9
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      EFEITOS DE UMA INTERVENÇÃO COM PEDÔMETRO SOBRE O RISCO METABÓLICO EM CRIANÇAS OBESAS Translated title: EFECTOS DE UNA INTERVENCIÓN CON PODÓMETRO EN EL RIESGO METABÓLICO EN NIÑOS OBESOS Translated title: EFFECTS OF AN INTERVENTION WITH PEDOMETER ON METABOLIC RISK IN OBESE CHILDREN

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          RESUMO Introdução: Nas últimas décadas, a incidência de obesidade na população pediátrica vem aumentando, juntamente com a inatividade física. A obesidade e a inatividade física são componentes predisponentes para o agravo dos fatores de risco metabólico, sendo de fundamental importância seu tratamento visando melhora da saúde dos jovens. Objetivo: Verificar o efeito de 12 semanas de uma intervenção focada na atividade física sobre os fatores de risco metabólico em crianças obesas. Métodos: A amostra final foi composta por 19 escolares com idade entre oito e 10 anos (10 no grupo pedômetro e nove no grupo controle). A atividade física foi mensurada e orientada por meio do pedômetro Yamax(r) sw 700 (Tóquio, Honchu, Japão). Para comparações intra e entre grupos foi aplicado a ANOVA two way para medidas repetidas com significância estipulada em p < 0,05. Resultados: O número de passos aumentou significativamente somente no grupo pedômetro após as 12 semanas de intervenção (pré 9729,7 ± 2539,8 vs. pós 13151,6 ± 3581,7). Foi observado aumento significativo do peso corporal, da estatura e do IMC no grupo controle. No grupo pedômetro, observou-se aumento significativo apenas na estatura. Com relação aos fatores de risco metabólicos, não foi encontrada mudança significativa no grupo controle, enquanto no grupo pedômetro foi observada diminuição significante nos valores de insulina (pré 12,21 ± 8,53 vs. pós 7,26 ± 4,70 µUI/ml) e HOMA IR (pré 2,76 ± 1,93 vs. pós 1,49 ± 0,93). Conclusão: A presente intervenção com atividade física a partir do estabelecimento de metas utilizando pedômetros reduziu significativamente as concentrações de insulina e o índice de homeostase (HOMA IR) em crianças obesas, independentemente da perda de peso.

          Translated abstract

          RESUMEN Introducción: En las últimas décadas, la incidencia de la obesidad en los niños es cada vez mayor, junto con la inactividad física. La obesidad y la inactividad física son componentes que predisponen al empeoramiento de los factores de riesgo metabólico, siendo de fundamental importancia el tratamiento destinado a mejorar la salud de los jóvenes. Objetivo: Comprobar el efecto de 12 semanas de una intervención centrada en la actividad física sobre los factores de riesgo metabólico en los niños obesos. Métodos: La muestra final fue de 19 estudiantes de edades comprendidas entre ocho y 10 años (10 en el grupo podómetro y nueve en el grupo de control). La actividad física se midió y fue guiada por el podómetro Yamax(r) sw 700 (Tokio, Honchu, Japón). Para las comparaciones dentro y entre grupos se aplicó la ANOVA de dos vías para medidas repetidas, con una significación establecida en p < 0,05. Resultados: El número de pasos aumentó significativamente sólo en el grupo podómetro después de 12 semanas de intervención (pre 9729,7 ± 2539,8 vs. post 13151,6 ± 3581,7). Se observó un aumento significativo en el peso corporal, la estatura y el IMC en el grupo control. En el grupo podómetro, hubo un aumento significativo sólo en estatura. En cuanto a los factores de riesgo metabólico, no hubo ningún cambio significativo en el grupo control, mientras que en el grupo podómetro se observó disminución significativa de los valores de insulina (pre 12,21 ± 8,53 vs. post 7,26 ± 4,70 µUI/ml) y HOMA IR (pre 2,76 ± 1,93 vs. post 1,49 ± 0,93). Conclusión: Esta intervención con actividad física a partir del establecimiento de metas utilizando podómetros redujo significativamente las concentraciones de insulina y el índice de la homeostasis (HOMA-IR) en niños obesos, independientemente de la pérdida de peso.

