape norms and improve health.
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- 2022
25. Mental disorders in adolescents, youth, and adults in the RPS Birth Cohort Consortium (Ribeirão Preto, Pelotas and São Luís), Brazil
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Jesem Douglas Yamall, Orellana, Marizélia Rodrigues Costa, Ribeiro, Marco Antonio, Barbieri, Maria da Conceição, Saraiva, Viviane Cunha, Cardoso, Heloísa, Bettiol, Antonio Augusto Moura da, Silva, Fernando C, Barros, Helen, Gonçalves, Fernando C, Wehrmeister, Ana Maria Baptista, Menezes, Cristina Marta, Del-Ben, and Bernardo Lessa, Horta
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Adult ,Male ,Depressive Disorder, Major ,Adolescent ,Mental Disorders ,Phobia, Social ,Anxiety ,Cohort Studies ,Suicide ,Socioeconomic Factors ,Prevalence ,Humans ,Female ,Cities ,Brazil - Abstract
Although depression and anxiety are known to result in disabilities and workplace and health system losses, population-based studies on this problem are rare in Brazil. The current study assessed the prevalence of mental disorders in adolescents, youth, and adults and the relationship to sociodemographic characteristics in five birth cohorts (RPS) in Ribeirão Preto (São Paulo State), Pelotas (Rio Grande do Sul State), and São Luís (Maranhão State), Brazil. Major depressive episode, suicide risk, social phobia, and generalized anxiety disorder were assessed with the Mini International Neuropsychiatric Interview. Bootstrap confidence intervals were estimated and prevalence rates were stratified by sex and socioeconomic status in the R program. The study included 12,350 participants from the cohorts. Current major depressive episode was more prevalent in adolescents in São Luís (15.8%; 95%CI: 14.8-16.8) and adults in Ribeirão Preto (12.9%; 95%CI: 12.0-13.9). The highest prevalence rates for suicide risk were in adults in Ribeirão Preto (13.7%; 95%CI: 12.7-14.7), and the highest rates for social phobia and generalized anxiety were in youth in Pelotas, with 7% (95%CI: 6.3-7.7) and 16.5% (95%CI: 15.4-17.5), respectively. The lowest prevalence rates of suicide risk were in youth in Pelotas (8.8%; 95%CI: 8.0-9.6), social phobia in youth in Ribeirão Preto (1.8%; 95%CI: 1.5-2.2), and generalized anxiety in adolescents in São Luís (3.5%; 95%CI: 3.0-4.0). Mental disorders in general were more prevalent in women and in individuals with lower socioeconomic status, independently of the city and age, emphasizing the need for more investment in mental health in Brazil, including gender and socioeconomic determinants.Embora se reconheça que depressão e ansiedade resultem em incapacidades, bem como em prejuízos laborais e para os sistemas de saúde, pesquisas de base populacional são escassas no Brasil. Este estudo avaliou a prevalência de transtornos mentais em adolescentes, jovens e adultos e sua relação com características sociodemográficas em cinco coortes de nascimento (RPS): Ribeirão Preto (São Paulo), Pelotas (Rio Grande do Sul) e São Luís (Maranhão), Brasil. Episódio depressivo, risco de suicídio, fobia social e transtorno de ansiedade generalizada foram avaliados usando-se o Mini International Neuropsychiatric Interview. Intervalos de confiança bootstrap foram estimados e prevalências estratificadas por sexo e nível socioeconômico no programa R. Foram incluídos 12.350 participantes das coortes. Episódio depressivo maior atual foi mais prevalente em adolescentes de São Luís (15,8%; IC95%: 14,8-16,8) e nos adultos de Ribeirão Preto (12,9%; IC95%: 12,0-13,9). As maiores prevalências para risco de suicídio ocorreram nos adultos de Ribeirão Preto (13,7%; IC95%:12,7-14,7), fobia social e ansiedade generalizada nos jovens de Pelotas com 7% (IC95%: 6,3-7,7) e 16,5% (IC95%: 15,4-17,5), respectivamente. As menores prevalências de risco de suicídio ocorreram nos jovens de Pelotas (8,8%; IC95%: 8,0-9,6), fobia social nos jovens de Ribeirão Preto (1,8%; IC95%: 1,5-2,2) e ansiedade generalizada nos adolescentes de São Luís (3,5%; IC95%: 3,0-4,0). Em geral, os transtornos mentais foram mais prevalentes nas mulheres e naqueles com menor nível socioeconômico, independentemente do centro e idade, reforçando a necessidade de maior investimento em saúde mental no Brasil, sem desconsiderar determinantes de gênero e socioeconômicos.A pesar de que se reconozca que la depresión y ansiedad provoquen incapacidades, así como perjuicios laborales y problemas para los sistemas de salud, las investigaciones de base poblacional son escasas en Brasil. Este estudio evaluó la prevalencia de trastornos mentales en adolescentes, jóvenes y adultos, y su relación con características sociodemográficas en cinco cohortes de nacimiento (RPS), en Ribeirão Preto (São Paulo), Pelotas (Rio Grande do Sul) y São Luís (Maranhão), Brasil. Episodio depresivo, riesgo de suicidio, fobia social y trastorno de ansiedad generalizada se evaluaron usando el Mini International Neuropsychiatric Interview. Se estimaron los intervalos de confianza bootstrap y las prevalencias fueron estratificadas por sexo y nivel socioeconómico en el programa R. Se incluyeron a 12.350 participantes de las cohortes. Un episodio actual depresivo mayor fue más prevalente en adolescentes de São Luís (15,8%; IC95%: 14,8-16,8) y en adultos de Ribeirão Preto (12,9%; IC95%: 12,0-13,9). Las mayores prevalencias para el riesgo de suicidio se produjeron en los adultos de Ribeirão Preto (13,7%; IC95%:12,7-14,7), fobia social y ansiedad generalizada en los jóvenes de Pelotas con 7% (IC95%: 6,3-7,7) y 16,5% (IC95%: 15,4-17,5), respectivamente. Las menores prevalencias de riesgo de suicidio se produjeron en los jóvenes de Pelotas (8,8%; IC95%: 8,0-9,6), fobia social en los jóvenes de Ribeirão Preto (1,8%; IC95%: 1,5-2,2) y ansiedad generalizada en los adolescentes de São Luís (3,5%; IC95%: 3,0-4,0). En general, los trastornos mentales fueron más prevalentes en las mujeres y en aquellos con menor nivel socioeconómico, independientemente del centro y edad, reforzando la necesidad de una mayor inversión en salud mental en Brasil, sin desconsiderar determinantes de género y socioeconómicos.
- Published
- 2019
26. Sarcopenia as a mortality predictor in community-dwelling older adults: a comparison of the diagnostic criteria of the European Working Group on Sarcopenia in Older People
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Nathalia Perleberg, Bachettini, Renata Moraes, Bielemann, Thiago Gonzalez, Barbosa-Silva, Ana Maria Baptista, Menezes, Elaine, Tomasi, and Maria Cristina, Gonzalez
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Sarcopenia ,Hand Strength ,Prevalence ,Humans ,Independent Living ,Prospective Studies ,Aged - Abstract
The definition of sarcopenia remains a matter of discussion and there is no globally accepted consensus for its diagnosis. The aim of this study was to assess the effect of sarcopenia diagnostic components on mortality, as well as to compare the associations between sarcopenia diagnosed via the 2010 and 2018 Consensuses of the European Working Group on Sarcopenia in Older People (EWGSOP) and mortality.Prospective cohort study involving noninstitutionalized older adults aged ≥ 60 years. For the diagnosis of sarcopenia, the definitions proposed by the 2010 (EWGSOP) and 2018 (EWGSOP2) Consensuses were used. The diagnostic components corresponded to muscle mass, muscular strength, and physical performance. The associations of sarcopenia and its components with mortality were investigated using Cox proportional hazard regression models.The sample consisted of 1291 older adults. After an average of 2.6 years of follow-up, 88 (6.8%) participants had died. The diagnosis of severe sarcopenia by both Consensuses was associated with an increased risk of mortality. Severe sarcopenia was associated with an increased risk of death compared with that in people without sarcopenia when using EWGSOP (hazard ratio (HR) 3.15, 95% confidence interval (CI) 1.44-6.90) and EWGSOP2 (HR 4.11, 95% CI 1.88-9.00). Older adults with decreased gait speed had a 76% higher risk of dying (p = 0.033). There was no statistically significant association between the other sarcopenia components and mortality risk.Older adults with severe sarcopenia and those with changes in physical performance had an increased risk of death in the short term.
