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This technique, described in 1978 by Gil-Vernet [[1]], is based on an open retroperitoneal approach through a lumbotomy, with nephrectomy of the native kidney and use of the recipient splenic artery, the renal vein, and the urinary pelvis for the arterial, venous, and urinary anastomoses, respectively. Besides, in this particular setting, specific benefits of robotic surgery can improve the recipient renal vein and splenic artery dissection, as well as facilitate the vascular anastomoses. Keywords: Robot-assisted kidney transplantation; Orthotopic kidney transplantation; Kidney transplantation; Minimally invasive surgery; Robotic surgical procedures EN Robot-assisted kidney transplantation Orthotopic kidney transplantation Kidney transplantation Minimally invasive surgery Robotic surgical procedures 2811 2813 3 08/05/21 20210701 NES 210701 Francesc Vigués and A. Breda are on behalf of ERUS RAKT Group. [Extracted from the article]

Introduction: Late Wilms tumour (WT) recurrences are rare events with poorly understood pathogenesis. They could be induced by previous chemo- and radiotherapy regimens, which can also prompt a rhabdomyomatous differentiation. Prostatic embryonal rhabdomyosarcoma (PER) is an extremely rare disease in adults, with an aggressive behaviour and abysmal prognosis. Radio-induced PER have been described., Case Description: We report the case of a 29 years old man, with a history of WT, diagnosed with a symptomatic prostatic mass. Blastemic elements were shown at the transrectal biopsy, suggesting the possibility of a late WT recurrence. After laparoscopic resection, an unexpected pathologic diagnosis was reached: PER., Conclusion: We retrace and analyse the diagnostic and therapeutic path of the case that represents a mixture of two different conditions which might be unrelated or intertwined in a causal relationship. Among the differential diagnosis of a prostatic mass, the possibility of a prostatic sarcoma should not be overlooked, in presence of blastemic elements, even in a patient with a WT history.

Background: Open revision of ureteroenteric strictures (UESs) is associated with considerable morbidity. There is a lack of data evaluating the feasibility of robotic revisions., Objective: To analyze the perioperative and functional outcomes of robot-assisted ureteroenteric reimplantation (RUER) for the management of UESs after radical cystectomy (RC)., Design Setting and Participants: A retrospective multicenter study of 61 patients, who underwent 63 RUERs at seven high-volume institutions between 2009 and 2020 for benign UESs after RC, was conducted., Outcome Measurements and Statistical Analysis: Data were reviewed for demographics, stricture characteristics, and perioperative outcomes. Variables associated with being stricture free after an RUER were evaluated using a multivariate Cox regression analysis., Results and Limitations: Among 63 RUERs, 22 were right sided (35%), 34 left sided (54%), and seven bilateral (11%). Twenty-seven (44%) had prior abdominal/pelvic surgery and five (8%) radiotherapy (RT). Thirty-two patients had American Society of Anesthesiologists (ASA) scores I-II (52%) and 29 ASA III (48%). Forty-two (68%) RUERs were in ileal conduits, 18 (29%) in neobladders, and two (3%) in Indiana pouch. The median time to diagnosis of a UES from cystectomy was 5 (3-11) mo. Of the UESs, 28 (44%) failed an endourological attempt (balloon dilatation/endoureterotomy). The median RUER operative time was 195 (175-269) min. No intraoperative complications or conversions to open approach were reported. Twenty-three (37%) patients had postoperative complications (20 [32%] were minor and three [5%] major). The median length of hospital stay was 3 (1-6) d and readmissions were 5%. After a median follow-up of 19 (8-43) mo, 84% of cases were stricture free. Lack of prior RT was the only variable associated with better stricture-free survival after RUER (hazard ratio 6.8, 95% confidence interval 1.10-42.00, p = 0.037). The study limitations include its retrospective nature and the small number of patients., Conclusions: RUER is a feasible procedure for the management of UESs. Prospective and larger studies are warranted to prove the safety and efficacy of this technique., Patient Summary: In this study, we investigate the feasibility of a novel minimally invasive technique for the management of ureteroenteric strictures. We conclude that robotic reimplantation is a feasible and effective procedure., (© 2021 The Author(s).)

