1
|
Santos IS, Bierhals IO, Costa CS, Matijasevich A, Tovo-Rodrigues L. Variation in ultra-processed food consumption from 6 to 15 years, body weight and body composition at 15 years of age at The Pelotas 2004 Birth Cohort. Pediatr Obes 2024; 19:e13104. [PMID: 38296258 DOI: 10.1111/ijpo.13104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 11/10/2023] [Accepted: 12/15/2023] [Indexed: 03/09/2024]
Abstract
BACKGROUND The association of ultra-processed food (UPF) consumption with obesity and adipose tissue in children/adolescents remains poorly understood. OBJECTIVE To assess the association of UPF consumption with excessive weight (EW-defined as BMI-for-age ≥+1 z-score) and body composition at 15 years. METHODS In a birth cohort, daily UPF consumption was estimated by Food Frequency Questionnaires at 6 and 15 years. Those in the higher tercile of UPF consumption at both follow-ups were the 'always-high consumers'. Air-displacement plethysmography provided fat mass (FM-kg), fat-free mass (FFM-kg), %FM, %FFM, FM index (FMI-kg/m2 ) and FFM index (FFMI-kg/m2 ). Logistic regression and linear regression were used to estimate, respectively, odds ratios and beta coefficients. RESULTS Amongst 1584 participants, almost one in every seven were always-high consumers. In crude analyses, there was no association between variation in UPF consumption and EW, and body fat parameters were lower in the always-high consumer group than amongst the always-low consumers, in both sexes. With adjustment for confounders, the odds ratio for EW was higher in the always-high consumer than amongst the always-low consumer group, and the direction of the associations with FM parameters was reversed: males from the always-high consumer group presented almost twice as high FM (10.5 vs. 18.6 kg; p < 0.001) and twice as high FMI (3.4 vs. 6.3 kg/m2 ; p < 0.001) than the always-low consumer group, and females from the always-high consumer group presented on average 32% more FM and FMI than the always-low consumer group. CONCLUSIONS In crude and adjusted analyses there was a strong association between high UPF consumption from childhood to adolescence, EW and higher body fat parameters at 15 years, but its deleterious association with body adiposity was only uncovered after adjusting for confounders.
Collapse
Affiliation(s)
- Iná S Santos
- Post-Graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - Isabel O Bierhals
- Post-Graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - Caroline S Costa
- Post-Graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - Alicia Matijasevich
- Departamento de Medicina Preventiva, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brasil
| | | |
Collapse
|
2
|
Wendt A, Machado AKF, da Silva BGC, Costa CS, Ricardo LIC, da Silva SG. Inequalities in Leisure-Time Physical Activity and Television Viewing According to Age Among a Brazilian Adult Population. J Phys Act Health 2024; 21:146-154. [PMID: 37939706 DOI: 10.1123/jpah.2022-0409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 05/02/2023] [Accepted: 10/09/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND The present study aims to estimate leisure-time physical activity and television (TV) viewing curves according to age stratified by sex, area of residence, and socioeconomic position. METHODS Using data from the Brazilian National Health Survey, we estimated the prevalence of leisure-time physical activity and TV viewing according to continuous age. The estimates were calculated using fractional polynomials and stratified by sex, wealth, skin color, and area of residence. RESULTS The sample included 87,376 adults (aged 18 y or over). In general, leisure-time physical activity decreased according to age while TV viewing increased. Regarding behavior of curves according to stratifiers, for leisure-time physical activity the disadvantaged groups maintained a pattern of low physical activity across all age groups or presented the decrease earlier when compared to groups in social advantage. On the other hand, for TV viewing, women presented an increase in prevalence before men, and individuals living in the urban area and the wealthiest group were those with a higher increase according to age. CONCLUSIONS Our findings may help researchers and policymakers further explore inequalities in physical activity across life in different settings, as well as develop sensitive cultural actions to support more vulnerable people to adopt public health recommendations.
Collapse
Affiliation(s)
- Andrea Wendt
- Graduate Program in Health Technology, Polytechnic School, Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil
| | - Adriana K F Machado
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Bruna G C da Silva
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Caroline S Costa
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, SP, Brazil
| | - Luiza I C Ricardo
- Medical Research Council Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Shana Ginar da Silva
- Postgraduate Program in Biomedical Science, School of Medicine, Federal University of Fronteira Sul, Passo Fundo, SC, Brazil
| |
Collapse
|
3
|
Norris SA, Nyati LH, Murphy-Alford A, Lucas N, Santos IS, Costa CS, Kuriyan R, Wickranasinghe VP, Ariff S, Jayasinghe S, Kurpad AV, Ismail LC, Hills AP. Infant growth and body composition from birth to 24 months: are infants developing the same? Eur J Clin Nutr 2024:10.1038/s41430-023-01386-5. [PMID: 38172346 DOI: 10.1038/s41430-023-01386-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 11/18/2023] [Accepted: 12/01/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Given the importance of infancy for establishing growth trajectories, with later-life health consequences, we investigated longitudinal body composition among infants from six economically and ethnically diverse countries. METHODS We recruited mother-infant dyads using the WHO Multicenter Growth Reference Study criteria. We measured fat-free mass (FFM) in 1393 (49% female) infants from birth to 6 months of age (Australia, India, and South Africa; n = 468), 3-24 months of age (Brazil, Pakistan, South Africa, and Sri Lanka; n = 925), and derived fat mass (FM), fat mass index (FMI), and fat-free mass index (FFMI). Height-for-age (HAZ), weight-for-age (WAZ), and weight-for-length (WHZ) Z-scores were computed. Sex differences were assessed using a t-test, and country differences using a one-way analysis of covariance. We further compared subsamples of children with average (-0.25 > HAZ < +0.25), below-average (≤-0.25) and above-average (≥+0.25) HAZ. RESULTS HAZ performed well between 0 and 6 months, but less so between 3 and 24 months. The stunting prevalence peaked at 10.3% for boys and 7.8% for girls, at 24 months. By 24 months, girls had greater FMI (10%) than boys. There were significant differences in FFM (both sexes in all countries) and FM (Brazilian boys, Pakistani and South African girls) by 24 months of age between infants with average, above-average, and below-average HAZ. CONCLUSION In a multi-country sample representing more ideal maternal conditions, body composition was heterogeneous even among infants who exhibited ideal length. Having a mean HAZ close to the median of the WHO standard for length reduced FFM between-country heterogeneity but not FM, suggesting that other factors may influence adiposity.
Collapse
Affiliation(s)
- Shane A Norris
- SAMRC Developmental Pathways for Health Research Unit, Department of Pediatrics, University of the Witwatersrand, Johannesburg, South Africa
- School of Human Development and Health, University of Southampton, Southampton, UK
| | - Lukhanyo H Nyati
- SAMRC Developmental Pathways for Health Research Unit, Department of Pediatrics, University of the Witwatersrand, Johannesburg, South Africa.
- Interprofessional Education Unit, Faculty of Community and Health Sciences, University of the Western Cape, Cape Town, South Africa.
| | | | - Nishani Lucas
- Department of Paediatrics, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
| | | | | | - Rebecca Kuriyan
- Division of Nutrition, St John's Research Institute, Bengaluru, India
| | | | - Shabina Ariff
- Dept Pediatrics & Child Health, The Aga Khan University, Karachi, Pakistan
| | | | - Anura V Kurpad
- Division of Nutrition, St John's Research Institute, Bengaluru, India
| | - Leila Cheikh Ismail
- University of Sharjah, Sharjah, United Arab Emirates
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford, UK
| | | |
Collapse
|
4
|
Wendt A, Machado AKF, Costa CS, Rachadel D, Crochemore‐Silva I, Brazo‐Sayavera J, Hembecker PK, Ricardo LIC. Health inequalities in Brazilian adolescents: Measuring and mapping gaps in a cross-sectional school-based survey. Health Sci Rep 2023; 6:e1761. [PMID: 38107154 PMCID: PMC10723783 DOI: 10.1002/hsr2.1761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/14/2023] [Accepted: 11/27/2023] [Indexed: 12/19/2023] Open
Abstract
Background and Aims This study aims to describe inequalities in health indicators according to gender, area of residence, and socioeconomic position among Brazilian adolescents. Methods Cross-sectional study using data from a school-based survey carried out in Brazil in 2019. Twelve health outcomes were evaluated. Dimensions of inequality assessed were gender, area of residence, wealth and subnational region. Results This study comprises a sample of 124,898 adolescents. The most prevalent outcome was physical inactivity (71.9%) followed by thinking life is worthless (52.6%) and bullying (51.8%). Gender inequalities were more marked for physical inactivity and thinking life is worthless with girls presenting a prevalence more than 20 p.p. higher than boys. In zero-dose HPV, however, the prevalence in girls was 17.7 p.p. lower than in boys. Area of residence and wealth inequalities were smaller than gender disparities. Context presented a relevant role in inequality with analysis stratified by states of the country, revealing high variability in estimates. Conclusions We highlight the need for attention to disparities between subgroups of the adolescent population, especially for gender inequalities that were the most marked for this age group.
