Comparison of incidence of acute kidney injury after robot-assisted radical prostatectomy with that after open retropubic and extraperitoneal laparoscopic radical prostatectomies in patients with prostate cancer  

作　　者：Shunsuke Sato Toshiaki Tanaka Takeshi Maehana Kohei Hashimoto Ko Kobayashi Naoya Masumori 

机构地区：[1]Department of Urology,Sapporo Medical University,Sapporo,Japan

出　　处：《Current Urology》2024年第2期139-143,共5页当代泌尿学（英文）

摘　　要：Background:We retrospectively evaluated the postoperative renal function in patients who had undergone radical prostatectomy to compare the incidences of postoperative acute kidney injury(AKI)among the patients who had undergone robot-assisted radical prostatectomy(RARP),retropubic radical prostatectomy(RRP),and extraperitoneal laparoscopic radical prostatectomy(exLRP).Materials and methods:Patients with prostate cancer who had undergone radical prostatectomy at our institution between 2008 and 2014 were included.Robot-assisted radical prostatectomy was performed using an intraperitoneal approach in a 25-degree Trendelenburg position,whereas other procedures were performed with the patient in the supine position.We evaluated the serum creatinine levels and estimated glomerular filtration rates immediately after surgery and on postoperative day 1.We evaluated the incidence of AKI after prostatectomy using the Acute Kidney Injury Network criteria of the Kidney Disease:Improving Global Outcomes guidelines.Results:A total of 150 consecutive patients were included,with each of the 3 groups(RARP,RRP,and exLRP)comprising 50 patients.Postoperative AKI was observed in 15(30.0%),1(2.0%),and 3(6.0%)patients in the RARP,RRP,and exLRP groups,respectively.Stage 1 AKI was observed in all the patients except one.The incidence of AKI in RARP group was significantly higher than that in the other groups(p<0.001).In the RARP group,the serum creatinine level was significantly elevated immediately after the surgery;however,it returned to baseline on postoperative day 1.Surgical procedures were the only independent factor associated with AKI incidence.Conclusions:This study suggest that compared with RRP and exLRP,RARP is associated with a higher incidence of postoperative AKI,although most patients recover rapidly.Intra-abdominal pneumoperitoneum may contribute to AKI onset.

关 键 词：Acute kidney injury Renal function Prostatectomy 

分 类 号：R737.25[医药卫生—肿瘤]