Background: The aim of this study was to report the overall results and the learning curve (LC) in salvage robot-assisted radical prostatectomy (sRARP) patients, in terms of morbidity, oncological and functional outcomes in a single surgeon tertiary-referral center., Methods: One hundred and twenty patients underwent sRARP by a single surgeon (V.P.) from 2008 to 2018. To assess the trends in the learning experience they were sub-divided in 4 groups of 30 consecutive patients based on date of surgery. The Kaplan-Meier method and regression models were used to identify survival estimations and predictors of potency, continence and biochemical failure (BCF) at 12 months., Results: As the learning experience for sRALP increased operative time (OT) was significantly shorter (from 139.5 to 121 minutes) and the amount of nerve-sparing (NS) undertaken increased (from 46% to 80%). While complications rate remained stable, estimated blood loss (EBL) and radiographic anastomotic leaks (RAL) decreased through the groups (from 124 to 69 ml and 40% to 16,7%, respectively). BCF and continence rates at 12 months after sRARP were similar among groups (23-36% and 36,7-50%, respectively) and chance of potency rates tended to increase (from 3.3% to 16-23%) but was not statistically significant. In a multivariate analysis, predictors for BCF were PSM and GS 8-10. Non-radiation primary treatment was the unique predictor of continence at 12 months after sRARP., Conclusions: Our data may suggest a decreasing trend in terms of OT and EBL through the sRARP learning curve. While morbidity remained stable through the time, RAL trended towards a decline. A higher degree of NS was observed through the groups and there was a slight correlation trend between surgical expertise and potency recovery. PSM and GS 8-10 were predictors of BCF and non-radiation primary treatment predicted a better continence after sRARP.

Objective: To describe the initial experiencein our center on targeted prostate biopsies (TB) using Magnetic Resonance imaging/ultrasonography (MRI/US) fusion and to compare PCa detection with systematic biopsies (SB)., Patients and Me Thods: A retrospective, descriptive and comparative study was conducted on the first 94 men who underwent TB using MRU/US fusion in our center since February 2017 to March 2018. All patients underwent a protocol of 6-12 cores of systematic biopsies (SB) (except 9) and 2-6 targeted coreson the MRI index lesion. The Hitachi/HiVision Preirus equipment was used with RVS software (Real-time virtual sonography) and a biplane transducer for the fusion imaging procedure. Clinically significant PCa (csPCa) was defined as: at least one core with a Gleason score of 3+4., Results: The proportion of patients diagnosed with PCa was higher in TB compared with SB (p=0.035) and the mean of core performed for diagnosis was lower in TB compared with SB (p<0.001). A trend towards an improved detection of csPCa in TB compared to SB was observed (p=0.063)., Conclusions: The MRI/US fusion targeted biopsies (TB) showed a higher detection rate of PCa, with less cores taken for diagnosis and a tendency to better identification of csCaP compared to SB.

