Renal function after hip arthroplasty and isoxazolylpenicillin prophylaxis

Abstract

Two different isoxazolylpenicillins (cloxacillin and dicloxacillin) were compared regarding impairment of renal function after total hip arthroplasty. 85 patients received dicloxacillin and 93 patients received cloxacillin as antibiotic prophylaxis. A total dose of 6 grams was given during a 36-hour period in doses of 1 gram pre-, per- and postoperatively. Creatinine in serum and B2-microglobulin in serum and urine were determined preoperatively and 2, 4, and 10 days after the operation. the dicloxacillin-treated patients had an increase in creatinine and B2-microglotbulin in serum that was not seen in the cloxacillin group. the increase indicates a transient injury in the process of glomerular filtration. Although the increase was temporary and subclinical, a dose reduction is nevertheless recommended for older patients. © 1992 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted.