Department of Urology, National University Health System, Singapore.
School of Medicine, University of Glasgow, Scotland, United Kingdom.
Singapore Med J. 2021 Oct;62(10):529-534. doi: 10.11622/smedj.2020052. Epub 2020 Apr 13.
We aimed to review the necessity of conventional interventions in renal transplant for preventing complications arising out of the use of wound drains, ureteral stents and stapled skin closures.
We reviewed a series of 33 patients who received stentless, tubeless/drainless and suture-apposed living donor renal transplants (STAR group) and compared the results to a control non-STAR group of 36 patients in whom all three interventions of drains, stents and skin staples were used.
No significant differences in demographics and clinical characteristics were observed between the two groups. With regard to the overall surgical complications, no significant differences in terms of wound infection, seroma, perinephric collections, urinoma, bacteriuria or vascular complications were observed between the groups. When analysed according to the interventions specific for preventing complications, although slightly more asymptomatic perinephric collections were observed and two lymphoceles required treatment in the STAR group, these differences were not statistically significant. Similarly, no significant differences in ureteric or skin-related complications were observed between the groups. Both groups had comparable good outcomes for renal function, graft survival and patient survival.
The routine use of ureteric stents, drains or skin staples may not be necessary for uncomplicated renal transplants. Potential complications associated with the placement of these interventions can be avoided without compromising on the safety of patients and/or the outcome of transplants.
我们旨在探讨在肾移植中预防因使用伤口引流管、输尿管支架和吻合皮肤钉而引起的并发症时,常规干预的必要性。
我们回顾了一系列 33 例接受无支架、无管/无引流和吻合皮肤钉的活体供肾移植(STAR 组)的患者,并将结果与使用引流管、支架和皮肤钉的 36 例对照组患者进行比较。
两组患者的人口统计学和临床特征无显著差异。就整体手术并发症而言,两组之间在伤口感染、血清肿、肾周积液、尿囊肿、菌尿或血管并发症方面无显著差异。根据预防并发症的特定干预措施进行分析时,尽管 STAR 组观察到更多无症状的肾周积液,并且有两个淋巴囊肿需要治疗,但这些差异无统计学意义。同样,两组在输尿管或皮肤相关并发症方面也无显著差异。两组患者的肾功能、移植物存活率和患者存活率均有良好的结果。
对于无并发症的肾移植,常规使用输尿管支架、引流管或皮肤钉可能不是必需的。可以避免这些干预措施带来的潜在并发症,而不会影响患者的安全性和/或移植的结果。