85 results
Search Results
2. Extended cost--benefit analysis of tobacco taxation in Brazil.
- Author
-
Divino, Jose Angelo, Ehrl, Philipp, Candido, Osvaldo, and Pereira Valadao, Marcos Aurelio
- Subjects
SMOKING prevention ,TAXATION ,CROSS-sectional method ,PUBLIC health ,SOCIOECONOMIC factors ,INCOME ,GOVERNMENT policy ,COST effectiveness ,DESCRIPTIVE statistics ,TOBACCO products ,SMOKING ,TOBACCO - Published
- 2022
- Full Text
- View/download PDF
3. Effects of the illicit market on the price elasticity of cigarette consumption in Brazil.
- Author
-
Divino, Jose Angelo, Ehrl, Philipp, Candido, Osvaldo, and Pereira Valadao, Marcos Aurelio
- Subjects
SMOKING prevention ,GOVERNMENT policy ,RESEARCH funding ,INCOME ,SMOKING ,MARKETING ,LEGAL status of sales personnel ,DESCRIPTIVE statistics ,TAXATION ,SURVEYS ,LONGITUDINAL method ,TOBACCO products ,PUBLIC administration ,ECONOMICS - Published
- 2024
- Full Text
- View/download PDF
4. The cigarette market in Brazil: new evidence on illicit practices from the 2019 National Health Survey.
- Author
-
Szklo, André Salem and Drope, Jeffrey
- Subjects
MIDDLE-income countries ,SMOKING ,DESCRIPTIVE statistics ,SALES personnel ,BUSINESS ,INDUSTRIES ,TAXATION ,TOBACCO products ,CONFIDENCE intervals ,LOW-income countries ,ECONOMICS - Published
- 2024
- Full Text
- View/download PDF
5. Global review of tobacco product flavour policies.
- Author
-
Erinoso, Olufemi, Smith, Katherine Clegg, Iacobelli, Michael, Saraf, Sejal, Welding, Kevin, and Cohen, Joanna E.
- Subjects
FLAVORING essences ,PACKAGING ,MARKETING ,GOVERNMENT policy ,DESCRIPTIVE statistics ,TOBACCO products ,TOBACCO - Published
- 2021
- Full Text
- View/download PDF
6. Antidoping programme and biological monitoring before and during the 2014 FIFA World Cup Brazil.
- Author
-
Baume, Norbert, Jan, Nicolas, Emery, Caroline, Mandanis, Béatrice, Schweizer, Carine, Giraud, Sylvain, Leuenberger, Nicolas, Marclay, François, Nicoli, Raul, Perrenoud, Laurent, Robinson, Neil, Dvorak, Jiri, and Saugy, Martial
- Subjects
FIFA World Cup ,DOPING in sports ,ANABOLIC steroids in sports ,ANTI-doping policy in sports ,FOOTBALL players - Abstract
Background The FIFA has implemented an important antidoping programme for the 2014 FIFA World Cup. Aim To perform the analyses before and during the World Cup with biological monitoring of blood and urine samples. Methods All qualified players from the 32 teams participating in the World Cup were tested out-of-competition. During the World Cup, 2-8 players per match were tested. Over 1000 samples were collected in total and analysed in the WADA accredited Laboratory of Lausanne. Results The quality of the analyses was at the required level as described in the WADA technical documents. The urinary steroid profiles of the players were stable and consistent with previously published papers on football players. During the competition, amphetamine was detected in a sample collected on a player who had a therapeutic use exemption for attention deficit hyperactivity disorder. The blood passport data showed no significant difference in haemoglobin values between out-of-competition and postmatch samples. Conclusions Logistical issues linked to biological samples collection, and the overseas shipment during the World Cup did not impair the quality of the analyses, especially when used as the biological passport of football players. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
7. The Baby-Friendly Hospital Initiative shows positive effects on breastfeeding indicators in Brazil.
- Author
-
Isoyama Venancio, Sonia, Regina Dias Médici Saldiva, Sílvia, Mercedes Loureiro Escuder, Maria, and Regina Justo Giugliani, Elsa
- Subjects
BREASTFEEDING promotion ,CHI-squared test ,CONFIDENCE intervals ,EPIDEMIOLOGY ,POLICY sciences ,QUESTIONNAIRES ,RESEARCH funding ,STATISTICS ,DATA analysis ,EVALUATION of human services programs ,DESCRIPTIVE statistics - Abstract
Background The Baby-Friendly Hospital Initiative (BFHI) has been implemented by WHO and Unicef with a view to protect, promote and support breast feeding. This paper aims to assess the influence of the BFHI on breastfeeding indicators in Brazil, using data from the 2nd Survey of Breastfeeding Prevalence, conducted in 2008. Methods Data on 64 municipalities were analysed: a total of 65 936 infants under the age of 1 year who were covered by the 2008 immunisation campaign. The outcomes of interest were breast feeding in the first hour of life in infants under 1 year of age; exclusive breast feeding on the first day after hospital discharge in infants under 4 months of age; exclusive breast feeding in infants under 2, 3 and 6 months of age; and pacifier use in infants under 6 months of age. The influence of birth in baby-friendly hospitals (BFHs) on these end points was analysed by means of Poisson regression with robust variance for complex samples. Findings Infants born in BFHs were 9% more likely to be breast fed in the first hour of life and 6% more likely to be breast fed on the first day at home. Exclusive breast feeding was 13%, 8% and 6% more likely in infants under the ages of 2, 3 and 6 months, respectively, born in BFHs. Birth in a BFH also correlated with significant less pacifier use. Conclusions The BFHI has had an impact on several indicators of breast feeding. The authors hope the results of this study will make policy makers and health professionals aware of the importance and potential of this strategy. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
8. Adolescent blood pressure, body mass index and skin folds: sorting out the effects of early weight and length gains.
- Author
-
Menezes, Ana M. B., Hallal, Pedro C., Dumith, Samuel C., Matijasevich, Alicia M., Araújo, Cora L. P., Yudkin, John, Osmond, Clive, Barros, Fernando C., and Victora, Cesar G.
- Subjects
BIRTH weight ,BLOOD pressure ,CONFIDENCE intervals ,HUMAN growth ,LONGITUDINAL method ,REGRESSION analysis ,RESEARCH funding ,SKIN ,STATURE ,WEIGHT gain ,BODY mass index ,DESCRIPTIVE statistics - Abstract
Background Although there is longstanding evidence of the short-term benefits of promoting rapid growth for young children in low-income settings, more recent studies suggest that early weight gain can also increase the risk of chronic diseases in adults. This paper attempts to separate the effects of early life weight and length/height gains on blood pressure, body mass index (BMI), sum of skin folds and subscapular/triceps skin fold ratio at 14-15 years of age. Methods The sample comprised 833 members of a prospective population-based birth cohort from Brazil. Conditional size (weight or height) analyses were used to express the difference between observed size at a given age and expected size based on a regression, including all previous measures of the same anthropometric index. A positive conditional weight or height indicates growing faster than expected given prior size. Results Conditional weights at all age ranges were positively associated with most outcomes; each z-score of conditional weight at 4 years was associated with an increase of 6.1 mm in the sum of skin folds (95% CI 4.5 to 7.6) in adolescence after adjustment for conditional length/height. Associations of the outcomes with conditional length/height were mostly negative or nonsignificant--each z-score was associated with a reduction of 2.4 mm (95% CI -3.8 to -1.1) in the sum of skin folds after adjustment for conditional weight. No associations were found with the skin fold ratio. Conclusion The promotion of rapid length/height gain without excessive weight gain seems to be beneficial for long-term outcomes, but this requires confirmation from other studies. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
9. Straw cigarette branding: misleading descriptors and a new Marlboro man.
- Author
-
Grilo, Graziele, Welding, Kevin, Salem Szklo, André, Cohen, Joanna E., and Clegg Smith, Katherine
- Subjects
LABELING laws ,PACKAGING ,MEDICINE information services ,SMOKING cessation ,ACQUISITION of property ,HEALTH information services ,ADVERTISING ,MARKETING ,RESEARCH funding ,TOBACCO products ,DATA analysis software - Published
- 2023
- Full Text
- View/download PDF
10. Decrease in mortality rate and hospital admissions for acute myocardial infarction after the enactment of the smoking ban law in São Paulo city, Brazil.
- Author
-
Abe, Tania M. O., Scholz, Jaqueline, de Masi, Eduardo, Nobre, Moacyr R. C., and Filho, Roberto Kalil
- Subjects
SMOKING cessation -- Law & legislation ,MORTALITY ,COMPARATIVE studies ,HOSPITAL admission & discharge ,MYOCARDIAL infarction ,PATIENTS ,TIME series analysis ,DATA analysis software ,DESCRIPTIVE statistics - Published
- 2017
- Full Text
- View/download PDF
11. Arguments used by proponents and opponents in Brazil's regulatory discussions of e-cigarettes and heated tobacco products.
- Author
-
Nunes Rubinstein, Mônica and Leão, Teresa
- Subjects
HEAT ,HEALTH policy ,ELECTRONIC cigarettes ,DISCUSSION ,TIME ,PUBLIC health ,MARKETING ,COMPARATIVE studies ,BUSINESS ,GOVERNMENT policy ,DESCRIPTIVE statistics ,TOBACCO products ,CONTENT analysis ,TOBACCO ,VIDEO recording - Published
- 2023
- Full Text
- View/download PDF
12. Estimating the size of illicit tobacco consumption in Brazil: findings from the global adult tobacco survey.
- Author
-
Magno Iglesias, Roberto, Salem Szklo, André, Carvalho de Souza, Mirian, and de Almeida, Liz Maria
- Subjects
TAX laws ,TOBACCO products ,CONFIDENCE intervals ,CRIME ,PROBABILITY theory ,SALES personnel ,SMOKING ,RETROSPECTIVE studies ,DATA analysis software ,DESCRIPTIVE statistics ,ECONOMICS - Published
- 2017
- Full Text
- View/download PDF
13. 'If I hadn't seen this picture, I'd be smoking'--perceptions about innovations in health warnings for cigarette packages in Brazil: a focus group study.
- Author
-
de Abreu Perez, Cristina, Bastos Camacho, Luiz Antonio, Lacerda Mendes, Felipe, Oliveira da Silva, Andre Luiz, Figueiredo, Valeska Carvalho, de Oliveira Latuf, Gloria Maria, Messeder Sebrao Fernandes, Ana Marcia, Duarte Albertassi, Patrícia Gonçalves, Castello Branco, Patricia Aleksitch, Branco, Patricia Francisco, Schimaneski Piras, Stefania, and Carvalho Suarez, Maribel
- Subjects
FOCUS groups ,ATTITUDE (Psychology) ,COMMUNICATION barriers ,FEAR ,LANGUAGE & languages ,LABELS ,RISK perception ,HEALTH ,INFORMATION resources ,SOCIAL status ,ATTENTION ,HEALTH attitudes ,RESEARCH funding ,SMOKING ,TOBACCO products ,DIFFUSION of innovations ,PUBLIC opinion ,HEALTH promotion ,COLOR - Published
- 2023
- Full Text
- View/download PDF
14. Effects of the Brazilian tax reform plans on the tobacco market.
- Author
-
Divino, Jose Angelo, Ehrl, Philipp, Candido, Osvaldo, and Pereira Valadao, Marcos Aurelio
- Subjects
TAX laws ,SMOKING prevention ,INDUSTRIES ,HEALTH care reform ,MARKETING ,SURVEYS ,GOVERNMENT policy ,TOBACCO products ,COVID-19 pandemic ,TOBACCO - Published
- 2022
- Full Text
- View/download PDF
15. infant up-to-date and timely vaccination.
- Author
-
Lima de Souza, Evelyn, de Rossi Ferreira, Vinicius Leati, Alves Waldman, Eliseu, and Sayuri Sato, Ana Paula
- Subjects
IMMUNIZATION ,CONFIDENCE intervals ,IMMUNIZATION of children ,AGE distribution ,CROSS-sectional method ,MEDICAL protocols ,SOCIOECONOMIC factors ,HEALTH literacy ,DESCRIPTIVE statistics ,PUBLIC welfare ,SOCIODEMOGRAPHIC factors ,ODDS ratio ,HEALTH promotion ,SECONDARY analysis ,LONGITUDINAL method - Published
- 2022
- Full Text
- View/download PDF
16. Cross- validation of four different survey methods used to estimate illicit cigarette consumption in Brazil.
- Author
-
Salem Szklo, André, Magno Iglesias, Roberto, Stoklosa, Michal, Carvalho Figueiredo, Valeska, Welding, Kevin, de Souza Junior, Paulo Roberto Borges, Trindade Machado, Alessandra, Leite Martins, Luis Felipe, Nascimento, Hannah, and Drope, Jeffrey
- Subjects
TAXATION ,CONFIDENCE intervals ,SELF-evaluation ,SURVEYS ,TOBACCO products - Published
- 2022
- Full Text
- View/download PDF
17. Letter from Brazil.
- Author
-
Wills, Adrian J.
- Subjects
EXPERIENCE ,MEDICAL care ,NEUROLOGICAL disorders - Abstract
The author describes his experience of working in the Department of Neurology, Hospital Universitario Antonio Pedro, Niteroi as part of an exchange programme. He mentions that the trip to Brazil provided him an opportunity to compare two different health systems, of Great Britain and Brazil. He states that healthcare is free but the state will not pay for certain drugs, continuity of care and team work are much more in evident in Brazil than in the Great Britain.
- Published
- 2013
- Full Text
- View/download PDF
18. The effect of São Paulo's smoke-free legislation on carbon monoxide concentration in hospitality venues and their workers.
- Author
-
Issa, Jaqueline S., Abe, Tania M. O., Pereira, Alexandre C., Megid, Maria Cristina, Shimabukuro, Cristina E., Valentin, Luis Sergio O., Ferreira, Marizete M. da C., Nobre, Moacyr R. C., Lancarotte, Ines, and Barretto, Antonio Carlos Pereira
- Subjects
SMOKING laws ,INDOOR air pollution ,ANALYSIS of variance ,BREATH tests ,CARBON monoxide ,COMPARATIVE studies ,CONFIDENCE intervals ,FOOD service ,EVALUATION of medical care ,PASSIVE smoking ,PUBLIC spaces ,RESEARCH funding ,SMOKING ,PRE-tests & post-tests ,REPEATED measures design - Abstract
Background Studies have shown that there is no safe level of secondhand smoke (SHS) exposure and there is a close link between SHS and the risk of coronary heart disease and stroke. Carbon monoxide (CO) is one of the most important components present in SHS. Objective To evaluate the impact of the smoking ban law in the city of Sao Paulo, Brazil, on the CO concentration in restaurants, bars, night clubs and similar venues and in their workers. Methods In the present study we measured CO concentration in 585 hospitality venues. CO concentration was measured in different environments (indoor, semi-open and open areas) from visited venues, as well as, in the exhaled air from approximately 627 workers of such venues. Measurements were performed twice, before and 12 weeks after the law implementation. In addition, the quality of the air in the city during the same period of our study was verified. Results The CO concentration pre-ban and pot-ban in hospitality venues was indoor area 4.57 (3.70) ppm vs 1.35 (1.66) ppm (p<0.0001); semi-open 3.79 (2.49) ppm vs 1.16 (1.14) ppm (p<0.0001); open area 3.31(2.2) ppm vs 1.31 (1.39) ppm (p<0.0001); smoking employees 15.78 (9.76) ppm vs 11.50 (7.53) ppm (p<0.0001) and non-smoking employees 6.88 (5.32) ppm vs 3.50 (2.21) ppm (p<0.0001). The average CO concentration measured in the city was lower than 1 ppm during both pre-ban and post-ban periods. Conclusion São Paulo's smoking-free legislation reduced significantly the CO concentration in hospitality venues and in their workers, whether they smoke or not. [ABSTRACT FROM AUTHOR]
- Published
- 2011
- Full Text
- View/download PDF
19. Trends in stroke incidence, mortality and case fatality rates in Joinville, Brazil: 1995–2006.
- Author
-
N L Cabral
- Subjects
CEREBROVASCULAR disease prevention ,DISEASE incidence ,DEATH rate ,MEDICAL quality control ,MEDICAL publishing ,INPATIENT care ,DEVELOPED countries - Abstract
BACKGROUND: Studying stroke rates in a whole community is a rational way to assess the quality of patient care and primary prevention. However, there are few studies of trends in stroke rates worldwide and none in Brazil. OBJECTIVE: Established study methods were used to define the rates for first ever stroke in a defined population in Brazil compared with similar data obtained and published in 1995. METHODS: All stroke cases occurring in the city of Joinville during 2005–2006 were prospectively ascertained. Crude incidence and mortality rates were determined, and age adjusted rates and 30 day case fatality were calculated and compared with the 1995 data. RESULTS: Of the 1323 stroke cases registered, 759 were first ever strokes. The incidence rate per 100 000 was 105.4 (95% CI 98.0 to 113.2), mortality rate was 23.9 (95% CI 20.4 to 27.8) and the 30 day case fatality was 19.1%. Compared with the 1995 data, we found that the incidence had decreased by 27%, mortality decreased by 37% and the 30 day case fatality decreased by 28%. CONCLUSIONS: Using defined criteria we showed that in an industrial southern Brazilian city, stroke rates are similar to those from developed countries. A significant decrease in stroke rates over the past decade was also found, suggesting an improvement in primary prevention and inpatient care of stroke patients in Joinville. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
20. Avoidance of smoking: the impact of warning labels in Brazil.
- Author
-
Nascimento, B. E. M., Oliveira, L., Vieira, A. S., Joffily, M., Gleiser, S., Pereira, M. G., Cavalcante, T., and Volchan, E.
