Analysis of influencing factors and predictive parameter of acute kidney injury in sepsis shock patients / 中国实用内科杂志

ABSTRACT

OBJECTIVE: To investigate the influencing factors in patients with septic shock and the predictive value of related parameters for AKI.METHODS: Totally 256 patients with septic shock treated in our hospital from January 2015 to December 2018 were collected.The patients were divided into acute kidney injury(AKI)group and non-AKI group.The miRNA-125,IL-6,neutrophil gelatinase associated lipocalin(NGAL)and tumor necrosis factor-a(TNF-a)were compared between two groups.Multi-factor Logistic regression analysis was used to assess the variables in predicting the incidence rate.The patients in AKI group were divided into mild-AKI group(AKI stage 1-2)and severe AKI group(AKI stage 3).The factors were statistically compared between two groups.RESULTS: The levels of miRNA-125 and NGAL in AKI group were significantly higher than those in non-AKI group.The creatinine(OR 1.03,95%CI 0.88-1.36),glomerular filtration rate(OR1.23,95% CI 0.75-2.01),miRNA-125(OR 1.56,95% CI 1.02-2.10)and NGAL(OR 1.32,95%CI 0.83-1.67)were associated with AKI(P<0.05).The levels of miRNA-125,NGAL and TNF-a in severe AKI group were significantly higher than those in mild and moderate AKI group(P<0.05).The area under curve of miRNA-125 was 0.80(95%CI 0.75-0.83),the best cut-off value was 32.1,and the sensitivity and specificity were 81.5% and 76.2%.CONCLUSION: The creatinine,glomerular filtration rate and the level of miRNA-125 and NGAL were independently associated with AKI.The level of miRNA-125 can predict the incidence of AKI.