心肺运动试验与6min上下楼梯试验评价心肺功能的比较

发布时间：2019-06-29 10:55

【摘要】：背景:心肺运动试验在评价人的心肺功能方面起着重要的作用,但需要昂贵的仪器和专业测试人员才能完成,且需要受试者达到极量强度,所以寻找一种亚极量水平,且操作简便,费用低廉,容易推广使用的运动试验方法迫在眉睫。目的:通过比较心肺运动试验与6 min上下楼梯试验的最大摄氧量,探讨2种不同试验方法评价心肺功能的一致性。方法:随机招募67名志愿者,按Bruce方案进行心肺运动试验,检测每位受试者的最大摄氧量,再进行6 min上下楼梯试验,测量每位受试者在上下楼梯过程中的最大摄氧量,将心肺运动试验所测得的最大摄氧量与6 min上下楼梯试验所测得的最大摄氧量进行比较。结果与结论:6 min上下楼梯试验所测得的最大摄氧量小于心肺运动试验所测得的最大摄氧量(P0.01);6 min上下楼梯试验的最大摄氧量与心肺运动试验的最大摄氧量呈正相关(r=0.911,P0.01);2种测试方案下获得的最大摄氧量具有高度相关关系且一致性较好。因此可以用6 min上下楼梯试验来推测最大摄氧量,并且这可能成为一种评价心肺功能的有效方法。
[Abstract]:Background: cardiopulmonary exercise test plays an important role in evaluating human cardiopulmonary function, but it needs expensive instruments and professional testers to complete, and the subjects need to reach the maximum intensity, so it is urgent to find a submaximum level, simple operation, low cost and easy to popularize the exercise test method. Objective: to compare the maximum oxygen uptake between cardiopulmonary exercise test and 6 min staircase test, and to explore the consistency of two different test methods in evaluating cardiopulmonary function. Methods: 67 volunteers were randomly recruited to carry out cardiopulmonary exercise test according to Bruce scheme. The maximum oxygen uptake of each subject was measured by 6 min up and down stairs test. The maximum oxygen uptake of each subject in the process of going up and down stairs was measured. The maximum oxygen uptake measured by cardiopulmonary exercise test was compared with the maximum oxygen uptake measured by 6 min up and down stairs test. Results and conclusion: the maximum oxygen uptake measured by 6 min up and down stairs test was lower than that measured by cardiopulmonary exercise test (P 0.01), and the maximum oxygen uptake by 6 min up and down stairs test was positively correlated with the maximum oxygen uptake by cardiopulmonary exercise test (r 鈮，

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