使用手持设备测量动脉阻塞压力
Pat R Vehrs1, Shay Richards1, Josh Allen1
1Department of Exercise Sciences, Brigham Young University, Provo, Utah; and.
Journal of strength and conditioning research
|January 19, 2024
概括
手持多普勒和脉冲氧计可以准确测量动脉封闭压力 (AOP),为多普勒超声波提供了一个实用的替代方案. 这些设备适用于在进行血流限制运动之前评估AOP.
科学领域:
- 运动生理学 运动生理学
- 生物医学工程 生物医学工程
- 血管生理学 血管生理学
背景情况:
- 动脉封闭压力 (AOP) 对于血液流量限制 (BFR) 训练至关重要.
- 精确的AOP测量确保了BFR的安全性和有效性.
- 传统的方法在现场设置中可能会很麻烦.
研究的目的:
- 为了比较使用多普勒超声波 (美国),手持多普勒 (HHDOP) 和脉冲氧计 (PO) 的AOP测量.
- 评估连续 (CONT) 和增量 (INCR) 袖口膨胀协议对AOP测量的影响.
- 为了确定HHDOP和PO对AOP评估的可靠性和一致性.
主要方法:
- 使用US,HHDOP和PO的手臂动脉同时进行AOP测量.
- 包括21名男性和23名女性,评估主导和非主导的手臂.
- 应用CONT和INCR两个袖口膨胀协议.
主要成果:
- 对通胀协议,测量设备和性别观察到的重大主要影响.
- 在US和HHDOP,或HHDOP和PO测量之间没有发现显著差异.
- 与美国相比,HHDOP和PO的合理协议限制被证明是合理的.
- 试验对试验的差异对于HHDOP和PO具有CONT通货膨胀的显著.
结论:
- HHDOP和PO是测量AOP的可靠和实用的替代品.
- 设备和协议之间的AOP测量的差异具有最小的临床意义.
- HHDOP和PO适用于在BFR演习之前评估AOP.
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