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Previous issue date: 2016-01-12 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Objectives: To evaluate the functional capacity of obese children and adolescents compared with normal-weight individuals and investigate possible relationships with biochemical parameters in the blood. Methods: In this study were included children and adolescents, between 6 and 18 years, divided into control (eutrophic) and obese groups according to body mass index (BMI). Data were collected regarding demographic, anthropometric, waist circumference and functional capacity through the Shuttle Walk Test (SWT). In the obese group were evaluated biochemical parameters in the blood (total cholesterol, HDL, LDL, triglycerides and glucose), and the application of a physical activity questionnaire. For statistical analysis were used the chi-square test, Student's t test for independent samples and the Pearson correlation test. Results: 77 participants were included, 27 in the control group and 50 obese. There was no significant difference between the two groups regarding sample characteristics, except for body weight, BMI and waist circumference. Most obese presented results of biochemical tests within the desirable limit, though none were considered active. There was a significant reduction (p <0.001) functional capacity in obese group compared to control subjects. Positive correlations were identified SWT with age and height, and negative correlation with BMI. However, there were no correlations with the biochemical parameters analyzed. Conclusions: Obese children and adolescents have reduced physical capacity when compared to normal individuals. The SWT performance seems to have a negative association with BMI, but is not correlated with the blood biochemical parameters. / Objetivos: Avaliar a capacidade funcional de crian?as e adolescentes obesas em compara??o com indiv?duos eutr?ficos e verificar poss?veis correla??es com par?metros bioqu?micos no sangue. Materiais e m?todos: Foram inclu?das crian?as e adolescentes, entre 6 e 18 anos, divididos em grupos controle (eutr?fico) e obeso de acordo com o ?ndice de massa corporal (IMC). Coletaram-se dados referentes ?s caracter?sticas demogr?ficas, antropom?tricas, circunfer?ncia abdominal e capacidade funcional atrav?s do Shuttle Walk Test (SWT). No grupo de obesos, foram avaliados par?metros bioqu?micos no sangue (colesterol total, HDL, LDL, triglicer?deos e glicemia), al?m da aplica??o de um question?rio de atividade f?sica. Para an?lise estat?stica, utilizaram-se os testes de qui-quadrado, t de Student para amostras independentes e o teste de correla??o de Pearson. Resultados: Foram inclu?dos 77 participantes, sendo 27 no grupo controle e 50 obesos. N?o houve diferen?a significativa entre os dois grupos em rela??o ?s caracter?sticas da amostra, exceto quanto ao peso corporal, IMC e circunfer?ncia abdominal. A maioria dos obesos apresentaram resultados dos exames bioqu?micos dentro do limite desej?vel, por?m nenhum foi considerado ativo. Houve redu??o significativa (p<0,001) da capacidade funcional no grupo obeso quando comparado aos indiv?duos controles. Foram identificadas correla??es positivas do SWT com idade e altura, e correla??o negativa com o IMC. No entanto, n?o foram encontradas correla??es com os par?metros bioqu?micos analisados. Conclus?es: Crian?as e adolescentes obesos apresentam redu??o da capacidade f?sica quando comparados a indiv?duos eutr?ficos. O desempenho no SWT parece ter associa??o negativa com o IMC, por?m n?o se correlaciona com par?metros bioqu?micos no sangue.
| Identifer | oai:union.ndltd.org:IBICT/oai:tede2.pucrs.br:tede/6583 |
| Date | 12 January 2016 |
| Creators | Assump??o, Priscila Kurz de |
| Contributors | Donadio, M?rcio Vin?cius Fagundes |
| Publisher | Pontif?cia Universidade Cat?lica do Rio Grande do Sul, Programa de P?s-Gradua??o em Medicina/Pediatria e Sa?de da Crian?a, PUCRS, Brasil, Faculdade de Medicina |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Format | application/pdf |
| Source | reponame:Biblioteca Digital de Teses e Dissertações da PUC_RS, instname:Pontifícia Universidade Católica do Rio Grande do Sul, instacron:PUC_RS |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | 3098206005268432148, 600, 600, 600, 600, -8624664729441623247, -7027121703779065955, 2075167498588264571 |
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