Collapse
Affiliation(s)
- Andrea Wendt
- Graduate Program in Health TechnologyPontifícia Universidade Católica do Paraná, GraduateCuritibaBrazil
| | | | - Caroline S. Costa
- Postgraduate Program in EpidemiologyFederal University of PelotasPelotasBrazil
| | - Daniela Rachadel
- Graduate Program in Health TechnologyPontifícia Universidade Católica do Paraná, GraduateCuritibaBrazil
| | - Inacio Crochemore‐Silva
- Postgraduate Program in EpidemiologyFederal University of PelotasPelotasBrazil
- Postgraduate Program in Physical EducationFederal University of PelotasPelotasBrazil
| | | | - Paula K. Hembecker
- Graduate Program in Health TechnologyPontifícia Universidade Católica do Paraná, GraduateCuritibaBrazil
| | - Luiza I. C. Ricardo
- Medical Research Council Epidemiology UnitUniversity of CambridgeCambridgeUK
| |
Collapse
|
5
|
Santos IS, Costa CS, Hills AP, Ariff S, Wickramasinghe VP, Norris S, Murphy-Alford AJ, Slater C, Lucas N, Nyati LH, Kurpad AV, Ahuja KDK, Kuriyan R. Correction: Infant body composition at 6 and 24 months: what are the driving factors? Eur J Clin Nutr 2023:10.1038/s41430-023-01346-z. [PMID: 38040924 DOI: 10.1038/s41430-023-01346-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2023]
Affiliation(s)
| | | | | | | | | | - Shane Norris
- University of the Witwatersrand, Johannesburg, South Africa
| | | | | | | | | | | | | | | |
Collapse
|
6
|
Santos IS, Costa CS, Hills AP, Ariff S, Wickramasinghe VP, Norris S, Murphy-Alford AJ, Slater C, Lucas N, Nyati LH, Kurpad AV, Ahuja KDK, Kuriyan R. Infant body composition at 6 and 24 months: what are the driving factors? Eur J Clin Nutr 2023:10.1038/s41430-023-01321-8. [PMID: 37563230 DOI: 10.1038/s41430-023-01321-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/17/2023] [Accepted: 07/24/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND/OBJECTIVE Available evidence on infant body composition is limited. This study aimed to investigate factors associated with body composition at 6 and 24 months. SUBJECTS/METHODS Multicenter study with data from a 0 to 6-mo cohort (Australia, India and South Africa) and a 3 to 24-mo cohort (Brazil, Pakistan, South Africa, and Sri Lanka). For the 0-6-mo cohort, body composition was assessed by air-displacement plethysmography (ADP) and for the 3-24-month cohort by the deuterium dilution (DD) technique. Fat mass (FM), fat-free mass (FFM), FM index (FMI), and FFM index (FFMI) were calculated. Independent variables comprised the Gini index of the country, maternal and infant characteristics, and breastfeeding pattern at 3 months. For the 3-24-mo cohort, breastfeeding, and minimum dietary diversity (MDD) at 12 months were also included. Crude and adjusted analyses stratified by sex were conducted by multilevel modelling using mixed models. RESULTS At 6 months, every 1 kg increase in birth weight was associated with an increase of 0.716 kg in FFM and 0.582 kg/m2 in FFMI in girls, whereas in boys, the increase was of 0.277 kg in FFM. At 24 months, compared to those weaned before 12 months, girls still breastfed at 12 months presented a decrease of 0.225 kg in FM, 0.645 kg in FFM and 0.459 kg/m2 in FFMI, and in boys the decreases were of 0.467 kg in FM, 0.603 kg in FFM and 0.628 kg/m2 in FFMI. CONCLUSION Birth weight and breastfeeding are independent predictors of body composition in early life, irrespective of sex.
Collapse
Affiliation(s)
| | | | | | | | | | - Shane Norris
- University of the Witwatersrand, Johannesburg, South Africa
| | | | | | | | | | | | | | | |
Collapse
|
7
|
Hills AP, Norris SA, Byrne NM, Jayasinghe S, Murphy-Alford AJ, Loechl CU, Ismail LIC, Kurpad AV, Kuriyan R, Nyati LH, Santos IS, Costa CS, Wickramasinghe VP, Lucas MN, Slater C, Yameen A, Ariff S. Body composition from birth to 2 years. Eur J Clin Nutr 2023:10.1038/s41430-023-01322-7. [PMID: 37563231 DOI: 10.1038/s41430-023-01322-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/08/2023] [Accepted: 07/25/2023] [Indexed: 08/12/2023]
Abstract
Providing all infants with the best start to life is a universal but challenging goal for the global community. Historically, the size and shape of infants, quantified by anthropometry and commencing with birthweight, has been the common yardstick for physical growth and development. Anthropometry has long been considered a proxy for nutritional status during infancy when, under ideal circumstances, changes in size and shape are most rapid. Developed from data collected in the Multicentre Growth Reference Study (MGRS), WHO Child Growth Standards for healthy infants and children have been widely accepted and progressively adopted. In contrast, and somewhat surprisingly, much less is understood about the 'quality' of growth as reflected by body composition during infancy. Recent advances in body composition assessment, including the more widespread use of air displacement plethysmography (ADP) across the first months of life, have contributed to a progressive increase in our knowledge and understanding of growth and development. Along with stable isotope approaches, most commonly the deuterium dilution (DD) technique, the criterion measure of total body water (TBW), our ability to quantify lean and fat tissue using a two-compartment model, has been greatly enhanced. However, until now, global reference charts for the body composition of healthy infants have been lacking. This paper details some of the historical challenges associated with the assessment of body composition across the first two years of life, and references the logical next steps in growth assessments, including reference charts.
Collapse
Affiliation(s)
| | - Shane A Norris
- University of the Witwatersrand, Johannesburg, South Africa
- University of Southampton, Southampton, United Kingdom
| | | | | | | | | | - Leila I Cheikh Ismail
- University of Sharjah, Sharjah, United Arab Emirates
- University of Oxford, Oxford, United Kingdom
| | | | | | | | | | | | | | | | | | - Ayesha Yameen
- Pakistan Institute of Nuclear Science and Technology (PINSTECH), Nilore, Pakistan
| | | |
Collapse
|
8
|
Murphy-Alford AJ, Johnson W, Nyati LH, Santos IS, Hills AP, Ariff S, Wickramasinghe VP, Kuriyan R, Lucas MN, Costa CS, Slater C, Ahmad T, Byrne NM, Divya PJ, Kurpad AV, Cheikh Ismail LI, Loechl CU, Norris SA. Body composition reference charts for infants from birth to 24 months: Multicenter Infant Body Composition Reference Study. Am J Clin Nutr 2023; 117:1262-1269. [PMID: 37270290 DOI: 10.1016/j.ajcnut.2023.02.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 02/09/2023] [Accepted: 02/13/2023] [Indexed: 06/05/2023] Open
Abstract
BACKGROUND Body composition assessment in the first 2 y of life provides important insights into child nutrition and health. The application and interpretation of body composition data in infants and young children have been challenged by a lack of global reference data. OBJECTIVES We aimed to develop body composition reference charts of infants aged 0-6 mo based on air displacement plethysmography (ADP) and those aged 3-24 mo based on total body water (TBW) by deuterium dilution (DD). METHODS Body composition was assessed by ADP in infants aged 0-6 mo from Australia, India, and South Africa. TBW using DD was assessed for infants aged 3-24 mo from Brazil, Pakistan, South Africa, and Sri Lanka. Reference charts and centiles were constructed for body composition using the lambda-mu-sigma method. RESULTS Sex-specific reference charts were produced for FM index (FMI), FFM index (FFMI), and percent FM (%FM) for infants aged 0-6 mo (n = 470 infants; 1899 observations) and 3-24 mo (n = 1026 infants; 3690 observations). When compared with other available references, there were observable differences but similar patterns in the trajectories of FMI, FFMI, and %FM. CONCLUSIONS These reference charts will strengthen the interpretation and understanding of body composition in infants across the first 24 mo of life.
Collapse
Affiliation(s)
- Alexia J Murphy-Alford
- Division of Human Health, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria.
| | - William Johnson
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, United Kingdom
| | - Lukhanyo H Nyati
- SAMRC Developmental Pathways for Health Research Unit, Department of Pediatrics, University of the Witwatersrand, Johannesburg, South Africa
| | - Ina S Santos
- Post-graduate Program in Epidemiology, Faculty of Medicine, Federal University of Pelotas, Pelotas, Brazil
| | - Andrew P Hills
- School of Health Sciences, College of Health and Medicine, University of Tasmania, Tasmania, Australia
| | - Shabina Ariff
- Department of Pediatric and Child Health, Medical College, The Aga Khan University, Sindh, Pakistan
| | | | | | - M Nishani Lucas
- Department of Paediatrics, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
| | - Caroline S Costa
- Post-graduate Program in Epidemiology, Faculty of Medicine, Federal University of Pelotas, Pelotas, Brazil
| | - Christine Slater
- Division of Human Health, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| | - Tanvir Ahmad
- Life Science Group, Isotope Application Division, Pakistan; Institute of Nuclear Science and Technology (PINSTECH), Nilore, Islamabad, Pakistan
| | - Nuala M Byrne
- School of Health Sciences, College of Health and Medicine, University of Tasmania, Tasmania, Australia
| | | | | | - Leila I Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates; Nuffield Department of Women's & Reproductive Health, University of Oxford, United Kingdom
| | - Cornelia U Loechl
- Division of Human Health, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| | - Shane A Norris
- SAMRC Developmental Pathways for Health Research Unit, Department of Pediatrics, University of the Witwatersrand, Johannesburg, South Africa; School of Human Development and Health, University of Southampton, Southampton, United Kingdom
| |
Collapse
|
9
|
Vargas PM, Schneider BC, Costa CS, César JA, Bertoldi AD, Tomasi E, Demarco FF, Gonzalez MC, Bielemann RM. Age is the most important factor for change in body mass index and waist circumference in older people in southern Brazil. Nutrition 2022; 109:111956. [PMID: 36863112 DOI: 10.1016/j.nut.2022.111956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 12/05/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022]
Abstract
OBJECTIVES The aim of this study is to assess the changes in body mass index and waist circumference (WC) and their associations with sociodemographic, behavioral, and health characteristics in non-institutionalized older people in southern Brazil over a period of ≤6 y. METHODS This is a prospective study, with interviews conducted in 2014 and in 2019 to 2020. Of the 1451 individuals from Pelotas, Brazil, aged >60 y and interviewed in 2014, 537 were reevaluated in 2019 to 2020. An increase or decrease was defined as a variation of ≥5% in body mass index and WC in the second visit compared with the first. The association with changes in outcomes was assessed according to sociodemographic, behavioral, and health characteristics using multinomial logistic regression. RESULTS Approximately 29% of the older participants lost body mass. Regarding WC, there was an increase in 25.6% in the older participants. The older participants ages ≥80 y had greater odds of losing body mass (odds ratio [OR] = 4.73; 95% confidence interval [CI], 2.29-9.76) and of reducing WC (OR = 2.84; 95% CI, 1.59-6.94). Former smokers had, on average, 41% and 64% lower odds of losing and gaining body mass (95% CI, 0.37-0.95 and 95% CI, 0.19-0.68, respectively), and those who were on ≥5 medications had greater odds of gaining body mass (OR = 1.92; 95% CI, 1.12-3.28) and WC (OR = 1.79; 95% CI, 1.18-2.74). CONCLUSIONS Despite the high proportion of older people who kept their body mass index and WC stable during this period, many of them lost body mass and gained WC. The findings also highlighted the importance of age in the nutritional changes observed in the population.
