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脂多糖预处理减轻机体缺血再灌注损害机制的研究进展

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摘要 内毒素耐受(ET)是指预先给予小剂量内毒素刺激后机体产生的一系列复杂的适应性调节反应,不仅可防止再次内毒素刺激后机体出现过度的炎症反应,还能诱导对缺血再灌注损害(I/RI)的交叉耐受作用。但由于内毒素临床应用的安全性尚有待评估,同时在面临I/RI的手术前数天给予内毒素预处理以期诱导ET也并不现实,因此,如能阐明ET的发生机制及关键性调控因子,将有可能为以ET为基础的I/RI的治疗找到现实的治疗靶点。
出处 《国外医学(外科学分册)》 2005年第6期404-408,共5页 Foreign Medical Sciences(section of Surgery)
基金 国家自然科学基金资助项目(30471969) 重庆市自然科学基金资助项目(05-0-46)
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