Department of Hepatobiliary and Transplant Surgery, University Medical Center Hamburg-Eppendorf, Germany; Department of General, Visceral and Transplant Surgery, Universitätsmedizin Mainz, Germany.
Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Germany.
Int J Surg. 2019 Sep;69:139-145. doi: 10.1016/j.ijsu.2019.07.038. Epub 2019 Aug 7.
A major goal in living donor kidney transplantation is to reduce the physical burden for the donor. Key-hole surgery for donor nephrectomy is a safe procedure, but concerns regarding donor safety during the learning phase might be the reason for surgeons' reluctance to change to a minimal invasive approach.
We analyzed the first 100 retroperitoneoscopic donor nephrectomies (RPDN) performed at our institution and compared the results to the last 50 mini incision donor nephrectomies (MIDN) regarding donor and recipient outcome, and analyzed the learning curves of RPDN.
The learning phase of RPDN was very short with significantly shorter operative times compared to MIDN (118 vs. 175 min, p < 0.001) and significantly fewer surgical complications (p = 0.03). RPDN patients rated the physical burden (p = 0.01) as lower, and they felt less bothered by the surgical scar (p = 0.03).
Introducing RPDN is safe, even during the learning phase of the surgeons. Changing surgical technique from MIDN to RPDN reduces the surgical burden of the procedure. Our study might encourage more transplant centres to adopt a minimally invasive approach.
活体供肾移植的一个主要目标是减轻供者的身体负担。经皮肾镜取石术是一种安全的手术,但由于担心学习阶段的供者安全问题,外科医生可能不愿意采用微创方法。
我们分析了本机构进行的前 100 例后腹腔镜供肾切除术(RPDN),并将结果与最后 50 例微创切口供肾切除术(MIDN)进行了比较,比较了供者和受者的结局,并分析了 RPDN 的学习曲线。
RPDN 的学习阶段非常短,与 MIDN 相比,手术时间明显缩短(118 分钟 vs. 175 分钟,p<0.001),手术并发症明显减少(p=0.03)。RPDN 患者的身体负担评分较低(p=0.01),对手术疤痕的困扰程度也较低(p=0.03)。
即使在外科医生的学习阶段,引入 RPDN 也是安全的。将手术技术从 MIDN 改为 RPDN 可减轻手术负担。我们的研究可能会鼓励更多的移植中心采用微创方法。