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Abstract(s)
Obesidade e Alterações na Função Pulmonar em Crianças de 1º Ciclo
Introdução: A prevalência do sobrepeso e obesidade na infância tem aumentado ao longo das
últimas duas décadas em países desenvolvidos e, em certa medida, em outras partes do
mundo. A obesidade infantil é um dos desafios de saúde pública mais complexa do século XXI.
Objetivo: Investigar a relação e efeito do sobrepeso e da obesidade na função pulmonar em
crianças do 1º ciclo. Amostra: A amostra é constituída por cento e quarenta e duas crianças do
1º ciclo básico de escolaridade, 65 rapazes (altura, 1,33 0,10 m; peso corporal, 32,88 8,74
Kg; IMC, 18,41 2,89) e 77 raparigas (altura, 1,30 0,10 m; peso corporal, 30,64 8,19 Kg;
IMC, 17,75 2,92) residentes na Ilha da Madeira com idades compreendidas entre os 6 e os 10
anos. Materiais e Métodos: Para a avaliação antropométrica foi efetuada a medição e o
registo da altura e do peso de cada uma das crianças, bem como a determinação do índice de
massa corporal. Para determinar a percentagem de massa gorda foram medidas as pregas
cutâneas tricipital e subescapular. Nos testes de espirometria foram utilizados os protocolos
destinados a determinar: Capacidade Vital Forçada, Volume Expiratório Forçado no 1º segundo
e o Pico de Fluxo Expiratório. Conclusão: Os resultados encontrados apontam que a tendência
de aumento da função pulmonar verificada, com o aumento do IMC pode estar relacionada
sobretudo com a ação mecânica de compressão facilitadora inicial que a massa corporal
aumentada em torno, sobretudo da grelha costal, pode aplicar à dinâmica expiratória do ciclo
respiratório. Não ficou claro que o aumento do IMC possa contribuir de forma relevante para a
diminuição das medidas espirométricas, verificando-se inclusivamente o aumento
(estatisticamente não significativo) de alguns dos parâmetros ventilatórios.
Obesity and Alterations on Pulmonary System in Children of Primary School Introduction: The prevalence of overweight and obesity in children has increased over the past two decades in developed countries and, to some extent, in other parts of the world. Childhood obesity is a public health challenges more complex XXI century. Objective: To investigate the relationship and effect of overweight and obesity on pulmonary function in children of primary school. Sample: The sample consisted of one hundred forty-two children of primary school, 65 boys (height, 1,33 0,10 m; body weight, 32,88 8,74 kg; BMI 18,41 2,89) and 77 girls (height, 1,30 0,10 m; body weight, 30,64 8,19 kg; BMI, 17,75 2,92) living on Madeira Island aged between 6 and 10 years. : Materials and Methods: The evaluation was conducted anthropometric measuring and recording height and weight of each child, as well as the determination of body mass index. To determine the percentage of fat mass was measured the triceps and subscapular skinfold. In spirometry tests were used protocols designed to determine: forced vital capacity, forced expiratory volume in 1 second and peak expiratory flow. Conclusion: The results indicate that the rising trend of lung function with increasing BMI may be related mainly to the mechanical action of compression facilitates initial body mass increased around, especially the rib cage, can be applied to dynamic expiratory respiratory cycle. It was not clear that increased BMI may contribute significantly to the decrease in spirometric measurements, checking for even increased (not statistically significant) to some of ventilatory parameters.
Obesity and Alterations on Pulmonary System in Children of Primary School Introduction: The prevalence of overweight and obesity in children has increased over the past two decades in developed countries and, to some extent, in other parts of the world. Childhood obesity is a public health challenges more complex XXI century. Objective: To investigate the relationship and effect of overweight and obesity on pulmonary function in children of primary school. Sample: The sample consisted of one hundred forty-two children of primary school, 65 boys (height, 1,33 0,10 m; body weight, 32,88 8,74 kg; BMI 18,41 2,89) and 77 girls (height, 1,30 0,10 m; body weight, 30,64 8,19 kg; BMI, 17,75 2,92) living on Madeira Island aged between 6 and 10 years. : Materials and Methods: The evaluation was conducted anthropometric measuring and recording height and weight of each child, as well as the determination of body mass index. To determine the percentage of fat mass was measured the triceps and subscapular skinfold. In spirometry tests were used protocols designed to determine: forced vital capacity, forced expiratory volume in 1 second and peak expiratory flow. Conclusion: The results indicate that the rising trend of lung function with increasing BMI may be related mainly to the mechanical action of compression facilitates initial body mass increased around, especially the rib cage, can be applied to dynamic expiratory respiratory cycle. It was not clear that increased BMI may contribute significantly to the decrease in spirometric measurements, checking for even increased (not statistically significant) to some of ventilatory parameters.
Description
Dissertação/Projeto apresentado para a obtenção do grau de Mestre em Atividade Física em Populações Especiais
Keywords
função pulmonar obesidade infantil IMC pulmonary function cardiopulmonary function childhood obesity BMI