Tanaka K, Arakawa S, Miura T, Shigemura K, Nakano Y, Takahashi S, et al. Analysis of isolated bacteria and short-term antimicrobial prophylaxis with tazobactam-piperacillin (1:4 ratio) for prevention of postoperative infections after radical cystectomy. J Infect Chemother. 2012;18:175-9 pubmed publisher
..This study, even though open and noncomparative, showed that a short-interval regimen containing 0.5/2 g TAZ-PIPC provides adequate antimicrobial prophylaxis in patients undergoing radical cystectomy. ..