- Subjects
WARNING labels ,CIGARETTE package labels ,SMOKING cessation ,VISUAL communication ,HEALTH ,SMOKING - Abstract
Background: Research on human emotion shows that pictures drive the activity of specialised brain networks affecting attitude and behaviour. Pictorial warnings on cigarette packages are considered one of the most effective ways to convey information on the health consequences of smoking. However, few studies have evaluated the effectiveness of warning labels to elicit avoidance of smoking. Objectives: To investigate the impact of pictorial health warnings conveyed by the Brazilian tobacco control programme through a well-established psychometric tool designed for studies on emotion and behaviour. Methods: Graphic Brazilian cigarette warnings labels were evaluated. They consisted of the two sets of warning pictures displayed in 20024 (n = 9) and 2004-8 (n = 10). Pleasant, unpleasant and neutral pictures selected from a standard catalogue were used as controls. Undergraduate students (n = 212, 18% smokers) evaluated the emotional content of each picture in two effective dimensions: hedonic valence and arousal. Participants were not provided with the sources of distinction between control and warning pictures. Results: The judgements of hedonic content of the warning pictures ranged from neutral to very unpleasant. None was classified as highly arousing. Smokers judged warning pictures representing people smoking significantly more pleasant than pictures without smoking scenes, and significantly more so than non-smokers. No significant differences between smokers and non-smokers were found for warning pictures without these smoking scenes. Conclusion: Previous studies have shown that the most threatening and arousing pictures prompt the greatest evidence of defensive activation. Emotional ratings of Brazilian warning pictures described them as unpleasant but moderately arousing. To intensify avoidance of the packages, future graphic warnings should therefore generate more arousal. The ratings for the Brazilian warning pictures indicated that, except for those depicting people smoking, judgements by smokers and non-smokers were similar, suggesting a potential applicability in both prevention and cessation. Smoking cues, however, should be avoided. [ABSTRACT FROM AUTHOR]
- Published
- 2008
- Full Text
- View/download PDF
21. Social inequalities and the pandemic of COVID-19: the case of Rio de Janeiro.
- Author
-
Silva, Julio and Ribeiro-Alves, Marcelo
- Subjects
COVID-19 ,HEALTH services accessibility ,AGE distribution ,ECONOMIC status ,PSYCHOLOGICAL vulnerability ,CROWDS ,DISEASE incidence ,RACE ,SOCIOECONOMIC factors ,SEX distribution ,COVID-19 pandemic ,EDUCATIONAL attainment - Published
- 2021
- Full Text
- View/download PDF
22. Prognostic value of electrocardiographic abnormalities in adults from the Brazilian longitudinal study of adults' health.
- Author
-
Martins Pinto-Filho, Marcelo, Caldeira Brant, Luisa, Padilha dos Reis, Rodrigo, Giatti, Luana, Bartholow Duncan, Bruce, Lotufo, Paulo A., M. da Fonseca, Maria de Jesus, Geraldo Mill, Jose, Chagas de Almeida, Maria da Conceição, MacFarlane, Peter, Barreto, Sandhi Maria, Pinho Ribeiro, Antonio Luiz, Pinto-Filho, Marcelo Martins, Brant, Luisa Caldeira, Dos Reis, Rodrigo Padilha, Duncan, Bruce Bartholow, da Fonseca, Maria de Jesus M, Mill, Jose Geraldo, de Almeida, Maria da Conceição Chagas, and Ribeiro, Antonio Luiz Pinho
- Subjects
ADULTS ,PROGNOSIS ,LONGITUDINAL method ,MORTALITY ,CARDIOVASCULAR diseases risk factors ,RESEARCH ,RESEARCH methodology ,HEALTH status indicators ,CARDIOVASCULAR diseases ,RETROSPECTIVE studies ,DISEASE incidence ,MEDICAL cooperation ,EVALUATION research ,RISK assessment ,PRIMARY health care ,COMPARATIVE studies ,ELECTROCARDIOGRAPHY - Abstract
Objective: Cardiovascular diseases (CVDs) are highly preventable non-communicable diseases. ECG is a potential tool for risk stratification with respect to CVD. Our aim was to evaluate ECG's role in all-cause and cardiovascular mortality prediction.Methods: Participants from the Brazilian Longitudinal Study of Adult Health, free of known CVD at baseline were included. A 12-lead ECG was obtained at baseline (2008-2010). Participants were followed up to 2018 by annual interviews. Deaths were independently reviewed. Cox as well as Fine and Grey multivariable regression models were applied to evaluate if the presence of any major electrocardiographic abnormality (MEA), defined according to the Minnesota Code system, would predict total and cardiovascular deaths. We also evaluated the Net Reclassification Index of adding MEA to the Systematic Coronary Risk Evaluation (SCORE).Results: The 13 428 participants (median age 51 years, 45% men) were followed up for 8±1 years. All-cause and cardiovascular mortality occurred in 2.8% and 1.2% of the population, respectively. Prevalent MEA was an independent predictor of overall (HR=2.3, 95% CI 1.7 to 2.9) and cardiovascular mortality (HR=4.6, 95% CI 3.0 to 7.0) after adjustments for age, race, education and traditional cardiovascular risk factors. Adding MEA to the SCORE resulted in 9% mis-reclassification in the non-event subgroup and 33% correct reclassification in those with a fatal cardiovascular event.Conclusion: Presence of MEA was an independent predictor of overall and cardiovascular mortality. ECG may have a role in risk prediction of cardiovascular mortality in primary care. [ABSTRACT FROM AUTHOR]- Published
- 2021
- Full Text
- View/download PDF
23. Mortality from injuries and other causes in a cohort of 21,800 Brazilian steel workers.
- Author
-
Barreto, S M, Swerdlow, A J, Smith, P G, Higgins, C D, and Andrade, A
- Subjects
COMPARATIVE studies ,CAUSES of death ,LONGITUDINAL method ,RESEARCH methodology ,MEDICAL cooperation ,OCCUPATIONAL diseases ,QUESTIONNAIRES ,RESEARCH ,STEEL ,TRAFFIC accidents ,WOUNDS & injuries ,EVALUATION research - Abstract
Objectives: Injury is the leading cause of death in the male working population of Brazil. An important fraction of these deaths are work related. Very few cohort studies of steel workers, and none from developing countries, have reported on mortality from injuries. This paper analyses mortality from work and non-work related injuries among Brazilian steel workers.Methods: Deaths during employment from 1 January 1977 to 30 November 1992 were analysed in a cohort of 21,816 male steel workers. Mortality rates specific for age and calendar year among the workers were compared with those of the male population of the state where the plant is located. Work related injuries were analysed by comparing the mortality rates for different subgroups of the cohort.Results: The number of deaths (391) was less than half that expected based on death rates of the general population. Over 60% (242) of deaths were due to injuries. Mortality from most causes was substantially below that in the general population, but that from unintentional injury, was 50% above that of the general population. Standardised mortality ratios (SMRs) were highest for the youngest and the oldest employees and for labourers and clerical workers. Mortality from motor vehicle injury was twice that expected from population rates (SMR = 209, 95% confidence interval (95% CI) 176-244). There was a 67% fall in the age adjusted mortality from occupational injuries in the study period.Conclusion: The healthy worker effect in this cohort was greater than that commonly found in studies of occupational groups in developed countries, probably because of a greater socioeconomic gap between employed and unemployed populations in Brazil, and unequal distribution of health care resources. Mortality was especially high for motor vehicle injuries. The fall in mortality from occupational injuries during the study period was probably due to improvement in safety standards, increased automation, and better medical care. There is a need to investigate risk factors for unintentional injuries among steel workers, especially those due to motor vehicle injuries. Prevention of occupational and nonoccupational injuries should be a main priority in Brazil. [ABSTRACT FROM AUTHOR]- Published
- 1996
- Full Text
- View/download PDF
24. Basilar impression and Arnold-Chiari malformation. A study of 66 cases.
- Author
-
Caetano de Barros, M, Farias, W, Ataíde, L, and Lins, S
- Subjects
ARNOLD-Chiari deformity ,BLACK people ,DIFFERENTIAL diagnosis ,NEUROLOGIC manifestations of general diseases ,RADIOGRAPHY ,WHITE people ,MULTIPLE human abnormalities ,DISEASE complications - Published
- 1968
25. Smoke- free legislation and neonatal and infant mortality in Brazil: longitudinal quasiexperimental study.
- Author
-
Hone, Thomas, Szklo, Andre Salem, Filippidis, Filippos T., Laverty, Anthony A., Sattamini, Isabela, Been, Jasper V., Vianna, Cristiane, Souza, Mirian, de Almeida, Liz Maria, and Millett, Christopher
- Subjects
SMOKING laws ,CONFIDENCE intervals ,ECOLOGICAL research ,INFANT mortality ,LONGITUDINAL method ,RESEARCH methodology ,PASSIVE smoking ,PUBLIC spaces ,REGRESSION analysis ,DESCRIPTIVE statistics - Published
