Search Results (7)

Radical cystectomy represents one of the most challenging surgical procedures, exhibiting a high morbidity rate. The transition to minimally invasive surgery in the field has been steep, due to either the technical complexity and prior concerns of atypical recurrences and/or peritoneal spread. More recently, a larger series of RCTs has proven the oncological safety of robot-assisted radical cystectomy (RARC). Beyond survival outcomes, the comparison between RARC and open surgery in terms of peri-operative morbidity is still ongoing. We present a single-center experience of RARC with intracorporeal urinary diversion. Overall, 50% of patients had an intracorporeal neobladder reconstruction. The series confirms a low rate of complications (Clavien Dindo ≥ IIIa 7.5%) and wound infections (2.5%) and the absence of thromboembolic events. No atypical recurrences were found. To discuss these outcomes, we reviewed the literature related to RARC including level-1 evidence. PubMed and Web of Science searches were performed using the medical subject terms “robotic radical cystectomy” and “randomized controlled trial (RCT)”. Six unique RCTs comparing robot and open surgery were found. Two clinical trials dealt with RARC with an intracorporeal reconstruction of UD. Pertinent clinical outcomes are summarized and discussed. In conclusion, RARC is a complex but feasible procedure. The transition from extracorporeal urinary diversion (UD) to a complete intracorporeal reconstruction could be the key to improving peri-operative outcomes and reducing the whole morbidity of the procedure. Full article

To maintain a surgeon’s concentration, reduce fatigue, and train young surgeons, surgical procedures for bladder cancer are divided into the following parts: robot-assisted radical cystectomy (RARC), bowel reconstruction, and totally intracorporeal urinary diversion (ICUD) (RARC+ICUD). Each part is performed by a different surgeon (Trisection method). We retrospectively evaluated the efficacy and safety of this approach at a single institution in Japan. One hundred consecutive patients who underwent RARC+ICUD at Gifu University Hospital between November 2018 and August 2022 were included in this study. The patient background, surgical outcomes, and postoperative complications were compared between surgeries by first-, second-, and third-generation surgeons. The overall survival (OS) and recurrence-free survival (RFS) were compared between surgeries by each generation. Of the 100 patients, 19, 38, and 43 RARCs were performed by first-, second-, and third-generation surgeons, respectively. There were 35, 25, and 39 patients who underwent ileal conduit, neobladder, and ureterocutaneostomy, respectively. No significant differences were found among the patients respective to the type of ICUDs. Although the first-generation surgeon had a significantly shorter operative time with RARC, the surgical time for bowel reconstruction, length of hospital stays, and incidence of postoperative complications were not significantly different among the groups. Additionally, OS and RFS did not differ significantly among the generations. The “Trisection method” is an effective and safe concept with no difference in outcomes between the generations of surgeons. Full article

Orthotopic neobladder reconstruction is becoming an increasing option as a urinary diversion following cystectomy for bladder cancer. The purpose of the following article is to describe, step-by-step, our technique for the robotic intracorporeal neobladder, the Vesuvian Orthotopic Neobladder. The primary aim of this new surgical procedure is to simplify and speed up the reservoir reconstruction, while at the same time obtaining an appropriate reservoir capacity. The Vesuvian Orthotopic Neobladder was performed employing an intestinal tract of 36 cm which was successively shaped in order to form a reservoir with three horns (left, right, and caudal), formed via the use of a mechanical stapler. Both ureters were stented and anastomosed to the left and right horn while the urethral-neobladder anastomosis was performed with the caudal horn. In this initial experience, two male patients with non-metastatic muscle-invasive bladder cancer underwent radical cystectomy followed by Vesuvian Orthotopic Neobladder reconfiguration. The mean age was 58.5 ± 3.53 years while the mean overall operative time was 435 ± 35.35 min, with an average neobladder reconstruction time of 59 ± 4.24 min. No intraoperative or postoperative complications were reported. The new intracorporeal Vesuvian Orthotopic Neobladder technique is a feasible and good alternative to traditional robotic intracorporeal orthotopic bladder procedures, permitting us to reduce operative time and obtain a neobladder with a fair reservoir capacity. Full article

Uretero-enteric anastomotic strictures (UES) after robot-assisted radical cystectomy (RARC) represent the main cause of post-operative renal dysfunction. The gold standard for treatment of UES is open uretero-ileal reimplantation (UIR), which is often a challenging and complex procedure associated with significant morbidity. We report a challenging case of long severe bilateral UES (5 cm on the left side, 3 cm on the right side) after RARC in a 55 years old male patient who was previously treated in another institution and who came to our attention with kidney dysfunction and bilateral ureteral stents from the previous two years. Difficult multiple ureteral stent placement and substitutions had been previously performed in another hospital, with resulting urinary leakage. An open surgical procedure via an anterior transperitoneal approach was performed at our hospital, which took 10 h to complete, given the massive intestinal and periureteral adhesions, which required very meticulous dissection. A vascular surgeon was called to repair an accidental rupture that had occurred during the dissection of the external left iliac artery, involved in the extensive periureteral inflammatory process. Excision of a segment of the external iliac artery was accomplished, and an interposition graft using a reversed saphenous vein was performed. Bilateral ureteroneocystostomy followed, which required, on the left side, the interposition of a Casati-Boari flap harvested from the neobladder, and on the right side a neobladder-psoas-hitching procedure with intramucosal direct ureteral reimplantation. The patient recovered well and is currently in good health, as determined at his recent 24-month follow-up visit. No signs of relapse of the strictures or other complications were detected. Bilateral ureteral reimplantation after robotic radical cystectomy is a complex procedure that should be restricted to high-volume centers, where multidisciplinary teams are available, including urologists, endourologists, and general and vascular surgeons. Full article

