PURPOSE: Robot-assisted kidney transplantation (RAKT) is being increasingly performed at selected referral institutions worldwide. Yet, surgical training in RAKT is still unstructured and not grounded into formal credentialing courses including simulation, lab facilities, and modular training with animal models. As such, developing standardized, modular training programs is warranted to provide surgeons with the RAKT-specific skillset needed for a "safe" learning curve. METHODS: The 3-day course on RAKT developed at the EAU Skills Center in Orsi Academy was designed as a standardized, modular, step-by-step approach aiming to provide theoretical and practical skills. The course is held by expert proctors with extensive experience in RAKT. To maximize the course's usefulness, a solid knowledge of robotics and transplantation is desirable for participants. RESULTS: From January 2016 to July 2023, 87 surgeons from 23 countries (of which 36% from extra-European countries) participated in the RAKT course performed at the EAU Skills Center in Orsi Academy. Of these, 58/87 (67%) were urologists, while 27/87 (31%) were general surgeons and 2/87 (2%) were vascular surgeons. To date, 18 participants (20.6%) are actively involved in RAKT programs at institutions included in the European Association of Urology (EAU) Robotic Urology Section (ERUS)-RAKT network. CONCLUSION: Leveraging the potential of simulation, wet-lab training, live porcine models, and experienced proctors, the RAKT course performed at the EAU Skills Center in Orsi Academy represents the first structured teaching effort aiming to offer surgeons a full immersion in RAKT to train the core technical skills.
Kidney Transplantation , Robotic Surgical Procedures , Robotics , Urology , Humans , Animals , Swine , Europe
PURPOSE: Aim of the study was to evaluate the prevalence of LUTS in taxi drivers. METHODS: Between February 24th 2021 and March 26th 2021 a web based survey was administered to Taxi drivers in the city of Florence. Taxi drivers were evaluated with baseline characteristics such as: age, BMI, smoking, career length, comorbidities, and treatment. LUTS were evaluated using the international prostate symptom score (IPSS) and the overactive bladder (OAB) score. As well sexual function was evaluated using the international index erectile function (IIEF) and female sexual function index (FSFI) questionnaires. Risk factors for LUTS were evaluated using regression analysis. RESULTS: The overall response rate was 64.6% (537/830 taxi drivers filled the questionnaires). Among them, 449 (83.6%) were men and 88 (16.4%) females. Overall, median IPSS was 5 (2/9) and median OAB score was 10 (7/14). On multivariate binary regression analysis age > 50 (OR:1.60; p < 0,05), Smoking (OR:1.57; p < 0,05), chronic treatment (OR:1.57; p < 0,05), recurrent cystitis (OR: 2.66; p < 0,05) and chronic pelvic pain (OR:4.94; p < 0,05) were independent risk factors for moderate/severe LUTS. On multivariate binary logistic regression analysis, risk factors for erectile dysfunction were age older than 50 years (OR = 3.64; p < 0.05) and urinary incontinence (OR = 5.53; p = 0.005). CONCLUSIONS: According to our web-based survey, Taxi drivers in the metropolitan city of Florence had non-negligible symptomatic LUTS and even sexual dysfunction. Our data suggest as LUTS are particular influenced by several life-style and behavioural factors as type and duration of work.
Lower Urinary Tract Symptoms , Humans , Male , Lower Urinary Tract Symptoms/epidemiology , Lower Urinary Tract Symptoms/etiology , Middle Aged , Cross-Sectional Studies , Prevalence , Female , Surveys and Questionnaires , Adult , Risk Factors , Internet , Automobile Driving/statistics & numerical data , Aged , Italy/epidemiology
Despite transrectal prostate biopsy (TRPB) being still widespread globally, the EAU Guidelines strongly recommend the transperineal approach, due to the reported lower infectious risk. Our study aims to evaluate the impact of a standardized clinical pathway for TRPB on post-operative complications. We prospectively collected data from all patients undergoing mpMRI-targeted TRPB at our Academic Centre from January 2020 to December 2022. All patients followed a standardized, structured multistep pathway. Post-procedural complications were collected and classified according to the Clavien-Dindo (CD) Classification. Among 458 patients, post-procedural adverse events were reported by 203 (44.3%), of which 161 (35.2%) experienced CD grade 1 complications (hematuria [124, 27.1%], hematochezia [22, 4.8%], hematospermia [14, 3.1%], or a combination [20, 4.4%]), and 45 (9.0%) reported CD grade 2 complications (acute urinary retention or hematuria needing catheterization, as well as urinary tract infections, of which 2 cases required hospitalization). No major complications, including sepsis, were observed. At uni- and multivariable analysis, age > 70 years and BMI > 25 kg/ m2 for patients were identified as predictors of post-operative complications. The results of our study confirm that TRPB is a safe and cost-effective procedure with a low risk of severe adverse events in experienced hands and following a standardized pathway.
