在严重的COVID-19相关的肺损伤患者中早期的sevoflurane镇静. 一个试点随机对照试验
Beatrice Beck-Schimmer1,2, Erik Schadde2,3, Urs Pietsch4
1Institute of Anesthesiology, University Hospital Zurich University of Zurich, Raemistrasse 100, Zurich, CH-8091, Switzerland.
Annals of intensive care
|March 27, 2024
概括
在COVID-19患者中,席沃兰镇静并没有改善死亡率或器官功能障碍. 然而,它减少了血管压缩剂的使用,但增加了急性损伤,建议谨慎使用.
科学领域:
- 关键护理医学 关键护理医学
- 麻醉学 麻醉学
- 传染性疾病 传染性疾病
背景情况:
- 严重的COVID-19肺损伤涉及炎症和细胞因子风暴,特别是IL-6的升高.
- 机械通风和镇静是这些患者的标准治疗方法.
研究的目的:
- 在严重的COVID-19患者中,评估挥发性镇静剂 (sevoflurane) 与静脉镇静剂的器官保护作用.
- 评估对死亡率,持续器官功能障碍和炎症标志物的影响.
主要方法:
- 一项试点多中心随机对照试验,涉及60名机械通风COVID-19患者.
- 患者被随机分配到48小时的西沃弗兰或持续静脉静止剂.
- 主要结局是28日死亡率或持续的器官功能障碍.
主要成果:
- 在首要结局 (死亡率或持续的器官功能障碍) 中没有显著的差异. 在sevoflurane和对照组之间.
- 黄素的使用与对血管压缩剂的需求显著降低 (4%与26%相比).
- 然而,黄显著增加了急性损伤的发生率 (39%与6%相比).
结论:
- 在COVID-19患者中,短期sevoflurane镇静对死亡率或持续器官功能障碍没有益处.
- 意想不到的低IL-6水平表明,炎症反应可能不如预期那么严重.
- 由于急性损伤的风险增加,在这种患者群体中使用西沃弗兰进行镇静时需要谨慎.
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