- 2020
- Full Text
- View/download PDF
26. Ambient heat and hospitalisation for COPD in Brazil: a nationwide case-crossover study.
- Author
-
Qi Zhao, Shanshan Li, Zanotti Stagliorio Coelho, Micheline De Sousa, Nascimento Saldiva, Paulo Hilário, Rongbin Xu, Huxley, Rachel R., Abramson, Michael J., Yuming Guo, Zhao, Qi, Li, Shanshan, Coelho, Micheline de Sousa Zanotti Stagliorio, Saldiva, Paulo Hilário Nascimento, Xu, Rongbin, and Guo, Yuming
- Subjects
HEAT ,WEATHER ,GLOBAL warming ,AGE groups - Abstract
Background: Heat exposure has been related to increased morbidity and mortality for several health outcomes. There is little evidence whether this is also true for COPD. This study quantified the relationship between ambient heat and hospitalisation for COPD in the Brazilian population.Methods: Data on hospitalisations for COPD and weather conditions were collected from 1642 cities during the 2000-2015 hot seasons. A time-stratified, case-crossover design was used for city-specific analyses, which were then pooled at the regional and national levels using random-effect meta-analyses. Stratified analyses were performed by sex, age group and early/late hot season. Annual change in the association was examined using a random-effect meta-regression model.Results: The OR of hospitalisation was 1.05 (95% CI 1.04 to 1.06) for every 5℃ increase in daily mean temperature at the national level, with the effect estimate stronger in the late hot season compared with the early hot season. The effect was similar in women and in men but was greatest for those aged ≥75 years. The association was stronger in the central west and southeast regions and minimal in the northeast. Assuming a causal relationship, 7.2% of admissions were attributable to heat exposure. There was no significant temporal decline in the impact of ambient heat over the 16-year study period.Conclusion: In Brazil, exposure to ambient heat was positively associated with hospitalisation for COPD, particularly during the late hot season. These data add to the growing evidence base implicating global warming as being an important contributor to the future healthcare burden. [ABSTRACT FROM AUTHOR]- Published
- 2019
- Full Text
- View/download PDF
27. Could Brazil's community health model ease pressure on NHS general practice?
- Author
-
Ebikeme, Charles
- Subjects
PSYCHOLOGICAL burnout ,GENERAL practitioners ,FAMILY medicine ,COMMUNITY health services ,FAMILY health ,NATIONAL health services ,MEDICAL care use ,HOLISTIC medicine ,EMPLOYEES' workload ,PSYCHOSOCIAL factors ,GOVERNMENT aid ,FAMILY services - Published
- 2023
- Full Text
- View/download PDF
28. Cigarettes point of purchase patterns in 19 low-income and middle-income countries: Global Adult Tobacco Survey, 2008-2012.
- Author
-
Mbulo, Lazarous, Kruger, Judy, Hsia, Jason, Shaoman Yin, Salandy, Simone, Orlan, Elizabeth N., Agaku, Israel, and Ribisl, Kurt M.
- Subjects
SMOKING prevention ,ACQUISITION of property ,HEALTH behavior ,MEDICAL protocols ,SURVEYS ,TOBACCO products ,DISEASE prevalence ,HEALTH literacy ,DESCRIPTIVE statistics ,MIDDLE-income countries ,LOW-income countries - Published
- 2019
- Full Text
- View/download PDF
29. T-piece versus self-inflating bag ventilation in preterm neonates at birth.
- Author
-
Guinsburg, Ruth, de Almeida, Maria Fernanda Branco, de Castro, Junia Sampel, Gonçalves-Ferri, Walusa Assad, Marques, Patricia Franco, Caldas, Jamil Pedro Siqueira, Krebs, Vera Lucia Jornada, de Souza Rugolo, Ligia Maria Suppo, de Almeida, João Henrique Carvalho Leme, Luz, Jorge Hecker, Procianoy, Renato S., Bandeira Duarte, José Luiz Muniz, Penido, Marcia Gomes, de Lima Mota Ferreira, Daniela Marques, Filho, Navantino Alves, de Albuquerque Diniz, Edna Maria, Santos, Juliana Paula, Acquesta, Ana Lucia, dos Santos, Cristina Nunes, and Gonzalez, Maria Rafaela Conde
- Subjects
PREMATURE infants ,RESPIRATORY therapy for newborn infants ,CONTINUOUS positive airway pressure ,ARTIFICIAL respiration ,GESTATIONAL age ,TREATMENT effectiveness ,ARTIFICIAL respiration equipment ,PREMATURE infant diseases ,LONGITUDINAL method ,EVALUATION of medical care ,PREGNANCY ,SURVIVAL analysis (Biometry) ,MECHANICAL ventilators ,PRODUCT design ,DISCHARGE planning ,INSUFFLATION ,POSITIVE end-expiratory pressure ,STANDARDS ,EQUIPMENT & supplies - Abstract
Objective: To verify whether the use of the T-piece resuscitator compared with the self-inflating bag in preterm infants ventilated at birth modifies survival to hospital discharge without major morbidities.Design: Pragmatic prospective cohort study.Setting: 20 Brazilian university hospitals of Brazilian Network on Neonatal Research. Patients were 1962 inborn infants in 2014-2015 ventilated at birth with 23-33' weeks gestation and birth weight 400-1499 g without malformations. Patients transferred until the 27th day after birth were excluded.Interventions: Positive pressure ventilation at birth with T-piece resuscitator or self-inflating bag without positive end expiratory pressure valve. Intervention with ventilation followed the Brazilian Society of Pediatrics guidelines. The choice of the equipment was at the neonatologist's discretion in each delivery. The main outcome measures were survival to hospital discharge without bronchopulmonary dysplasia, severe peri-intraventricular haemorrhage and periventricular leucomalacia. Logistic regression adjusted for confounding variables was applied for main outcome.Results: 1456 (74%) were only ventilated with T-piece resuscitator and 506 (26%) with the self-inflating bag. The characteristics of those ventilated with T-Piece resuscitator versus self-inflating bag were birth weight 969 ± 277 vs 941 ± 279 g, gestational age 28.2±2.5 vs 27.8±2.7 weeks and survival to hospital discharge without major morbidities 47% vs 35%. Logistic regression adjusted for maternal characteristics, obstetric and neonatal morbidities showed that the T-piece resuscitator increased the chance of survival to hospital discharge without major morbidities (OR=1.38; 95% CI 1.06 to 1.80; Hosmer-Lemeshow goodness of fit: 0.695).Conclusion: This study is the first that highlights the effectiveness of T-piece resuscitator ventilation in improving relevant outcomes in preterm neonates. [ABSTRACT FROM AUTHOR]- Published
- 2018
- Full Text
- View/download PDF
30. Evaluation of seven rapid tests for syphilis available in Brazil using defibrinated plasma panels.
- Author
-
Bazzo, Maria Luiza, da Motta, Leonardo Rapone, Rudolf-Oliveira, Renata Cristina Messores, Bigolin, Alisson, Golfetto, Lisléia, Mesquita, Fábio, Benzaken, Adele Schwartz, Gaspar, Pamela Cristina, Coelho Pires, Ana Flavia Nacif P., Ferreira Júnior, Orlando da Costa, Franchini, Miriam, and Pires, Ana Flavia Nacif P Coelho
- Subjects
DIAGNOSIS of syphilis ,BACTERIA ,COMPARATIVE studies ,FIBRIN ,RESEARCH methodology ,MEDICAL cooperation ,MEDICAL screening ,RESEARCH ,RESEARCH evaluation ,EVALUATION research ,SYPHILIS ,ROUTINE diagnostic tests ,INFECTIOUS disease transmission - Abstract
Objectives: In 2012, the WHO estimated that 6 million new cases of syphilis per year would occur worldwide, including 937 000 in Brazil. Early diagnosis and treatment of syphilis are essential to reduce morbidity and prevent transmission. The availability of rapid tests (RTs) for this diagnosis means that testing can be performed more quickly, as a point-of-care test, even in non-laboratory environments and requires only simple technical training to antibodies detection. The objective of this study was to evaluate the performance and operational aspects of seven commercially available RTs for syphilis in Brazil.Methods: Seven rapid treponemal tests were evaluated for sensitivity, specificity, accuracy and Kappa value, according to a panel composed of 493 members. The operational performance of the assay was also determined for these tests.Results: The seven RTs showed sensitivity ranging from 94.5% to 100% when compared with the reference tests and specificity of between 91.5% and 100%. All the RTs evaluated presented good operational performance, and only one failed to present the minimum specificity as defined by Brazil's Ministry of Health.Conclusion: All the tests presented good operational performance, and the professionals who performed them considered them to be easy to use and interpret. This evaluation is important for making informed choices of tests to be used in the Brazilian Unified Health System. [ABSTRACT FROM AUTHOR]- Published
- 2017
- Full Text
- View/download PDF
31. Sports injury and illness incidence in the Rio de Janeiro 2016 Olympic Summer Games: A prospective study of 11274 athletes from 207 countries.
