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身体表现下降,尽管客观和主观的最大疲劳在后COVID-19个体疲劳的疲劳
Shirin Vollrath1, Lynn Matits2,3, Jana Schellenberg2
1Division of Sports and Rehabilitation Medicine, Department of Medicine, Ulm University Hospital, Ulm, Germany. Shirin.vollrath@uniklinik-ulm.de.
European journal of medical research
|August 26, 2023
概括
后COVID-19疲劳影响身体表现,受影响的个体表现出较低的有氧能力和代谢率. 然而,在运动测试期间,他们仍然可以达到客观的疲劳标准.
科学领域:
- 运动生理学 运动生理学
- 后COVID-19条件 后COVID-19条件
- 心肺健康 心肺健康
背景情况:
- 疲劳是COVID-19后的一个普遍症状,往往导致体力表现下降.
- 疲劳和在运动期间达到最大功率的能力之间的关系仍然不清楚.
研究的目的:
- 为了比较身体活跃的个体 (FS) 和没有 (NFS) 后COVID-19疲劳的客观和主观疲劳标准.
- 调查疲劳对心肺运动测试 (CPET) 参数的影响.
主要方法:
- 基于症状的问卷 (卡鲁瑟指南) 在85名参与者中确定了疲劳和COVID-19症状.
- 通过乳酸测量进行心肺运动测试 (CPET),评估运动能力.
- 在FS和NFS组之间对耗尽标准进行比较.
主要成果:
- 与没有疲劳 (NFS) 的人相比,疲劳 (FS) 患者的峰值V·O2/BM和最大功率/BM显著降低.
- FS参与者更有可能报告额外的持续症状,并且不太可能达到Max. 乳酸耗尽标准. 乳酸耗尽标准.
- 尽管有氧能力较低,但FS个体仍然可以满足客观的疲劳标准.
结论:
- 后COVID-19疲劳与代谢变化有关,通过降低V·O2峰值和乳酸值来表明.
- 虽然FS个体的有氧性能降低,但他们可以达到客观的疲劳,这表明复杂的恢复模式.
- 其他持续的COVID-19后症状可能会进一步损害表现和运动能力.
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