Collapse
Affiliation(s)
- Priscila M Vargas
- Nutrititon and Food Graduate Program, Federal University of Pelotas, Pelotas, Brazil.
| | - Bruna C Schneider
- Epidemiology Graduate Program, Federal University of Pelotas, Pelotas, Brazil
| | - Caroline S Costa
- Epidemiology Graduate Program, Federal University of Pelotas, Pelotas, Brazil
| | - Juraci Almeida César
- Public Health Graduate Program, Federal University of Rio Grande, Pelotas, Brazil
| | - Andréa D Bertoldi
- Epidemiology Graduate Program, Federal University of Pelotas, Pelotas, Brazil
| | - Elaine Tomasi
- Epidemiology Graduate Program, Federal University of Pelotas, Pelotas, Brazil
| | - Flávio F Demarco
- Epidemiology Graduate Program, Federal University of Pelotas, Pelotas, Brazil; Dentistry Graduate Program, Federal University of Pelotas, Pelotas, Brazil
| | - Maria Cristina Gonzalez
- Epidemiology Graduate Program, Federal University of Pelotas, Pelotas, Brazil; Health and Behavior Graduate Program, Catholic University of Pelotas, Pelotas, Brazil
| | - Renata M Bielemann
- Nutrititon and Food Graduate Program, Federal University of Pelotas, Pelotas, Brazil
| |
Collapse
|
10
|
Costa CS, Santos GSD, Pavese R, Souza LAL. PERFIL DOS DOADORES DE PLAQUETAS POR AFÉRESE ATIVOS NO HEMOCENTRO DE CURITIBA. Hematol Transfus Cell Ther 2022. [DOI: 10.1016/j.htct.2022.09.868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
11
|
Wendt A, Machado AK, Costa CS, Blumenberg C, Ricardo LI, Martins RC, Mielke GI. Rural-urban differences in physical activity and TV-viewing in Brazil. Rural Remote Health 2022; 22:6937. [PMID: 35287467 DOI: 10.22605/rrh6937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION This study aims to compare differences regarding physical activity (PA) indicators and TV viewing according to location of residence and sociodemographic variables in Brazil. METHODS This cross-sectional study with individuals aged 18 years or older using data from the Brazilian National Health Survey was carried out in 2013. PA (total and domains) and TV viewing (≥3 hours) were measured by self-report. Stratifiers were location of residence, sex, age, wealth quintiles and regions of the country. RESULTS This study included 60 202 individuals (49 245 from urban areas). In general, total PA was not different according to location of residence (urban 59.4%; rural 57.4%). Higher differences were found for leisure-time PA (urban 24.1%; rural 13.9%), work-based PA (urban 12.9%; rural 21.1%) and TV viewing of more than 3 hours (urban 30.1%; rural 21.4%). The differences between urban and rural areas were enhanced according to sex, age and wealth quintiles. CONCLUSION The differences between urban and rural areas vary according to PA domains and population groups. To explore specific domains of PA in each location of residence may improve the understanding of the analyzed outcomes in different communities and consequently guide future interventions.
Collapse
Affiliation(s)
- Andrea Wendt
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - Adriana Kf Machado
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - Caroline S Costa
- Department of Nutrition, School of Public Health, University of São Paulo, Brazil
| | - Cauane Blumenberg
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - Luiza Ic Ricardo
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - Rafaela C Martins
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - Gregore I Mielke
- School of Public Health, The University of Queensland, Brisbane, Australia
| |
Collapse
|
12
|
Costa CS, Bagatin E, Yang Z, Pacheco RL, Magin P, de Sá Urtiga Santos L, Pereira T, Riera R. Systemic pharmacological treatments for acne: an overview of systematic reviews. Hippokratia 2021. [DOI: 10.1002/14651858.cd014917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Caroline S Costa
- Department of Specialised Medicine, Discipline of Dermatology; Universidade Federal do Piaui; Teresina Brazil
| | - Ediléia Bagatin
- Department of Dermatology; Universidade Federal de São Paulo; São Paulo Brazil
| | - Zhirong Yang
- Primary Care Unit, Department of Public Health and Primary Care; School of Clinical Medicine, University of Cambridge; Cambridge UK
| | - Rafael L Pacheco
- Núcleo de Ensino e Pesquisa em Saúde Baseada em Evidências e Avaliação Tecnológica em Saúde (NEP-SBEATS); Universidade Federal de São Paulo; São Paulo Brazil
| | - Parker Magin
- Discipline of General Practice, School of Medicine and Public Health; The University of Newcastle; Newcastle Australia
| | | | - Tiago Pereira
- International Research Center HAOC. Health Technology Assessment Unit; São Paulo Brazil
| | - Rachel Riera
- Cochrane Brazil Rio de Janeiro; Cochrane; Petrópolis Brazil
| |
Collapse
|
13
|
Wendt A, Ricardo LIC, Costa CS, Knuth AG, Tenório MCM, Crochemore-Silva I. Socioeconomic and Gender Inequalities in Leisure-Time Physical Activity and Access to Public Policies in Brazil From 2013 to 2019. J Phys Act Health 2021; 18:1503-1510. [PMID: 34697257 DOI: 10.1123/jpah.2021-0291] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 08/06/2021] [Accepted: 08/11/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND This study aims to describe changes in gender and wealth inequalities in leisure-time physical activity (PA) of Brazilians during a 6-year interval. It also aims to evaluate inequalities regarding PA public programs awareness, participation, and access to public spaces for PA. METHODS Data from 2 population-based surveys conducted in 2013 and 2019 were used. Leisure-time PA prevalence was assessed considering those reporting ≥150 minutes per week. The authors evaluated gender inequalities calculating differences and ratios, and wealth inequalities using the slope index of inequality and the concentration index- assessing changes over time. RESULTS National levels of leisure-time PA increased from 2013 to 2019, and an increase in inequalities was observed; women and the poorest groups still presented lower prevalence. A decline in socioeconomic inequalities was observed from 2013 to 2019 regarding the availability of public spaces and awareness about public programs. However, outcomes remained more common among the richest group. Inequalities did not vary for participation in public programs. CONCLUSION Although leisure-time PA increased from 2013 to 2019 at a national level, there were no improvements in gender inequalities, and wealth inequalities worsened over time. Indicators of public strategies for PA increased for the population, but inequalities remain.
Collapse
|
14
|
Abstract
BACKGROUND Botulinum toxin type A (BontA) is the most frequent treatment for facial wrinkles, but its effectiveness and safety have not previously been assessed in a Cochrane Review. OBJECTIVES To assess the effects of all commercially available botulinum toxin type A products for the treatment of any type of facial wrinkles. SEARCH METHODS We searched the following databases up to May 2020: the Cochrane Skin Specialised Register, CENTRAL, MEDLINE, Embase, and LILACS. We also searched five trials registers, and checked the reference lists of included studies for further references to relevant randomised controlled trials (RCTs). SELECTION CRITERIA We included RCTs with over 50 participants, comparing BontA versus placebo, other types of BontA, or fillers (hyaluronic acid), for treating facial wrinkles in adults. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Primary outcomes were participant assessment of success and major adverse events (AEs) (eyelid ptosis, eyelid sensory disorder, strabismus). Secondary outcomes included physician assessment of success; proportion of participants with at least one AE and duration of treatment effect. We used GRADE to assess the certainty of the evidence for each outcome. MAIN RESULTS We included 65 RCTs, involving 14,919 randomised participants. Most participants were female, aged 18 to 65 years. All participants were outpatients (private office or day clinic). Study duration was between one week and one year. No studies were assessed as low risk of bias in all domains; the overall risk of bias was unclear for most studies. The most common comparator was placebo (36 studies). An active control was used in 19 studies. There were eight dose-ranging studies of onabotulinumtoxinA, and a small number of studies compared against fillers. Treatment was given in one cycle (54 studies), two cycles (three studies), or three or more cycles (eight studies). The treated regions were glabella (43 studies), crow's feet (seven studies), forehead (two studies), perioral (two studies), full face (one study), or more than two regions (nine studies). Most studies analysed moderate to severe wrinkles; mean duration of treatment was 20 weeks. The following results summarise the main comparisons, based on studies of one treatment cycle for the glabella. AEs were collected over the duration of these studies (over four to 24 weeks). Compared to placebo, onabotulinumtoxinA-20 U probably has a higher success rate when assessed by participants (risk ratio (RR) 19.45, 95% confidence interval (CI) 8.60 to 43.99; 575 participants; 4 studies; moderate-certainty evidence) or physicians (RR 17.10, 95% CI 10.07 to 29.05; 1339 participants; 7 studies; moderate-certainty evidence) at week four. Major AEs are probably higher with onabotulinumtoxinA-20 U (Peto OR 3.62, 95% CI 1.50 to 8.74; 1390 participants; 8 studies; moderate-certainty evidence), but there may be no difference in any AEs (RR 1.14, 95% CI 0.89 to 1.45; 1388 participants; 8 studies; low-certainty evidence). Compared to placebo, abobotulinumtoxinA-50 U has a higher participant-assessed success rate at week four (RR 21.22, 95% CI 7.40 to 60.56; 915 participants; 6 studies; high-certainty evidence); and probably has a higher physician-assessed success rate (RR 14.93, 95% CI 8.09 to 27.55; 1059 participants; 7 studies; moderate-certainty evidence). There are probably more major AEs with abobotulinumtoxinA-50 U (Peto OR 3.36, 95% CI 0.88 to 12.87; 1294 participants; 7 studies; moderate-certainty evidence). Any AE may be more common with abobotulinumtoxinA-50 U (RR 1.25, 95% CI 1.05 to 1.49; 1471 participants; 8 studies; low-certainty evidence). Compared to placebo, incobotulinumtoxinA-20 