- Author
-
Soligard, Torbjørn, Steffen, Kathrin, Palmer, Debbie, Alonso, Juan Manuel, Bahr, Roald, Dias Lopes, Alexandre, Dvorak, Jiri, Grant, Marie-Elaine, Meeuwisse, Willem, Mountjoy, Margo, Pena Costa, Leonardo Oliveira, Salmina, Natalia, Budgett, Richard, Engebretsen, Lars, and Lopes, Alexandre Dias
- Subjects
SPORTS injuries ,SPORTS medicine ,OLYMPIC Games ,MULTI-sport tournaments ,ELITE athletes ,ATHLETES ,GASTROINTESTINAL diseases ,LONGITUDINAL method ,RESPIRATORY diseases ,SPECIAL days ,DISEASE incidence - Abstract
Objective: To describe the pattern of injuries and illnesses sustained during the Games of the XXXI Olympiad, hosted by Rio de Janeiro from 5 to 21 August 2016.Methods: We recorded the daily incidence of athlete injuries and illnesses (1) through the reporting of all National Olympic Committee (NOC) medical teams and (2) in the polyclinic and medical venues by the Rio 2016 medical staff.Results: In total, 11 274 athletes (5089 women, 45%; 6185 men, 55%) from 207 NOCs participated in the study. NOC and Rio 2016 medical staff reported 1101 injuries and 651 illnesses, equalling 9.8 injuries and 5.4 illnesses per 100 athletes over the 17-day period. Altogether, 8% of the athletes incurred at least one injury and 5% at least one illness. The injury incidence was highest in BMX cycling (38% of the athletes injured), boxing (30%), mountain bike cycling (24%), taekwondo (24%), water polo (19%) and rugby (19%), and lowest in canoe slalom, rowing, shooting, archery, swimming, golf and table tennis (0%-3%). Of the 1101 injuries recorded, 40% and 20% were estimated to lead to ≥1 and >7 days of absence from sport, respectively. Women suffered 40% more illnesses than men. Illness was generally less common than injury, with the highest incidence recorded in diving (12%), open-water marathon (12%), sailing (12%), canoe slalom (11%), equestrian (11%) and synchronised swimming (10%). Illnesses were also less severe; 18% were expected to result in time loss. Of the illnesses, 47% affected the respiratory system and 21% the gastrointestinal system. The anticipated problem of infections in the Rio Olympic Games did not materialise, as the proportion of athletes with infectious diseases mirrored that of recent Olympic Games (3%).Conclusion: Overall, 8% of the athletes incurred at least one injury during the Olympic Games, and 5% an illness, which is slightly lower than in the Olympic Summer Games of 2008 and 2012. [ABSTRACT FROM AUTHOR]- Published
- 2017
- Full Text
- View/download PDF
32. Smokers in Brazil: who are they?
- Author
-
Salem Szklo, André, Carvalho de Souza, Mirian, Szklo, Moysés, and de Almeida, Liz Maria
- Subjects
CHI-squared test ,SMOKING ,TIME ,SOCIOECONOMIC factors ,DISEASE prevalence - Published
- 2016
- Full Text
- View/download PDF
33. Excessive crying at 3 months of age and behavioural problems at 4 years age: a prospective cohort study.
- Author
-
Santos, Iná S., Matijasevich, Alicia, Capilheira, Marcelo F., Anselmi, Luciana, and Barros, Fernando C.
- Subjects
BEHAVIOR disorders in children ,APGAR score ,BEHAVIORAL assessment ,CHILD behavior ,CONFIDENCE intervals ,CRYING in children ,LONGITUDINAL method ,QUESTIONNAIRES ,RESEARCH funding ,LOGISTIC regression analysis ,DISEASE prevalence ,DATA analysis software ,DISEASE risk factors - Abstract
Background Excessive crying in early infancy has been associated with behavioural problems among preschool children from high income countries but studies in low income and middle income countries are scarce. Methods The 2004 Pelotas Birth Cohort is a population-based study planned to enroll all live births occurring in Pelotas that year and comprises 4231 children who so far have been followed up at 3, 12, 24, 48 and 72 months of age. Several familial, maternal and child characteristics were gathered in every follow-up. At the 3-month follow-up, infants whose mothers perceived them as crying more than others of the same age were classified as 'crying babies'. Child behavioural problems were assessed through the Child Behavior Checklist (CBCL) applied to the mother at the 48-month follow-up. Crude and adjusted ORs with 95% CIs were calculated by logistic regression. Results Prevalence of excessive crying at 3 months was 11.9% (10.9% to 13.0%). Among children with excessive crying at 3 months the proportion in the clinical range for CBCL total, internalising and externalising problems at 4 years of age was 31.2%, 12.9% and 37.5%, respectively, against 20.6%, 6.8% and 29.6%, respectively, among non-crying babies. After controlling for confounders crying babies presented increased risk of being in clinical range of CBCL total (OR=1.34; 1.03 to 1.74), internalising (OR=1.55; 1.09 to 2.21) and externalising problems (OR=1.29; 1.01 to 1.64) than infants without excessive crying. Conclusions Excessive crying in early infancy may represent one important risk factor for developing behavioural problems in later phases of early childhood. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
34. A successful nationwide implementation of the 'FIFA 11 for Health' programme in Brazilian elementary schools.
- Author
-
Fuller, Colin W., Thiele, Edilson S., Flores, Manoel, Junge, Astrid, Netto, Diogo, and Dvorak, Jiri
- Subjects
ELEMENTARY schools ,HEALTH programs ,COMPARATIVE studies - Abstract
Objectives To deliver a nationwide implementation of the 'FIFA 11 for Health' programme in Brazil and to compare the outcomes with results obtained previously in Sub-Saharan Africa. Method A cohort study among 3694 Brazilian children aged 9 12 years within 128 elementary schools situated in 12 cities in the five Regions of Brazil. The 'FIFA 11 for Health' programme contains 11 90 min sessions: the first 45 min serve to encourage physical activity through the development of football skills (Play Football) and the second 45 min provide a vehicle for delivering 10 health messages (Play Fair). We measured preintervention and postintervention health knowledge (29-item questionnaire) and the children's evaluation of the programme (6-item questionnaire). Results Mean age of the children across the five Regions was 10.6 years (range 9.2-11.6). The mean preintervention health knowledge score for the five Regions was 60.2% (range 53.8-65.3%); the mean postintervention score was 78.6% (range 70.7-86.8%); thus the mean increase in health knowledge was 18.4% (range 13.6-29.1%). 91% of the children gave a positive evaluation for the programme (range across five Regions: 82.3-96.7%). Summary The study showed that the 'FIFA 11 for Health' programme, which was originally developed in English and translated into another language, was delivered successfully with results equivalent to those previously obtained in Sub-Saharan Africa. The programme was effective across the five Regions of Brazil. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
35. Change in covid-19 risk over time following vaccination with CoronaVac.
- Author
-
Hitchings, M. D. T., Ranzani, O. T., and Lind, M. L.
- Subjects
REVERSE transcriptase polymerase chain reaction ,COVID-19 ,CONFIDENCE intervals ,COVID-19 vaccines ,CASE-control method ,COMPARATIVE studies ,ODDS ratio ,COVID-19 testing ,LOGISTIC regression analysis - Published
- 2022
- Full Text
- View/download PDF
36. Ischaemic heart disease deaths in Brazil: current trends, regional disparities and future projections.
- Author
-
Baena, Cristina P., Chowdhury, Rajiv, Schio, Nicolle Amboni, Sabbag Jr., Ary Elias, Guarita-Souza, Luiz Cesar, Olandoski, Marcia, Franco, Oscar H., and Faria-Neto, José Rocha
- Subjects
CORONARY disease ,MORTALITY ,POPULATION biology ,HEALTH policy ,MULTIVARIATE analysis ,SOCIOECONOMICS - Abstract
Objective To quantify the trend of ischaemic heart disease (IHD) deaths in Brazil during the last decade (2000-2010) for various population characteristics and to forecast the upcoming mortality trends across regions in Brazil until the year 2015. Design Nationwide comparative observational study. Patients and methods The population studied encompassed all adult residents (=20 years) living in five Brazilian regions between 2000 and 2010. Demographic, economic and mortality data were obtained from Brazilian National Mortality Data System and National Applied Economics Research Institute. Subnotified deaths were redistributed proportionally to IHD deaths. Age-standardised mortality rates (ASMRs) per 100 000 inhabitants, by sex and region, were calculated employing a standard Brazilian population and constructing multivariate regression models to quantify and to project temporal trends. Main outcome measures Absolute numbers of death due to IHD and region-specific death rates in Brazil by age and sex. Results During the study period, 627 786 men and 452 690 women died due to IHD in Brazil. ASMR trends across all regions for men and women converged, driven by a declining trend in the South and Southeast and an opposite incline in the North and Northeast ( p<0.05). Future projections demonstrated potential widening of the observed North-South gap in coming years. Conclusions The IHD death trend in Brazil has changed from a decline to a stagnant state. However, a significant discrepancy in mortality trends exists between the northern and southern regions, which is likely to widen further. Reappraisal of the public health policies tailored to populations with diverse socioeconomic structures is urgently required. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
