Comparing Perioperative Complications Between Laparoscopic and Robotic Radical Cystectomy for Bladder Cancer

摘要

Background: Minimally invasive cystectomy is being increasingly performed, however, data comparing laparoscopic radical cystectomy (LRC) and robotic radical cystectomy (RRC) are scarce. We compared 30- and 90-day Clavien–Dindo Classification (CDC) complications between patients undergoing LRC and RRC at our center. Materials and Methods: We retrospectively evaluated 300 patients who underwent minimally invasive radical cystectomy from January 2007 to July 2019 and grouped them into LRC (112 patients) and RRC (188 patients). We compared the two groups for demographic variables, perioperative characteristics, and 30- and 90-day CDC overall, minor, and major complications. Multivariable logistic regression analysis was performed to identify variables that predict perioperative complications. Results: The two groups were comparable for the duration of surgery (270 minutes in LRC vs 265 minutes in RRC) and rate of conversion to open surgery. The RRC cohort had a higher estimated blood loss (EBL) (675 mL vs 500 mL, p = 0.006), but the two groups had a comparable need for intraoperative transfusion. Patients undergoing RRC also had a shorter duration of hospital stay (13 days vs 14 days, p < 0.001). There was no difference between the two groups for 30- and 90-day CDC overall, minor, and major complications. The incidence of rehospitalization within 30 days ( p = 0.1) and surgical reintervention ( p = 0.5) was also comparable between the two groups. On multivariable logistic regression analysis, approach to cystectomy (RRC vs LRC) was not a significant predictor of 30-day CDC overall and major complications. Conclusion: LRC was associated with lesser EBL, whereas the hospital stay was shorter in patients undergoing RRC. The two approaches were comparable with each other for 30- and 90-day CDC overall, minor, and major complications. The choice between the two approaches should depend on availability and surgeon experience and preference, rather than any specific perioperative parameter.