纤维素和前素复合度:两个随机对照试验的时间序列-A后期分析的重要性
Marco Ranucci1, Tommaso Aloisio1, Umberto Di Dedda1
1Department of Cardiothoracic and Vascular Anesthesia and Intensive Care, Istituto di Ricovero e Cura a Carattere Scientifico, Policlinico San Donato, San Donato Milanese, 20097 Milan, Italy.
Journal of clinical medicine
|December 17, 2024
概括
在心脏手术后补充纤维素 (FC) 在EXTEM测试中显著减少凝血时间 (CT). 这表明,在管理出血风险之前,应优先考虑FC正常化,然后再给药前素复合缩物 (PCC).
科学领域:
- 凝血科学是一门凝血科学.
- 进行心血管外科手术.
- 治疗出血的管理方法
背景情况:
- 心脏手术后的低可溶性凝血因子可能导致出血,通常用前热血素复合缩物 (PCC) 治疗.
- 目前的指导方针缺乏PCC管理的定义触发器,ROTEM® EXTEM CT值在已发布的算法中差异很大.
- 已观察到纤维素素 (FC) 补充剂在心脏手术患者中降低了EXTEM CT.
研究的目的:
- 调查增加纤维素素可用性是否加速血栓生成和纤维素网络形成.
- 在考虑PCC管理之前,确定是否应该优先考虑使纤维素水平正常化.
- 评估FC补充剂对心脏手术患者EXTEMCT的影响.
主要方法:
- 两项先前随机对照试验 (RCT) 的数据的回顾性分析.
- 包括85名接受心脏手术后FC补充剂的患者.
- 在补充FC之前和之后,对FIBTEM最大凝块牢固度 (MCF) 和EXTEMCT值进行后期分析.
主要成果:
- 在FIBTEM MCF和EXTEM CT.之间发现了显著的负相关性.
- 在患有低和正常FIBTEMMCF的患者中,FC补充剂降低了EXTEMCT.
- 在FC补充后,53%的患者有EXTEMCT>80年代,26%>90年代和9%>100年代.
结论:
- 补充FC有效减少EXTEM CT,证实其对凝血的影响.
- 在PCC注射之前优先考虑FC规范化的逐步方法可能会减少PCC的需要.
- 这一策略支持优化纤维激素水平,以管理心脏手术后出血.
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