Perioperative comparison between robot-assisted and laparoscopic radical cystectomy: An update meta-analysis.
Journal:
Asian journal of surgery
Published Date:
May 13, 2023
Abstract
We conducted this study to explore the efficacy and safety of laparoscopic radical cystectomy (LRC) and robot-assisted radical cystectomy (RARC) for bladder cancer (BC).We searched the PubMed, Embase, Cochrane Library and Web of Science databases for studies on LRC and RARC treatment of BC from the time of the databases creation to May 1, 2022. We extracted data and used Stata 16.0 for calculation and statistical analyses.Thirteen studies with 1509 patients were included. Meta-analysis showed no statistically significant differences (P > 0.05) between RARC and LRC in terms of operative time (weighted mean difference [WMD] = 14.48; 95% confidence interval [CI][-2.49, 31.44], P = 0.001), estimated intraoperative blood loss (WMD = -4.23; 95% CI [-81.48, 73.01], P = 0.001), intraoperative blood transfusion (odds ratio [OR] = 0.7; 95% CI [0.39, 1.27]; P = 0.011), positive surgical margins (OR = 1.21; 95% CI [0.61, 2.03]; P = 0.855), time to regular diet, length of hospital stay (WMD = 0.37, 95% CI [-1.73, 2.46]; P = 0.001), postoperative hospital days (WMD = -0.52; 95% CI [-1.15, 0.11], P = 0.359), intraoperative complications, 30- day postoperative complications, and 90- day postoperative complications. However the RARC lymph node yield was higher than that of LRC (WMD = 1.87; 95% CI [0.74, 2.99], P = 0.147).Our study showed that LRC and RARC have similar efficacy and safety profiles for the treatment of muscle invasive bladder cancer.