高心脏风险患者的自由或限制性术后输血:顶级随机临床试验

Panos Kougias1, Sherene E Sharath1, Min Zhan2

  • 1Operative Care Line, VA New York Harbor Healthcare System, Department of Surgery, State University of New York (SUNY) Downstate Health Sciences University, Brooklyn, New York.

JAMA
|November 8, 2025
PubMed
概括

在高风险心脏手术患者中,宽松的红细胞输血策略没有减少死亡或缺血事件. 限制性策略显示主要缺血事件的结果相似,但心脏并发症较少.