37. Impact of income inequality on life expectancy in a highly unequal developing country: the case of Brazil.
- Author
-
Rasella, Davide, Aquino, Rosana, and Lima Barreto, Mauricio
- Subjects
INCOME ,LIFE expectancy ,REGRESSION analysis ,RESEARCH funding ,SOCIOECONOMIC factors ,DATA analysis software ,STATISTICAL models ,DESCRIPTIVE statistics - Abstract
Background Few studies have analysed the effects of income inequality on health in developing countries, particularly during economic growth, reduction of social disparities and reinforcement of the welfare and healthcare system. We evaluated the association between income inequality and life expectancy in Brazil, including the effect of social and health interventions, in the period 2000-2009. Methods A panel dataset was created for the 27 Brazilian states over the referred time period. Multivariable linear regressions were performed using fixed-effects estimation with heteroscedasticity and serial correlation robust SEs. Models were fitted for life expectancy as a dependent variable, using the Gini index or a percentile income dispersion ratio as the main independent variable, and for demographic, socioeconomic and healthcare-related determinants as covariates. Results The Gini index, as the other measure of income inequality, was negatively associated with life expectancy (p<0.05), even after adjustment for all the socioeconomic and health-related covariates. The Family Health Program, the main primary healthcare (PHC) programme of the country, was positively associated with life expectancy (p<0.05). Conclusions In recent years, effective social policies have enabled Brazil to partially reduce absolute poverty and income inequality, contributing--together with PHC--to decreasing death rates in the population. Reducing income inequality may represent an important step towards improving health and increasing life expectancy, particularly in developing countries where inequalities are high. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
38. Social participation and drug use in a cohort of Brazilian sex workers.
- Author
-
Leslie, Hannah Hogan, Ahern, Jennifer, Chinaglia, Magda, Kerrigan, Deanna, and Lippman, Sheri A
- Subjects
CONCEPTUAL structures ,CONFIDENCE intervals ,LONGITUDINAL method ,SEX work ,RESEARCH funding ,RISK-taking behavior ,STATISTICAL sampling ,SOCIAL participation ,SUBSTANCE abuse ,LOGISTIC regression analysis ,DATA analysis software ,STATISTICAL models ,DESCRIPTIVE statistics - Abstract
Background Structural interventions focused on community mobilisation to engender an enabling social context have reduced sexual risk behaviours among sex workers. Interventions to date have increased social participation and shown an association between participation and safer sex. Social participation could modify risk for other health behaviours, particularly drug use. We assessed social participation and drug use before and after implementation of a clinical, social and structural intervention with sex workers intended to prevent sexually transmitted infections/HIV infection. Methods We followed 420 sex workers participating in the Encontros intervention in Corumbá, Brazil, between 2003 and 2005. We estimated the association of participation in external social groups with drug use at baseline and follow-up using logistic regression and marginal modelling. Follow-up analyses of preintervention/postintervention change in drug use employed inverse probability weighting to account for censoring and were stratified by exposure to the intervention. Results Social participation showed a protective association with drug use at baseline (1 SD higher level of social participation associated with 3.8% lower prevalence of drug use, 95% CI ?0.1 to 8.3). Among individuals exposed to Encontros, higher social participation was associated with an 8.6% lower level of drug use (95% CI 0.1 to 23.3). No significant association was found among the unexposed. Conclusions A structural intervention that modified sex workers' social environment, specifically participation in external social groups, was associated with reduced drug use. These findings suggest that sexual risk prevention initiatives that enhance social integration among marginalised populations can produce broad health impacts, including reductions in drug use. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
39. The child's body without fluid: mother's knowledge and practices about hydration and rehydration in Salvador, Bahia, Brazil.
- Author
-
Larrea-Killinger, Cristina and Muñoz, Araceli
- Subjects
DIARRHEA prevention ,THERAPEUTICS ,ANTHROPOLOGY ,DIARRHEA ,FLUID therapy ,INTELLECT ,INTERVIEWING ,MOTHERS ,RESEARCH funding ,ETHNOLOGY research ,QUALITATIVE research ,SECONDARY analysis ,CHILDREN - Abstract
Background The aim of this article was to anthropologically analyse knowledge and practices about hydration and rehydration in a specific ethnographic context, where diverse therapies are combined to treat and take care of child diarrhoea as part of a wider social process that circumscribes transactions between self-care and biomedicine. Methods Ethnographic data from a qualitative study in the neighbourhood of Nova Constituinte (Salvador, Bahia) which was part of an interdisciplinary project aimed at epidemiologically evaluating an environmental sanitation programme. These data results from a series of in-depth interviews of 29 interviewees and field observations collected over two stages (1997/1998-2003/2004). Results Knowledge about hydration and rehydration is practical knowledge that demonstrates some of the cultural limits of dehydration in terms of the normality or pathology criteria related to child diarrhoea. This knowledge belongs to local interpretations, treatment experiences and the care that mothers provide in relation to their child's diarrhoea. We observed a process of medicalisation in the discourse about hydration and self-care. Conclusions Unlike rehydration, hydration is structural to self-care processes. While the former constitutes a way of alleviating diarrhoea, the latter is a type of care centred on healing. The difference between these practices does not lie in the type of remedies used but in the meaning attributed to them and the way they are combined. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
40. The cost effectiveness of treating paediatric cancer in low-income and middle-income countries: a case-study approach using acute lymphocytic leukaemia in Brazil and Burkitt lymphoma in Malawi.
- Author
-
Bhakta, Nickhill, Martiniuk, Alexandra L. C., Gupta, Sumit, and Howard, Scott C.
- Subjects
CHILDHOOD cancer ,LYMPHOBLASTIC leukemia in children ,BURKITT'S lymphoma ,GROSS domestic product - Abstract
Approximately 90% of children with cancer reside in low-income and middle-income countries (LMIC) where healthcare resources are scarce and allocation decisions difficult. The cost effectiveness of treating childhood cancers in these settings is unknown. The objective of the present work was to determine cost-effectiveness thresholds for common paediatric cancers using acute lymphoblastic leukaemia (ALL) in Brazil and Burkitt lymphoma (BL) in Malawi as examples. Disabilityadjusted life years (DALYs) prevented by treatment were compared to the gross domestic product (GDP) per capita of each country to define cost-effectiveness thresholds using WHO-CHOICE ('CHOosing Interventions that are Cost-Effective') guidelines. The case examples were selected due to the data available and because ALL and BL both have the potential to yield significant health gains at a low cost per patient treated. The key findings were as follows: the 3:1 cost/DALY prevented to GDP/ capita ratio for ALL in Brazil was US$771 225; expenditures below this threshold were cost effective. Costs below US$257 075 (1:1 ratio) were considered very cost effective. Analogous thresholds for BL in Malawi were US$42 729 and US$14 243. Actual costs were far less. In Brazil, US$16 700 was spent to treat each patient while in Malawi total drug costs were less than US$50 per child. In summary, treatment of certain paediatric cancers in LMIC is very cost effective. Future research should evaluate actual treatment and infrastructure expenditures to help guide policymakers. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
41. Post-trial access to study medication: a Brazilian e-survey with major stakeholders in clinical research.
- Author
-
Dainesi, Sonia M. and Goldbaum, Moises
- Subjects
MEDICAL research ,MEDICAL literature ,INTERNET surveys ,CLINICAL trials - Abstract
Objectives To analyse the perspective of clinical research stakeholders concerning post-trial access to study medication. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
42. Maternal mental health and social support: effect on childhood atopic and non-atopic asthma symptoms.
- Author
-
Marques Dos Santos, Letícia, Neves Dos Santos, Darci, Cunha Rodrigues, Laura, and Lima Barreto, Maurício
- Subjects
IMMUNOGLOBULIN analysis ,ASTHMA ,CHI-squared test ,EPIDEMIOLOGY ,MENTAL health ,MOTHERS ,QUESTIONNAIRES ,RESEARCH funding ,RESPIRATORY organ sounds ,STATISTICAL sampling ,SCALE analysis (Psychology) ,SCALES (Weighing instruments) ,LOGISTIC regression analysis ,DATA analysis ,SOCIAL support ,DISEASE prevalence ,CROSS-sectional method ,DATA analysis software ,DESCRIPTIVE statistics ,SYMPTOMS ,CHILDREN - Abstract
Background: Atopic and non-atopic asthma have distinct risk factors and immunological mechanisms, and few studies differentiate between the impacts of psychosocial factors on the prevalence of these disease phenotypes. The authors aimed to identify whether the effect of maternal mental health on prevalence of asthma symptoms differs between atopic and non-atopic children, taking into account family social support. Methods: This is a cross-sectional study of 1013 children participating in the Social Change Allergy and Asthma in Latin America project. Psychosocial data were collected through a household survey utilising Self-Reporting Questionnaire and Medical Outcome Study Social Support Scale. Socioeconomic and wheezing information was obtained through the questionnaire of the International Study of Allergy and Asthma in Childhood, and level of allergen-specific IgE was measured to identify atopy. Polytomous logistic regression was used to estimate the association between maternal mental health, social support and atopic and non-atopic wheezing. Effect modification was evaluated through stratified polytomous regression according to social support level. Results: Maternal mental disorder had the same impact on atopic and non-atopic wheezing, even after adjusting for confounding variables. Affective, material and informational supports had protective effects on non-atopic asthma, and there is some evidence that social supports may act as a buffer for the impact of maternal mental disorder on non-atopic wheezing. Conclusion: Poor maternal mental health is positively associated with wheezing, independent of whether asthma is atopic or non-atopic, but perception of high levels of social support appears to buffer this relationship in non-atopic wheezers only. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
43. Socioeconomic inequalities and vaccination coverage: results of an immunisation coverage survey in 27 Brazilian capitals, 2007-2008.
