Clinical analysis of robot-assisted laparoscopic radical cystectomy with urinary diversion
10.3760/cma.j.issn.1000-6702.2012.10.007
- VernacularTitle:机器人辅助腹腔镜下根治性膀胱切除加尿流改道术的临床分析
- Author:
Guangfu CHEN
;
Xu ZHANG
;
Lixin SHI
;
Xin MA
;
Gang GUO
;
Yong XU
- Publication Type:Journal Article
- Keywords:
Robotic;
Cytectomy;
Urinary diversion
- From:
Chinese Journal of Urology
2012;33(10):744-748
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical feasibility of robotic-assisted laparoscopic radical cystectomy (RARC) by da Vinci surgical system and to summarize the operative technique and outcomes.Methods From December 2007 to March 2012,22 patients (20 males and 2 females) with the bladder urothelial carcinomas were enrolled.Patient age was from 37 -72 years (rnean 62 years) ; the body mass index was 22.5 - 30.1 kg/m2 ( mean 26.1 kg/m2 ) ; and the American Society of Anesthesiologists score was 1 -2. All patients were diagnosed preoperatively with muscle -invasive or high-risk non-muscle-invasive bladder urothelial carcinomas in cystoscopic biopsy.There were no adjacent organ infiltration,pelvic lymph node involvement or dístant metastasis found on preoperative examinations.The clinical stage of all cases was under T2 N0 M0.Patients were under general anesthesia for RARC with urinary diversion.Extracorporeal urinary diversions (orthotopic ileal neobladder for 2 patients and ileal conduit urinary diversion for 13 patients)were performed on 15 patients and intracorporeal urinary diversions ( ileal conduit urinary diversion for 2 patientsand orthotopic ileal neobladder for 5 patients) were performed on 7 patients. Results All RARC procedure were completed on patients as planned.The operative time was 300 - 667 min ( mean 480 min)with estimated blood loss of 100 - 1200 ml (mean 550 ml),and the number of removed lymph nodes was 6 -25 (mean 15). All patients resumed ambulation on the 2nd to 3rd day postoperatively,and bowel function recovered on the 3rd or 4th day postoperatively.The length of hospital stay was 8 - 35 days ( mean 16 days).For patients underwent orthotopic ileal neobladder,the ileoureteral stents and the urethral catheter were removed 1 month after a cystogram confirming watertight healing.During the follow up of 4 -49 months (mean 32 months),2 patients had disease recurrence and 1 patient died of disease development and 2 patients had developed hydronephrosis.The other patients were with good urinary continence and normal renal functions. Conclusions RARC with urinary diversion are feasible and safe treatment option for bladder urothelial carcinoma.This technique will be more popular with more extensive surgical experiences and large randomized clinical trials.