患有COVID-19后疾病的患者的神经心脏自主功能障碍:系统性审查和元分析
Daniela Schoene1,2, Stefanie Deckert3, Kristian Barlinn1
1Department of Neurology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany.
European journal of neurology
|March 12, 2026
概括
后COVID-19综合征可能涉及神经心脏自主功能障碍,通过心率变化降低 (HRV) 表示. 这一元分析发现,与对照人群相比,COVID后病情患者的HRV趋势较低.
科学领域:
- 心脏病学 心脏病学
- 自主神经科学 自主神经科学
- 传染病流行病学 传染病流行病学
背景情况:
- SARS-CoV-2 感染与神经心脏自主功能障碍和心率变化降低 (HRV) 有关.
- 这些自主功能障碍可能会在COVID-19后综合征患者中持续存在.
- 这项研究综合了COVID-19后综合征患者HRV的元分析数据.
研究的目的:
- 系统地审查和对诊断为后COVID-19综合征的患者心率变化 (HRV) 的现有研究进行元分析.
- 为了比较COVID-19后综合征和健康对照个体之间的HRV参数.
主要方法:
- 一个系统的审查和元分析,遵循PRISMA标准.
- 搜索了MEDLINE,Embase和Web of Science的非随机研究,比较COVID-19后患者 (感染后≥3个月) 的HRV与健康对照.
- 使用随机效应模型,对正常与正常间隔 (SDNN) 的标准偏差,连续差异的平方根平均值 (rMSSD) 和低频与高频比率 (LF/HF比率) 的数据进行了聚合.
主要成果:
- 包括11项研究,1162名参与者 (593名COVID-19后,565名对照).
- 对于SDNN (SMD:0.26),rMSSD (SMD:0.11) 和LF/HF比率 (SMD: -0.271),在COVID-19后的患者中观察到较低HRV的趋势,尽管在统计学上不显著 (p>0.05).
- 发现了显著的异质性 (I2=78-83%) 和高偏差风险 (9/11项研究).
结论:
- 这一元分析表明,后COVID状态与神经心脏自主功能的改变之间存在潜在的关联.
- 由于研究的局限性,需要进一步的高质量研究来证实这些发现.
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