- Author
-
Barradas Barata, Rita, Carlos Sampaio De Almeida Ribeiro, Manoel, Cássio De Moraes, José, and Flannery, Brendan
- Subjects
CENSUS ,CHI-squared test ,CONFIDENCE intervals ,EPIDEMIOLOGY ,HEALTH services accessibility ,HEALTH status indicators ,IMMUNIZATION of children ,MULTIVARIATE analysis ,QUESTIONNAIRES ,RESEARCH funding ,STATISTICS ,LOGISTIC regression analysis ,DATA analysis ,SOCIOECONOMIC factors ,DATA analysis software - Abstract
Background Since 1988, Brazil's Unified Health System has sought to provide universal and equal access to immunisations. Inequalities in immunisation may be examined by contrasting vaccination coverage among children in the highest versus the lowest socioeconomic strata. The authors examined coverage with routine infant immunisations from a survey of Brazilian children according to socioeconomic stratum of residence census tract. Methods The authors conducted a household cluster survey in census tracts systematically selected from five socioeconomic strata, according to average household income and head of household education, in 26 Brazilian capitals and the federal district. The authors calculated coverage with recommended vaccinations among children until 18 months of age, according to socioeconomic quintile of residence census tract, and examined factors associated with incomplete vaccination. Results Among 17 295 children with immunisation cards, 14 538 (82.6%) had received all recommended vaccinations by 18 months of age. Among children residing in census tracts in the highest socioeconomic stratum, 77.2% were completely immunised by 18 months of age versus 81.2%e86.2% of children residing in the four census tract quintiles with lower socioeconomic indicators (p<0.01). Census tracts in the highest socioeconomic quintile had significantly lower coverage for bacille Calmette-Guérin, oral polio and hepatitis B vaccines than those with lower socioeconomic indicators. In multivariable analysis, higher birth order and residing in the highest socioeconomic quintile were associated with incomplete vaccination. After adjusting for interaction between socioeconomic strata of residence census tract and household wealth index, only birth order remained significant. Conclusions Evidence from Brazilian capitals shows success in achieving high immunisation coverage among poorer children. Strategies are needed to reach children in wealthier areas. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
44. Contextual factors associated with smoking among Brazilian adolescents.
- Author
-
Barreto, Sandhi Maria, Giatti, Luana, Casado, Leticia, de Moura, Lenildo, Crespo, Claudio, and Malta, Deborah
- Subjects
SMOKING prevention ,CHI-squared test ,CLUSTER analysis (Statistics) ,CONFIDENCE intervals ,STATISTICAL correlation ,EPIDEMIOLOGY ,FAMILIES ,HIGH school students ,QUESTIONNAIRES ,RESEARCH funding ,STATISTICAL sampling ,SCHOOLS ,SMOKING ,ADOLESCENT health ,MATHEMATICAL variables ,SAMPLE size (Statistics) ,DATA analysis ,MULTIPLE regression analysis ,SOCIOECONOMIC factors ,DISEASE prevalence ,CROSS-sectional method ,DATA analysis software ,ADOLESCENCE - Abstract
Background: Very few studies have examined the role of school, household and family contexts in youth smoking in middle-income countries. Methods: This work describes smoking exposure among59 992 high school students who took part in the Brazilian Survey of School Health and investigatescontextual factors associated with regular smoking, defined as smoking cigarettes at least once in the past 30 days. The explaining variables were grouped into: socio-demographic characteristics, school context, household context and family rapport. Variables independently associated with smoking in each context were identified by multiple logistic regression analysis. Results: 53% of the total sample were girls, 89% were aged 13-15 years. 24% had already experimented with cigarettes, 50% before the age of 12 years. The prevalence of regular smoking was 6.3% (95% CI 5.87 to 6.74), with no sex variation. Smoking was not associated with either the mother's education or the index of household assets. In the multivariable analysis, studying at a private school, the possibility of purchasing cigarettes at school and skipping of classes without parents' consent increased the chances of smoking. In the household context, living with both parents was negatively associated with smoking, while having smoking parents and exposure to other people's smoking was positively related to smoking. In the family context, parental unawareness of what the adolescent was doing increased smoking, but having meals with the mother one or more days per week and parents' negative reactions to adolescent smoking reduced the chances of smoking. Conclusion: The results reinforce the role of school, household and family contexts in youth smoking behaviours and will help improve public health policies aimed at preventing smoking and health promotion in adolescents. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
45. HIV and sexually transmitted infections at the borderlands: situational analysis of sexual health in the Brazilian Amazon.
- Author
-
Benzaken, Adele, Sabidó, Meritxell, Galban, Enrique, Dutra, Daniel Lúcio Rodrigues, Leturiondo, André Luiz, and Mayaud, Philippe
- Subjects
EPIDEMIOLOGY of sexually transmitted diseases ,HIV infection epidemiology ,SEXUALLY transmitted disease risk factors ,SEXUAL health - Abstract
Objectives The borderlands are considered areas of increased vulnerability to HIV and sexually transmitted infections (STI). The study aimed to determine the STI/HIV prevalence and risk factors in the triple-border area of the Brazilian Amazon. Methods A situational analysis of sexual health was conducted in three cities of the Alto Solimões region. This multicomponent research approach included key informant interviews, participant observations and mapping of places where people meet sexual partners. Volunteers recruited from the 'hot spots' in each city were invited for interview and STI/HIV testing. Results Over 6 months, 598 participants were recruited, 285 men of median age 28 years (IQR, 23-37) and 313 women of median age 29 years (IQR, 24-37). Overall, 49.3% reported a casual partner during the past 3 months, but only 38.5% reported consistent condom use. The respective prevalences in men and women were Neisseria gonorrhoeae (1.1% and 0.3%), Chlamydia trachomatis (1.4% and 4.8%), high-risk human papillomavirus (14.4% and 24.0%), active syphilis (3.2% and 2.6%), herpes simplex virus type-2 (51.1% and 72.1%), hepatitis B virus (by hepatitis B virus surface antigen) (7.5% and 4.6%), hepatitis C virus (0.7% and 0.7%) and HIV (1.4% and 0.0%). Risk factors for viral STIs included female sex and age. Conclusions While the main conditions that contribute to the spread of HIV are in place in the triple-border area, the prevalence of bacterial STIs and HIV are still relatively low, providing a window of opportunity for interventions. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
46. Cost-effectiveness of introducing the 10-valent pneumococcal conjugate vaccine into the universal immunisation of infants in Brazil.
- Author
-
Sartori, Ana Marli Christovam, de Soárez, Patricia Coelho, and Novaes, Hillegonda Maria Dutilh
- Subjects
IMMUNIZATION ,MEDICAL protocols ,COST effectiveness ,EPIDEMIOLOGICAL research ,HOSPITAL care ,IMMUNIZATION of children ,LIFE expectancy ,LONGITUDINAL method ,PNEUMOCOCCAL vaccines ,RESEARCH funding ,STATISTICS ,STREPTOCOCCAL diseases ,ECONOMICS - Abstract
Background Cost-effectiveness studies have been increasingly part of decision processes for incorporating new vaccines into the Brazilian National Immunisation Program. This study aimed to evaluate the cost-effectiveness of 10-valent pneumococcal conjugate vaccine (PCV10) in the universal childhood immunisation programme in Brazil. Methods A decision-tree analytical model based on the ProVac Initiative pneumococcus model was used, following 25 successive cohorts from birth until 5 years of age. Two strategies were compared: (1) status quo and (2) universal childhood immunisation programme with PCV10. Epidemiological and cost estimates for pneumococcal disease were based on National Health Information Systems and literature. A 'top-down' costing approach was employed. Costs are reported in 2004 Brazilian reals. Costs and benefits were discounted at 3%. Results 25 years after implementing the PCV10 immunisation programme, 10 226 deaths, 360 657 disability-adjusted life years (DALYs), 433 808 hospitalisations and 5 117 109 outpatient visits would be avoided. The cost of the immunisation programme would be R$10 674 478 765, and the expected savings on direct medical costs and family costs would be R$1 036 958 639 and R$209 919 404, respectively. This resulted in an incremental cost-effectiveness ratio of R$778 145/death avoided and R$22 066/DALY avoided from the society perspective. Conclusion The PCV10 universal infant immunisation programme is a cost-effective intervention (1-3 GDP per capita/DALY avoided). Owing to the uncertain burden of disease data, as well as unclear long-term vaccine effects, surveillance systems to monitor the long-term effects of this programme will be essential. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
47. Association of socioeconomic position with maternal pregnancy and infant health outcomes in birth cohort studies from Brazil and the UK.
