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脓毒症中性粒细胞迁移障碍研究进展

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摘要 中性粒细胞(polymorphonuclear neutrophil,PMN)是机体固有免疫应答的重要组成细胞之一,在感染性疾病中迁移至病变部位发挥一线抗病原作用。研究发现,在脓毒症中,由于PMN不能正常迁移至感染部位发挥作用,而致感染扩散;同时PMN在脏器微循环中过度聚集、阻塞,使脏器缺血受损,进而促进多器官功能障碍的发生。PMN迁移障碍与脓毒症的发展和预后密切相关,但其机制尚未阐明。本文就其研究进展作一综述。
作者 程鹏雁 马渝
出处 《重庆医学》 CAS CSCD 北大核心 2013年第16期1890-1892,共3页 Chongqing medicine
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