Background: The role of redo partial nephrectomy (PN) for recurrent renal cell carcinoma (RCC) is still overlooked. Objective: To report our experience of salvage PN for local recurrence after previous nephron-sparing surgery (NSS). Design setting and participants: We prospectively gathered data from patients treated with robotic redo PN for locally recurrent RCC after previous NSS from January 2017 to January 2023. The type of surgical resection technique was assigned to the pathologic specimen according to the surface-intermediate-base (SIB) score. Surgical procedure: Redo PN was performed by using the Si Da Vinci robotic platform. Measurements: Operative time, warm ischemia time, and intra- and postoperative complications were recorded. The severity of postoperative complications and tumor stage were evaluated. Results and limitations: Overall, 26 patients entered the study. The median clinical diameter was 3.5 (interquartile range [IQR] 2.2-4.9) cm and the median Preoperative Aspects and Dimensions Used for an Anatomical (PADUA) score was 8 (IQR 7-9). In 14 (53.8%) cases, recurrence was at the level of previous tumor resection bed. The median operative time was 177 (IQR 148-200) min, and hilar clamping was performed in 14 (53.8%) cases with a median warm ischemia time of 16 (14.5-22) min. Pure enucleation (SIB score 0-1), hybrid enucleation (SIB score 2), and pure enucleoresection (SIB score 3) were recorded in 13 (50%), eight (30.8%), and five (19.2%) cases, respectively. The totality of recurrent RCC far from previous tumor resection bed received a SIB score of 0-1, while in 57.1% and 35.8% of recurrent RCC on previous tumor resection a hybrid enucleation and a pure enucleoresection were performed, respectively. At a median follow-up of 37 (IQR 16-45) mo, five (19%) patients experienced disease recurrence, being local and systemic in three (11.5%) and two (7.7%) patients, respectively. Conclusions: Our study highlights the feasibility and safety of redo PN for the treatment of locally recurrent RCCs after NSS, either on previous tumor resection bed or elsewhere in the kidney. Patient summary: Robotic redo partial nephrectomy is a challenging procedure. The surgeon needs to tailor the surgical strategy and tumor resection technique case by case, given the heterogeneity of clinical scenarios and the need to achieve maximal functional preservation while ensuring oncologic efficacy.
BACKGROUND: The aim of our study is to evaluate the prevalence and predictive factors of short- (30 d) and mid-term continence in a contemporary cohort of patients treated with robotic-assisted laparoscopic prostatectomy (RALP) without any posterior or anterior reconstruction at our referral academic center. METHODS: Data from patients undergoing RALP between January 2017 and March 2021 were prospectively collected. RALP was performed by three highly experienced surgeons following the principles of the Montsouris technique, with a bladder-neck-sparing intent and maximal preservation of the membranous urethra (if oncologically safe) without any anterior/posterior reconstruction. (Self-assessed urinary incontinence (UI) was defined as the need of one or more pads per die (excluding the need for a safety pad/die. Univariable and multivariable logistic regression analysis was used to assess the independent predictors of early incontinence among routinely collected patient- and tumor-related variables). RESULTS: A total of 925 patients were included; of these, 353 underwent RALP (38.2%) without nerve-sparing intent. The median patient age and BMI were 68 years (IQR 63-72) and 26 (IQR 24.0-28.0), respectively. Overall, 159 patients (17.2%) reported early (30 d) incontinence. In multivariable analysis adjusting for patient- and tumor-related features, a non-nerve-sparing procedure (OR: 1.57 [95% CI: 1.03-2.59], p = 0.035) was independently associated with the risk of urinary incontinence in the short-term period, while the absence of cardiovascular diseases before surgery (OR: 0.46 [95% CI: 0.320.67], p ≤ 0.01) was a protective factor for this outcome. At a median follow-up of 17 months (IQR 10-24), 94.5% of patients reported to be continent. CONCLUSIONS: In experienced hands, most patients fully recover urinary continence after RALP at mid-term follow-up. On the contrary, the proportion of patients who reported early incontinence in our series was modest but not negligible. The implementation of surgical techniques advocating anterior and/or posterior fascial reconstruction might improve the early continence rate in candidates for RALP.