          Translated abstract

          ABSTRACT Introduction: In recent decades, the incidence of obesity in children is increasing along with physical inactivity. Obesity and physical inactivity are predisposing components to the worsening of metabolic risk factors and treatment is fundamental aiming at improving the health of young people. Objective: To verify the effect of 12 weeks of an intervention focused on physical activity on metabolic risk factors in obese children. Methods: The final sample consisted of 19 students aged between 8 and 10 years (10 in the pedometer group and nine in the control group). Physical activity was measured and guided by the Yamax(r) sw 700 pedometer (Tokyo, Honshu, Japan). For within and between groups comparisons the two way ANOVA was applied for repeated measures with significance set at p<0.05. Results: The number of steps increased significantly only in the pedometer group after the 12-week intervention (9729.7±2539.8 before vs. 13151.6±3581.7 after). Significant increase was observed in body weight, height, and BMI in the control group. In the pedometer group, it was observed significant increase only in stature. Regarding the metabolic risk factors, there was no significant change found in the control group, while in the pedometer group a significant decrease in insulin levels was observed (12.21±8.53 before vs. 7.26±4.70 µUI/ml after) and HOMA IR (2.76±1.93 before vs. 1.49±0.93 after). Conclusion: This intervention with physical activity from setting goals using pedometers significantly reduced the concentrations of insulin and the homeostasis index (HOMA IR) in obese children regardless of weight loss.

          Related collections

          Most cited references46

          • Record: found
          • Abstract: found
          • Article: found
          Is Open Access

          VI Diretrizes Brasileiras de Hipertensão

          (2010)
            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            Type 2 diabetes across generations: from pathophysiology to prevention and management.

            Type 2 diabetes is now a pandemic and shows no signs of abatement. In this Seminar we review the pathophysiology of this disorder, with particular attention to epidemiology, genetics, epigenetics, and molecular cell biology. Evidence is emerging that a substantial part of diabetes susceptibility is acquired early in life, probably owing to fetal or neonatal programming via epigenetic phenomena. Maternal and early childhood health might, therefore, be crucial to the development of effective prevention strategies. Diabetes develops because of inadequate islet β-cell and adipose-tissue responses to chronic fuel excess, which results in so-called nutrient spillover, insulin resistance, and metabolic stress. The latter damages multiple organs. Insulin resistance, while forcing β cells to work harder, might also have an important defensive role against nutrient-related toxic effects in tissues such as the heart. Reversal of overnutrition, healing of the β cells, and lessening of adipose tissue defects should be treatment priorities. Copyright © 2011 Elsevier Ltd. All rights reserved.
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              Income-specific trends in obesity in Brazil: 1975-2003.

              We sought to update income-specific secular trends in obesity in Brazil to assess the hypothesis that the disease burden is shifting toward the poor. We compared overall and income-specific obesity prevalence rates estimated for Brazilian men and women from national surveys conducted in 1975, 1989, and 2003. We calculated age-adjusted prevalence ratios to assess time trends. In the first 14-year period examined (1975-1989), obesity rates among men and women increased by 92% and 63%, respectively, and increases were relatively higher among individuals in lower income groups. In the second 14-year period (1989-2003), there were further increases in obesity among men, and again increases were larger among the poor. In this second period, the obesity rate remained virtually stable in the overall female population, but it increased by 26% among women in the 2 lower income quintiles and decreased by 10% among women in the 3 higher income quintiles. The burden of obesity is shifting toward the poor and can no longer be considered a disease of the socioeconomic elite. Policymakers need to design policy and programs that reach all members of society, but especially the poor.
                Bookmark

                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rbme
                Revista Brasileira de Medicina do Esporte
                Rev Bras Med Esporte
                Sociedade Brasileira de Medicina do Exercício e do Esporte (São Paulo, SP, Brazil )
                1517-8692
                1806-9940
                December 2016
                : 22
                : 6
                : 476-479
                Affiliations
                [1] Jacarezinho orgnameUniversidade Estadual do Norte do Paraná Brazil
                Article
                S1517-86922016000600476
                10.1590/1517-869220162206146692
                1ff5a1db-d3ed-47a0-b8b2-4b895d7d3b83

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                : 05 March 2015
                : 08 September 2016
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 30, Pages: 4
                Product

                SciELO Brazil


                obesidade,atividade motora,pediatria,obesidad,actividad motora,pediatría,obesity,motor activity,pediatrics

                Comments

                Comment on this article

                scite_

                Similar content477

                Cited by2

                Most referenced authors642