在心脏手术患者中,阿普罗丁宁不会增加功能衰竭的风险
Anthony P Furnary1, YingXing Wu, Loren F Hiratzka
1Providence Health System, Portland, Ore, USA. Email tfurnary@starrwood.com
Circulation
|September 14, 2007
概括
在心脏手术中使用阿普罗丁尼并不是急性功能衰竭 (ARF) 的独立风险因素. 在接受阿普罗丁的患者中,ARF的增加与更多的红细胞输血 (PRBC) 输血有关,而不是药物本身.
科学领域:
- 心脏病学 心脏病学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 麻醉学 麻醉学
背景情况:
- 在高风险的心脏手术中使用阿普罗丁尼,以减少出血和输血红细胞 (PRBC).
- PRBC输血独立地与心脏手术后急性功能衰竭 (ARF) 的风险增加有关.
- 以前的报道表明,阿普罗丁因独立导致ARF,可能忽视了PRBC输血的混效应.
研究的目的:
- 在心脏手术患者中研究阿普罗丁宁对ARF的独立作用.
- 分析ARF的术后风险因素,特别是包括PRBC输血数据.
- 根据潜在的混变量,重新评估阿普罗丁宁和ARF之间的关联.
主要方法:
- 从11,198名高风险心脏手术患者 (2000年1月至2006年2月) 收集的前性数据的回顾性分析.
- 使用了经过验证的ARF风险模型,包含12个变量,包括PRBC输血数据.
- 进行了风险调整的多变量分析,包括和没有PRBC输血数据.
主要成果:
- 24.6%的患者服用了阿普罗丁尼;整体ARF发病率为1.6%.
- 与非阿波丁素组 (1.3%) 相比,阿波丁素组 (2.6%) 的ARF发病率更高,P<0.001.
- 没有PRBC数据的风险调整分析显示,阿普罗丁因显著影响了ARF (P=0.008). 然而,包括PRBC数据减弱了这种影响 (P=0.231).
- 随着PRBC输血数量增加,ARF发生率显著增加 (P<0.001).
结论:
- 在接受aprotinin的患者中观察到的ARF的增加直接归因于这个高风险人群中PRBC输血的数量较高.
- 在心脏外科手术患者中,阿普罗丁因并不会独立增加ARF的风险.
- PRBC输血量是心脏手术后ARF的重要独立风险因素.
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