Resposta cardiorrespiratória na asma induzida pelo exercício máximo com incrementos progressivos

Filho, Ruy Amazonas Lamar; Fonseca, Antonio Augusto Soares Da; Neves, Maria Alice Melo; Valenca, Laercio M.

doi:10.1590/s0102-35862001000300003

Cited by 3 publications

(1 citation statement)

References 24 publications

(25 reference statements)

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“…3 Exercise-induced bronchoconstriction is transient and affects more than 40% of the child population. 4 Hyperventilation during physical activity can dry out and cool the airways, triggering an acute crisis. 5 However, asthmatic children doing regular physical activities show reduced levels of systemic inflammation, and thus it is widely recommended by specialists as part of prophylactic treatment.…”

Section: Introductionmentioning

confidence: 99%

Relationship Between Schoolchildren’s Levels of Physical Activity, Anthropometric Indices and Pulmonary Function

Pazini

Dias

Roncada

2021

Rev. paul. pediatr.

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ABSTRACT Objective: To evaluate and to correlate levels of physical activity with the pulmonary function of children with and without a diagnosis of asthma. Methods: This study was conducted in two phases with schoolchildren aged between eight and 16 years old in Porto Alegre/RS. In the first phase (cross sectional), the sample was classified as asthmatic if a physician had ever diagnosed them with asthma and if they reported symptoms and treatment for the disease in the past 12 months. In the second phase (control-case), the following were measured: anthropometry, physical activity levels, time spent in front of screens, and lung function (spirometry). Data are presented in mean and standard deviation or median and interquartile interval and by absolute and relative values. Chi-square, Student’s t-test or Mann-Whitney test and Spearman correlation were applied, with p<0.05 being significant. Results: 605 students participated in the study, 290 children with a clinical diagnosis of asthma and 315 classified as a control. 280 (47.3%) were male children, with an average age of 11.0±2.3 years old. The spirometric values showed differences in the classifications of airway obstruction levels between the asthma and control groups (p=0.005), as well as in the response to bronchodilator use for FEV1/FVC (p=0.023). In the correlation assessment, there was no correlation between physical activity with anthropometric values, nor with pulmonary function, pre-and post-bronchodilator. Conclusions: The study demonstrates that there is no relationship between either anthropometric values or physical activity levels with pulmonary function of asthmatic children.

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Section: Introductionmentioning

confidence: 99%

Relationship Between Schoolchildren’s Levels of Physical Activity, Anthropometric Indices and Pulmonary Function

Pazini

Dias

Roncada

2021

Rev. paul. pediatr.

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Avaliação da capacidade de exercício em adolescentes asmáticos e saudáveis

Basso¹,

Jamami²,

Pessoa³

et al. 2010

Rev. bras. fisioter.

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Objectives: To compare the physical performance and responses obtained in the six-minute walking test (6MWT) and the six-minute step test (6MST) between asthmatic and healthy adolescents; and to investigate the relationship between the responses obtained in the tests and the body mass index (BMI), physical activity level and spirometric variables. Methods: Nineteen asthmatic adolescents (AG) and 19 healthy adolescents (HG) of both sexes, aged between 11 and 15 years, were assessed by means of spirometry, the 6MWT and the 6MST, and their physical activity levels were quantified using the International Physical Activity Questionnaire (IPAQ). Results: The AG had poorer physical performance, lower heart rate (HR) and greater lower-limb (LL) fatigue in the 6MST. In the 6MWT, the AG had positive correlations between walked distance (WD) and duration of intense activity, and between HR and BMI, whereas the HG had positive correlations between WD and HR and between WD and respiratory rate (RR). In the 6MST, the AG showed positive correlations between RR and maximum voluntary ventilation (MVV) and between duration of moderate activity and physical performance. The AG also showed negative correlations between physical performance in the 6MST and BMI, and between sensation of dyspnea and duration of walking. Also in the 6MST, the HG showed positive correlations between RR and MVV, and between BMI and LL fatigue (p≤0.05). Conclusion:The 6MST demonstrated differences in exercise capacity between the asthmatic and healthy individuals. Furthermore, the physical performance and responses obtained in the tests were correlated with the MVV, BMI and physical activity level.Key words: asthma; spirometry; muscle fatigue; dyspnea. No TC6, houve correlação positiva no GA da distância percorrida (DP) com o tempo de atividade intensa e da FC com o IMC e, no GS, da DP com a FC e com a frequência respiratória (FR). No TD6, houve correlação positiva no GA da ventilação voluntária máxima (VVM) com a FR; do tempo de atividade moderada com o TD6-T; além de correlação negativa do TD6-T com o IMC e da dispneia com o tempo de caminhada; no GS, correlações positivas da VVM com a FR e da fadiga de MMII com IMC (p≤0,05). Conclusão: O TD6 demonstrou diferença na capacidade para o exercício entre asmáticos e saudáveis. Além disso, o desempenho físico e as respostas obtidas nos testes correlacionaram-se com os valores de VVM, IMC e nível de atividade física. Resumo

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Efeitos do treinamento físico em crianças asmáticas

et al. 2010

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Introdução: Programas de condicionamento físico para pacientes asmáticos têm promovido melhora da capacidade física, diminuição da incidência e frequência de crises asmáticas, redução da sintomatologia e proporcionado maior independência social e psicológica. Objetivo: Avaliar os efeitos do treinamento físico em crianças asmáticas. Métodos: Este estudo foi um ensaio clínico em que foram avaliadas 13 crianças de ambos os sexos (8,6±2,8 anos), destas apenas três deixaram o programa alegando não terem condições financeiras. Os pacientes foram avaliados pelo teste de caminhada de 6 minutos e teste de degrau de 6 minutos, e reavaliados, após 12 semanas de tratamento. Resultados: Observou-se, pós treinamento, que as crianças tiveram um aumento significativo de desempenho em ambos os testes – na distância percorrida, de 351,5±153,1 para 463,75±172,4 metros e no número de subidas e descidas de degrau de 57±11 para 79±14. Conclusão: Pode-se inferir que houve melhora no condicionamento físico e na qualidade de vida das crianças analisadas.

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Resposta cardiorrespiratória na asma induzida pelo exercício máximo com incrementos progressivos

Cited by 3 publications

References 24 publications

Relationship Between Schoolchildren’s Levels of Physical Activity, Anthropometric Indices and Pulmonary Function

Relationship Between Schoolchildren’s Levels of Physical Activity, Anthropometric Indices and Pulmonary Function

Avaliação da capacidade de exercício em adolescentes asmáticos e saudáveis

Efeitos do treinamento físico em crianças asmáticas

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