- Published
- 2019
27. Symptom variability over the course of the day in patients with stable COPD in Brazil: a real-world observational study
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Alberto Cukier, Irma de Godoy, Claudia Henrique da Costa, Adalberto Sperb Rubin, Marcelo Gervilla Gregorio, Aldo Agra de Albuquerque Neto, Marina Andrade Lima, Monica Corso Pereira, Suzana Erico Tanni, Rodrigo Abensur Athanazio, Elizabeth Jauhar Cardoso Bessa, Fernando Cesar Wehrmeister, Cristina Bassi Lourenco, Ana Maria Baptista Menezes, Universidade de São Paulo (USP), Universidade Estadual Paulista (Unesp), Universidade do Estado do Rio de Janeiro (UERJ), Santa Casa de Misericórdia de Porto Alegre, Clínica Médica Netspiro, Universidade Federal de São Paulo (UNIFESP), Hospital Dia do Pulmão, Universidade Estadual de Campinas (UNICAMP), Universidade Federal de Pelotas, and AstraZeneca do Brasil
- Subjects
Male ,Quality of life ,Periodicity ,Time Factors ,Comorbidity ,Severity of Illness Index ,Pulmonary disease, chronic obstructive ,Chronic obstructive ,Signs and symptoms, respiratory ,Diseases of the respiratory system ,Qualidade de vida ,Sinais e sintomas respiratórios ,Doença pulmonar obstrutiva crônica ,Humans ,Signs and symptoms ,Lung ,Aged ,Disease progression ,RC705-779 ,Brasil ,Smoking ,Middle Aged ,Symptom Flare Up ,Cross-Sectional Studies ,Respiratory ,Female ,Original Article ,Pulmonary disease ,Brazil ,Progressão da doença - Abstract
Made available in DSpace on 2020-12-12T01:51:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01. Added 1 bitstream(s) on 2021-07-15T15:25:45Z : No. of bitstreams: 1 S1806-37132020000300200.pdf: 402884 bytes, checksum: 948b685fedc92370720d7480a19795f3 (MD5) Objective: To analyze symptoms at different times of day in patients with COPD. Methods: This was a multicenter, cross-sectional observational study conducted at eight centers in Brazil. We evaluated morning, daytime, and nighttime symptoms in patients with stable COPD. Results: We included 593 patients under regular treatment, of whom 309 (52.1%) were male and 92 (15.5%) were active smokers. The mean age was 67.7 years, and the mean FEV1 was 49.4% of the predicted value. In comparison with the patients who had mild or moderate symptoms, the 183 (30.8%) with severe symptoms were less physically active (p = 0.002), had greater airflow limitation (p < 0.001), had more outpatient exacerbations (p = 0.002) and more inpatient exacerbations (p = 0.043), as well as scoring worse on specific instruments. The most common morning and nighttime symptoms were dyspnea (in 45.2% and 33.1%, respectively), cough (in 37.5% and 33.3%, respectively), and wheezing (in 24.4% and 27.0%, respectively). The intensity of daytime symptoms correlated strongly with that of morning symptoms (r = 0.65, p < 0.001) and that of nighttime symptoms (r = 0.60, p < 0.001), as well as with the COPD Assessment Test score (r = 0.62; p < 0.001), although it showed only a weak correlation with FEV1 (r = −0.205; p < 0.001). Conclusions: Dyspnea was more common in the morning than at night. Having morning or nighttime symptoms was associated with greater daytime symptom severity. Symptom intensity was strongly associated with poor quality of life and with the frequency of exacerbations, although it was weakly associated with airflow limitation. Divisão de Pneumologia Instituto do Coração – InCor – Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Disciplina de Pneumologia Faculdade de Medicina de Botucatu Universidade Estadual Paulista – UNESP Disciplina de Pneumologia Universidade do Estado do Rio de Janeiro – UERJ Universidade Federal de Ciências da Saúde de Porto Alegre Santa Casa de Misericórdia de Porto Alegre Clínica Médica Netspiro Departamento de Pneumologia Centro de Reabilitação Pulmonar Universidade Federal de São Paulo – UNIFESP Hospital Dia do Pulmão Disciplina de Pneumologia Departamento de Clínica Médica Faculdade de Ciências Médicas Universidade Estadual de Campinas Universidade Federal de Pelotas AstraZeneca do Brasil Disciplina de Pneumologia Faculdade de Medicina de Botucatu Universidade Estadual Paulista – UNESP
- Published
- 2019
28. [Validation study on self-reported visual impairment among undergraduate students at the Federal University of Pelotas]
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Juliana das Chagas Meroni, Tissot, Bruna Gonçalves Cordeiro da, Silva, and Ana Maria Baptista, Menezes
- Subjects
Young Adult ,Cross-Sectional Studies ,Prevalence ,Vision Disorders ,Visual Acuity ,Humans ,Self Report ,Students - Abstract
The objectives of the study were to assess the prevalence of self-reported visual impairment among undergraduate students between 18 and 39 years of age at the Federal University of Pelotas, and to validate a question about visual impairment in a subsample of the participants. A cross-sectional study was conducted by asking the question "Do you have any difficulty seeing up close and/or in the distance?" As the gold standard for the validation study, visual acuity (VA) was measured using the Snellen chart. Patients with VA less than 20/40 in either eye were considered to have reduced VA. The prevalence of self-reported visual impairment was 37.3% (95% CI: 35.1-39.6) and VA less than 20/40 in either eye was 6.9% (95% CI: 5.3-8.9). The question revealed sensitivity of 71.4% (95 CI: 57.8-82.7), specificity of 66.9% (95% CI: 63.4-70.2), positive predictive value of 13.8% (95% CI: 10.0-18.3), and negative predictive value of 96.9% (95% CI: 95,1-98.2). The results indicated a high prevalence of self-reported visual impairment among university students. The question showed reasonable sensitivity and specificity and high negative predictive value and may be used for screening for ophthalmological evaluation among young adult university students.Os objetivos do estudo foram avaliar a prevalência de dificuldade visual autorrelatada entre acadêmicos de 18 a 39 anos de idade da Universidade Federal de Pelotas e realizar a validação de uma pergunta sobre dificuldade visual em uma subamostra dos participantes, com dados coletados entre novembro de 2017 e julho de 2018. Realizou-se um estudo transversal com a pergunta “Você tem alguma dificuldade para enxergar de perto e/ou de longe?”. Como padrão-ouro para o estudo de validação, a acuidade visual (AV) foi medida através da tabela de Snellen. Considera-se AV alterada quando menor que 20/40 em qualquer olho. A prevalência de dificuldade visual autorrelatada foi de 37,3% (IC95%: 35,1-39,6) e a de AV menor que 20/40 em qualquer olho foi 6,9% (IC95%: 5,3-8,9). A pergunta apresentou sensibilidade 71,4% (IC95%: 57,8-82,7), especificidade 66,9% (IC95%: 63,4-70,2), valor preditivo positivo 13,8% (IC95%: 10,0-18,3) e valor preditivo negativo 96,9% (IC95%: 95,1-98,2). Os resultados indicaram alta prevalência de dificuldade visual autorrelatada entre os universitários e pergunta com sensibilidade e especificidade razoáveis e com alto valor preditivo negativo, podendo ser utilizada como triagem para consulta com oftalmologista e em estudos epidemiológicos com jovens adultos universitários.
