李颖聪,童世君

脓毒血症（sepsis）是重症监护室中患者常见的死亡原因之一，而活跃在脓毒血症过程的中性粒细胞作为白细胞的一种[1]，在急性感染中起关键作用，其通过吞噬、脱颗粒、形成NETs等方式抵御感染，并在炎症和组织修复中发挥关键作用；高密度脂蛋白（HDL）近年来被视为心血管疾病风险的生物标志物，其具有抑制炎症在机体中的反应的作用，减缓炎症反应对机体的损害，增加机体对炎症的耐受性，从而改善患者的预后，本文针对NHR（中性粒细胞与高密度脂蛋白比率Neutrophil to HDL Ratio）在脓毒症中的研究进展进行综述。

脓毒症（sepsis）；中性粒细胞（Neutrophil）；高密度脂蛋白（HDL）；生物标志物

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