Background: The peak incidence of bladder cancer (BCa) occurs at 85 years but data on treatment and outcome are sparse in this age group. We aimed to compare the outcomes of high-grade nonmuscle invasive BCa (HG NMIBC) and muscle invasive BCa (MIBC) treated with standard therapies vs. palliative management in patients >85 years., Methods: Retrospective multicenter study of 317 patients >85 years who underwent transurethral resection (TURB) for de novo BCa between 2014 and 2016. Standard management consisted in following EAU-guidelines and palliative in monitoring patients without applying oncological treatments after TURB. Low-grade tumors were not compared because all of them were considered to have followed a standard management., Results: Median age was 87 years (85-97). ASA-score was as follows: II, 34.7%; III, 52.1%; IV, 13.2%. Pathological examination showed: 86 Low-grade NMIBC (27.1%), 156 HG NMIBC (49.2%), and 75 MIBC (23.7%). Median follow-up of the series was 21 months (3-61) and median overall survival (OS) 29 (24-33). Among HG NMIBC, 77 patients (49.4%) received standard treatments (BCG, restaging TURB) and 79 (50.6%) palliative management. Among MIBC, 24 (32%) received standard management (cystectomy, radiotherapy, chemotherapy) and 51 (68%) palliative. Applying standard management in HG NMIBC was an independent prognostic factor of OS (44 months vs. 24, HR 1.95; P = 0.013) and decreased the emergency visit rate (33% vs. 43%). In MIBC, the type of management was not a related to OS (P = 0.439) and did not decrease the emergency visit rate (33% vs. 33%). ASA and Charlson-score were not predictors of OS in HG NMIBC (P = 0.368, P = 0.386) and MIBC (P = 0.511, P = 0.665)., Conclusions: Chronological age should not be a contraindication for applying standard therapies in NMIBC. In MIBC the survival is low regardless of the type of management. The lack of correlation between OS and ASA or Charlson-score raises the necessity of a geriatric assessment for selecting the best treatment strategy., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Background: Live surgery events (LSEs) have become one of the most attended activities at surgical meetings and provide a unique opportunity for the audience to observe the decision-making process used by skilled and experienced surgeons in real time. However, there is an ongoing discussion on whether patients treated during LSE are at higher risk of complications., Objective: To examine LSE outcomes for robot-assisted radical prostatectomy (RARP) and establish patient safety and efficacy., Design, Setting, and Participants: From January 2008 to April 2016, >9000 patients underwent RARP at our institution, performed by a single surgeon. From this group, 36 patients underwent live RARP surgery (LS group) transmitted via video link from our institution to an external congress. A control group was obtained from our database to compare outcomes between the LS group and patients undergoing RARP under regular circumstances. The data were prospectively collected in a customized database and retrospectively analyzed., Intervention: All patients underwent RARP performed by a single surgeon at our institution., Outcome Measurements and Statistical Analysis: Postoperative outcomes were compared between the LS (n=36) and the control (n=108) groups using Student's t test and analysis of variance for continuous variables, and a two-tailed Fisher's exact test for categorical variables. Statistical significance was set at p<0.05., Results and Limitations: There were no significant differences in baseline characteristics (age, body mass index, comorbidities, preoperative Gleason score, Sexual Health Inventory for Men score and American Urological Association symptom score) between the groups. The median console time was shorter for the LS group (73min, interquartile range [IQR] 70-79) than for the control group (78min, IQR 75-87; p=0.0371). No major complications were reported in either group, and only four minor complications were observed in the control group (p=0.2415). After median follow-up of 31 mo (IQR 18-50), only one patient (2.77%) in the LS group experienced biochemical recurrence, compared to four (3.71%) in the control group (p=0.7927). There was no significant difference in continence rates between the LS and control groups (97.22% vs 93.52%; p=0.7768). No differences in potency rate were evident by the end of the follow-up period (LS 69.44%, control group 70.37%; p=0.8432). The retrospective nature, the lack of randomization, and the single-institution experience are limitations of the study., Conclusions: In this series of live transmitted RARPs, perioperative results (oncological and functional outcomes and complications) were similar to those found in daily practice. After careful patient selection, LSEs are safe with minimal patient morbidity in the hands of an experienced surgeon working with a familiar surgical team. Further evaluation of the results from other surgeons at other centers is necessary., Patient Summary: We investigated the safety of surgeries broadcast live from our institution. We found that outcomes were similar to those for patients undergoing surgery under regular circumstances in terms of the rate of complications and oncological and functional outcomes. We conclude that live transmitted surgery is safe in well-selected patients in the hands of an experienced surgeon., (Copyright © 2017 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Objective: To show the feasibility, oncological and functional outcomes of neurovascular bundle (NVB) preservation during salvage robot-assisted radical prostatectomy (RARP)., Patients and Methods: In the present institutional review board-approved retrospective analysis, between January 2008 and March 2016, 80 patients underwent salvage RARP, performed by a single surgeon (V.P), because of local recurrence after primary treatment. These patients were categorized into two groups depending on the degree of nerve-sparing (NS) performed: a good-NS group (≥50% of NVB preservation) and a poor-NS group (<50% of NVB preservation). A standard transperitoneal six-port technique, using the DaVinci Surgical System (Intuitive Surgical, Sunnyvale, CA, USA), was performed, and either an anterograde or a retrograde approach was used for NVB preservation. Validated questionnaires were used preoperatively (Sexual Health Inventory for Men [SHIM] and American Urological Association scores). Potency after salvage RARP was defined as the ability to achieve a successful erection with penetration >50% of the time, while full continence after salvage RARPwas defined as 0 pads used. The Kaplan-Meier method was used for survival and predictive estimations, and regression models were used to identify the predictors of potency, continence and biochemical failure (BCF)., Results: The potency rate at 12 months was higher in the good-NS group (25.6% vs 4.3%; P = 0.036) regardless of previous SHIM score, and good NS tended to be predictive of potency after salvage RARP (P = 0.065). The full continence rate at 12 months and BCF rate were similar in the two groups, and non-radiation primary treatment was the only predictor of continence at 12 months after salvage RARP (P = 0.033)., Conclusions: Our data support the feasibility and safety of NVB preservation for salvage RARP conducted in select patients in a high-volume institution and the subsequent better recovery of adequate erections for intercourse., (© 2018 The Authors BJU International © 2018 BJU International Published by John Wiley & Sons Ltd.)