U probably has a higher participant-assessed success rate at week four (RR 66.57, 95% CI 13.50 to 328.28; 547 participants; 2 studies; moderate-certainty evidence), and physician-assessed success rate (RR 134.62, 95% CI 19.05 to 951.45; 547 participants; 2 studies; moderate-certainty evidence). Major AEs were not observed (547 participants; 2 studies; moderate-certainty evidence). There may be no difference between groups in any AEs (RR 1.17, 95% CI 0.90 to 1.53; 547 participants; 2 studies; low-certainty evidence). AbobotulinumtoxinA-50 U is no different to onabotulinumtoxinA-20 U in participant-assessed success rate (RR 1.00, 95% CI 0.92 to 1.08, 388 participants, 1 study, high-certainty evidence) and physician-assessed success rate (RR 1.01, 95% CI 0.95 to 1.06; 388 participants; 1 study; high-certainty evidence) at week four. Major AEs are probably more likely in the abobotulinumtoxinA-50 U group than the onabotulinumtoxinA-20 U group (Peto OR 2.65, 95% CI 0.77 to 9.09; 433 participants; 1 study; moderate-certainty evidence). There is probably no difference in any AE (RR 1.02, 95% CI 0.67 to 1.54; 492 participants; 2 studies; moderate-certainty evidence). IncobotulinumtoxinA-24 U may be no different to onabotulinumtoxinA-24 U in physician-assessed success rate at week four (RR 1.01, 95% CI 0.96 to 1.05; 381 participants; 1 study; low-certainty evidence) (participant assessment was not measured). One participant reported ptosis with onabotulinumtoxinA, but we are uncertain of the risk of AEs (Peto OR 0.02, 95% CI 0.00 to 1.77; 381 participants; 1 study; very low-certainty evidence). Compared to placebo, daxibotulinumtoxinA-40 U probably has a higher participant-assessed success rate (RR 21.10, 95% CI 11.31 to 39.34; 683 participants; 2 studies; moderate-certainty evidence) and physician-assessed success rate (RR 23.40, 95% CI 12.56 to 43.61; 683 participants; 2 studies; moderate-certainty evidence) at week four. Major AEs were not observed (716 participants; 2 studies; moderate-certainty evidence). There may be an increase in any AE with daxibotulinumtoxinA compared to placebo (RR 2.23, 95% CI 1.46 to 3.40; 716 participants; 2 studies; moderate-certainty evidence). Major AEs reported were mainly ptosis; BontA is also known to carry a risk of strabismus or eyelid sensory disorders. AUTHORS' CONCLUSIONS BontA treatment reduces wrinkles within four weeks of treatment, but probably increases risk of ptosis. We found several heterogeneous studies (different types or doses of BontA, number of cycles, and different facial regions) hindering meta-analyses. The certainty of the evidence for effectiveness outcomes was high, low or moderate; for AEs, very low to moderate. Future RCTs should compare the most common BontA (onabotulinumtoxinA, abobotulinumtoxinA, incobotulinumtoxinA, daxibotulinumtoxinA, prabotulinumtoxinA) and evaluate long-term outcomes. There is a lack of evidence about the effects of multiple cycles of BontA, frequency of major AEs, duration of effect, efficacy of recently-approved BontA and comparisons with other treatments.
Collapse
Affiliation(s)
- Cristina Pires Camargo
- Laboratory of Microsurgery and Plastic Surgery (LIM-04), School of Medicine, Universidade de São Paulo, São Paulo, Brazil
| | - Jun Xia
- Nottingham China Health Institute, The University of Nottingham Ningbo, Ningbo, China
| | - Caroline S Costa
- Department of Specialised Medicine, Discipline of Dermatology, Universidade Federal do Piaui, Teresina, Brazil
| | - Rolf Gemperli
- Department of Surgery, Discipline of Plastic Surgery, Universidade de São Paulo, São Paulo, Brazil
| | - Maria Dc Tatini
- c/o Cochrane Skin Group, The University of Nottingham, Nottingham, UK
| | - Max K Bulsara
- Institute for Health Research, University of Notre Dame Australia, Fremantle, Australia
- School of Population and Global Health, The University of Western Australia, Perth, Australia
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Rachel Riera
- Cochrane Brazil Rio de Janeiro, Cochrane, Petrópolis, Brazil
| |
Collapse
|
15
|
Wendt A, Costa CS, Costa FS, Malta DC, Crochemore-Silva I. [Time trend in inequalities in smoking and abusive alcohol consumption in Brazil's state capitals]. CAD SAUDE PUBLICA 2021; 37:e00050120. [PMID: 33852693 DOI: 10.1590/0102-311x00050120] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 07/28/2020] [Indexed: 11/21/2022] Open
Abstract
This was a time trend study aimed at assessing inequalities in smoking and abusive alcohol consumption, considering schooling as a proxy for socioeconomic status, according to sex and region of Brazil. The study used data from the Risk and Protective Factors Surveillance System for Chronic Non-Comunicable Diseases Through Telephone Interview (Vigitel) survey collected from 2006 to 2017. The outcomes were abusive alcohol consumption and smoking. The inequalities were assessed based on schooling, with double stratification by sex and major geographic region. Weighted linear least squares regression was used to assess the trend in prevalence of outcomes and their inequalities. Prevalence of abusive alcohol consumption increased in women, from 7.8% in 2006 to 12.2% in 2017 and was consistently higher among individuals with more schooling. Prevalence of smoking decreased in both men and women and was consistently higher among those with less schooling. Inequality in alcohol consumption between schooling groups appears to have increased over time, higher in women, but inequality in smoking appears to have decreased. In some regions of Brazil, the measures of inequality suggest stability and in others an increase in inequality in alcohol consumption (Southeast, South, and Central regions in women) and a decrease in smoking (all regions except the Southeast in men; Northeast and Central in women). Despite the strides in smoking reduction, inequalities persist in schooling and are also present in alcohol consumption. The outcomes show opposite trends, so strategies should focus on each of the problems in order to reduce existing inequalities.
Collapse
Affiliation(s)
- Andrea Wendt
- Programa de Pós-graduação em Epidemiologia, Universidade Federal de Pelotas, Pelotas, Brasil
| | - Caroline S Costa
- Faculdade de Saúde Pública, Universidade de São Paulo, Rio de Janeiro, Brasil
| | - Francine S Costa
- Programa de Pós-graduação em Epidemiologia, Universidade Federal de Pelotas, Pelotas, Brasil
| | - Deborah Carvalho Malta
- Programa de Pós-graduação em Saúde Pública, Universidade Federal de Minas Gerais, Belo Horizonte, Brasil
| | - Inácio Crochemore-Silva
- Programa de Pós-graduação em Epidemiologia, Universidade Federal de Pelotas, Pelotas, Brasil
| |
Collapse
|
16
|
Pratas N, Salvador D, Costa CS. Gallstone ileus caused by a gallstone impacted at a cecum neoplasm - A case report. Int J Surg Case Rep 2020; 77:107-110. [PMID: 33160167 PMCID: PMC7649433 DOI: 10.1016/j.ijscr.2020.10.133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 10/27/2020] [Accepted: 10/27/2020] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Gallstone ileus is an infrequent complication of biliary disease that produces a mechanical intestinal obstruction. It is caused by a gallstone passing through a bilio-digestive communication, usually a cholecystoduodenal fistula. The presence of neoplasms can decrease the bowel lumen size and may cause the gallstone to impact at the narrowing site. CASE SUMMARY In this report, we present a unique case of gallstone ileus due to a gallstone impacted in a cecum tumor, causing obstruction at the level of the ileocecal valve. The patient needed an urgent right hemicolectomy to solve both his problems. The gallbladder and the enterobiliary fistula remained in situ. DISCUSSION The clinical presentation is not always straightforward and sometimes the diagnosis is only made by imaging, mostly resorting to an abdominal CT. The mainstay of management is surgical relief of the gastrointestinal obstruction, with the surgical method being based on what is found intra-operatively and according to the patient general condition. CONCLUSION Although a rare disease, gallstone ileus should be suspected in elderly patients with intestinal obstruction and a previous history of biliary problems, keeping in mind that other conditions may be present and can alter the surgical treatment of choice.
Collapse
Affiliation(s)
- N Pratas
- Department of General Surgery, North Alentejo Local Unit E.P.E., Portugal.
| | - D Salvador
- Department of General Surgery, North Alentejo Local Unit E.P.E., Portugal
| | - C S Costa
- Department of General Surgery, North Alentejo Local Unit E.P.E., Portugal
| |
Collapse
|
17
|
Costa CS, Pratas N, Capote H. Massive gastric dilation caused by gastric outlet obstruction in the setting of peptic ulcer disease-A case report. Int J Surg Case Rep 2020; 70:64-67. [PMID: 32413770 PMCID: PMC7226640 DOI: 10.1016/j.ijscr.2020.04.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/23/2020] [Accepted: 04/02/2020] [Indexed: 01/15/2023] Open
Abstract
Gastric Outlet Obstruction is the least frequent complication of Peptic Ulcer disease. We present a case of massive gastric dilation due to gastric outlet obstruction, that needed emergency surgery due to perforation. We present a case of massive gastric dilation due to gastric outlet obstruction, that needed emergency surgery.
Background The prevalence of Peptic Ulcer Disease has decreased as did its elective surgical treatment, however its complications continue to occur. Gastric Outlet Obstruction is the least frequent complication of Peptic Ulcer disease. Case summary In this report, we present a case of massive gastric dilation due to gastric outlet obstruction, that needed emergency surgery due to perforation. A subtotal gastrectomy with a Billroth II reconstruction was performed. Discussion Usually non-operative management is tried first, with medical therapy and endoscopic dilation. Emergent surgery is rarely needed, but in this patient, despite trying to optimize his condition first, the ulcer perforation precipitated surgical management. Conclusion Although Gastric Outlet Obstruction is the least frequent complication of Peptic Ulcer Disease and usually non-operative treatment is tried first, surgery may be necessary.