- Published
- 2019
29. [Indication, access, and use of medicines for chronic respiratory diseases in Brazil: results from the National Survey on Access, Utilization, and Promotion of Rational Use of Medicines in Brazil (PNAUM), 2014]
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Lisiane Freitas, Leal, Andrea Dâmaso, Bertoldi, Ana Maria Baptista, Menezes, Rogério Boff, Borges, Sotero Serrate, Mengue, Marcelo Basso, Gazzana, and Tatiane da Silva Dal, Pizzol
- Subjects
Adult ,Male ,Respiratory Tract Diseases ,Middle Aged ,Health Surveys ,Health Services Accessibility ,Young Adult ,Cross-Sectional Studies ,Sex Factors ,Drug Therapy ,Pharmaceutical Preparations ,Socioeconomic Factors ,Chronic Disease ,Humans ,Female ,Self Report ,Brazil - Abstract
The study aimed to estimate the prevalence of self-reported chronic respiratory diseases and the indication, access to, and use of medicines, as well as their sources, in the Brazilian adult population. Data were analyzed on adults 20 years and older from the National Survey on Access, Utilization, and Promotion of Rational Use of Medicines in Brazil (PNAUM), conducted from September 2013 to February 2014. Prevalence of chronic respiratory diseases was 3% (95%CI: 2.7-3.3). Of these individuals, 58.1% (95%CI: 51.8-64.0) had an indication for pharmacological treatment. Of those with indication for treatment, 77.1% (95%CI: 71.0-82.8) were using at least one of the prescribed drugs. Total access to therapy was 91.4% (95%CI: 79.9-96.6), and more than half of individuals with chronic respiratory diseases purchased at least one of the drugs in retail pharmacies (57.3%). The most frequently reported drug class was the association of a corticosteroid plus a long-acting beta-2 agonist in inhalation form, the most common example of which was the association budesonide/formoterol (20.3%; 95%CI: 16.0-25.4). According to our study, prevalence of self-reported chronic respiratory diseases was lower than in previous studies published on the Brazilian population. Nearly half of the population reporting chronic respiratory diseases did not have an indication for pharmacological treatment. Among those with such indication, approximately one-fourth were not using medications during the study period, and for those who were on medication, although access was high, they had to pay for their medicines.O objetivo foi estimar a prevalência de doenças respiratórias crônicas autorreferidas, a indicação, o acesso e o uso de medicamentos, bem como fontes de obtenção, na população adulta brasileira. Foram analisados dados de adultos com idade maior ou igual a 20 anos, provenientes da Pesquisa Nacional sobre Acesso, Utilização e Promoção do Uso Racional de Medicamentos no Brasil (PNAUM), realizada entre setembro de 2013 e fevereiro de 2014. A prevalência de doenças respiratórias crônicas foi de 3% (IC95%: 2,7-3,3). Desses, 58,1% (IC95%: 51,8-64,0) tinham indicação de tratamento farmacológico. Daqueles com indicação de tratamento, 77,1% (IC95%: 71,0-82,8) estavam utilizando pelo menos um dos medicamentos indicados. O acesso total à terapia foi de 91,4% (IC95%: 79,9-96,6), sendo que mais da metade das pessoas com doenças respiratórias crônicas adquiria pelo menos um de seus medicamentos em farmácias comerciais (57,3%). A classe de medicamentos mais referida foi a associação beta-2 agonista de longa duração e corticosteroides sob a forma inalatória, cujo representante mais frequente foi a associação budesonida/formoterol (20,3%; IC95%: 16,0-25,4). De acordo com o nosso estudo, a prevalência de doenças respiratórias crônicas autorreferida foi inferior a trabalhos previamente publicados para a população brasileira. Verificou-se que quase metade da população que referiu doenças respiratórias crônicas não tinha indicação de tratamento farmacológico. Já aqueles com indicação, aproximadamente um quarto não utilizava os medicamentos no período do estudo e, para os que usavam, embora o acesso fosse elevado, precisavam pagar para adquirir seus tratamentos.El objetivo fue estimar la prevalencia de enfermedades respiratorias crónicas autoinformadas, la indicación, el acceso y el uso de medicamentos, así como fuentes de obtención, en población adulta brasileña. Se analizaron datos de adultos con una edad mayor o igual a 20 años, provenientes de la Encuesta Nacional sobre Acceso, Utilización y Promoción del Uso Racional de Medicamentos en Brasil (PNAUM), realizada entre septiembre de 2013 y febrero de 2014. La prevalencia de enfermedades respiratorias crónicas fue de un 3% (IC95%: 2,7-3,3). De estos, un 58,1% (IC95%: 51,8-64,0) tenían indicación de tratamiento farmacológico. De aquellos con indicación de tratamiento, un 77,1% (IC95%: 71,0-82,8) estaban utilizando, por lo menos, uno de los medicamentos indicados. El acceso total a la terapia fue de un 91,4% (IC95%: 79,9-96,6), siendo que más de la mitad de las personas con enfermedades respiratorias crónicas adquiría por lo menos uno de sus medicamentos en farmacias comerciales (57,3%). La clase de medicamentos más referida fue la asociación beta-2 agonista de larga duración y corticosteroides en forma inhalatoria, cuyo representante más frecuente fue la asociación budesonida/formoterol (20,3%; IC95%: 16,0-25,4). De acuerdo con nuestro estudio, la prevalencia de enfermedades respiratorias crónicas autoinformada fue inferior a trabajos previamente publicados para la población brasileña. Se verificó que casi la mitad de la población que refirió enfermedades respiratorias crónicas no tenía indicación de tratamiento farmacológico. Ya aquellos que tenían indicación, aproximadamente un cuarto, no utilizaba los medicamentos en el período del estudio y, para los que lo usaban, aunque el acceso fuese elevado, necesitaban pagar para adquirir sus tratamientos.
