乳酸盐作为在接受连续脏替代疗法的患者中酸盐积累的预测剂? 一个系统的审查
Johan U Ulrichsen1,2, Ronni R Plovsing1,3, Nicolai B Foss1,3
1Department of Anesthesiology and Intensive Care, Copenhagen University Hospital - Hvidovre, Hvidovre, Denmark.
Acta anaesthesiologica Scandinavica
|May 19, 2025
概括
乳酸盐水平升高可能表明在持续置换疗法中区域酸盐抗凝剂期间酸盐积累的风险. 这种积累与重症患者的死亡率更高有关.
科学领域:
- 关键护理医学 关键护理医学
- 腎臟病學 (nephrology) 是一種醫學.
- 生物化学 生物化学
背景情况:
- 区域酸盐抗凝剂 (RCA) 是持续置换疗法 (CRRT) 的标准.
- 在肝衰竭,休克或线粒体功能障碍中观察到的酸盐代谢受损,可以导致危险的酸盐积累 (CA).
- 预测CA对于RCA-CRRT期间的患者安全至关重要.
研究的目的:
- 评估乳酸盐水平升高是否可以预测RCA-CRRT.CRRT的重症患者的酸盐积累 (CA).
- 分析乳酸盐水平和CA之间的关联.
- 为了评估这群患者中与CA相关的死亡风险.
主要方法:
- 在PubMed和Embase数据库的系统文献搜索.
- 包括对接受RCA-CRRT的成年危急病患者的观察性研究,评估CA和乳酸水平.
- 乳酸水平 (基线和峰值) 和CA.患者和无CA.患者的死亡风险的元分析.
主要成果:
- 包括7项涉及1573名患者的研究;五项提供了高质量的证据.
- 患有CA的患者表现出显著更高的基线乳酸水平 (MD:0.87,p=0.04) 和乳酸水平峰值 (MD:6.05,p=0.05).
- 酸盐积累与显著更高的死亡风险相关 (OR:5.24,p=0.04).
结论:
- 证据的确定性很低,但乳酸盐水平升高可能与酸盐积累的风险增加有关.
- 较高的乳酸盐水平和酸盐积累与RCA-CRRT重症患者的死亡率增加有关.
- 需要进一步进行高质量的研究来证实这些发现并指导临床实践.
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