穿戴式血流限制训练装置的有效性和可靠性,用于评估动脉封闭压力
Wei-Yang Zhang1,2, Shu-Can Zhuang1, Yuan-Ming Chen1
1School of Sports Medicine and Health, Chengdu Sport University, Chengdu, Sichuan, China.
Frontiers in physiology
|June 24, 2024
概括
一个新的可穿戴设备准确地测量动脉阻塞压力 (AOP) 用于血液流量限制 (BFR) 训练. 这种经过验证的工具提供了一种可靠的替代方法,用于评估BFR运动期间肢体阻塞的传统方法.
科学领域:
- 运动医学 运动医学
- 生物医学工程 生物医学工程
- 运动生理学 运动生理学
背景情况:
- 血流限制 (BFR) 训练可以增强肌肉力量和肌肉缩.
- 精确评估动脉阻塞压力 (AOP) 对于安全有效的BFR训练至关重要.
- 使用多普勒超声波进行传统的AOP测量是昂贵且难以获得的.
研究的目的:
- 评估一种具有自动AOP评估的新型可穿戴BFR训练设备的可靠性和有效性.
- 为了将设备的AOP测量与黄金标准方法进行比较.
主要方法:
- 92名参与者使用可穿戴设备和彩色多普勒超声波进行了AOP测量.
- 该设备的软件自动评估了AOP.
- 使用ICC和Bland-Altman方法分析了有效性,评价者之间的可靠性和测试-重试可靠性.
主要成果:
- 在AOP评估中,可穿戴设备显示出良好的有效性 (ICC=0.85),优异的互评分 (ICC=0.97) 和测试-重新测试可靠性 (ICC=0.94).
- 在男性和女性参与者中,结果一致.
- AOP测量的平均差异处于可接受的临床范围内.
结论:
- 可穿戴的BFR训练设备是评估下肢AOP的有效和可靠工具.
- 该设备为BFR培训应用提供了一个实用且易于使用的替代方案.
- 这些发现支持在临床和实践环境中使用这种可穿戴技术.
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