- Published
- 2017
30. Can teenage obesity affect mental health?
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Maria Cecília Formoso Assunção, Ludmila Correa Muniz, Antônio Augusto Schäfer, Fernanda de Oliveira Meller, Juliana Pires Carús, Lenice de Castro Muniz de Quadros, Lídice Rodrigues Domingues, Vera Lúcia Schmidt da Silva, Helen Gonçalves, Pedro Curi Hallal, and Ana Maria Baptista Menezes
- Subjects
lcsh:Public aspects of medicine ,Conducta del Adolescente ,lcsh:R ,Obesidad ,Public Health, Environmental and Occupational Health ,lcsh:Medicine ,Saúde Mental ,lcsh:RA1-1270 ,Mental Health ,Obesidade ,Comportamento do Adolescente ,Adolescent Behavior ,Obesity ,Salud Mental - Abstract
O estudo avaliou a associação entre trajetória de obesidade e dificuldades emocionais e comportamentais em adolescentes. Foram estudados 4.325 jovens, aos 11 e 15 anos de idade, pertencentes à coorte de nascimentos de 1993 de Pelo-tas, Rio Grande do Sul, Brasil. Informações sobre índice de massa corporal (IMC), avaliação materna da saúde emocional e comportamental do adolescente (Strengths and Difficulties Questionnaire - SDQ) e características sociodemográficas e comportamentais foram utilizadas. As análises, estratificadas por sexo, foram conduzidas por meio de regressão linear simples e múltipla. A trajetória de obesidade mostrou associação com o escore total do SDQ, nas análises ajustadas, apenas entre os meninos. Entre esses, tornar-se obeso no período esteve relacionado com maior escore na subescala de problemas de relacionamento com os colegas. Diante do conhecimento atual sobre as implicações futuras da obesidade na saúde mental e em se tratando de adolescentes, sugere-se que estudos que avaliem as diferenças de gênero na adolescência possam contribuir para o entendimento da associação encontrada. This study evaluated the association between obesity and emotional and behavioral difficulties in adolescents. We studied 4,325 individuals 11 to 15 years of age who were members of the 1993 birth cohort in Pelotas, Rio Grande do Sul State, Brazil. Information on body mass index (BMI), maternal assessment of the adolescents' emotional and behavioral health (Strengths and Difficulties Questionnaire - SDQ), and sociodemographic and behavioral characteristics were used. Gender-stratified analyses were conducted with simple and multivariate linear regression. In the adjusted analysis, obesity only correlated with total SDQ scores in boys. Among the latter, teenage obesity was associated with higher scores on the subscale of relational problems with peers. Given current knowledge on the future implications of obesity and mental health and in dealing with adolescents, studies on gender differences in adolescence may contribute to understanding such associations. El estudio examinó la asociación entre la trayectoria de obesidad y las dificultades emocionales y de comportamiento en adolescentes. Se estudiaron 4.325 jóvenes, entre 11 y 15 años de edad, pertenecientes a la cohorte de nacimientos de 1993 en Pelotas, Brasil. Información acerca del índice de masa corporal (IMC), la evaluación materna de la salud emocional y comportamental de los adolescentes (Strengths and Difficulties Questionnaire - SDQ) y las características sociodemográficas y de comportamiento fueron utilizados. El análisis, estratificado por sexo, fue realizado a traves de la regresión lineal simple y múltiple. En el análisis ajustado, la trayectoria de la obesidad se há asociado com la puntuacion total del SDQ sólo entre los varones. Entre ellos, convertirse en obeso en el periodo se asoció con mayores puntuaciones en la subescala de problemas de relacionamiento con sus compañeros. Teniendo en cuenta los conocimientos actuales sobre las futuras consecuencias de la obesidad en la salud mental, y cuando se trata adolescentes, se sugiere que los estudios que evalúan las diferencias de género en la adolescencia puede contribuir a la comprensión de la asociación encontrada.
- Published
- 2013
31. Physical Activity as a Predictor of Adolescent Body Fatness
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Pedro C. Hallal, Felipe Fossati Reichert, Samuel C. Dumith, Ana Maria Baptista Menezes, and Jonathan C. K. Wells
- Subjects
Male ,Gerontology ,medicine.medical_specialty ,Time Factors ,Adolescent ,Sports medicine ,Physical Therapy, Sports Therapy and Rehabilitation ,Physical exercise ,Body Mass Index ,Sex Factors ,Risk Factors ,Surveys and Questionnaires ,Humans ,Medicine ,Orthopedics and Sports Medicine ,Mass index ,Longitudinal Studies ,Obesity ,Prospective Studies ,Child ,Exercise ,business.industry ,Age Factors ,Anthropometry ,Physical activity level ,Skinfold Thickness ,Systematic review ,Socioeconomic Factors ,Data Interpretation, Statistical ,Body Composition ,Female ,Observational study ,business ,Body mass index ,Follow-Up Studies - Abstract
Adolescent obesity has increased dramatically in several countries in recent decades; however, the contribution of physical activity level to adolescent adiposity requires clarification. This article investigates the effect of physical activity on subsequent levels of adiposity in adolescence. The methodological aspects of the studies included in this article, particularly in terms of measurement accuracy for both exposure (physical activity) and outcome (adiposity) variables, are also evaluated. Systematic searches of the literature were undertaken using online databases, including PubMed/MEDLINE, examination of citations and contacting of authors. The online databases were searched from their earliest records until 2007. Only longitudinal studies with 50 or more adolescents were included. Two independent reviewers assessed the quality of the studies using the Downs and Black checklist. Thirteen observational, five experimental and six quasi-experimental studies (without a control group) were identified. Almost all studies were carried out in high-income settings and showed protective effects of physical activity for both prevention and treatment of adolescent obesity. However, experimental studies undertaken with obese adolescents at baseline usually combined physical activity with dietary changes, making it difficult to assess the effect of physical activity itself on the treatment of obesity. Physical activity estimated from questionnaires and body mass index (BMI) were the most frequently used measures. Despite the feasibility of using these approaches in epidemiological studies, significant limitations are evident. Questionnaires are subjective and adolescents may not report physical activity level accurately. Furthermore, BMI is not an accurate measure of fatness for adolescents, as it is also associated with lean mass, hence bias may arise from its longitudinal association with physical activity level. Despite the majority of studies reviewed showing protective effects of physical activity on adiposity, particularly in individuals who are obese at baseline, the current literature on this issue is sparse and several methodological drawbacks are evident. The main limitations relate to a lack of validity in the measurements of both physical activity and body composition. Further studies are needed in order to generate evidence-based recommendations for the quantity and quality of adolescent physical activity required to prevent or treat adolescent obesity.
- Published
- 2009
32. [Trends and inequalities in risk behaviors among adolescents: a comparison of birth cohorts in Pelotas, Rio Grande do Sul State, Brazil]
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Leidy Johanna Ocampo, Arroyave, María Clara, Restrepo-Méndez, Bernardo Lessa, Horta, Ana Maria Baptista, Menezes, Denise Petrucci, Gigante, and Helen, Gonçalves
- Subjects
Male ,Adolescent ,Alcohol Drinking ,Illicit Drugs ,Sexual Behavior ,Smoking ,Cohort Studies ,Cross-Sectional Studies ,Risk-Taking ,Sex Factors ,Socioeconomic Factors ,Adolescent Behavior ,Prevalence ,Humans ,Female ,Brazil - Abstract
This study focuses on trends and inequalities in health risk behaviors among adolescents. A cross-sectional study compared two birth cohorts in the city of Pelotas, Rio Grande do Sul State, Brazil. The sample included 1,281 adolescents from the 1982 cohort and 4,106 from the 1993 cohort, followed in 2001 and 2011, respectively. The study recorded alcohol intake, illegal drug use, smoking, sexual initiation16 years, lack of condom use, and multiple sex partners. Total prevalence rates were calculated for each cohort, stratified by gender and per capita income, besides absolute and relative measures of inequality. There was a decrease from 2001 to 2011 in prevalence rates for trying alcohol, illegal drug use, smoking, and lack of condom use, and an increase in the number of sex partners. The gap between boys and girls increased for non-use of condoms and decreased for the other behaviors. The gap between income groups decreased for sexual initiation before 16 years of age and increased for episodes of intoxication. Socioeconomic inequalities persist, despite the downward trend in prevalence of risk behaviors.
