在输管或麻醉之前输液:随机对照试验的元分析
Zhenfeng Lu1, Jingsheng Guo1, Aiping Zhang1
1Department of Emergency, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, Jiangsu, China; Department of Emergency, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
Journal of critical care
|July 25, 2024
概括
诱导前补水有效地减少了手术前患者的低血压事件,但不会影响血管活性药物的使用. 这一发现对于优化麻醉方案至关重要.
科学领域:
- 麻醉学 麻醉学
- 关键护理医学 关键护理医学
- 在外科手术期间的医学.
背景情况:
- 随机对照试验 (RCT) 在诱导前补水疗法的有效性方面显示出不同的结果.
- 确定预麻醉液给药对患者结果的影响至关重要.
研究的目的:
- 评估在接受气管管道输入或手术手术的患者的诱导前补水的有效性.
- 评估静脉注射液体对低血压事件和血管活性药物使用后麻醉诱导的影响.
主要方法:
- 一项遵循PRISMA指南的元分析,包括关于手术前麻醉诱导的RCT.
- 在主要数据库 (PubMed,Embase,Cochrane,ClinicalTrials) 进行系统的文献搜索,直到2022年10月.
- 使用RevMan 5.4.1进行数据分析,以比较补水和对照组之间的结果.
主要成果:
- 包括7项涉及2850名患者的研究 (1430名补水,1420名对照).
- 在手术前的患者中,早期补水显著降低了低血压事件 (RR 0.78,P=0.004).
- 在重症患者中没有观察到低血压事件的显著减少,也没有观察到血管活性药物使用的差异.
结论:
- 诱导前的补水有助于降低手术前患者的低血压.
- 补水的好处并不延伸到接受气管输管治疗的重症患者.
- 诱导前的补水不会显著改变对血管活性药物的需要.
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