医院前精确复苏有没有作用? 一个前性的多机构血液分析
Sydney Caputo1, Mark Piehl2, Jacob Broome3
1Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Journal of the American College of Surgeons
|January 22, 2026
概括
与包装红细胞 (pRBCs) 相比,医院前全血 (WB) 输血没有显示出整体生存差异. 然而,WB改善了重创伤患者的生存率,减少了输血需求,支持有针对性的复苏.
科学领域:
- 紧急医疗 紧急医疗
- 创伤外科 手术 创伤外科
- 关键的护理关键的护理
背景情况:
- 民用医院前 (PH) 血液计划是从军事经验中演变出来的.
- 全血 (WB) 首选用于PH输血,但使用包装红细胞 (pRBC) 的比较数据有限.
- 紧急医疗服务 (EMS) 系统越来越多地采用PH输血协议.
研究的目的:
- 为了比较PH WB和pRBC输血之间的患者结果.
- 在各种EMS系统中评估WB与pRBC的疗效.
- 为了测试WB导致优越患者结果的假设.
主要方法:
- 在9个EMS系统中接受PH输血的成年创伤患者的前性多中心分析 (01/2020-12/2024).
- 排除标准:孤立的创伤性脑损伤,穿透性头部损伤,PH心脏骤停.
- 主要终点:住院死亡率.
主要成果:
- 包括339名患者:84人 (24.9%) 接受了WB,255人 (75.1%) 接受了pRBC.
- WB组的住院输血需求较低 (2 pRBC单位, 0 个血单位) 与pRBC组 (3 pRBC单位, 2 个血单位) 相比.
- 整体24小时或住院死亡率没有显著差异 (WB与pRBC:7.1%与13.7%,p=0.11).
- 对重创伤患者的亚组分析显示,WB (94.1%) 与pRBC (79.5%,p=0.02) 相比,WB的生存优势更高.
结论:
- 整体而言,医院前WB并不低于PRBCs.
- 脑血管输血与重创伤患者的生存率提高有关.
- WB减少了随后的医院输血需求,支持精确的复苏策略.
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