心脏减速能力与COVID-19炎症的严重程度有关
John Michael Hoppe1, Anna Katharina Strüven2, Stefan Brunner2
1Department of Medicine IV, LMU University Hospital, LMU Munich, Munich, Germany. john.hoppe@med.uni-muenchen.de.
Infection
|November 27, 2023
概括
通过减速能力 (DC) 测量心脏自主活动的减少,与COVID-19患者的老年和较高的炎症有关. 这表明DC可以预测2019年冠状病毒病的严重炎症和潜在的心脏并发症.
科学领域:
- 心脏病学 心脏病学
- 自主神经系统功能 自主神经系统功能
- 传染性疾病 传染性疾病
背景情况:
- 冠状病毒疾病2019 (COVID-19) 可以导致严重的呼吸系统问题,并与自主功能障碍有关.
- 评估心脏自主活动可能有助于了解COVID-19的严重程度和预后.
研究的目的:
- 在住院COVID-19患者中调查心脏自主活动,特别是减速能力 (DC).
- 探索DC与炎症和疾病严重程度的临床标志物之间的关联.
主要方法:
- 一项试点研究涉及14名住院COVID-19患者 (平均年龄63.5岁).
- 在入院后48小时内记录了高分辨率心电图 (ECG).
- 测量了减速能力 (DC),并与炎症标志物 (CRP,PCT,费里丁) 和临床结果相关联.
主要成果:
- 降低直径 (≤2.5毫秒) 与年龄较大 (74岁与56.5岁) 有显著的关联.
- 减少DC的患者表现出较高水平的炎症标志物,包括C反应蛋白 (CRP),前素 (PCT) 和费里丁.
- 在DC减少的患者中观察到病毒载量增加的趋势,尽管住院时间相似.
结论:
- 在COVID-19患者中减少的DC与年龄增加,系统性炎症增加和费里水平升高相关.
- 减速能力可以作为COVID-19中严重炎症和潜在心脏并发症的预测标记.
- 需要进一步的研究来证实这些发现,并阐明DC在传染病中的临床实用性.
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