使用脉冲波和连续波多普勒超声波和2种袖口膨胀方法测量动脉封闭压力
Pat R Vehrs1, Shay Richards1, Joshua Allen1
1Department of Exercise Sciences, Brigham Young University, Provo, UT, USA.
Journal of sport rehabilitation
|May 10, 2025
概括
对于血液流量限制训练的动脉封闭压力 (AOP) 测量是可靠的,使用连续波多普勒超声波 (CWDOP) 和手动膨胀. 与脉冲波多普勒超声波 (PWDOP) 和自动化系统相比,这些方法显示出最小的差异.
科学领域:
- 身体生理学 身体生理学
- 生物医学工程 生物医学工程
- 运动医学 运动医学
背景情况:
- 在血流限制训练之前,建议测量动脉封闭压力 (AOP).
- 之前的研究没有使用不同的袖口膨胀方法来比较AOP措施.
研究的目的:
- 为了比较手臂动脉AOP测量,使用脉冲波多普勒超声波 (PWDOP) 和连续波多普勒超声波 (CWDOP).
- 为了评估使用自动 (霍坎森) 和手动袖口膨胀系统获得的AOP测量.
主要方法:
- 一项涉及20名男性和21名女性的横截面观测研究.
- 使用PWDOP和CWDOP设备同时进行AOP测量.
- 自动 (霍坎森) 和手动袖口膨胀方法的比较.
- 使用线性混合模型ANOVA和Bland-Altman图表分析数据.
主要成果:
- 在PWDOP (121.7 mmHg) 和CWDOP (121.3 mmHg) 之间AOP没有显著差异.
- 自动 (122.7 mmHg) 和手动 (120.3 mmHg) 膨胀方法之间的AOP显著差异.
- 在男性 (128.2 mmHg) 和女性 (115.2 mmHg) 之间的AOP显著差异.
- 布兰德-阿尔特曼分析显示,这两种通货膨胀方法的偏差和可接受的界限都是最小的.
结论:
- 通过CWDOP听到脉冲的停止与PWDOP观察到的动脉阻塞一致.
- 在PWDOP和CWDOP之间的AOP测量中观察到的差异实际上并不显著.
- 一个手持式CWDOP设备和手动充气适合测量AOP.
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