- Author
-
Matijasevich, A., Victora, C. G., Lawlor, D. A., Golding, J., Menezes, A. M. B., Araújo, C. L., Barros, A. J. D., Santos, I. S., Barros, F. C., and Smith, G. Davey
- Subjects
CHI-squared test ,CHILD health services ,INCOME ,LONGITUDINAL method ,EVALUATION of medical care ,MOTHERS ,PREGNANCY ,RESEARCH funding ,SMOKING ,MATHEMATICAL variables ,MULTIPLE regression analysis ,SOCIOECONOMIC factors ,EDUCATIONAL attainment ,DATA analysis software - Abstract
Background Socioeconomic inequalities in health outcomes are dynamic and vary over time. Differences between countries can provide useful insights into the causes of health inequalities. The study aims to compare the associations between two measures of socioeconomic position (SEP)--maternal education and family income--and maternal and infant health outcomes between ALSPAC and Pelotas cohorts. Methods Birth cohort studies were started in Avon, UK, in 1991 (ALSPAC) and in the city of Pelotas, Brazil, in 1982, 1993 and 2004. Maternal outcomes included smoking during pregnancy, caesarean section and delivery not attended by a doctor. Infant outcomes were preterm birth, intra-uterine growth restriction (IUGR) and breast feeding for <3 months. The relative index of inequality was used for each measure of SEP so that results were comparable between cohorts. Results An inverse association (higher prevalence among the poorest and less educated) was observed for almost all outcomes, with the exception of caesarean sections where a positive association was found. Stronger income-related inequalities for smoking and education-related inequalities for breast feeding were found in the ALSPAC study. However, greater inequalities in caesarean section and education-related inequalities in preterm birth were observed in the Pelotas cohorts. Conclusions Mothers and infants have more adverse health outcomes if they are from poorer and less well-educated socioeconomic backgrounds in both Brazil and the UK. However, our findings demonstrate the dynamic nature of the association between SEP and health outcomes. Examining differential socioeconomic patterning of maternal and infant health outcomes might help understanding of mechanisms underlying such inequalities. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
48. Propensity score matching approach to test the association of income inequality and mortality in São Paulo, Brazil.
- Author
-
Filho, Alexandre Dias Porto Chiavegatto, Kawachi, Ichiro, and Gotlieb, Sabina Léa Davidson
- Subjects
INCOME ,MORTALITY ,COMPARATIVE studies ,CONFIDENCE intervals ,CULTURE ,ECONOMICS ,LITERACY ,POPULATION ,POVERTY ,PROBABILITY theory ,PUBLIC health ,RESIDENTIAL patterns ,SOCIOECONOMIC factors - Abstract
Background Support for the adverse effect of high income inequality on population health has come from studies that focus on larger areas, such as the US states, while studies at smaller geographical areas (eg, neighbourhoods) have found mixed results. Methods We used propensity score matching to examine the relationship between income inequality and mortality rates across 96 neighbourhoods (distritos) of the municipality of São Paulo, Brazil. Results Prior to matching, higher income inequality distritos (Gini ≥0.25) had slightly lower overall mortality rates (2.23 per 10 000, 95% CI- 23.92 to 19.46) compared to lower income inequality areas (Gini <0.25). After propensity score matching, higher inequality was associated with a statistically significant higher mortality rate (41.58 per 10 000, 95% CI 8.85 to 73.3). Conclusion In São Paulo, the more egalitarian communities are among some of the poorest, with the worst health profiles. Propensity score matching was used to avoid inappropriate comparisons between the health status of unequal (but wealthy) neighbourhoods versus equal (but poor) neighbourhoods. Our methods suggest that, with proper accounting of heterogeneity between areas, income inequality is associated with worse population health in São Paulo. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
49. Prevalence and factors associated with HSV-2 and hepatitis B infections among truck drivers crossing the southern Brazilian border.
- Author
-
Pinho, Adriana A., Chinaglia, Magda, Lippman, Sheri A., Reingold, Arthur, Diaz, Ricardo Sobhie, Sucupira, Maria Cecilia, Page, Kimberly, Díaz, Juan, and Díaz, Juan
- Subjects
HERPES simplex virus ,HEPATITIS B ,DISEASE prevalence ,TRUCK drivers ,DISEASES - Abstract
Objectives: The authors estimate the prevalence of HIV, syphilis, hepatitis B virus (HBV) and herpes simplex virus type-2 (HSV-2) infection and correlates of HBV and HSV-2 infection among truck drivers crossing the southern Brazilian border at Foz do Iguaçu.Methods: Between October 2003 and March 2005, 1945 truck drivers were sampled while accessing voluntary counselling and testing services; 1833 (94.2%) were tested for HIV (ELISA and confirmatory immunofluorescence assay) and syphilis (non-treponemal (VDRL) and treponemal tests (FTA-ABS)). From these, 799 stored sera were tested for HSV-2 (type-specific ELISA test for detection of IgG) and HBV (core antibodies (anti-HBc) with positives tested for surface antigen (HBsAg)). The authors estimate HIV, syphilis, HSV-2 and HBV prevalence and determine socio-demographic and behavioural correlates of HSV-2 infection and HBV exposure.Results: HIV prevalence was 0.3% (95% CI 0.1 to 0.6) and syphilis 4.5% (95% CI 3.6 to 5.4). Among those tested for HBV and HSV-2, 32.3% (95% CI 28.9 to 35.6) had serological evidence of exposure to HBV and 26.6% (95% CI 23.5 to 29.7) tested positive for HSV-2. Factors independently associated with HBV exposure included increasing age, Brazilian nationality and unprotected anal sex. Increasing age and reporting an unknown number of lifetime partners were associated with HSV-2 infection.Conclusions: In this sample of truck drivers in southern Brazil, HIV prevalence was lower than national population estimates; exposure to HBV was higher than population estimates, while per cent positive for HSV-2 was similar to population estimates. The low prevalence of HIV in truck drivers indicates prevention successes; however, future HIV prevention programming should incorporate HBV vaccination and sexually transmitted infection prevention. [ABSTRACT FROM AUTHOR]- Published
- 2011
- Full Text
- View/download PDF
50. How much do smoking and alcohol consumption explain socioeconomic inequalities in head and neck cancer risk?
- Author
-
Boing, A. F., Ferreira Antunes, J. L., Brasilino de Carvalho, M., Francisco de Góis Filho, J., Kowalski, L. P., Michaluart Jr., P., Eluf-Neto, J., Boffetta, P., and Wüsch-Filho, V.
- Subjects
ANALYSIS of variance ,CONFIDENCE intervals ,STATISTICAL correlation ,ALCOHOL drinking ,EMPLOYMENT ,EPIDEMIOLOGY ,MEDICAL cooperation ,METROPOLITAN areas ,MULTIVARIATE analysis ,RESEARCH ,RESEARCH funding ,SMOKING ,LOGISTIC regression analysis ,DATA analysis ,SOCIOECONOMIC factors ,EDUCATIONAL attainment ,DISEASE incidence ,CASE-control method - Abstract
Background A higher burden of head and neck cancer has been reported to affect deprived populations. This study assessed the association between socioeconomic status and head and neck cancer, aiming to explore how this association is related to differences of tobacco and alcohol consumption across socioeconomic strata. Methods We conducted a case-control study in São Paulo, Brazil (1998-2006), including 1017 incident cases of oral, pharyngeal and laryngeal cancer, and 951 sex- and age-matched controls. Education and occupation were distal determinants in the hierarchical approach; cumulative exposure to tobacco and alcohol were proximal risk factors. Outcomes of the hierarchical model were compared with fully adjusted ORs. Results Individuals with lower education (OR 2.27; 95% CI 1.61 to 3.19) and those performing manual labour (OR 1.55; 95% CI 1.26 to 1.92) had a higher risk of disease. However, 54% of the association with lower education and 45% of the association with manual labour were explained by proximal lifestyle exposures, and socioeconomic status remained significantly associated with disease when adjusted for smoking and alcohol consumption. Conclusions Socioeconomic differences in head and neck cancer are partially attributable to the distribution of tobacco smoking and alcohol consumption across socioeconomic strata. Additional mediating factors may explain the remaining variation of socioeconomic status on head and neck cancer. [ABSTRACT FROM AUTHOR]
- Published
- 2011
- Full Text
- View/download PDF
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.