低血压预测指数在预测更好的结果:一个系统性审查和元分析
1Department of Anesthesiology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
Korean journal of anesthesiology
|August 18, 2025
概括
低血压预测指数 (HPI) 有效地降低了手术期间的低血压和主要并发症. 这一元分析证实HPI指导的管理改善了手术期间患者的治疗结果.
科学领域:
- 麻醉学和重症监护医学
- 心血管生理学心血管生理学
- 手术结果研究研究.
背景情况:
- 术内低血压是术前并发症的重要危险因素.
- 低血压预测指数 (HPI) 减轻这些风险的有效性仍在争论中.
- 现有研究提出了关于HPI对减少重大外科手术后并发症的影响的相互矛盾的证据.
研究的目的:
- 进行一项元分析,评估HPI引导的血液动力学管理的有效性.
- 评估HPI在减少手术内低血压和重大外科并发症方面的有效性.
- 综合目前关于HPI在手术环境中的临床实用性的证据.
主要方法:
- 在PubMed,Embase,Scopus和Web of Science进行了全面的文献搜索.
- 包括的研究包括随机对照试验 (RCT) 和追溯研究,遵循PRISMA和Cochrane指南.
- 为了分析数据,加上对异质性和出版偏差的评估,计算了95%CI的聚合风险比率 (RRs) 和平均差异 (MDs).
主要成果:
- 分析了涉及2570名患者的19项研究,显示高质量,偏差风险低.
- 以HPI为指导的治疗显著降低了手术内低血压 (RR = 0.79,95% CI [0.69,0.90]).
- 主要并发症也显著减少,而血液流失和住院时间在组之间没有显著差异.
结论:
- 以HPI为指导的管理有效降低手术内低血压.
- 使用HPI与重大外科手术后并发症的显著减少有关.
- HPI代表了优化血液动力学管理和改善手术结果的宝贵工具.
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