脓毒症早期预警生物标志物的研究进展

摘要

脓毒症是指由感染引起的全身炎症反应综合征（SIRS），临床上证实有细菌存在或有高度可疑感染灶。近期关于脓毒症早期诊断的研究备受关注。文章结合脓毒症的发病机制阐述细胞因子、降钙素原（PCT）、内毒素、高敏 C 反应蛋白（hs－CRP）、血清淀粉样蛋白 A（SAA）、肝素结合蛋白（HBP）、（1，3）β－D 葡聚糖（BG）及半乳甘露聚糖（GM）等标志物诊断早期脓毒症、评估疾病严重程度及判断预后的研究进展，为脓毒症早期诊断和治疗提供新的思路。%Sepsis is a kind of systemic inflammatory response syndromes (SIRS) induced by infection, which has been clinically confirmed the presence of bacteria or highly suspicious infections.More and more researchers have paid attention to the early diagnosis of sepsis recently.This review has focused on the capabilities of cytokine, procalcitonin (PCT), endotoxin, high-sensitivity C reactive protein(hs-CRP), serum amyloid protein A( SAA), heparin-binding protein(HBP), (1,3)-beta-D-glucan(BG) and galactomannan(GM) to diagnose sepsis early and assess the severity and prognosis, in order to provide new thoughts for the early diagnosis and treatment of sepsis.