- Published
- 2015
33. Frequency of the use of hookah among adults and its distribution according to sociodemographic characteristics, urban or rural area and federative units: National Health Survey, 2013
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Ana Maria Baptista, Menezes, Fernando César, Wehrmeister, Bernardo Lessa, Horta, Celia Landmann, Szwarcwald, Maria Lucia, Vieira, and Deborah Carvalho, Malta
- Subjects
Adult ,Male ,Young Adult ,Cross-Sectional Studies ,Adolescent ,Socioeconomic Factors ,Surveys and Questionnaires ,Humans ,Middle Aged ,Health Surveys ,Brazil - Abstract
To assess the frequency of the use of hookah in the Brazilian adult population aged 18 to 59 years.This is a cross-sectional, population-based study using the National Health Survey (PNS), 2013. Sampling was based on three stages: census tract, household, and individual. The frequency and the 95% confidence interval (CI) of the outcome "frequency of use of hookah," among those who reported tobacco use, were described according to demographic and socioeconomic variables, urban or rural area of the country, and macroregions; the frequency of hookah use according to the age and education was also investigated; all analyzes were weighted.Of the 60,225 adults surveyed, 15% reported the use of some tobacco product; the frequency of use of hookah among them was 1.2% (95%CI 0.8 - 1.6) and higher in male subjects, in white individuals, in the youngest age group, with average to high education and residents of urban areas and the south and midwest. Among those who have used the hookah, 50% used it occasionally, 12.8% monthly, 27.3% weekly, and 6.8% daily.The relevance of the findings is because this is the first nationally representative study that evaluated the frequency of use of hookah in adults in the country. The results point to the need to implement surveillance regarding its use, as has occurred in relation to tobacco.
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- 2015
34. Prevalence of asthma medical diagnosis among Brazilian adults: National Health Survey, 2013
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Ana Maria Baptista, Menezes, Fernando César, Wehrmeister, Bernardo, Horta, Celia Landmann, Szwarcwald, Maria Lucia, Vieira, and Deborah Carvalho, Malta
- Subjects
Adult ,Male ,Cross-Sectional Studies ,Prevalence ,Humans ,Female ,Health Surveys ,Asthma ,Brazil - Abstract
To estimate the prevalence of asthma medical diagnosis among the adult Brazilian population (aged ≥ 18 years).This is a cross-sectional, population-based study from the 2013 National Health Survey (NHS); it is a sampling cluster process with three stages of selection: census tracts, households, and individuals. The prevalence and 95% confidence interval for the outcome "asthma medical diagnosis" reported by the interviewed subjects were calculated, besides its distribution according to demographic and socioeconomic variables, macroregions, and urban or rural area of the country. Management of the disease was also evaluated among those who reported asthma medical diagnosis and the analyses were weighted.A total of 60,202 adults were interviewed. The prevalence of asthma medical diagnosis was 4.4% (95%CI 4.1 - 4.7), and it was higher among the female subjects, the white skin-colored subjects, those with higher educational level, and those who lived in the south of Brazil. Among those who reported asthma medical diagnosis, a high percentage of asthma attacks were seen in the last 12 months, with around 80% using medication and about 15% referring severe limitation to their daily activities.Although it seems there is asthma diagnosis stability in the country when compared with other researches, we still need public policies for improving the disease management.
- Published
- 2015
35. [The oral health studies in the Pelotas birth cohort studies, RS, Brazil]
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Karen Glazer, Peres, Marco Aurélio, Peres, Flavio Fernando, Demarco, Denise Petrucci, Gigante, Bernardo Lessa, Horta, Ana Maria Baptista, Menezes, Pedro Curi, Hallal, Alícia, Matijasevich, Iná Silva, Santos, and Aluísio J D, Barros
- Subjects
Adult ,Cohort Studies ,Young Adult ,Adolescent ,Child, Preschool ,Health Status ,Humans ,Oral Health ,Child ,Brazil - Published
- 2014
36. A population-based cohort study on chronic obstructive pulmonary disease in Latin America: methods and preliminary results. The PLATINO Study Phase II
- Author
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Ana Maria Baptista, Menezes, Adriana, Muiño, Maria Victorina, López-Varela, Gonzalo, Valdivia, Carmen, Lisboa, José Roberto, Jardim, Maria, Montes de Oca, Carlos, Tálamo, Fernando César, Wehrmeister, Rogelio, Perez-Padilla, and Julio, Pertuzé
- Subjects
Adult ,Male ,Blood Specimen Collection ,Urban Population ,Smoking ,Middle Aged ,Death Certificates ,Body Mass Index ,Cohort Studies ,Pulmonary Disease, Chronic Obstructive ,Latin America ,Socioeconomic Factors ,Spirometry ,Surveys and Questionnaires ,Humans ,Female ,Registries ,Waist Circumference ,Aged ,Follow-Up Studies - Abstract
The PLATINO baseline study, conducted from 2003-2005 in five Latin American cities (São Paulo, Mexico City, Montevideo, Santiago, Caracas), showed a high prevalence of chronic obstructive pulmonary disease (COPD).A follow-up study was conducted in three out of the five centers (Montevideo, Santiago, and São Paulo) after a period of 5, 6 and 9years, respectively, aimed at verifying the stability of the COPD diagnosis over time, the evolution of the disease in terms of survival, morbidity and respiratory function, and the analyses of inflammatory and genetic biomarkers in the blood. Some questions were added to the original questionnaire and death certificates were obtained from the national official registries.The fieldwork has been concluded in the three centers. From the original samples in the PLATINO study phasei, we were able to locate and interview 85.6% of patients in Montevideo, 84.7% in Santiago and 77.7% in São Paulo. Individuals who could not be located had higher education levels in Brazil, and were more likely to be current smokers in Santiago and São Paulo than in Montevideo. The overall quality of spirometries was ≥80% according to American Thoracic Society criteria. The number of deaths was 71 (Montevideo), 95 (Santiago) and 135 (São Paulo), with death certificates obtained from the national mortality registries for 76.1%, 88.3% and 91.8% of cases in Montevideo, Santiago and São Paulo, respectively.This study shows that is possible to perform population-based longitudinal studies in Latin American with high follow-up rates and high-quality spirometry data. The adequacy of national mortality registries varies among centers in Latin America.
- Published
- 2013
37. [Can teenage obesity affect mental health?]
- Author
-
Maria Cecília Formoso, Assunção, Ludmila Correa, Muniz, Antônio Augusto, Schäfer, Fernanda de Oliveira, Meller, Juliana Pires, Carús, Lenice de Castro Muniz de, Quadros, Lídice Rodrigues, Domingues, Vera Lúcia Schmidt, da Silva, Helen, Gonçalves, Pedro Curi, Hallal, and Ana Maria Baptista, Menezes
- Subjects
Male ,Adolescent ,Mental Disorders ,Self Concept ,Body Mass Index ,Cohort Studies ,Mental Health ,Sex Factors ,Socioeconomic Factors ,Surveys and Questionnaires ,Humans ,Female ,Obesity ,Child ,Brazil - Abstract
This study evaluated the association between obesity and emotional and behavioral difficulties in adolescents. We studied 4,325 individuals 11 to 15 years of age who were members of the 1993 birth cohort in Pelotas, Rio Grande do Sul State, Brazil. Information on body mass index (BMI), maternal assessment of the adolescents' emotional and behavioral health (Strengths and Difficulties Questionnaire - SDQ), and sociodemographic and behavioral characteristics were used. Gender-stratified analyses were conducted with simple and multivariate linear regression. In the adjusted analysis, obesity only correlated with total SDQ scores in boys. Among the latter, teenage obesity was associated with higher scores on the subscale of relational problems with peers. Given current knowledge on the future implications of obesity and mental health and in dealing with adolescents, studies on gender differences in adolescence may contribute to understanding such associations.
