心脏外科手术中风预防策略:随机对照试验的系统审查和元分析
Khi Yung Fong1, Selvie Yeo1, Haidong Luo2
1Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
ANZ journal of surgery
|March 26, 2024
概括
这篇评论发现左心房附属物关闭 (LAAC) 在心脏手术患者心房动中显著降低中风风险. 需要进一步的研究来优化中风预防策略.
科学领域:
- 心血管外科心血管外科
- 神经学 神经学
- 临床试验 临床试验
背景情况:
- 脑卒中是心脏手术后的一个严重并发症.
- 关于中风预防策略的现有文献是分散的.
- 这次系统性审查和元分析解决了这一差距.
研究的目的:
- 系统地审查和分析随机对照试验 (RCT) 对心脏手术中中风预防的术后干预措施.
- 确定有效的策略来减少中风的发生率.
- 突出研究中风预防方面的缺陷.
主要方法:
- 电子文献搜索与中风作为结果的RCT.
- 随机效应元分析用于计算风险比率 (RR) 和置信区间 (CI).
- 对干预措施的描述性分析不适合进行元分析.
主要成果:
- 分析了56个涉及61894名患者的RCT.
- 左心房尾关闭 (LAAC) 在心房的患者中显著降低了中风风险 (RR=0.55,95% CI=0.36-0.84).
- 在式和非式冠状动脉旁路移植 (CABG) 之间没有发现中风率的显著差异. 在一项试验中,手术前的阿米奥达龙显示有好处,而远程缺血预调并没有减少中风或MACE.
结论:
- 在心脏手术患者心房动中,应考虑左心房尾关闭 (LAAC) 来降低中风风险.
- 确定了研究缺口和需要大规模的RCT来预防心脏病手术中的中风.
- 强调目前关于中风预防策略的证据的碎片化性质.
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