肌肉氧和以确定脊髓损伤人口中的乳酸盐值
Jose Luis Sánchez-Jiménez1, Carlos Sendra-Pérez1,2, Rosa M Cibrian-Ortiz de Anda3
1Research Group in Sports Biomechanics (GIBD), Department of Physical Education and Sports, University of Valencia, Valencia, Spain.
International journal of sports medicine
|June 17, 2025
概括
肌肉氧和是确定第二个乳酸值的有效工具,在手臂轮分级运动测试 (GXTs) 中,在有和没有脊髓损伤 (SCI) 的人身上. 对第二个门而言,协议是很好的.
科学领域:
- 运动生理学 运动生理学
- 运动医学 运动医学
- 康复科学 康复科学 康复科学
背景情况:
- 乳酸值是运动强度的关键指标.
- 肌肉氧和 (SmO2) 为值确定提供了一个非侵入性的替代方案.
- 在脊髓损伤 (SCI) 患者群体中,在动手臂时验证SmO2是必不可少的.
研究的目的:
- 通过肌肉氧和和血液乳酸盐度来确定值发生的强度进行比较.
- 在SCI和没有SCI的个体中,在分级运动测试 (GXT) 中评估SmO2和血液乳酸盐测量之间的一致性.
- 评估SmO2的可靠性和有效性,用于在手臂曲面人体体力学过程中识别乳酸值.
主要方法:
- 29名参与者 (12名非SCI,17名SCI) 进行了手臂曲GXT与增量运动.
- 血液中乳酸盐度在基线和运动后阶段被测量.
- 肌肉氧和 (SmO2) 在双臂肌肉中持续监测.
主要成果:
- 在第一个乳酸值 (ICC 0.46-0.51) 和第二个乳酸值 (ICC 0.82-0.92) 之间观察到SmO2和乳酸方法之间的良好一致性.
- 对于任何一个值,在非SCI和SCI组之间没有发现明显的偏差差.
- 与第一个相比,SmO2在第二个值方面表现出更高的可靠性和有效性.
结论:
- 肌肉氧和是一种有效和可靠的方法,用于确定在手臂曲面GXTs期间的第二个乳酸值.
- 在SCI和非SCI群体中,SmO2为血液乳酸盐测量提供了强有力的替代方案,特别是在第二个值方面.
- 这些发现支持在SCI和没有SCI的个体的运动测试和训练中使用SmO2监测.
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