piperacillin--tazobactam-drug-combination and Urinary-Bladder-Neoplasms

The purpose of this study was to investigate the association between prophylactic antibiotic administration (PAA) and postoperative infection after radical cystectomy with urinary diversion in patients with invasive bladder cancer.. Forty-nine consecutive cases were analyzed prospectively. Postoperative infections were categorized as surgical site infection (SSI) and remote infection (RI). We used the antibiotics tazobactam/piperacillin (TAZ/PIPC) as PAA (48 h).. A total of 18 (36.7%) patients had postoperative infections, 4/18 (22.2%) patients had wound infections, and 12/18 (66.7%) patients had RI. In the risk factor study for SSI and RI occurrences, we found that the surgical time was significantly shorter in the non-infection group (p = 0.031). Taken together, these results suggest that TAZ/PIPC with shorter PAA duration (48 h) might lead to a lower rate of postoperative infections.. Our data showed that PAA with TAZ/PIPC with a shorter duration PAA (48 h) might be recommended for RC with urinary diversion. We found that the surgical time was significantly shorter in the non-infection group. A prospective study based on our data is desirable to establish or revise PAA strategy for prophylactic medication to prevent postoperative infection after RC with urinary diversion.

Topics: Aged; Aged, 80 and over; Anti-Bacterial Agents; Anti-Infective Agents; Bacterial Infections; Cystectomy; Female; Humans; Male; Middle Aged; Neoplasm Invasiveness; Piperacillin, Tazobactam Drug Combination; Postoperative Complications; Postoperative Period; Prospective Studies; Stents; Surgical Wound Infection; Urinary Bladder Neoplasms; Urinary Diversion

We aimed to clarify prophylactic antimicrobial effects of single-dose piperacillin (PIPC) for perioperative infections in the transurethral resection of bladder tumor (TURBT) in comparison with those of single-dose tazobactam/piperacillin (TAZ/PIPC) through a retrospective analysis. We analyzed data from 192 TURBT patients treated with single-dose (4 g) intravenous PIPC (P group) between April 2015 and April 2017. For comparison, we analyzed data from 50 TURBT patients treated with single-dose (4.5 g) intravenous TAZ/PIPC (T/P group) between June 2013 and April 2014. We compared the perioperative incidences of fever (≥38 °C) and bacteriuria in the two groups. The number of febrile patients was four (2.1%) in the P group and one (2.0%) in the T/P group, without significant difference (p = 0.970). Among these febrile patients, urine and blood samples of two patients in the P group tested positive for bacterial cultures of Citrobacter koseri and Enterococcus faecalis, respectively. None of the patients in the T/P group tested positive for urine culture, postoperatively. However, 22 patients (18.2%) in the P group tested positive for urine culture, and Staphylococcus epidermidis (six patients), E. faecalis (three patients), Escherichia coli (three patients), Streptococcus agalactiae (two patients), Staphylococcus aureus (two patients), and C. koseri (one patient) were isolated. There was no significant difference in the incidence of bacteriuria in these two groups (p = 0.055). Based on these results, single-dose PIPC administration for the prevention of perioperative infections in TURBT was as effective as TAZ/PIPC.

Topics: Administration, Intravenous; Aged; Anti-Bacterial Agents; Antibiotic Prophylaxis; Bacteriuria; Female; Fever; Humans; Male; Piperacillin; Piperacillin, Tazobactam Drug Combination; Preoperative Period; Retrospective Studies; Tazobactam; Urinary Bladder Neoplasms