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老红细胞和血小板输血对产科患者结果的影响:一项回顾性队列研究
Nchafatso G Obonyo1,2,3,4, Lawrence Y Lu1,2,5, Nicole M White1,6
1Critical Care Research Group, The Prince Charles Hospital, Brisbane, Australia.
概括
在产科患者中使用较旧的红细胞 (RBC) 和血小板 (PLT) 进行输血并没有增加发病率或死亡率. 这项研究表明,接近到期日的血液制品是安全的.
科学领域:
- 输血医学 输血医学
- 产科 产科 产科 产科 产科
- 血液学 血液学 血液学
背景情况:
- 血液产品的保质期是输血管理中的一个关键因素.
- 了解使用旧血制品的临床影响对于优化库存和患者护理至关重要.
研究的目的:
- 调查老年红细胞 (RBC) 和血小板 (PLT) 输血与产科住院患者的临床结果之间的关联.
- 确定使用血液制品接近其保质期结束时是否会影响患者的发病率和死亡率.
主要方法:
- 一项回顾性研究比较了分娩患者,他们接受了完全"新鲜" (RBC <21天;PLT ≤3天) 和"旧" (RBC ≥35天;PLT ≥4天) 血液制品.
- 采用多变量模型来分析血液产品年龄和临床终点之间的关联,包括死亡率和发病率.
- 2007年至2013年期间,从澳大利亚昆士兰州收集了数据.
主要成果:
- 在新鲜和旧产品组之间输血的RBC或PLT数量没有发现显著差异.
- 接受新鲜或旧RBC/PLT的患者住院时间没有显著变化.
- 该研究发现,在接受过较旧红细胞或PLT输血的患者中,发病率或死亡率没有增加.
结论:
- 仅使用较老的红细胞或血小板进行输血与产科住院患者的发病率或死亡率的增加无关.
- 这些发现支持接近到期日的血液制品的安全使用,这可能有助于改善血液库存管理.
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