Collapse
Affiliation(s)
- C S Costa
- Department of General Surgery, North Alentejo Local Unit E.P.E., Portugal.
| | - N Pratas
- Department of General Surgery, North Alentejo Local Unit E.P.E., Portugal
| | - H Capote
- Department of General Surgery, North Alentejo Local Unit E.P.E., Portugal
| |
Collapse
|
18
|
Barreto C, Vilela DAR, Houri BF, Lara LB, Torres ACD, Silva ASG, Castro Filho RPL, Costa CS, Martins NRS. New Isospora and Host Species in Brazilian Passerines. Braz J Poult Sci 2020. [DOI: 10.1590/1806-9061-2019-1070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- C Barreto
- Instituto Brasileiro de Meio Ambiente e Recursos Naturais Renováveis, Brazil
| | - DAR Vilela
- Instituto Brasileiro de Meio Ambiente e Recursos Naturais Renováveis, Brazil
| | - BF Houri
- Faculdade de Ciências Médicas de Minas Gerais, Brazil
| | | | | | | | | | | | | |
Collapse
|
19
|
Costa CS, Rauber F, Leffa PS, Sangalli CN, Campagnolo PDB, Vitolo MR. Ultra-processed food consumption and its effects on anthropometric and glucose profile: A longitudinal study during childhood. Nutr Metab Cardiovasc Dis 2019; 29:177-184. [PMID: 30660687 DOI: 10.1016/j.numecd.2018.11.003] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 11/11/2018] [Accepted: 11/12/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS Obesity and insulin resistance development are related to known risk factors (such as diet) that begin in childhood. Among dietary factors, the consumption of ultra-processed foods has received attention. The present study investigated the association between ultra-processed foods consumption at preschool age and changes in anthropometric measurements from preschool to school age and glucose profile at school age. METHODS AND RESULTS The present study was a follow-up of a randomized controlled trial, conducted with 307 children of low socioeconomic status from São Leopoldo, Brazil. At ages 4 and 8 years, children's anthropometric assessments were collected from preschool to school age including body-mass index (BMI) for-age, waist circumference (WC), waist-to-height ratio (WHtR) and skinfold. At the age 8 years, blood tests were performed to measure glucose profile. Dietary data were collected through 24-h recalls and the children's ultra-processed food intake was assessed. Linear regression analysis was used to assess the relationship between ultra-processed food consumption and the outcomes. The percentage of daily energy provided by ultra-processed foods was 41.8 ± 8.7 (753.8 ± 191.0 kcal) at preschool age and 47.8 ± 8.9 (753.8 ± 191.0 kcal) at school age, on average. The adjusted linear regression analyses showed that ultra-processed food consumption at preschool age was a predictor of an increase in delta WC from preschool to school age (β = 0.07; 95%CI 0.01-0.14; P = 0.030), but not for glucose metabolism. CONCLUSION Our data suggest that early ultra-processed food consumption played a role in increasing abdominal obesity in children. These results reinforce the importance of effective strategies to prevent the excessive consumption of ultra-processed foods, especially in early ages.
Collapse
Affiliation(s)
- C S Costa
- Graduate Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre, RS, Brazil.
| | - F Rauber
- Center for Epidemiological Research in Nutrition and Health, University of Sao Paulo, SP, Brazil
| | - P S Leffa
- Graduate Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre, RS, Brazil
| | - C N Sangalli
- Graduate Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre, RS, Brazil
| | - P D B Campagnolo
- School of Health, Universidade do Vale do Rio dos Sinos, Sao Leopoldo, RS, Brazil
| | - M R Vitolo
- Graduate Program in Paediatrics, Attention to Children and Adolescent Health, Brazil
| |
Collapse
|
20
|
Torres ACD, Costa CS, Pinto PN, Santos HA, Amarante AF, Gómez SYM, Resende M, Martins NRS. An Outbreak of Intestinal Obstruction by Ascaridia Galli in Broilers in Minas Gerais. Braz J Poult Sci 2019. [DOI: 10.1590/1806-9061-2019-1072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- ACD Torres
- Universidade Federal de Minas Gerais, Brazil
| | - CS Costa
- Universidade Federal de Minas Gerais, Brazil
| | - PN Pinto
- Universidade Federal de Minas Gerais, Brazil
| | - HA Santos
- Universidade Federal de Minas Gerais, Brazil
| | - AF Amarante
- Universidade Estadual Paulista “Júlio de Mesquita Filho”, Brazil
| | - SYM Gómez
- Universidade Federal de Minas Gerais, Brazil
| | - M Resende
- Universidade Federal de Minas Gerais, Brazil
| | - NRS Martins
- Universidade Federal de Minas Gerais, Brazil
| |
Collapse
|
21
|
Torres ACD, Marin SY, Costa CS, Martins NRS. An Overview on Marek’s Disease Virus Evolution and Evidence for Increased Virulence in Brazil. Braz J Poult Sci 2019. [DOI: 10.1590/1806-9061-2018-0870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- ACD Torres
- Universidade Federal de Minas Gerais, Brazil
| | - SY Marin
- Universidade Federal de Minas Gerais, Brazil
| | - CS Costa
- Universidade Federal de Minas Gerais, Brazil
| | - NRS Martins
- Universidade Federal de Minas Gerais, Brazil
| |
Collapse
|
22
|
Abstract
BACKGROUND Acne vulgaris, a chronic inflammatory disease of the pilosebaceous unit associated with socialisation and mental health problems, may affect more than 80% of teenagers. Isotretinoin is the only drug that targets all primary causal factors of acne; however, it may cause adverse effects. OBJECTIVES To assess efficacy and safety of oral isotretinoin for acne vulgaris. SEARCH METHODS We searched the following databases up to July 2017: the Cochrane Skin Group Specialised Register, CENTRAL, MEDLINE, Embase, PsycINFO and LILACS. We updated this search in March 2018, but these results have not yet been incorporated in the review. We also searched five trial registries, checked the reference lists of retrieved studies for further references to relevant trials, and handsearched dermatology conference proceedings. A separate search for adverse effects of oral isotretinoin was undertaken in MEDLINE and Embase up to September 2013. SELECTION CRITERIA Randomised clinical trials (RCTs) of oral isotretinoin in participants with clinically diagnosed acne compared against placebo, any other systemic or topical active therapy, and itself in different formulation, doses, regimens, or course duration. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included 31 RCTs, involving 3836 participants (12 to 55 years) with mild to severe acne. There were twice as many male participants as females.Most studies were undertaken in Asia, Europe, and North America. Outcomes were generally measured between eight to 32 weeks (mean 19.7 weeks) of therapy.Assessed comparisons included oral isotretinoin versus placebo or other treatments such as antibiotics. In addition, different doses, regimens, or formulations of oral isotretinoin were assessed, as well as oral isotretinoin with the addition of topical agents.Pharmaceutical companies funded 12 included trials. All, except three studies, had high risk of bias in at least one domain.Oral isotretinoin compared with oral antibiotics plus topical agentsThese studies included participants with moderate or severe acne and assessed outcomes immediately after 20 to 24 weeks of treatment (short-term). Three studies (400 participants) showed isotretinoin makes no difference in terms of decreasing trial investigator-assessed inflammatory lesion count (RR 1.01 95% CI 0.96 to 1.06), with only one serious adverse effect found, which was Stevens-Johnson syndrome in the isotretinoin group (RR 3.00, 95% CI 0.12 to 72.98). However, we are uncertain about these results as they were based on very low-quality evidence.Isotretinoin may slightly improve (by 15%) acne severity, assessed by physician's global evaluation (RR 1.15, 95% CI 1.00 to 1.32; 351 participants; 2 studies), but resulted in more less serious adverse effects (67% higher risk) (RR 1.67, 95% CI 1.42 to 1.98; 351 participants; 2 studies), such as dry lips/skin, cheilitis, vomiting, nausea (both outcomes, low-quality evidence).Different doses/therapeutic regimens of oral isotretinoinFor our primary efficacy outcome, we found three RCTs, but heterogeneity precluded meta-analysis. One study (154 participants) reported 79%, 80% and 84% decrease in total inflammatory lesion count after 20 weeks of 0.05, 0.1, or 0.2 mg/kg/d of oral isotretinoin for severe acne (low-quality evidence). Another trial (150 participants, severe acne) compared 0.1, 0.5, and 1 mg/kg/d oral isotretinoin for 20 weeks and, respectively, 58%, 80% and 90% of participants achieved 95% decrease in total inflammatory lesion count. One RCT, of participants with moderate acne, compared isotretinoin for 24 weeks at (a) continuous low dose (0.25 to 0.4 mg/kg/day), (b) continuous conventional dose (0.5 to 0.7 mg/kg/day), and (c) intermittent regimen (0.5 to 0.7 mg/kg/day, for one week in a month). Continuous low dose (MD 3.72 lesions; 95% CI 2.13 to 5.31; 40 participants; one study) and conventional dose (MD 3.87 lesions; 95% CI 2.31 to 5.43; 40 participants; one study) had a greater decrease in inflammatory lesion counts compared to intermittent treatment (all outcomes, low-quality evidence).Fourteen RCTs (906 participants, severe and moderate acne) reported that no serious adverse events were observed when comparing different doses/therapeutic regimens of oral isotretinoin during treatment (from 12 to 32 weeks) or follow-up after end of treatment (up to 48 weeks). Thirteen RCTs (858 participants) analysed frequency of less serious adverse effects, which included skin dryness, hair loss, and itching, but heterogeneity regarding the assessment of the outcome precluded data pooling; hence, there is uncertainty about the results (low- to very-low quality evidence, where assessed).Improvement in acne severity, assessed by physician's global evaluation, was not measured for this comparison.None of the included RCTs reported birth defects. AUTHORS' CONCLUSIONS Evidence was low-quality for most assessed outcomes.We are unsure if isotretinoin improves acne severity compared with standard oral antibiotic and topical treatment when assessed by a decrease in total inflammatory lesion count, but it may slightly improve physician-assessed acne severity. Only one serious adverse event was reported in the isotretinoin group, which means we are uncertain of the risk of serious adverse effects; however, isotretinoin may result in more minor adverse effects.Heterogeneity in the studies comparing different regimens, doses, or formulations of oral isotretinoin meant we were unable to undertake meta-analysis. Daily treatment may be more effective than treatment for one week each month. None of the studies in this comparison reported serious adverse effects, or measured improvement in acne severity assessed by physician's global evaluation. We are uncertain if there is a difference in number of minor adverse effects, such as skin dryness, between doses/regimens.Evidence quality was lessened due to imprecision and attrition bias. Further studies should ensure clearly reported long- and short-term standardised assessment of improvement in total inflammatory lesion counts, participant-reported outcomes, and full safety accounts. Oral isotretinoin for acne that has not responded to oral antibiotics plus topical agents needs further assessment, as well as different dose/regimens of oral isotretinoin in acne of all severities.
