在心脏外科手术中抗逆性出血的前热血素复合度与第七因子.
Sara J Hyland1, Daniel C James1, Erin M Gordon2
1Department of Pharmacy, OhioHealth Grant Medical Center, Columbus, Ohio.
Annals of thoracic surgery short reports
|January 10, 2025
概括
在心脏外科手术中使用四因子前列红素复合缩物 (4F-PCC) 降低了冷流血和成本. 虽然不具有统计学意义,但死亡率和输血趋势有利于4F-PCC,需要进一步调查.
科学领域:
- 心血管外科心血管外科
- 血液学 血液学 血液学
- 药理学 药理学是指药理学的学科.
背景情况:
- 术后出血是心脏手术中的重要并发症.
- 目前的指导方针建议针对耐火出血而使用凝血因子,但最佳策略尚不清楚.
- 由于目标更广泛,安全性更好,四因子前素复合缩物 (4F-PCC) 与重组激活因子VII (rFVIIa) 相比具有理论上的优势,但比较数据很少.
研究的目的:
- 评估在心脏外科手术中实施有利于4F-PCC而不是rFVIIa的机构算法的影响.
- 为了比较与4F-PCC与rFVIIa使用相关的患者结果和成本.
主要方法:
- 两家社区医院在2019-2020年期间接受了4F-PCC或rFVIIa治疗耐火性出血的心脏手术患者的回顾性队列研究.
- 主要结局是全因住院死亡率.
- 二级结局包括输血产品的输血量和药物成本.
主要成果:
- 总共有42名患者被纳入该研究.
- 在4F-PCC组中,死亡率没有显著下降 (7.1%对28.6%,P = .16).
- 4F-PCC组显示了显著较低的冷凝液输血 (0.5对2单位,P=0.01) 和药物费用 (9772美元对50293美元,P<.001).
结论:
- 对耐火性心脏手术出血的基于4F-PCC的策略与减少冷沉剂的使用和降低药物成本有关.
- 两组之间没有观察到住院患者死亡率或整体输血需求的显著差异.
- 观察到的降低死亡率和输血的趋势表明需要进行更大规模的前性试验来验证这些发现.
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