ABSTRACT Purpose: Robot-assisted partial nephrectomy (RAPN) is rapidly increasing its role in the nephron-sparing surgery setting (1). The recent introduction of technological advancements is leading more experienced surgeons to approach complex renal mass with a conservative intent (2, 3). In particular, three-dimensional reconstruction and the use of intraoperative ultrasonography are gaining attention as crucial tools to safely and effectively approach complex cases (4, 5). We aimed to video-report the management of highly complex renal mass treated with RAPN, focusing on preoperative surgical planning and intraoperative technical nuances. Materials and methods: A 73-year-old male patient was referred to our institution for an incidental detection of a 70 mm diameter, completely endophytic, hilar renal mass (PADUA score 13, RENAL score 11a). Contrast-enhanced CT scan images were processed by M3DICS (Turin, Italy) and used to obtain a 3D virtual model. RAPN was performed by a highly experienced surgeon using Da Vinci Si robotic platform with a three-arm configuration. Results: The overall operative time was 114 min, with a warm ischemia time of 16 min. No intraoperative or postoperative complications were recorded. According to the SIB score, the pure enucleation excision strategy was performed. Histopathological analysis revealed a pT3a low-grade oncocytic kidney tumor with negative surgical margins. with negative surgical margins. At 24-months follow up, no local or systemic recurrence was detected. Conclusions: Conservative management of complex renal masses is challenging with a highly nuanced decision-making process. In this regard, preoperative 3D models and intraoperative ultrasound (US) guidance play a pivotal role to develop a tailored surgical strategy according to patient' and tumor's characteristics.
Kidney transplantation (KT) is the treatment of choice for patients with end-stage renal disease, providing a better survival rate and quality of life compared to dialysis. Despite the progress in the medical management of KT patients, from a purely surgical standpoint, KT has resisted innovations during the last 50 years. Recently, robot-assisted KT (RAKT) has been proposed as an alternative approach to open surgery, especially due to its potential benefits for fragile and immunocompromised recipients. It was not until 2014 that the role of RAKT has found value thanks to the pioneering Vattikuti Urology Institute-Medanta collaboration that conceptualized and developed a new surgical technique for RAKT following the Idea, Development, Exploration, Assessment, Long-term follow-up recommendations for introducing surgical innovations into real-life practice. During the last years, mirroring the Vattikuti-Medanta technique, several centers developed RAKT program worldwide, providing strong evidence about the safety and the feasibility of this procedure. However, the majority of RAKT are still performed in the living donor setting, as an "eligible" procedure, while only a few centers have realized KT through a robotic approach in the challenging scenario of cadaver donation. In addition, despite the spread of minimally-invasive (predominantly robotic) surgery worldwide, many KTs are still performed in an open fashion. Regardless of the type of incision employed by surgeons, open KT may lead to non-negligible risks of wound complications, especially among obese patients. Particularly, the assessment for KT should consider not only the added surgical technical challenges but also the higher risk of postoperative complications. In this context, robotic surgery could offer several benefits, including providing a better exposure of the surgical field and better instrument maneuverability, as well as the possibility to integrate other technological nuances, such as the use of intraoperative fluorescence vascular imaging with indocyanine green to assess the ureteral vascularization before the uretero-vesical anastomosis. Therefore, our review aims to report the more significant experiences regarding RAKT, focusing on the results and future perspectives.
Partial nephrectomy (PN) may be recommended for selected patients with advanced-stage (>cT2) renal cell carcinoma (RCC) with the aim of avoiding dialysis and chronic kidney disease-related comorbidities. The spread of robotic surgery has led to expansion of PN indications to more challenging scenarios and even frontier surgeries, including advanced-stage RCC. Here we describe the management of a patient with a solitary kidney diagnosed with multiple cT3a (renal vein thrombus) RCC who was treated using a conservative robotic approach. The most crucial surgical considerations for this procedure were: (1) tailored planning of the surgical approach using three-dimensional reconstruction software; (2) accurate boundary delineation for the tumors and thrombus; (3) avoiding unnecessary warm ischemia time; (4) performing an anatomical excision to follow eventual tumor bulging; and (5) en bloc removal of the main lesion and its thrombus. No perioperative complications were recorded. Histopathology revealed clear cell RCC for all four lesions with nucleolar grade 3 and negative surgical margins. At 12-mo follow-up the patient was disease-free. When performed by an experienced surgeon, PN plus venous thrombus excision for imperative cases with cT3 RCC may represent a valid treatment option with valuable oncological and functional outcomes. Patient summary: We describe the case of patient who had a single kidney with multiple kidney tumors and tumor extension into a blood vessel. The patient was treated with robot-assisted removal of the tumors, sparing as much kidney tissue as possible. This technique was found to be safe and effective, with no complications and good intermediate-term results.
