Objective:To investigate the relationship of neutrophil(NEU)/albumin(ALB),hemody-namics and immunoglobulins levels with renal function outcome in elderly patients with infection-induced a-cute kidney injury(AKI).Methods:Totally 117 elderly patients with infection-induced AKI in the hospital were selected from January 2021 to December 2023 as the research subjects.NEU,ALB,hemodynamics and immunoglobulin were detected at admission.The patients were treated with comprehensive symptomatic treat-ment and were divided into good outcome group and poor outcome group according to the outcome of renal function.The levels of NEU/ALB,hemodynamics and immunoglobulins were compared between groups.Mul-tivariate Logistic regression analysis was used to analyze the influencing factors of renal function outcome in elderly patients with infection-induced AKI.Results:There were no statistical differences in gender,age,body mass index(BMI)and urinary protein between the good outcome group and the poor outcome group(P>0.05),but serum creatinine level was lower than that in the poor outcome group(P<0.05).NEU and NEU/ALB in the good outcome group were lower than those in the poor outcome group(P<0.05)while ALB,IgG and IgM levels were higher(P<0.05),and MAP and CI were higher than those in the poor outcome group(P<0.05),but the HR and IgA were not statistically different compared with those in the poor outcome group(P>0.05).Multivariate Logistic regression analysis showed that NEU/ALB,MAP,CI and IgG were influencing factors of renal function outcome in elderly patients with infection-induced AKI(P<0.05).Con-clusion:The NEU/ALB,hemodynamics and immunoglobulins levels are correlated with renal function out-come in elderly patients with infection-induced acute kidney injury.The detection of the above indicators is helpful to evaluate the renal function outcome of patients.
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