乳酸林格或正常盐水用于在败血症引起的低血压中进行初始液体复苏
Georg Gelbenegger1, Nathan I Shapiro2, Markus Zeitlinger1
1Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria.
Critical care medicine
|February 19, 2025
概括
与0.9%盐水相比,初始用乳酸林格溶液进行液体复苏可能会改善败血症患者的生存率. 这项研究发现,乳酸林格病与败血症诱导的低血压中较少的死亡和更多的不入院日有关.
科学领域:
- 关键护理医学 关键护理医学
- 紧急医疗 紧急医疗
- 复苏科学复苏科学 复苏科学
背景情况:
- 败血症引起的低血压需要迅速的液体复苏.
- 选择晶体液 (乳酸林格斯液与0.9%盐水) 可能会影响患者的治疗结果.
- 之前的研究已经产生了关于最佳流体选择的相互矛盾的结果.
研究的目的:
- 为了比较使用乳酸林格溶液进行初始液体复苏的临床结果,与在患有败血症引起的低血压的患者中使用0.9%盐水进行比较.
- 分析二次结果,包括死亡率和无住院日.
- 研究液体选择对电解质平衡的影响.
主要方法:
- 在败血症 (CLOVERS) 试验中的晶体自由或血管压缩剂早期复苏的二次分析.
- 包括60个美国中心 (2018年3月至2022年1月) 患有败血症引起的低血压的成年患者.
- 根据主要的初始液体 (≥95%) 划分为乳酸林格或0.9%盐酸组.
主要成果:
- 总共有1563名患者被分析;622人接受了乳酸林格的,690人接受了0.9%的盐水.
- 90日死亡发生在12.2%的哺乳期林格群,而在0.9%的盐酸组中为15.9% (aHR,0.71;P=0.043).
- 乳酸林格的组有更多的无住院日 (16.6对15.4;P=0.009) 和经历了更少的高血和酸性疾病.
结论:
- 使用乳酸林格溶液进行初始液体复苏可能与在败血症引起的低血压中改善的生存率有关.
- 乳酸林格的使用与更好的临床结果有关,包括降低死亡率和增加无住院日.
- 给0.9%的盐水与较高的血清化物和较低的二碳酸盐水平有关.
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