Objective: To report the outcomes of surgery for a contemporary series of patients with locally advanced non-metastatic renal cell carcinoma (RCC) treated at a referral academic centre, focusing on technical nuances and on the value of a multidisciplinary team. Methods: We queried our prospective institutional database to identify patients undergoing surgical treatment for locally advanced (cT3-T4 N0-1 M0) renal masses suspected of RCC at our centre between January 2017 and December 2020. Results: Overall, 32 patients were included in the analytic cohort. Of these, 12 (37.5%) tumours were staged as cT3a, 8 (25.0%) as cT3b, 5 (15.6%) as cT3c, and 7 (21.9%) as cT4; 6 (18.8%) patients had preoperative evidence of lymph node involvement. Nine (28.1%) patients underwent nephron-sparing surgery while 23 (71.9%) received radical nephrectomy. A template-based lymphadenectomy was performed in 12 cases, with evidence of disease in 3 (25.0%) at definitive histopathological analysis. Four cases of RCC with level IV inferior vena cava thrombosis were successfully treated using liver transplant techniques without the need for extracorporeal circulation. While intraoperative complications were recorded in 3 (9.4%) patients, no postoperative major complications (Clavien-Dindo ≥3) were observed. At histopathological analysis, 2 (6.2%) patients who underwent partial nephrectomy harboured oncocytoma, while the most common malignant histotype was clear cell RCC (62.5%), with a median Leibovich score of 6 (interquartile range 5-7). Conclusion: Locally advanced RCC is a complex and heterogenous disease posing several challenges to surgical teams. Our experience confirms that provided careful patient selection, surgery in experienced hands can achieve favourable perioperative, oncological, and functional outcomes.
PURPOSE: Robot-assisted partial nephrectomy (RAPN) is rapidly increasing its role in the nephron-sparing surgery setting (1). The recent introduction of technological advancements is leading more experienced surgeons to approach complex renal mass with a conservative intent (2, 3). In particular, three-dimensional reconstruction and the use of intraoperative ultrasonography are gaining attention as crucial tools to safely and effectively approach complex cases (4, 5). We aimed to video-report the management of highly complex renal mass treated with RAPN, focusing on preoperative surgical planning and intraoperative technical nuances. MATERIALS AND METHODS: A 73-year-old male patient was referred to our institution for an incidental detection of a 70 mm diameter, completely endophytic, hilar renal mass (PADUA score 13, RENAL score 11a). Contrast-enhanced CT scan images were processed by M3DICS (Turin, Italy) and used to obtain a 3D virtual model. RAPN was performed by a highly experienced surgeon using Da Vinci Si robotic platform with a three-arm configuration. RESULTS: The overall operative time was 114 min, with a warm ischemia time of 16 min. No intraoperative or postoperative complications were recorded. According to the SIB score, the pure enucleation excision strategy was performed. Histopathological analysis revealed a pT3a low-grade oncocytic kidney tumor with negative surgical margins. with negative surgical margins. At 24-months follow up, no local or systemic recurrence was detected. CONCLUSIONS: Conservative management of complex renal masses is challenging with a highly nuanced decision-making process. In this regard, preoperative 3D models and intraoperative ultrasound (US) guidance play a pivotal role to develop a tailored surgical strategy according to patient' and tumor's characteristics.
Kidney Neoplasms , Robotic Surgical Procedures , Aged , Humans , Imaging, Three-Dimensional , Kidney Neoplasms/diagnostic imaging , Kidney Neoplasms/pathology , Kidney Neoplasms/surgery , Male , Margins of Excision , Nephrectomy/methods , Retrospective Studies , Robotic Surgical Procedures/methods , Treatment Outcome , Ultrasonography