- Published
- 2012
38. Pulmonary rehabilitation programs for patients with COPD
- Author
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Fernando César, Wehrmeister, Marli, Knorst, José Roberto, Jardim, Elaine Cardozo, Macedo, Ricardo Bica, Noal, Jeovany, Martínez-Mesa, David Alejandro, González, Samuel Carvalho, Dumith, Maria de Fátima, Maia, Pedro Curi, Hallal, and Ana Maria Baptista, Menezes
- Subjects
Pulmonary Disease, Chronic Obstructive ,Exercise Tolerance ,Quality of Life ,Humans ,Exercise ,Program Evaluation ,Respiratory Function Tests - Abstract
Pulmonary rehabilitation programs are aimed at providing benefits to COPD patients, in various aspects. Our objective was to review the literature on COPD patient rehabilitation. This systematic review involved articles written in English, Spanish, or Portuguese; published between 2005 and 2009; and indexed in national and international databases. Articles were classified in accordance with the Global Initiative for Chronic Obstructive Lung Disease criteria for the determination of the level of scientific evidence (grade of recommendation A, B, or C). The outcome measures were exercise, quality of life, symptoms, exacerbations, mortality, and pulmonary function. Treatments were classified as standard rehabilitation, partial rehabilitation, strength exercises, and resistance exercises. Of the 40 articles selected, 4, 18, and 18 were classified as grades A, B, and C, respectively. Of the 181 analyses made in these articles, 61, 50, 23, 23, 20, and 4, respectively, were related to the outcome measures quality of life, exercise, symptoms, exacerbations, pulmonary function, and mortality. The standard rehabilitation programs showed positive effects on all of the outcomes evaluated, except for mortality (because of the small number of analyses). However, we found no differences among the various rehabilitation programs regarding their effects on the outcomes studied. Rehabilitation programs can be considered important tools for the treatment of COPD. Therefore, health administrators should implement public policies including such programs in the routine of health care facilities.
- Published
- 2011
39. Pharmacological treatment of COPD
- Author
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Ana Maria Baptista, Menezes, Silvia Elaine Cardozo, Macedo, Ricardo Bica, Noal, Jussara, Fiterman, Alberto, Cukier, José Miguel, Chatkin, and Frederico Leon Arrabal, Fernandes
- Subjects
Placebos ,Clinical Trials as Topic ,Pulmonary Disease, Chronic Obstructive ,Treatment Outcome ,Quality of Life ,Humans ,Bronchodilator Agents - Abstract
Approximately seven million Brazilians over 40 years of age have COPD. In recent years, major advances have been made in the pharmacological treatment of this condition. We performed a systematic review including original articles on pharmacological treatments for COPD. We reviewed articles written in English, Spanish, or Portuguese; published between 2005 and 2009; and indexed in national and international databases. Articles with a sample size100 individuals were excluded. The outcome measures were symptoms, pulmonary function, quality of life, exacerbations, mortality, and adverse drug effects. Articles were classified in accordance with the Global Initiative for Chronic Obstructive Lung Disease criteria for the determination of the level of scientific evidence (grade of recommendation A, B, or C). Of the 84 articles selected, 40 (47.6%), 18 (21.4%), and 26 (31.0%) were classified as grades A, B, and C, respectively. Of the 420 analyses made in these articles, 236 were regarding the comparison between medications and placebos. Among these 236 analyses, the most commonly studied medications (in 66, 48, and 42 analyses, respectively) were long-acting anticholinergics; the combination of long-acting β(2) agonists and inhaled corticosteroids; and inhaled corticosteroids in isolation. Pulmonary function, adverse effects, and symptoms as outcomes generated 58, 54, and 35 analyses, respectively. The majority of the studies showed that the medications evaluated provided symptom relief; improved the quality of life and pulmonary function of patients; and prevented exacerbations. Few studies analyzed mortality as an outcome, and the role that pharmacological treatment plays in this outcome has yet to be fully defined. The medications studied are safe to use in the management of COPD and have few adverse effects.
- Published
- 2011
40. Time trend of asthma in children and adolescents in Brazil, 1998-2008
- Author
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Fernando César, Wehrmeister, Ana Maria Baptista, Menezes, Andreia Morales, Cascaes, Jeovany, Martínez-Mesa, and Aluisio J D, Barros
- Subjects
Male ,Rural Population ,Time Factors ,Adolescent ,Urban Population ,Infant, Newborn ,Infant ,Asthma ,Young Adult ,Age Distribution ,Child, Preschool ,Prevalence ,Humans ,Female ,Sex Distribution ,Child ,Brazil ,Demography - Abstract
To analyze the trends in asthma prevalence in children and adolescents between 1998 and 2008 in Brazil.Data on asthma prevalence from the 1998, 2003 and 2008 National Household Sample Surveys were analyzed. The sample was comprised of 141,402, 144,443 and 134,032 individuals in 1998, 2003 and 2008, respectively, and the analysis was adjusted for the sample design. Trends in asthma prevalence were described for sex, Brazilian regions and place of residence of children (zero to nine years of age) and adolescents (ten to 19 years of age).The prevalence of asthma in children was 7.7% in 1998, 8.1% in 2003 and 8.5% in 2008, with an annual increase of 1%. The highest annual increase was observed in the Southeast and North regions (1.4%). Among adolescents, the prevalence of asthma was 4.4% in 1998, 5.0% in 2003 and 5.5% in 2008, with an increase of 2.2% per year. In the Northeast region, the annual increase in the prevalence of asthma was 3.5%. The greatest increases were observed in boys and in residents of rural areas.Although asthma has decreased in some developing countries, the results found in Brazil point to an increase in this disease in children and adolescents between 1998 and 2008, especially in rural areas.
- Published
- 2011
41. [Body dissatisfaction among adolescents: a population-based study]
- Author
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Samuel de Carvalho, Dumith, Ana Maria Baptista, Menezes, Renata Moraes, Bielemann, Sandra, Petresco, Inácio Crochemore Mohnsan, da Silva, Rogério da Silva, Linhares, Tales Costa, Amorim, Daniel Vanti, Duarte, Cora Luíza Pavin, Araújo, and Janaína Vieira, dos Santos
- Subjects
Male ,Adolescent ,Socioeconomic Factors ,Body Image ,Humans ,Female ,Personal Satisfaction ,Self Concept - Abstract
The scope of this study was to evaluate body dissatisfaction among adolescents, and to explore differences according to sex, socioeconomic status and body mass index. 4325 individuals aged 14-15 years old from Pelotas, Brazil, were studied. Body dissatisfaction was evaluated comparing the desired image with the perceived image, according to the TiggemannWilson-Barret silhouette scale. The nutritional status was categorized in accordance with World Health Organization criteria, whereas socioeconomic status was evaluated using classifications of the Brazilian Association of Research Institutes. It was found that 27.6% of teens were overweight. Body dissatisfaction, appraised by the silhouette scale, affected 51% of boys and 65.6% of girls. The economic and nutritional status was associated with the outcome. Most overweight adolescents wished to have a slimmer silhouette than the perceived one. The economic level modified the effect of nutritional status on body dissatisfaction. Adolescents from the wealthier economic classes who were not in the ideal weight range manifested greater body dissatisfaction than the less affluent individuals and, irrespective of economic status, girls are more dissatisfied with excess body weight and boys with slimness.
- Published
- 2011
42. [Chronic joint symptoms in adults from Pelotas, Rio Grande do Sul State, Brazil: prevalence and determinants]
- Author
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Vera Regina Lopes da, Silva, Ana Maria Baptista, Menezes, and Ricardo Bica, Noal
- Subjects
Adult ,Male ,Urban Population ,Arthritis ,Middle Aged ,Body Mass Index ,Young Adult ,Cross-Sectional Studies ,Prevalence ,Educational Status ,Humans ,Female ,Sex Distribution ,Brazil - Abstract
With the objective of estimating the prevalence of chronic joint symptoms and their determinants, a cross-sectional study was conducted with 2,953 adults 20 years or older in Pelotas, Rio Grande do Sul State, Brazil. Pain, swelling, and stiffness in joints were investigated, plus demographic, socioeconomic, and health-related information. Multivariate analysis was performed with Poisson regression. Overall prevalence of chronic joint symptoms was 36.5% (42.4% in women and 28.7% in men). The threefold presence of pain, swelling, and stiffness in joints was 14.1% and 5.5% in women and men, respectively. Chronic joint symptoms showed a linear association with increasing age (PR: 2.9; 95%CI: 2.4-3.5), body mass index (PR: 1.6; 95%CI: 1.3-2.0), and less schooling (PR: 1.5; 95%CI: 1.3-1.8). Only 6% of men and 18% of women had a medical diagnosis of arthritis. Overall prevalence rates for limitations in activities of daily living and work secondary to chronic joint symptoms were 15% and 21%, respectively. Young people and men represent the majority of individuals with under-diagnosed chronic joint symptoms.
