Upton J D, Das S
Urology. 1986 May;27(5):421-3. doi: 10.1016/0090-4295(86)90406-1.
In a double-blind study, 30 patients having transurethral surgery for bladder tumors were randomly assigned to receive prophylactic carbenicillin indanyl sodium or a placebo perioperatively. Only one patient in the carbenicillin group had a postoperative urinary infection due to carbenicillin-resistant Klebsiella oxytoca organisms. Thus, no advantage from the prophylactic use of antibiotics was evident in this uninfected group of patients.
在一项双盲研究中，30名因膀胱肿瘤接受经尿道手术的患者被随机分配在围手术期接受预防性羧苄青霉素茚满酯钠或安慰剂。羧苄青霉素组中只有一名患者术后因产羧苄青霉素耐药的产酸克雷伯菌发生尿路感染。因此，在这组未感染的患者中，预防性使用抗生素没有明显优势。
