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心脏手术患者输血与不良结果之间的关系
Eric Lee1, Daniel Hart1, Andrea Ruggiero1
1Department of Anesthesiology, Northwell Health, New Hyde Park, NY.
Journal of cardiothoracic and vascular anesthesia
|April 5, 2024
概括
红细胞 (RBC) 输血与心脏手术后延长输管,感染和脏问题的风险增加有关. 建议通过贫血管理尽量减少红细胞输血,以改善患者的治疗结果.
科学领域:
- 心血管外科心血管外科
- 输血医学 输血医学
- 关键护理医学 关键护理医学
背景情况:
- 红细胞 (RBC) 输血在心脏手术中很常见.
- 红细胞输血量与不良结果之间的独立关联需要进一步调查.
研究的目的:
- 确定红细胞输血是否与死亡率,长时间输管或传染性,心脏或脏疾病独立相关.
- 分析与输血红细胞数量相关的不良事件风险.
主要方法:
- 对2458名接受冠状动脉旁路移植和/或膜手术的患者进行了回顾性审查.
- 多变量逻辑回归分析,以评估红细胞输血量与不良结果之间的关联,并对共变量进行调整.
- 对于最终模型,统计学显著性设置为p < 0.01,以考虑多次比较.
主要成果:
- 每增加红血细胞单位增加的长时间输管风险增加 (OR=1.493,p<0.0001).
- 感染复合结局 (OR=1.358,p<0.0001) 和不良结局 (OR=1.247,p<0.0001) 的风险增加.
- 在红细胞输血量和复合"任何不良事件"结果 (OR=1.467,p<0.0001) 之间发现了显著的关联.
结论:
- 红细胞输血量与心脏手术后的不良结果有着强烈而独立的联系.
- 尽量减少红细胞输血的策略,包括术前贫血管理和凝血病控制,至关重要.
- 减少红细胞输血需求可能会提高患者的安全性并降低发病率.
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