Concomitant vancomycin and piperacillin/tazobactam may be associated with increased acute kidney injury (AKI) compared to vancomycin without piperacillin/tazobactam. A systematic search of Medline, Cochrane Library, and Scopus through October 2016 using ["vancomycin" and "piperacillin" and "tazobactam"] and ["AKI" or "acute renal failure" or "nephrotoxicity"] and registered meta-analysis (PROSPERO: CRD42016041646) with relevant scenarios was performed. From 307 results, fourteen observational studies totaling 3549 patients were analyzed. Concomitant vancomycin and piperacillin/tazobactam was associated with AKI in unadjusted (odds ratio (OR) 3.12, 95% confidence interval (CI) 2.04-4.78) and adjusted (aOR 3.11, 95% CI 1.77-5.47) analyses. Similar findings were seen assessing studies in adults (aOR 3.15, 95% CI 1.72-5.76), children (OR 4.55, 95% CI 2.71-10.21), and when <50% of patients received care in an intensive care unit (aOR 3.04, 95% CI 1.49-6.22) but not ≥50% (aOR 2.83, 95% CI 0.74-10.85). Increased AKI with concomitant vancomycin and piperacillin/tazobactam should be considered when determining beta-lactam therapy.
Keywords: acute kidney injury; nephrotoxicity; piperacillin-tazobactam; vancomycin.
Published by Oxford University Press for the Infectious Diseases Society of America 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.