Published in:
01-05-2019 | Original Article
Perioperative antibiotic prophylaxis in renal transplantation: a single-center comparison between two regimens and a brief survey among the Eurotransplant renal transplantation centers
Published in: World Journal of Urology | Issue 5/2019
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Background
Perioperative antibiotic prophylaxis (PAP) is an integral part of kidney transplantation to prevent surgical site infections (SSI). In July 2015, we changed our standard from a multiple-dose to a single-dose (SD) prophylaxis. Here, we report on results with both regimens and a related survey among Eurotransplant renal transplantation centers.
Methods
From July 2015, all kidney graft recipients of our center were scheduled to receive SD i.v. cefazolin (group SD, n = 107). They were compared to patients, transplanted since January 2014, receiving our previous standard (i.v. piperacillin/flucloxacillin) until postoperative day (POD) 7, plus oral sultamicillin until POD 10 (group MD, n = 105). The primary endpoint was the number of SSIs during a 3-month observational period.
Results
The frequency of SSI episodes was generally low (group SD vs. MD: 2 vs. 4, p = 0.40). Of note, urinary tract infections occurred in 40 SD vs. 36 MD patients, respectively (p = 0.60). Urinary tract infections were caused by Escherichia coli in 36.8%. Female gender was the only independent risk factor on multivariate analysis (p = 0.002). In addition, 12 episodes of urosepsis in both groups occurred. All-cause infection with multi-resistant bacteria occurred less frequently in SD vs. MD patients (3.7% vs. 8.6%, p = 0.16). A majority of Eurotransplant centers used i.v. single-dose cephalosporins (36.9%), although substances and duration varied remarkably.
Conclusion
Single-dose cefazolin was equally effective and less expensive compared to our previous MD regimen. Based on these findings, we conclude that future prospective studies should be designed to confirm the non-inferiority of single-dose antibiotic regimens.