- 作者：Stavros I. Tyritzis ; Abolfazl Hosseini ; Justin Collins ; Tommy Nyberg ; Martin N. Jonsson ; Oscar Laurin ; Dinyar Khazaeli ; Christofer Adding ; Martin Schumacher ; N. Peter Wiklund
- 关键词：Robot assisted ; Radical cystectomy ; Ileal neobladder ; Intracorporeal ; Studer pouch ; Complications ; Recurrence ; Continence ; Potency ; Sexual function ; Surgical margins
- 刊名：European Urology
- 出版年：2013
- 出版时间：November, 2013
- 年：2013
- 卷：64
- 期：5
- 页码：734-741
- 全文大小：2417 K
Background
Robot-assisted radical cystectomy (RARC) with totally intracorporeal neobladder diversion is a complex procedure that has been reported with good outcomes in small series.Objective
To present complications and oncologic and functional outcomes of this procedure.
Design, setting, and participants
Between 2003 and 2012 in a tertiary referral center, 70 patients were operated on by two experienced robotic surgeons. Data were collected prospectively and reviewed retrospectively.
Intervention
RARC with totally intracorporeal modified Studer ileal neobladder formation.
Outcome measurements and statistical analysis
The overall outcome of RARC with a totally intracorporeal neobladder was presented by assessing (1) surgical margins, (2) recurrence or cancer-specific death at 24 mo, (3) 30-d and 90-d complications graded according to the modified Clavien-Dindo system, (4) daytime and nighttime continence (no or one pad per day) at 6 and 12 mo, and (5) satisfactory sexual activity or potency at 6 mo and 12 mo. Survival rates were estimated by Kaplan-Meier plots.
Results and limitations
Median follow-up of the cohort was 30.3 mo (interquartile range: 12.7-35.6). We recorded negative margins in 69 of 70 patients (98.6 % ). Clavien 3-5 complications occurred in 22 of 70 patients (31.4 % ) at 30 d and 13 of 70 (18.6 % ) at >30 d. At 90 d, the overall complication rate was 58.5 % . Clavien <3 and Clavien ¡Ý3 complications were recorded in 15 of 70 patients (21.4 % ) and 26 of 70 (37.1 % ), respectively. Kaplan-Meier estimates for recurrence-free, cancer-specific, and overall survival at 24 mo were 80.7 % , 88.9 % , and 88.9 % , respectively. Daytime continence and satisfactory sexual function or potency at 12 mo ranged between 70 % and 90 % in both men and women. Limitations of this study include its retrospective design, selection bias due to the learning curve phase, and missing data.
Conclusions
In this expert center for RARC, outcomes after RARC with totally intracorporeal neobladder diversion appear satisfactory and in line with contemporary open series.