- Published
- 2009
43. Asthma and lung function in a birth cohort at 6-7 years of age in southern Brazil
- Author
-
Moema Nudilemon, Chatkin, Ana Maria Baptista, Menezes, Silvia Elaine Cardozo, Macedo, and Edgar, Fiss
- Subjects
Hypersensitivity, Immediate ,Male ,Vital Capacity ,Infant, Newborn ,Asthma ,Respiratory Function Tests ,Cohort Studies ,Spirometry ,Forced Expiratory Volume ,Humans ,Female ,Child ,Lung ,Brazil ,Respiratory Sounds - Abstract
Asthma and respiratory symptoms are common in children, and many studies have shown associations between childhood symptoms and impaired lung function in adult life. The aim of the present study was to investigate the association of various respiratory symptoms with wheezing patterns (persistent, early, and late-onset) and lung function, as well as to determine whether lung function was associated with atopy or with demographic, socioeconomic, environmental, and gestational factors, in a birth cohort at 6-7 years of age.The target population consisted of children aged 6-7 years from a birth cohort of 5,304 children born in southern Brazil in 1993. For this follow-up evaluation, 532 of those children were randomly selected, and a sub-sample was submitted to spirometry and skin prick tests. A questionnaire was administered to the parent(s) or legal guardian(s) of each child.Spirometric values were lower in the children with respiratory symptoms or asthma. Mean forced expiratory volume in one second/forced vital capacity ratio (FEV1/FVC ratio) was lower in children with any of the following: current wheezing and asthma; asthma ever; four or more episodes of wheezing within the preceding 12 months; sleep disturbance due to wheezing; and exercise-induced wheezing. Persistent wheezing was associated with lower FEV1/FVC ratio. After multiple linear regression, exercise-induced wheezing was also associated with reduced FEV1/FVC ratio. Nonwhite skin color and wheezing severe enough to limit speech were associated with lower FEV1.Children with persistent wheezing and symptoms of severe asthma have impaired lung function at 6-7 years of age.
- Published
- 2007
44. [Wheezing phenotypes from birth to adolescence: a cohort study in Pelotas, Brazil, 1993-2004]
- Author
-
Adriana, Muiño, Ana Maria Baptista, Menezes, Felipe Fossati, Reichert, Rodrigo Pereira, Duquia, and Moema, Chatkin
- Subjects
Male ,Adolescent ,Eczema ,Infant, Newborn ,Infant ,Asthma ,Cohort Studies ,Pregnancy Complications ,Age Distribution ,Breast Feeding ,Phenotype ,Sex Factors ,Socioeconomic Factors ,Pregnancy ,Child, Preschool ,Prevalence ,Humans ,Female ,Genetic Predisposition to Disease ,Child ,Brazil ,Respiratory Sounds ,Rhinitis - Abstract
To study the prevalence of wheezing patterns and their associations with independent variables.Cohort study of live births in 1993 in Pelotas, Brazil. A systematic subsample (20%) of the original cohort was evaluated at 6 months, 12 months and 4 years. At 10-12 years, 87.5% of the original cohort was contacted. Wheezing was categorized: transient, wheezing at 4 years but not at 10-12; persistent, wheezing at all evaluations; late-onset, wheezing at 10-12 years. Independent variables were analyzed: gender; skin color; family income; smoking/asthma during pregnancy; breastfeeding; respiratory infection/diarrhea (during the 1st year); family members with asthma/allergy (at 4 years and at 10-12); physician-diagnosed rhinitis/eczema (at 10-12 years).The subsample comprised 897 adolescents. Wheezing patterns were expressed as prevalence (95% CI): transient, 43.9% (40.7-47.2); persistent, 6.4% (4.8-8.0); and late-onset, 3.3% (2.2-4.5). The transient pattern was more common in children from low-income families, children breastfed for less time, children with a history of respiratory infections (during the 1st year) and children with asthma in the family (at 4 years). The persistent pattern was almost twice as common in males, in children whose mothers had asthma during pregnancy, in children with respiratory infections (during the 1st year) and in children with asthma in the family (at 4 and 10-12 years). The late-onset pattern was more prevalent among those with asthma in the family (at 10-12 years) and those diagnosed with rhinitis (at 10-12 years), being less prevalent among those reporting respiratory infections (during the 1st year) and those diagnosed with eczema (at 10-12 years).Knowledge of the associations of wheezing patterns allows us to adopt preventive and therapeutic measures.
- Published
- 2007
45. [Nutritional status of first to fourth-grade students of urban schools in Pelotas, Rio Grande do Sul State, Brazil]
- Author
-
Maria de Fátima Alves, Vieira, Cora Luiza Pavin, Araújo, Pedro Curi, Hallal, Samanta Winck, Madruga, Marilda Borges, Neutzling, Alicia, Matijasevich, Cynthia Munhoz dos Anjos, Leal, and Ana Maria Baptista, Menezes
- Subjects
Male ,Public Sector ,Schools ,Urban Population ,Body Weight ,Nutritional Status ,Child Nutrition Disorders ,Body Height ,Cross-Sectional Studies ,Thinness ,Reference Values ,Prevalence ,Educational Status ,Humans ,Female ,Private Sector ,Obesity ,Child ,Students ,Brazil - Abstract
This cross-sectional study included 20,084 students from urban schools (first to fourth-grade) in Pelotas, Rio Grande do Sul State, Brazil. Weight and height were measured, and nutritional status was classified according to the World Health Organization (height deficit) and International Obesity Task Force (overweight and obesity) criteria. The study also recorded the variables age, gender, type of school, and schooling (grade-for-age adequacy). Prevalence of height-for-age deficit was 3.5% (3.9% in boys and 3.1% in girls). Prevalence rates for overweight and obesity were 29.8% and 9.1%, respectively. Overweight and obesity were more frequent in private schools, while height-for-age deficit was more frequent in municipal or State schools. For both boys and girls, age was positively associated with underweight and inversely related to overweight and obesity. Inadequate schooling was associated with increased risk of height deficit and decreased risk of overweight and obesity. In conclusion, primary students' nutritional status depends not only on demographic and socioeconomic factors, but also on type of school.
- Published
- 2007
46. [Use of outpatient services in Pelotas, Rio Grande do Sul State, Brazil: factors related to above-average number of physician visits]
- Author
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Juvenal Soares, Dias-da-Costa, Maria Teresa Anselmo, Olinto, Denise Petrucci, Gigante, Ana Maria Baptista, Menezes, Silvia, Macedo, Tiago, Daltoé, Iná da Silva dos, Santos, and Sandra Costa, Fuchs
- Subjects
Adult ,Male ,Urban Population ,Middle Aged ,Cross-Sectional Studies ,Socioeconomic Factors ,Chronic Disease ,Ambulatory Care ,Humans ,Regression Analysis ,Female ,Health Expenditures ,Brazil ,Aged - Abstract
This cross-sectional, population-based study including males and females 20 to 69 years of age from the urban area of Pelotas, Rio Grande do Sul State, Brazil, aimed to verify characteristics associated with above-average number of medical consultations. The mean number of physician consultations in the previous year was 3.2, with a standard deviation of 5.5. The analysis considered two outcomes: individuals with more than eight physician visits per year (one SD above the mean) and more than 14 consultations (two SD above the mean). In the sample of 1,962 individuals, 183 (9.3%) reported more than eight physician consultations in the previous year. Logistic regression compared the outcomes with the following variables: sex, age, diabetes mellitus, hypertension, chronic bronchitis, minor psychiatric disorders, and hospitalization in the previous year. There were 57 individuals (2.9%) with more than 14 consultations during the year. Logistic regression showed significant differences for sex, hypertension, minor psychiatric disorders, and hospitalization in the previous year. The high demand does not always mean inadequate health services, and restricting the demand could result in policies that limit access to care, causing suffering to patients with serious conditions.