Collapse
Affiliation(s)
- Caroline S Costa
- Universidade Federal de São PauloEmergency Medicine and Evidence Based MedicineRua Napoleão de Barros, 865São PauloSao PauloBrazil04024‐002
| | - Ediléia Bagatin
- Universidade Federal de São PauloDepartment of DermatologyRua Borges Lagoa, 508São PauloSão PauloBrazil04038‐000
| | - Ana Luiza C Martimbianco
- Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em SaúdeCochrane BrazilRua Borges Lagoa, 564 cj 63São PauloSPBrazil04038‐000
| | - Edina MK da Silva
- Universidade Federal de São PauloEmergency Medicine and Evidence Based MedicineRua Napoleão de Barros, 865São PauloSao PauloBrazil04024‐002
| | - Marília M Lúcio
- Universidade Federal de São PauloBrazilian Cochrane CentreRua Pedro de Toledo, 598São PauloSão PauloBrazil04039‐001
| | - Parker Magin
- The University of NewcastleDiscipline of General Practice, School of Medicine and Public HealthNewbolds Buiding, University of Newcastle,University DriveNewcastleAustralia2308
| | - Rachel Riera
- Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em SaúdeCochrane BrazilRua Borges Lagoa, 564 cj 63São PauloSPBrazil04038‐000
| | | |
Collapse
|
23
|
Gomez GE, D'vries RF, Lionello DF, Aguirre-Díaz LM, Spinosa M, Costa CS, Fuertes MC, Pizarro RA, Kaczmarek AM, Ellena J, Rozes L, Iglesias M, Van Deun R, Sanchez C, Monge MA, Soler-Illia GJAA. Exploring physical and chemical properties in new multifunctional indium-, bismuth-, and zinc-based 1D and 2D coordination polymers. Dalton Trans 2018; 47:1808-1818. [PMID: 29322149 DOI: 10.1039/c7dt04287f] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Main group element coordination polymers (MGE-CPs) are important compounds for the development of multifunctional materials. However, there has been a shortage of studies regarding their structural, optical, catalytic, mechanical, and antibacterial properties. This work presents an exhaustive study of a set of crystalline MGE-CPs obtained from bismuth and indium metals and iminodiacetate, 1,2,4,5-benzenetetracarboxylate, and 2,2'-bipyridine as building blocks. An in-depth topological analysis of the networks was carried out. Additionally, nanoindentation studies were performed on two representative low-dimensional compounds in order to find the relationships between their structural features and their intrinsic mechanical properties (hardness and elasticity). The solid-state photoluminescence (SSPL) properties were also studied in terms of excitation, emission, lifetimes values, and CIE chromaticites. Moreover, the heterogeneous catalytic activities of the compounds were evaluated with the cyanosilylation reaction using a set of carbonylic substrates under solvent-free conditions. Finally, the inhibitory effect of the Bi-CPs on the growth of microorganisms such as Escherichia coli, Salmonella enterica serovar Typhimurium, and Pseudomonas aeruginosa, which are associated with relevant infectious diseases, is reported.
Collapse
Affiliation(s)
- G E Gomez
- Gerencia de Química, Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Av. Gral. Paz 1499, 1650 San Martin, Buenos Aires, Argentina.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Affiliation(s)
| | - Caroline S Costa
- Universidade Federal de São Paulo; Brazilian Cochrane Centre; Rua Pedro de Toledo, 598 São Paulo São Paulo Brazil 04039-001
| | - Rolf Gemperli
- Universidade de São Paulo; Department of Surgery; Rua Pedroso Alvarenja 1046 2 Andar São Paulo Brazil 04531-004
| | - Maria DC Tatini
- A103, King's Meadow Campus; The University of Nottingham; Lenton Lane Nottingham UK NG7 2NR
| | - Max K Bulsara
- The University of Notre Dame Australia; Institute for Health Research; 19 Mouat Street PO Box 1125 Fremantle WA Australia 6959
| | - Rachel Riera
- Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em Saúde; Brazilian Cochrane Centre; Rua Borges Lagoa, 564 cj 63 São Paulo SP Brazil 04038-000
| |
Collapse
|
25
|
Barichello T, Gonçalves JCN, Generoso JS, Milioli GL, Silvestre C, Costa CS, Coelho JDR, Comim CM, Quevedo J. Attenuation of cognitive impairment by the nonbacteriolytic antibiotic daptomycin in Wistar rats submitted to pneumococcal meningitis. BMC Neurosci 2013; 14:42. [PMID: 23548182 PMCID: PMC3616840 DOI: 10.1186/1471-2202-14-42] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Accepted: 03/12/2013] [Indexed: 12/03/2022] Open
Abstract
Background Streptococcus pneumoniae is associated with neurologic sequels, such as, seizures, sensory-motor deficits, hearing loss, learning and memory impairment, which can occur in approximately 30 to 52% of surviving patients. Neuronal damage can be caused by intense inflammatory reaction and direct effects of the bacteria virulence factors. The aim of the present study was to evaluate the effects of the nonbacteriolytic antibiotic daptomycin versus ceftriaxone on behavioral parameters in adult Wistar rats submitted to pneumococcal meningitis. Results Ten days after induction we verified that the meningitis group with daptomycin treatment showed retention of aversive memory; it presented memory of the object recognition at short term and long term. In continuous multiple-trials step-down inhibitory avoidance task the meningitis group with ceftriaxone treatment required approximately two times more stimulus to reach the acquisition criterion when compared with meningitis group with daptomycin treatment. However, in the habituation memory test there were no differences in the number of crossings and rearings in training and task sessions demonstrating habituation impairment to the environment task in both meningitis groups. Conclusions The evidence of the present study shows the potential alternative of the treatment with daptomycin in preventing learning and memory impairments caused by pneumococcal meningitis. Further investigations are necessary to provide support for evaluation of daptomycin as an alternative treatment of bacterial meningitis.
Collapse
Affiliation(s)
- Tatiana Barichello
- Laboratório de Microbiologia Experimental, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil.
| | | | | | | | | | | | | | | | | |
Collapse
|
26
|
Barichello T, Simões LR, Generoso JS, Carradore MM, Moreira AP, Panatto AP, Costa CS, Filho AS, Jeremias IC, Bez GD, Streck E. Evaluation of energetic metabolism in the rat brain after meningitis induction by Klebsiella pneumoniae. Acta Neuropsychiatr 2013; 25:95-100. [PMID: 25287310 DOI: 10.1111/j.1601-5215.2012.00671.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Bacterial meningitis is an infection of the central nervous system characterised by strong inflammatory response. The brain is highly dependent on ATP, and the cell energy is obtained through oxidative phosphorylation, a process which requires the action of various respiratory enzyme complexes and creatine kinase (CK) as an effective buffering system of cellular ATP levels in tissues that consume high energy. OBJECTIVES Evaluate the activities of mitochondrial respiratory chain complexes I, II, III, IV and CK activity in hippocampus and cortex of the Wistar rat submitted to meningitis by Klebsiella pneumoniae. METHODS Adult Wistar rats received either 10 µl of sterile saline as a placebo or an equivalent volume of K. pneumoniae suspension. The animals were killed in different times at 6, 12, 24 and 48 h after meningitis induction. Another group was treated with antibiotic, starting at 16 h and continuing daily until their decapitation at 24 and 48 h after induction. RESULTS In the hippocampus, the meningitis group without antibiotic treatment, the complex I was increased at 24 and 48 h, complex II was increased at 48 h, complex III was inhibited at 6, 12, 24 and 48 h and in complex IV all groups with or without antibiotic treatment were inhibited after meningitis induction, in the cortex there was no alteration. Discussion Although descriptive, our results show that antibiotic prevented in part the changes of the mitochondrial respiratory chain. The meningitis model could be a good research tool to study the biological mechanisms involved in the pathophysiology of the K. pneumoniae meningitis.
Collapse
Affiliation(s)
- Tatiana Barichello
- 1 Laboratório de Microbiologia Experimental and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| | - Lutiana Roque Simões
- 1 Laboratório de Microbiologia Experimental and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| | - Jaqueline S Generoso
- 1 Laboratório de Microbiologia Experimental and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| | - Mirelle M Carradore
- 1 Laboratório de Microbiologia Experimental and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| | - Ana Paula Moreira
- 1 Laboratório de Microbiologia Experimental and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| | - Ana Paula Panatto
- 1 Laboratório de Microbiologia Experimental and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| | - Caroline S Costa
- 1 Laboratório de Microbiologia Experimental and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| | - Alvaro Steckert Filho
- 1 Laboratório de Microbiologia Experimental and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| | - Isabela C Jeremias
- 2 Laboratório de Fisiopatologia and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| | - Gisele D Bez
- 2 Laboratório de Fisiopatologia and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| | - Emilio Streck
- 2 Laboratório de Fisiopatologia and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Unidade Acadêmica de Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil
| |
Collapse
|
27
|
Barichello T, Generoso JS, Silvestre C, Costa CS, Carrodore MM, Cipriano AL, Michelon CM, Petronilho F, Dal-Pizzol F, Vilela MC, Teixeira AL. Circulating concentrations, cerebral output of the CINC-1 and blood–brain barrier disruption in Wistar rats after pneumococcal meningitis induction. Eur J Clin Microbiol Infect Dis 2012; 31:2005-9. [PMID: 22302624 DOI: 10.1007/s10096-011-1533-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Accepted: 12/16/2011] [Indexed: 11/27/2022]
Abstract
Pneumococcal meningitis is a severe infectious illness of the central nervous system (CNS), with high rates of lethality and morbidity, being that the microorganism and the host's inflammatory response are responsible for cerebral complications. Moreover, the blood–brain barrier (BBB) itself secretes cytokines and, because of the bipolar nature of the BBB, these substances can be secreted into either the CNS compartment or in the blood, so patients with acute bacterial meningitis frequently develop sepsis. Therefore, the aim of this study was to evaluate the cytokine/chemokine levels in different vessels and the BBB integrity after pneumococcal meningitis induction. Wistar rats were infected with Streptococcus pneumoniae, and the BBB integrity was investigated using Evan's blue dye. Also, blood from the carotid artery and jugular vein was collected in order to perform tumour necrosis factor-alpha (TNF-α), interleukin-1 beta (IL-1β), interleukin-6 (IL-60 and cytokine-induced neutrophil chemoattractant-1 (CINC-1) analyses by enzyme-linked immunosorbent assay (ELISA). CINC-1 levels were increased at 6 h in the arterial plasma and at 3 and 6 h in the jugular plasma. We observed BBB breakdown between 12 and 24 h in the hippocampus and at 12 and 18 h in the cortex after pneumococcal meningitis induction. The increase of CINC-1 occurred prior to the BBB breakdown. CINC-1 is a neutrophil chemoattractant and it may be related to early events in the pneumococcal meningitis pathophysiology.
