体力活动运动处方对老年妇女心肺功能影响的研究

On the Effect of Activity Exercise Prescription on Improving Senior Women' Heart and Lung Function

目的:探讨体力活动运动处方对老年妇女心肺功能的作用。对象:65～75岁健康老年妇女。研究方法:借鉴日本老龄人行动能力和体力测定的最新方法与评价标准,测定部分老年妇女行动能力及体力,根据体力等级分别进行三个月不同体力活动运动处方锻炼,并于锻炼前后对心肺功能进行测试,用上海产TK-90型多功能电脑心脏诊断仪同步测量Ⅱ导联心电图、心音图、心阻抗微分图,计算机自动测量、记录和分析心率(HR)、左室射血前期(LPEP)、左室射血期(LVET)、左室射血前期与射血期之比(LPEP/LVET)、每搏输出量(SV)和每分输出量(CO);同时测量血压和肺活量。结果:锻炼后,两组受试者肺活量及其指数提高,LVET/LPED比值减小,CO增加,平均动脉压下降,行动能力和体力提高,行动能力好的组别还同时出现SV增加的现象。结论:针对老年妇女体力所制定的体力活动运动处方对改善心肺功能具有良好作用,值得推广。

The objective of the paper is to investigate in the effect of activity exercise prescription on improving senior women' heart and lung function. By using Japan's newest method to measure senior women's (over 65 years old) ability of action and physical strength for reference, some senior women's ability of action and physical strength (65～75 years old) are measured. 28 senior women are divided into two groups according to their physical strength and then take part in different exercise prescriptions for 3 months. Their heart and lung functions before and after the training of exercise prescription are measured. After the exercise, the vital capacity and its index and cardiac output of two groups increase significantly, LVET/LPED and the average arterial blood pressure decrease and the ability of action and physical strength are improved. The stroke volume in the group which has good physical strength even increases too. Two sets of exercise prescriptions according to senior women's ability of action and physical strength have good effects on improving senior women's heart and lung functions.