摘要
Objective: To study the differences in serum inflammatory mediators in early blood culture positive and negative patients with bacterial bloodstream infection. Methods: Patients who were hospitalized due to suspected bacterial bloodstream infection between December 2015 and September 2017 were divided into positive group and negative group according to the results of blood culture, and healthy volunteers who underwent medical examination during the same period were selected as control group. Peripheral blood specimens were collected from patients with suspected bacteremia on admission, the peripheral blood specimens were collected from the control group of volunteers during physical examination, and the levels of pro-inflammatory cytokines, anti-inflammatory cytokines, adhesion factors and chemokines were determined. Results: Serum PCT, CRP, IL-6, IL-17, IL-23, IL-4, IL-10, IL-13, sTM, ICAM-1, VCAM-1, EOTAXIN-3 and MCP-1 levels of positive group and negative group were significantly higher than those of control group, and serum PCT, CRP, IL-6, IL-17, IL-23, IL-4, IL-10, IL-13, sTM, ICAM-1, VCAM-1, EOTAXIN-3 and MCP-1 levels of positive group were significantly higher than those of negative group. Conclusions: Detection of serum inflammatory mediators can early predict the bacterial bloodstream infection.
作者简介
Corresponding author:Hong-Yun Yang,Department of Clinical Laboratory,Dangyang Changbanpo Hospital in Hubei Province,Dangyang,Hubei Province,444100,China