(1) Aim: Robot assisted radical cystectomy (RARC) with intacorporeal neobladder (iN) is a challenging procedure. There is a paucity of reports on RARC-iN, the extracorporeal approach being the most used. The aim of our study was to assess the learning curve of RARC-iN and to test its performance in benchmarking Pasadena consensus outcomes. (2) Material and methods: The single-institution learning curve of RARC-iN was retrospectively evaluated. Demographic, clinical and pathologic data of all patients were recorded. Indications to radical cystectomy included muscle invasive bladder cancer (pT ≥ 2) or recurrent high grade non muscle invasive bladder cancer. The cumulative sum (CUSUM) technique, one of the methods developed to monitor the performance and quality of the industrial sector, was adopted by the medical field in the 1970s to analyze learning curves for surgical procedures. The learning curve was evaluated using the following criteria: 1. operative time (OT) <5 h; 2. 24-h Hemoglobin (Hb) drop <2 g/dl; 3. severe complications (according to the Clavien classification system) <30%; 4. positive surgical margins <5%; and 5. complete lymph-node dissection defined as more than 16 nodes. Benchmarking of all five items on quintile analysis was tested, and a failure rate <20% for any outcome was set as threshold. (3) Results: the first 100 consecutive RARC-iN patients were included in the analysis. At CUSUM analysis, RARC required 20 cases to achieve a plateau in terms of operative time (defined as more than 3 consecutive procedures below 300 min). Hemoglobin drop, PSM and number of removed lymph-nodes did not change significantly along the learning curve. Overall, 41% of the patients presented at least one complication. Low-grade and high-grade complication rates were 30% and 17%, respectively. When assessing the benchmarks of all five Pasadena consensus outcomes on quintile analysis, a plateau was achieved after the first 60 cases. (4) Conclusions: RARC-iN is a challenging procedure. The potential impact of the learning curve on significant outcomes, such as high grade complications and positive surgical margins, has played a detrimental effect on its widespread adoption. According to this study, in tertiary referral centers, 60 procedures are sufficient to benchmark all outcomes defined in Pasadena RARC consensus. Full article

Background: Robot-assisted radical cystectomy (RARC) with intracorporeal neobladder (ICNB) remains a very complicated, technically demanding and time-consuming surgical procedure. In the current study we describe our robot-assisted intracorporeal “Shell” neobladder reconstruction. Methods: From January 2017 to December 2019, we performed 30 intracorporeal ileal neobladder “Shell” reconstructions. We prospectively collected demographics and clinical and pathological data and retrospectively analysed perioperative, functional and oncological outcomes. Results: No conversion to open surgery or intraoperative blood transfusion was necessary. The median whole operative time was 493 min (IQR 433–530 min), ranging from 514 min (IQR 502–554 min) recorded during the first ten procedures to 470 min (IQR 442–503 min) of the last ten. The median estimated blood loss was 400 mL (IQR 350–700 mL). The median length of stay was 11 days (IQR 10–17). Both early and late complication rates were 46.7%. The high-grade early complication rate accounted for 20%, while the high-grade late complication rate was 30%. The daytime continence rate registered was 73.3%, while night-time continence rate was 60%. Conclusions: Our results demonstrated “Shell” neobladder reconstruction as a technically feasible procedure, with good functional outcomes in tertiary referral centre. Longer follow-up and larger populations are needed to validate these preliminary results. Full article

Our aim was to illustrate our technique of sex-sparing (SS)-robot-assisted radical cystectomy (RARC) in female patients receiving an intracorporeal neobladder (iN). From January 2013 to June 2018, 11 female patients underwent SS-RARC-iN at a single tertiary referral center. Inclusion criteria were a cT ≤ 2 N0 M0 bladder tumor at baseline imaging (CT or MRI) and an absence of tumors in the bladder neck, trigone and urethra at TURB. Baseline, perioperative, and outcomes at one year were reported. The median operative time was 255 min and the median hospital stay was seven days. Low-grade Clavien complications occurred in four patients (36.3%), while high-grade complications were not observed in any. Seven patients (63.7%) had an organ-confined disease at the pathologic specimen; nodal involvement and positive surgical margins were not detected in any of the cases. At a median follow-up of 28 months (IQR 14–51), no patients developed new onset of chronic kidney disease stage 3b. After one year, daytime and nighttime continence rates were 90.9% and 86.4% respectively. Quality of life as well as physical and emotional functioning improved significantly over time (all p ≤ 0.04), while urinary symptoms and sexual function worsened at three months with a significant recovery taking place at one year (all p ≤ 0.04). Overall, 8 out of 11 patients (72.7%) were sexually active at the 12-month evaluation. In select female patients, SS-RARC-iN is an oncologically sound procedure associated with favorable perioperative and functional outcomes. Full article