在患有慢性腰部疼痛的个体中,副脊柱肌肉氧化和机械效率降低
Agathe Anthierens1, André Thevenon2,3, Nicolas Olivier2
1Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, 59000, Lille, France. agatheanthierens@gmail.com.
患有慢性腰部疼痛 (CLBP) 的人在干伸展炼期间,肌肉氧化和机械效率降低. 这可能会导致疼痛增加和日常生活中的功能限制.
科学领域:
- 运动生理学 运动生理学
- 肌肉骨健康 肌肉骨健康
- 疼痛管理 疼痛管理
背景情况:
- 慢性腰部疼痛 (CLBP) 影响了相当一部分人口,导致生活质量下降.
- 了解CLBP患者在运动期间的代谢反应,对于开发有效的康复策略至关重要.
研究的目的:
- 为了比较系统和局部代谢反应,以5分钟的干部延伸炼在个人与CLBP和健康的对照.
- 研究CLBP中运动引起的疼痛,肌肉氧化和机械效率之间的关系.
主要方法:
- 13名患有CLBP的参与者和13名健康参与者进行了标准化的5分钟的干延伸练习.
- 近红外光谱学 (NIRS) 测量了组织氧化率 (TOI) 和总血红蛋白-肌红蛋白 (THb).
- 气体交换分析测量了氧气消耗 (V·O2) 和二氧化碳产量 (V·CO2),并计算了机械效率. 疼痛强度使用视觉模拟尺度进行评估.
主要成果:
- 患有CLBP的参与者报告说,运动后腰部疼痛增加,并在运动期间THb下降.
- 与健康对照组相比,在CLBP组中观察到较低的副脊髓肌肉氧化和机械效率.
- 增加的疼痛感觉与CLBP组的组织氧化率下降相关.
结论:
- 运动期间肌肉氧化和机械效率降低可能会导致CLBP患者的疲劳和功能限制.
- 肌肉氧化似乎与运动引起的疼痛恶化有关,可能在持续的腰部疼痛中发挥作用.
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