在长期COVID中经过炼后的不适:主观报告与客观评估对比
Barbara Stussman1, Nathan Camarillo2, Gayle McCrossin2
1National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States.
Frontiers in neurology
|May 8, 2025
概括
长期COVID中经常会自我报告运动后不适 (PEM),但客观的运动测试显示它是.
科学领域:
- 心脏病学 心脏病学
- 神经学 神经学
- 免疫学 免疫学 免疫学
背景情况:
- 劳动后不适 (PEM) 是肌痛性脑筋炎/慢性疲劳综合征 (ME/CFS) 的标志性症状,也是长期COVID的重要特征.
- 对于PEM的临床管理仍然不清楚,研究对这些条件下运动的影响存在矛盾.
研究的目的:
- 在长期COVID患者中调查自我报告PEM的流行率.
- 为了评估长期COVID患者对标准化炼压力因素的症状反应.
- 将长期COVID患者的运动反应与ME/CFS患者和健康志愿者的运动反应进行比较.
主要方法:
- 利用了三项临床试验的数据,涉及四个队列:长COVID问卷 (QC,n=244),长COVID运动 (EC,n=34),ME/CFS (n=9),和健康的志愿者 (HV,n=9).
- 在EC队列中通过问卷和标准化心肺运动测试 (CPET) 评估PEM症状.
- 使用视觉模拟尺度,定性访谈和分析CPET的积极反应,比较了EC,ME/CFS和HV队列之间的PEM反应.
主要成果:
- 自我报告的PEM普遍存在 (67%在QC,27%在EC).
- 只有5.9%的EC患者在CPET后出现了可观察到的PEM,与ME/CFS患者相比,症状不那么严重和长时间.
- 显著的大多数EC患者 (64.7%) 在CPET后报告了积极的主题.
结论:
- 虽然自我报告的PEM在长期COVID中很常见,但客观的运动测试显示,在一个小群体中,PEM的发病率较低.
- 长期COVID中的PEM似乎不如ME/CFS的严重程度,并且对运动压力因素的积极反应很常见.
- 运动测试可能是指导长期COVID中PEM临床管理策略的宝贵工具.
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