Collapse
Affiliation(s)
- T Barichello
- Laboratório de Microbiologia Experimental and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina (INCT-TM), Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Unidade Acadêmica de Ciências da Saúde (UNASAU), Universidade do Extremo Sul Catarinense, SC, Brazil.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
28
|
Barichello T, Fagundes GD, Generoso JS, Paula Moreira A, Costa CS, Zanatta JR, Simões LR, Petronilho F, Dal-Pizzol F, Carvalho Vilela M, Lucio Teixeira A. Brain-blood barrier breakdown and pro-inflammatory mediators in neonate rats submitted meningitis by Streptococcus pneumoniae. Brain Res 2012; 1471:162-8. [PMID: 22796596 DOI: 10.1016/j.brainres.2012.06.054] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Revised: 06/19/2012] [Accepted: 06/28/2012] [Indexed: 11/30/2022]
Abstract
Neonatal meningitis is an illness characterized by inflammation of the meninges and occurring within the birth and the first 28 days of life. Invasive infection by Streptococcus pneumoniae, meningitis and sepsis, in neonate is associated with prolonged rupture of membranes; maternal colonization/illness, prematurity, high mortality and 50% of cases have some form of disability. For this purpose, we measured brain levels of TNF-α, IL-1β, IL-6, IL-10, CINC-1, oxidative damage, enzymatic defense activity and the blood-brain barrier (BBB) integrity in neonatal Wistar rats submitted to pneumococcal meningitis. The cytokines increased prior to the BBB breakdown and this breakdown occurred in the hippocampus at 18 h and in the cortex at 12h after pneumococcal meningitis induction. The time-dependent association between the complex interactions among cytokines, chemokine may be responsible for the BBB breakdown and neonatal pneumococcal severity.
Collapse
Affiliation(s)
- Tatiana Barichello
- Laboratório de Microbiologia Experimental e Instituto Nacional de Ciência e Tecnologia Translacional em Medicina, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, SC, Brazil.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Clara AI, Costa CS, Silva J, Marques JC, Moura C, André S, Luís A, Bento S, Opinião A, Rodrigues P, Machado P, Fragoso S, Santos S, Vaz F. P2-13-11: Follow Up of BRCA1/2 Carriers: The Spectrum of Cancer Diagnoses in Healthy at Risk Individuals (HTR), and in Cancer Survivors (CS). Cancer Res 2011. [DOI: 10.1158/0008-5472.sabcs11-p2-13-11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction and Objective: Data from long term follow up of BRCA1/2 carriers is scarce and is mainly related to BRCA1 women. Our multidisciplinary program targets both women and men for counselling towards BRCA1/2 screening and inclusion in clinical follow up. In here we review all cancer diagnoses observed in our BRCA1/2 cohort during follow up.
Methods: Review of individual records of BRCA1/2 carriers registered from January 2000 to December 2010. Follow up was calculated since BRCA1/2 post-test counselling until the last visit to the Clinic. All new cancer diagnoses and preventive surgeries were registered.
Results: Two-hundred and fifty nine BRCA1/2 carriers (206 females and 53 males) were diagnosed with BRCA1/2 mutations (42 BRCA1 and 217 BRCA2). Medium follow up for all population is 25 months (1-98). At the date of initial BRCA1/2 diagnosis 99 women and 14 men were CS.
Female population: Eighty-eight female CS had been previously diagnosed with breast cancer (18 bilateral cases), 18 with ovarian cancer, and 1 with biliary tract cancer. Preventive surgeries in the CS female population were: bilateral adnexectomy (33 pts) and prophylactic contralateral mastectomy (10 pts). In this CS female population, new cancers, during follow up were: Contralateral breast cancer (4 cases), peritoneal cancer (2 cases in pts with previous prophylactic surgery) and skin non-melanoma cancers (2 cases). In female HTR, 23 preventive bilateral adnexectomies and 20 bilateral mastectomies were performed. Cancer diagnoses during follow up were: breast (11), peritoneum (1 in a pt with previous prophylactic surgery), gastric (1) and M3 leukemia (1). Global failure of prophylactic adnexectomy, so far (CS+HTR): 3/56 (5%).
Male population: The medium age for male CS is 73 yrs and for male HTR is 52 yrs. Male CS had mostly been previously diagnosed with BC (12; 4 bilateral) and prostate cancer (4). Other previous cancers: gastric (2), skin (2: 1Melanoma, 1 non-Melanoma), colorectal (1). One BRCA2 man with gynecomastia and prostate cancer was submitted to reduction mastectomy, as a preventive surgery. During follow up, we diagnosed second and third cancers in male CS: breast (2), prostate (6) and gastric (1). Only 1 male HTR was diagnosed with cancer: skin non-melanoma.
Conclusion: The proportion of second and third cancer diagnoses in the male BRCA2 CS population is higher than in the female BRCA1/2 CS population. Small numbers and the availability of preventive surgery for women influence this observation. No data from preventive mastectomy exists for males (we have one case). The low frequency of cancer in male HTR may be due to younger age and other unknown modifier factors. Longer follow is needed.
Citation Information: Cancer Res 2011;71(24 Suppl):Abstract nr P2-13-11.
Collapse
Affiliation(s)
- AI Clara
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - CS Costa
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - J Silva
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - JC Marques
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - C Moura
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - S André
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - A Luís
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - S Bento
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - A Opinião
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - P Rodrigues
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - P Machado
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - S Fragoso
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - S Santos
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| | - F Vaz
- 1Instituto Portuguěs de Oncologia, Lisbon, Portugal
| |
Collapse
|
30
|
Affiliation(s)
- Caroline S Costa
- Universidade Federal de São Paulo; Brazilian Cochrane Centre; Rua Pedro de Toledo, 598 São Paulo Brazil 04039-001
| | - Ediléia Bagatin
- Universidade Federal de São Paulo; Department of Dermatology; Rua Borges Lagoa, 508 São Paulo Brazil 04038-000
| | - Edina MK da Silva
- Universidade Federal de São Paulo; Emergency Medicine and Evidence Based Medicine; Rua Pedro de Toledo 598 São Paulo São Paulo Brazil 04039-001
| | - Marília M Lúcio
- Universidade Federal de São Paulo; Brazilian Cochrane Centre; Rua Pedro de Toledo, 598 São Paulo Brazil 04039-001
| | - Parker Magin
- University of Newcastle; Discipline of General Practice; Newbolds Buiding, University of Newcastle, University Drive Callaghan Australia 2308
| | - Rachel Riera
- Universidade Federal de São Paulo; Brazilian Cochrane Centre; Rua Pedro de Toledo, 598 São Paulo Brazil 04039-001
| |
Collapse
|
31
|
Costa CS, Antón DN. Role of the ftsA1p promoter in the resistance of mucoid mutants of Salmonella enterica to mecillinam: characterization of a new type of mucoid mutant. FEMS Microbiol Lett 2001; 200:201-5. [PMID: 11425476 DOI: 10.1111/j.1574-6968.2001.tb10716.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Mucoid mutants of Salmonella enterica serovar Typhimurium isolated by resistance to mecillinam include lon (27%) and rcsC (8%) mutants but the most frequent class (65%) is affected in a new gene (mucM) located at centisome 76. mucM cells are shorter than mucM+ cells and rcsB mutations normalize size and response to mecillinam. Expression of ftsA1p, the ftsA-ftsZ promoter submitted to RcsB stimulation, is greatly increased in mucM mutants, and this expression is dependent on RcsB and ftsA1p. It is proposed that the mucM product interferes with RcsB activation. Mucoidy results from the activation of cps genes and mecillinam resistance from ftsA-ftsZ overexpression, both traits caused by the increased activity of the RcsB effector. The same mechanism seems to be responsible for the resistance of mucoid rcsC mutants to mecillinam but the resistance of lon mutants is not dependent on RcsB and so responds to a different cause.
Collapse
Affiliation(s)
- C S Costa
- Departamento de Radiobiología, Comisión Nacional de Energía Atómica, Avda. General Paz 1499, 1650, San Martín, Argentina
| | | |
Collapse
|
32
|
Abstract
BACKGROUND AND OBJECTIVES Surgical resection of lung metastases is an established therapy for a large number of primary tumors, but there is some controversy about prognostic factors for long-term survival. METHODS From 1968 to 1996, we performed a retrospective review of a series of 85 patients (100 operations) that have been operated for resection of lung metastases. The Kaplan-Meier method was used to estimate the probabilities of survival, the log-rank test for the univariate analysis of prognostic factors for survival, and the Cox model in the subsequent multivariate analysis. RESULTS The operative mortality was 4% and the morbidity 18%. The mean follow-up after lung resection was 22.13 months (1-146). The actuarial 5-year survival rate was 29.2%. By univariate analysis, the following factors were associated with survival after resection: location and histology of the primary tumor, greatest dimension of the largest metastasis, radicality of the resection, involvement of the resection margins, and use of adjuvant therapy (P < 0.05). After multivariate analysis, only the dimension of the metastases and involvement of surgical margins have been found to be independently associated with survival. CONCLUSIONS Surgical excision is a safe and effective therapy for lung metastases from a large number of primary tumors, provided a complete resection is feasible.