- Published
- 2006
47. [Epidemiology of elevated triciptal and subscapular skinfolds in adolescents]
- Author
-
Rodrigo Pereira, Duquia, Samuel de Carvalho, Dumith, Felipe Fossati, Reichert, Samanta Winck, Madruga, Luciano Nunes, Duro, Ana Maria Baptista, Menezes, and Cora Luiza, Araújo
- Subjects
Male ,Adolescent ,Skin Pigmentation ,Motor Activity ,Body Mass Index ,Diet ,Skinfold Thickness ,Cross-Sectional Studies ,Sex Factors ,Adipose Tissue ,Socioeconomic Factors ,Adolescent Behavior ,Humans ,Female ,Obesity ,Exercise ,Life Style ,Brazil - Abstract
The objective of this study was to describe and compare the tricipital (TSF) and subscapular skinfold (SSF) thickness according to demographic, socioeconomic, behavioral, and biological characteristics in adolescents from Pelotas, Rio Grande do Sul State, Brazil. A cross-sectional study nested in a birth cohort (n = 4,452; mean age = 11 years) was conducted. The outcomes were defined as skinfold thicknessor= 90th percentile of the National Center for Health Statistics reference curve. The prevalence rates for elevated TSF and SSF were 20.2% and 17.3%, respectively, in boys and 14.2% and 10.5% in girls. The strongest factor associated with adiposity in boys was socioeconomic status (p0.001), whereas among girls it was maternal body mass index (p0.001). Low physical activity (300 minutes/week) was associated with elevated SSF only among girls, while schooling was associated with increased TSF and SSF only among boys. Diet, skin color, and sedentary behavior were not associated with any of the outcomes. We concluded that the main predictors of adiposity were maternal and socioeconomic characteristics. We recommend that further studies on this issue apply other methods to estimate body composition in order to confirm our results.
- Published
- 2006
48. [Non-pharmacological management of hypertension in Southern Brazil]
- Author
-
Giovani, Sturmer, Juvenal Soares, Dias-da-Costa, Maria Teresa Anselmo, Olinto, Ana Maria Baptista, Menezes, Denise Petrucci, Gigante, and Silvia, Macedo
- Subjects
Adult ,Male ,Process Assessment, Health Care ,Directive Counseling ,Middle Aged ,Interviews as Topic ,Cross-Sectional Studies ,Patient Education as Topic ,Socioeconomic Factors ,Hypertension ,Humans ,Female ,Practice Patterns, Physicians' ,Brazil ,Aged - Abstract
A cross-sectional population-based study was carried out among individuals aged 20 to 69 years in the urban area of Pelotas, Rio Grande do Sul, Brazil. The objective was to analyze characteristics of hypertensive patients in relation to management of arterial hypertension. Among the 1,968 interviewees, 380 were hypertensive (19.3%), and 44.1% of these always consulted the same physician. Of the entire sample, 85.5% were sedentary, 48.2% showed excessive fat consumption, and 47.4% smoked. Most physicians recommend the following: lowering salt consumption (98.4%), cessation of alcohol consumption (93.7%), for losing weight, diet and consumption of low-fat food (88.2%), smoking cessation (73.2%), and physical activity (68.9%). The clinical management was classified as inadequate in 284 individuals (74.7%). Increased probability of adequate management was found among: women, individuals50 years, upper and middle-class patients, non-smokers, and patients with diabetes mellitus. Some findings showed positive aspects, but differences according to socioeconomic status evidenced lack of equity in care.
- Published
- 2006
49. [Prevalence of Diabetes Mellitus in Southern Brazil: a population-based study]
- Author
-
Juvenal Soares Dias, da Costa, Maria Teresa Anselmo, Olinto, Maria Cecília Formoso, Assunção, Denise Petrucci, Gigante, Silvia, Macedo, and Ana Maria Baptista, Menezes
- Subjects
Adult ,Male ,Cross-Sectional Studies ,Urban Population ,Surveys and Questionnaires ,Diabetes Mellitus ,Prevalence ,Humans ,Female ,Glucose Tolerance Test ,Middle Aged ,Brazil ,Aged - Abstract
To compare the prevalence of Diabetes Mellitus among the adult population of an urban area, according to self-reported diabetes and fasting glucose test results.We carried out a population-based cross-sectional study of 1,968 subjects aged 20-69 years, living in the urban area of the city of Pelotas, Southern Brazil, in the year 2000. Sample size was calculated at 1,800 subjects. We visited the households of 40 randomly selected census sectors. We administered a standardized questionnaire to all subjects, which included questions on the presence of "blood sugar" and on medical confirmation in case of positive responses. A subsample of 367 participants was selected to donate blood samples for laboratory tests, including fasting blood glucose. We adopted as cutoff points for the detection of diabetes levels of 126 mg/dl and 140 mg/dl. Results are shown as frequencies and their respective 95% confidence intervals.Of the subjects interviewed, 110 (5.6%; 95% CI: 4.6-6.6) referred the presence of Diabetes Mellitus diagnosed by a physician. In the subsample of 367 subjects who underwent blood testing, the prevalence of self-referred, physician-confirmed diabetes mellitus was 7.1% (95% CI: 4.5-9.7).The prevalence estimates found in the present study are compatible with those obtained in other national surveys. Population-based studies are rare Brazil, and may contribute to the planning of health care policies.
- Published
- 2006
50. [Frequency of high-fat and low-fiber diets among adolescents]
- Author
-
Marilda Borges, Neutzling, Cora Luiza Pavin, Araújo, Maria de Fátima Alves, Vieira, Pedro Curi, Hallal, and Ana Maria Baptista, Menezes
- Subjects
Dietary Fiber ,Male ,Cross-Sectional Studies ,Socioeconomic Factors ,Humans ,Female ,Feeding Behavior ,Child ,Child Nutritional Physiological Phenomena ,Diet Surveys ,Dietary Fats ,Diet Records - Abstract
To describe the frequency and associated factors of high-fat and low-fiber diets among adolescents.A cross-sectional study was carried out in adolescents aged 10-12 years in Pelotas, southern Brazil, in 2004 and 2005. Dietary patterns in the previous 12 months were evaluated using the Block questionnaire comprising 24 food items scored according to the frequency of consumption of high-fat and low-fiber food. In the crude analysis, the prevalence of high-fat and low-fiber diets were compared according to subgroups of independent variables (sex, skin color, socioeconomic condition, maternal schooling and adolescent's nutritional status). In order to adjust for confounders, multivariable analysis using Poisson's regression was carried out for each outcome.There were 4,452 adolescents included in the study, most of them (83.9%) had low-fiber diets and more than one third (36.6%) had high-fat diets. Socioeconomic condition and maternal schooling were directly associated with consumption of high-fat diets. Adolescents from socioeconomic groups A+B and C had lower prevalence of low-fiber diet.The prevalence of low-fiber and high-fat diets was high in this population of adolescents. Public policies targeting the determinants of dietary habits are necessary and urgent.
- Published
- 2006
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