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抗凝血酶在重症感染治疗中作用的研究进展 被引量:2

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摘要 抗凝血酶(antithrombin,AT)是一种在肝脏合成的α2糖蛋白,在肝素的协同作用下,AT能特异地抑制凝血酶和凝血系统中的其他蛋白酶。动物实验研究显示AT不仅具有抗凝特性,而且具有抗炎作用,用AT治疗重症感染可显著降低死亡率,明显防止DIC及MODS;研究还发现AT的抗炎活性与剂量相关。临床试验表明,AT能明显降低重症感染病人的疾病危重程度及MODS发生率,降低死亡率并缩短住院时间。但同时使用肝素会阻滞AT的抗炎活性,增加大出血几率。
作者 伊敏 马遂
出处 《国外医学(外科学分册)》 2005年第4期313-315,共3页 Foreign Medical Sciences(section of Surgery)
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