ABSTRACT
Objective@#To investigate the clinical value of the serum new molecular markers, soluble triggering receptor expressed on myeloid cells-1(sTREM-1)and soluble hemoglobin scavenger receptor(sCD163), in the diagnosis of sepsis in elderly patients with burns.@*Methods@#A total of 58 inpatients with burns from Jun 2017 to June 2018 were enrolled in the study.Patients were divided into three groups: the sepsis group(n=12), the localized infection group(n=21)and the non-infection group(n=29). The levels of sTREM-1 and sCD163 were determined by enzyme-linked immunosorbent assays(ELISAs). The clinical diagnostic value of sTREM-1 and sCD163 was assessed by receiver operating characteristic(ROC)curve analysis.@*Results@#There was a statistically significant difference in the levels of sTREM-1 and sCD163 at day 1 between the three groups(F=20.994 and 38.363, P<0.01). Serum levels of sTREM-1 and sCD163 were higher in the sepsis group than in the localized infection group and the non-infection group.Serum levels of sTREM-1 and sCD163 were higher in the localized infection group than in the non-infection group.Serum levels of sTREM-1 and sCD163 were lower at day 7 than those at day 1 in all groups(F=21.242 and 41.035, P<0.01). Serum sTREM-1 levels were positively correlated with serum sCD163 levels(r=0.609, P=0.000). The AUC of sTREM-1 and sCD163 for the diagnosis of sepsis was 0.880(95%CI: 0.816~0.926).@*Conclusions@#Serum levels of sTREM-1 and sCD163 are elevated with increasing degrees of infection.Monitoring serum sTREM-1 and sCD163 levels is helpful for the diagnosis of sepsis in elderly patients with burns.
ABSTRACT
Objective To investigate the clinical value of the serum new molecular markers,soluble triggering receptor expressed on myeloid cells-1 (sTREM-1)and soluble hemoglobin scavenger receptor(sCD163),in the diagnosis of sepsis in elderly patients with burns.Methods A total of 58 inpatients with burns from Jun 2017 to June 2018 were enrolled in the study.Patients were divided into three groups:the sepsis group(n=12),the localized infection group(n=21)and the non-infection group (n=29).The levels of sTREM-1 and sCD163 were determined by enzyme-linked immunosorbent assays(ELISAs).The clinical diagnostic value of sTREM-1 and sCD163 was assessed by receiver operating characteristic(ROC)curve analysis.Results There was a statistically significant difference in thelevels of sTREM-1 and sCD163 at day 1 between the three groups(F =20.994 and 38.363,P＜0.01).Serum levels of sTREM-1 and sCD163 were higher in the sepsis group than in the localized infection group and the non-infection group.Serum levels of sTREM-1 and sCD163 were higher in the localized infection group than in the non-infection group.Serum levels of sTREM-1 and sCD163 were lower at day 7 than those at day 1 in all groups(F=21.242 and 41.035,P＜0.01).Serum sTREM-1 levels were positively correlated with serum sCD163 levels (r =0.609,P =0.000).The AUC of sTREM-1 and sCD163 for the diagnosis of sepsis was 0.880(95％CI:0.816～0.926).Conclusions Serum levels of sTREM-1 and sCD163 are elevated with increasing degrees of infection.Monitoring serum sTREM-1 and sCD163 levels is helpful for the diagnosis of sepsis in elderly patients with burns.