修改的博格循环强度测试 (mBCST):可行性和COPD患者和健康的老年人的生理反应
Jana De Brandt1, Johan Jakobsson1, Mattias Hedlund1
1Department of Community Medicine and Rehabilitation, Faculty of Medicine, Umeå University, Umeå, Sweden.
Experimental physiology
|July 10, 2025
概括
修改的博格循环强度测试 (mBCST) 是一种可行的运动测试,用于慢性阻塞性肺病 (COPD) 患者. 这种测试允许获得与健康成年人相似的超极限运动强度,有助于运动处方.
科学领域:
- 运动生理学 运动生理学
- 肺部康复治疗 肺部康复治疗
- 临床运动测试 临床运动测试
背景情况:
- 准确的超极量运动处方需要测试最大有氧和峰值功率之间的测试.
- 对于患有慢性阻塞性肺病 (COPD) 的人来说,传统的全面测试是具有挑战性的,因为生理要求很高.
- 在老年人中使用的经过修改的博格循环强度测试 (mBCST) 可能是COPD患者的可行替代方案.
研究的目的:
- 为了确定mBCST在COPD患者中的可行性.
- 为了比较COPD患者和健康老年人的mBCST生理反应.
- 评估mBCST适合于在COPD中处方最高极度运动的适宜性.
主要方法:
- 18名COPD患者和16名健康成年人进行了心肺运动测试和mBCST.
- 该mBCST涉及增量循环 (30s工作:30s休息) 与个性化的负载和终止在一个评级的感知劳动力≥17或<75 RPM节奏.
- 使用结构化的框架评估可行性,并测量生理反应 (强度,RPE,症状,心肺呼吸需求).
主要成果:
- 根据评估框架,mBCST在COPD患者中被认为是可行的.
- 所有参与者,包括患有慢性肺炎的参与者,在mBCST期间都实现了超最大的外部运动强度 (COPD:145%,健康:CPET的154%).
- 在COPD和健康组之间,没有观察到运动强度或生理反应的显著差异.
结论:
- mBCST是一种可行的运动测试方法,用于COPD患者.
- mBCST有效地引起了最高强度的运动强度,其生理反应与健康的老年人相似.
- mBCST为运动测试提供了一种潜在的替代方案,用于在COPD患者群体中处方超最大限度的运动.
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