• Gordon P Otto, Maik Sossdorf, Hannes Breuel, Peter Schlattmann, Ole Bayer, Ralf A Claus, Niels C Riedemann, and Martin Busch.
• Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany; Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany. Electronic address: Gordon.Otto@med.uni-jena.de.
• J Crit Care. 2014 Aug 1;29(4):656-61.

PurposeAcute kidney injury during systemic infections is common; however, renal outcome is poorly investigated. The increase of multiresistant pathogens leads to the use of potential nephrotoxic antibiotics as vancomycin. We investigated the impact of vancomycin and renal replacement therapy (RRT) for renal recovery during sepsis.Materials And MethodsThis is a retrospective data analysis of 1159 patients with severe sepsis or septic shock. Logistic regression models were performed.ResultsIn total, 390 (33.6%) patients required RRT during intensive care unit (ICU) stay; 233 (20.1%), at discharge. Admission estimated glomerular filtration rate (eGFR) predicted the need of RRT during stay (odds ratio [OR] 0.969 [0.959-0.979] per increase of 1 mL/min, P<.001) and the prolonged need of RRT at ICU discharge (OR 0.979 [0.967-0.990], P<.001). Survivors without any RRT showed an improvement of eGFR at discharge, whereas patients after RRT did not (7.1 vs 0.8 mL/[min 1.73 m2], P<.001). The use (OR 1.648 [1.067-2.546], P<.05) and duration of vancomycin treatment (OR 1.043 [1.004-1.084] per each additional treatment day, P<.05) were predictors for ongoing RRT at discharge.ConclusionsEstimated GFR at ICU admission predicts renal outcome, whereas the use of vancomycin increases the probability of a prolonged need for RRT at discharge from ICU. The use of alternative antibiotics for certain patients, indicated by eGFR at admission, might be considered.Copyright © 2014 Elsevier Inc. All rights reserved.

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