Collapse
Affiliation(s)
- N Abecasis
- Department of Surgery, Instituto Portugues de Oncologia Francisco Gentil-Centro de Lisboa, Lisboa, Portugal.
| | | | | | | | | | | |
Collapse
|
33
|
Costa CS, Antón DN. Conditional lethality of cell shape mutations of Salmonella typhimurium: rodA and mre mutants are lethal on solid but not in liquid medium. Curr Microbiol 1999; 38:137-42. [PMID: 9922463 DOI: 10.1007/pl00006777] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Round-cell (rodA, mre, divD) derivatives of a conditional alaS mutant of Salmonella typhimurium were studied under conditions allowing expression of tolerance to lethal cell shape mutations (41 degrees C), and under nontolerant conditions (30 degrees C). The rodA22::Tn10d(Kan) derivative grew normally (OD650 nm) in LB-broth at 30 degrees C; however, doubling of total cell count took much longer (130 min) than at 41 degrees C (57 min). Although the cells were able to divide in LB-broth at 30 degrees C, viable count on LB-agar at 30 degrees C was 10(3)-fold lower than on LB-agar at 41 degrees C. Phase-contrast microscopy of rodA cells incubated under different conditions showed that their size increased on LB-soft agar at 30 degrees C, but they failed to divide and finally lysed. In contrast, division occurred in LB-broth at 30 degrees C and also in LB-broth and LB-soft agar at 41 degrees C. The mre-17::Tn10d(Kan) derivative acted like the rodA strain whereas the divD135::Tn10d(Kan) mutant behaved normally both at 30 degrees C and 41 degrees C. It is concluded that rodA and mre mutations delay cell division, but are lethal only on solid medium. Mutations conferring tolerance to "lethal" rodA and mre mutations improve division performance both in liquid and solid media.
Collapse
Affiliation(s)
- C S Costa
- Departamento de Radiobiología, Comisión Nacional de Energía Atómica, Avda. del Libertador 8250, 1429 Buenos Aires, Argentina
| | | |
Collapse
|
34
|
Vainzof M, Costa CS, Marie SK, Moreira ES, Reed U, Passos-Bueno MR, Beggs AH, Zatz M. Deficiency of alpha-actinin-3 (ACTN3) occurs in different forms of muscular dystrophy. Neuropediatrics 1997; 28:223-8. [PMID: 9309713 DOI: 10.1055/s-2007-973704] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The alpha-actinins belong to a superfamily of cytoskeletal proteins, and their role in human genetic diseases is still unclear. Therefore, they could be good candidates for muscular dystrophies of unknown etiology. We have analyzed alpha-actinin-3 (ACTN3) in muscle biopsies from a total of 54 patients. A complete deficiency was found in 9 patients: 2/12 with classical merosin-positive congenital MD (CMD), 1/12 with Severe Childhood Autosomal Recessive MD (DLMD), but with a positive IF pattern for the proteins of the sarcoglycan complex: 3/14 with mild limb-girdie MD (1LGMD2A and 2 yet unclassified), 1/10 with sarcoglycanopathies (LGMD2C), and 2/6 with Xp21 Duchenne MD (DMD). Patients within the same family, and with the same disease (DMD, LGMD2A, LGMD2C), were discordant for ACTN3 deficiency. Additionally, no correlation was found with the degree of muscle degeneration, nor with the clinical course. One ACTN3-deficient CMD patient showed no mRNA expression for the muscle ACTN3 gene, but the other ACTN3-deficient patients with different forms of muscular dystrophy showed very low or no mRNA expression as well. These results show that the deficiency of ACTN3 is a secondary effect in these dystrophies.
Collapse
Affiliation(s)
- M Vainzof
- Departamento de Neurologia, Eaculdade de Medicina, Universidade de Säo Paulo, Brazil
| | | | | | | | | | | | | | | |
Collapse
|
35
|
de Almeida JC, Bettencourt A, Costa CS, de Almeida JM. [The curative surgery of periampullary tumors. The results of 48 resections]. ACTA MEDICA PORT 1995; 8 Suppl 1:S35-9. [PMID: 7653304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Periampullary tumors form a clinical entity with common symptoms, similar therapeutic options, unsatisfactory resectability rates and unfavorable prognosis. From April 1970 until March 1994, one hundred and twenty-seven patients with periampullary carcinoma were operated by our surgical team. In 48 of these patients, a resection for cure was performed (38%). Resectability rates varied according to the origin of these tumors, i.e., pancreas-20%, ampulla-76%; distal bile duct-71%, periampullary duodenum-88%. Pancreatic tumors showed a different resectability rate from the other periampullary carcinomas (p = 0.04). Forty-two of these patients had a pancreatoduodenectomy and in the remaining 6 cases a total pancreatectomy was performed. Fifteen patients had major post-operative morbidity (31%) and 8 of these cases died in-hospital (17%). Follow-up data was available in 81% of the patients, survival estimates were calculated according to the Kaplan-Meier method and survival comparisons were made with the Log-rank test. Median survival for resected pancreatic carcinoma was 6 months and for resected tumors of the ampulla 37 months. In this group of patients, pancreatic tumors showed a different survival rate from the remaining periampullary tumors (Log-rank-p = 0.002). This work evidences the need to improve management of periampullary tumors, particularly in-hospital mortality and long-term survival. To achieve these goals, patients with periampullary tumors should be treated in specialized centers and research to improve local and systemic control of this disease should be pursued.
Collapse
Affiliation(s)
- J C de Almeida
- Clínica Oncológica III, Instituto Português de Oncologia de Francisco Gentil, Lisboa
| | | | | | | |
Collapse
|
36
|
de Almeida JC, Bettencourt A, Costa CS, de Almeida JM. Curative surgery for gastric cancer: study of 166 consecutive patients. World J Surg 1994; 18:889-94; discussion 894-5. [PMID: 7846914 DOI: 10.1007/bf00299097] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
From January 1980 to December 1991 we operated on 295 patients with a gastric carcinoma. In 166 cases (56.3%) surgery was performed with curative intent. In 93 patients (56%) a subtotal gastrectomy was performed, and in 73 cases (44%) a total gastrectomy. In all the cases a D-2 type lymphadenectomy was used. The global morbidity rate was 23%, and in-hospital mortality was 3.6%. The morbidity and mortality rates of these two operations were statistically different. Global 5-year survival estimate for the whole series is 61.3%. Univariate and multivariate analysis according to T and N (TNM classification), the number of positive nodes resected, and the relation of positive per resected nodes, revealed statistically different outcomes. This kind of quantitative classification allowed identification of high risk groups irrespective of site of nodal involvement. Tumors classified as intestinal or diffuse type by the Lauren classification had similar survival curves and 5-year survival estimates (p = 0.834). By univariate and multivariate analysis this classification did not reveal a prognostic value in this group of patients. In our opinion, tumor penetration and lymph node involvement are at present the most reliable prognostic factors available.
Collapse
Affiliation(s)
- J C de Almeida
- Department of Surgery, Instituto Português de Oncologia de Francisco Gentil, Centro de Lisboa, Clínica Oncológica III, Lisbon, Portugal
| | | | | | | |
Collapse
|
37
|
de Almeida JC, Bettencourt A, Costa CS, de Almeida JM. [Palliative surgery in carcinoma of the stomach. Retrospective study of 112 consecutive cases]. ACTA MEDICA PORT 1993; 6:55-8. [PMID: 7683840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
From January 1980 until October 1991 we operated 112 patients with Gastric cancer in which Surgery was considered palliative by intra-operative criteria or by pathological analysis of the resected specimen. Locally irresectable tumour was found in 24.1% of the cases, peritoneal metastases (mets.) in 21.4%, liver mets. in 17%, lymphatic mets. in 16.1%, and other mets. in 21.4%. Resections were possible in 57 patients (50.8%), with a mortality rate of 10.5%, which was similar to the mortality in the non-resection group (7%) p = 0.2. Median survival for the entire group was 7 months, the non-resection group had a median survival of 4 months, and the resection group of 18 months (p = 6.480 e-0.7). Locally advanced tumors had a better outcome than the metastatic group (p = 0.05), but no difference was observed between patients with liver or peritoneal mets. Patients in stage 3 and 4 of the disease had a different prognosis (p = 0.03), and the resection group within each stage fared better.
Collapse
Affiliation(s)
- J C de Almeida
- Departamento de Cirurgia, Instituto Português de Oncologia, Centro de Lisboa
| | | | | | | |
Collapse
|
38
|
Costa CS, Antón DN. Round-cell mutants of Salmonella typhimurium produced by transposition mutagenesis: lethality of rodA and mre mutations. Mol Gen Genet 1993; 236:387-94. [PMID: 8382342 DOI: 10.1007/bf00277138] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Thirty-three insertions of transposon Tn10 delta 16 delta 17 into genes involved in the control of rod cell shape were isolated in Salmonella typhimurium by the characteristic glossy appearance of colonies composed of spherical cells. Genetic tests demonstrated that 25 (76%) were insertions in the rodA gene, 7 (21%) were mre mutants, and 1 (3%) was a divD mutant. No insertion in the pbpA gene were found. Insertions in cell shape genes only appeared when strains displaying resistance to mecillinam (not caused by beta-lactamase production) were employed. Neither rodA nor mre insertions could be transduced to wild-type strains but they were normally accepted by mecillinam-resistant derivatives and by cya and crp mutants, which, unlike the corresponding Escherichia coli strains, did not display resistance to mecillinam. On the other hand, the divD insertion could be efficiently transduced to any strain. It is concluded that the rodA, mre, and divD genes are involved in the control of rod cell shape but, in addition, the RodA and Mre products perform some function(s) that is essential for wild-type cells but dispensable for some mecillinam-resistant strains, and for cya and crp mutants.
Collapse
Affiliation(s)
- C S Costa
- Departamento de Radiobiología, Comisión Nacional de Energía Atómica, Buenos Aires, Argentina
| | | |
Collapse
|
39
|
Tiriba AC, Miziara AM, Lorenço R, da Costa RB, Costa CS, Pinto GH. [Primary human epidemic encephalitis induced by Arbovirus found at the sea shore south of the State of São Paulo. Clinical study in an emergency hospital]. AMB Rev Assoc Med Bras 1976; 22:415-20. [PMID: 1087985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|