全身性感染发病机制及治疗的研究进展
The pathogenesis and therapy of sepsis
摘要
全身性感染是指微生物入侵机体感染后所致的全身性炎症反应综合征。病原微生物的病原相关分子模式(pathogen associatedmolecularpattern ,PAMP)通过与免疫细胞的Toll样受体相互作用,激活跨膜信号转导过程,调控炎症介质基因表达,导致免疫炎症反应失控、促炎/抗炎反应不平衡,进而使全身性感染及其后续症发生、发展。Toll样受体的多态性与全身性感染发生发展相关。活化型重组人蛋白C、早期支持治疗等辅助治疗有助于降低严重感染及其后续症的死亡率,但以PAMP识别受体、炎症介质为靶向将赋予全身性感染的发病机制和治疗新启迪。
出处
《国外医学(麻醉学与复苏分册)》
2005年第1期15-18,共4页
Foreign Medical Sciences(Anesthesilolgy and Resuscitation)
基金
国家自然科学基金资助项目 (3 0 471662 )
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