Purpose: To analyse the mid-term oncological results and to asses predictive factors for recurrence and survival after nephron-sparing surgery (NSS) for renal cell carcinoma., Materials and Methods: This is a retrospective study that includes 198 Partial Nephrectomies performed at our institution for malignant renal tumours. Demographic information and pathological characteristics were obtained, and completed statistical analysis was performed to assess predictors for overall survival (OS) and overall recurrence in our sample., Results: The presence of positive surgical margins (PSM) in the surgical specimen was reported in 13.6 %. At a median of follow-up of 56.1 months, the non-adjusted cancer-specific mortality, DSS and OS were 100, and 93.4 %, respectively. In the bivariate analysis regarding predictive factors for recurrence, bilaterality and NSS indication (elective or imperative) were statistically significant (p = 0.03 and p = 0.05 respectively). On multivariate analysis only bilaterality was a significant predictor of recurrence (p = 0.03), while high Fuhrman grade was for survival (p = 0.006)., Conclusion: Our data suggest that patients with bilateral tumours have a higher incidence of local recurrence. Regarding overall survival, our data showed more risk of death at 5 years in those patients with high Fuhrman grade. No differences were found among PSM and negative surgical margins patients regarding oncological outcomes.

Objective: To describe our technique of robotic rectovesical fistula (RVF) repair through the report of a case unique for its pathogenesis. RVF is a rare but devastating complication of prostatic surgery and can nowadays be managed with a minimally invasive approach., Patient and Methods: We describe in detail all the steps of our robotic RVF repair, performed on a 76-year-old man who developed RVF after radical prostatectomy. The RVF had been induced by tissue erosion due to Hem-o-lok(®) (Teleflex Medical, Research Triangle Park, NC) clips and had been unsuccessfully treated with an over-the-scope clip., Results: Our surgery was successful with an operative time of 70 minutes and an estimated blood loss of 150 mL. The postoperative course was uneventful, and the patient was discharged on postoperative Day 3., Conclusions: Our technique of robotic RVF repair was safe and effective. Care must be taken when considering new, endoscopic devices for the cure of RVF. A prospective study with a long follow-up is advised to validate our results.