Bronchospasm Analysis Following the Implementation of a Program of Maximum Aerobic Exercise in Active Men

Sajjad Shojaeidoust, M. Ghanbarzadeh, A. Habibi
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Abstract

Exercise-induced bronchospasm (EIB) is a transitory condition of airflow obstruction that is associated with physical activities. It is noted that high ventilation can lead to an increase in the heat and reduce in the moisture in airways resistance of trachea. Also causes of pathophysiological mechanism are EIB. Accordingly, studying some parameters of pulmonary function (FVC, FEV1) among active people seems quintessential. The aim of this study was to analyze bronchospasm following the implementation of a program of maximum aerobic exercise in active men at Chamran University of Ahwaz. Method: In this quasi-experimental study, the population consisted of all students at Chamran University. Among from 55 participants, of which, 15 were randomly selected as the experimental group. In this study, the size of the maximum oxygen consumption was initially measured, and then, based on the maximum oxygen consumed, the active individuals were identified. After five minutes' warm-up, Strand treadmill exercise test was taken (one session) and pulmonary parameters were measured at both pre- and post-tests (spirometer). After data normalization using KS and non-normality of the data, the Wilcoxon test was used to analyze the data. The significance level for all statistical surveys was considered p≤0/05. Results: The results showed that the ventilation factors and bronchospasm (FVC, FEV1) in the pre-test and post-test resulted in no significant difference among the active people (p≥0/05). Discussion and conclusion: Based on the results observed in this study, it appears that pulmonary indices in active individuals increased after aerobic test. The increase in this indicator in active people is due to increased volume and elasticity of the lungs as well. In other words, pulmonary index is affected by rib muscles. It is considered that progress over respiratory muscle strength and endurance has raised FEV1 in the active cases.
运动男性实施最大有氧运动计划后支气管痉挛分析
运动性支气管痉挛(EIB)是一种与体育活动相关的暂时性气流阻塞。值得注意的是,高通风量会导致热量的增加和气管阻力中的水分的减少。引起病理生理机制的还有EIB。因此,研究运动人群的肺功能(FVC, FEV1)的一些参数显得很有必要。本研究的目的是分析阿瓦士Chamran大学活跃男性在实施最大有氧运动计划后的支气管痉挛。方法:准实验研究人群为Chamran大学所有学生。在55名参与者中,随机抽取15名作为实验组。在本研究中,首先测量最大耗氧量的大小,然后根据最大耗氧量确定活跃个体。热身5分钟后,进行Strand跑步机运动试验(一组),并在测试前和测试后测量肺参数(肺活量计)。对数据进行KS和非正态性归一化后,采用Wilcoxon检验对数据进行分析。所有统计调查的显著性水平均认为p≤0/05。结果:运动组前后通气因子及支气管痉挛(FVC、FEV1)差异无统计学意义(p≥0/05)。讨论和结论:根据本研究观察到的结果,有氧试验后,运动个体的肺指数似乎有所增加。运动人群中这一指标的增加也是由于肺的体积和弹性增加。换句话说,肺指数受肋骨肌肉的影响。据认为,呼吸肌肉力量和耐力的进步提高了活动性病例的FEV1。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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