强污染下运动对心肺功能的影响分析

发布时间：2019-01-09 07:18

【摘要】：目的:分析强污染下运动对心肺功能的影响。方法:选取某市某校大学生志愿者60名,其中男生30名,女生30名,将其随机划分成四组,分别为强污染运动组、强污染对照组、低污染运动组、低污染对照组,每组20人,强污染运动组在强污染环境下进行Bruce方案,强污染对照组不进行运动,但与强污染运动组共同处于强污染环境下,低污染对照组不进行运动,但处于低污染环境下。结果:强污染运动组的安静心率、收缩压、舒张压、脉搏压、心功指数均高于强污染对照组与低污染对照组,且安静心率、脉搏压、心功指数与低污染对照组相比具有显著性差异(P0.05),与强污染对照组相比具有非常显著性差异(P0.01);收缩压与强污染对照组相比具有显著性差异(P0.05)。强污染运动组ESD、EDD、ESV、EDV、MSER以及MVCF均高于强污染对照组和低污染对照组,其中EDV与MVCF和低污染对照组相比,具有显著性差异(P0.05);EDV、MSER与强污染对照组相比,具有显著性差异(P0.05);MVCF与强污染对照组相比具有非常显著性差异(P0.01)。强污染运动组实验后FVC、FEV1、FEF25%-75%、FEF与实验前相比明显增加,且具有非常显著性差异(P0.01);MVV较实验后明显降低,且具有非常显著性差异(P0.01),而强污染对照组与低污染对照组实验前后均无显著性差异。结论:强污染运动下,运动对改善和提高心肺功能具有非常积极的作用。
[Abstract]:Objective: to analyze the effect of exercise on cardiopulmonary function under strong pollution. Methods: a total of 60 college students from a certain city were randomly divided into four groups, including 30 boys and 30 girls. They were divided into four groups: the strong pollution exercise group, the strong pollution control group, the low pollution exercise group, the low pollution control group, and the low pollution control group, with 20 persons in each group. The strong pollution exercise group carried out Bruce program under the strong pollution environment, the strong pollution control group did not exercise, but with the strong pollution exercise group was in the strong pollution environment, the low pollution control group did not carry on the exercise, but was in the low pollution environment. Results: the quiet heart rate, systolic blood pressure, diastolic pressure, pulse pressure, cardiac work index in the severe pollution exercise group were higher than those in the strong pollution control group and the low pollution control group, and the quiet heart rate and pulse pressure were higher than those in the high pollution control group and the low pollution control group. Compared with the low pollution control group, the cardiac function index had significant difference (P0.05), and there was a very significant difference compared with the strong pollution control group (P0.01). Systolic blood pressure (SBP) was significantly different from that of the control group (P0.05). The ESD,EDD,ESV,EDV,MSER and MVCF in the exercise group were higher than those in the control group and the low pollution control group, and the EDV had significant difference compared with the MVCF and the low pollution control group (P0.05). Compared with the control group, EDV,MSER had significant difference (P0.05); MVCF compared with the control group with a very significant difference (P0.01). The FVC,FEV1,FEF25%-75%,FEF of the heavy pollution exercise group was significantly higher than that before the experiment (P0.01). The MVV level was significantly lower than that after the experiment (P0.01), but there was no significant difference between the two groups before and after the experiment. Conclusion: exercise plays an active role in improving cardiopulmonary function.
【作者单位】：河南警察学院洛阳校区;周口师范学院;
【分类号】：R87

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