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Background: Radical cystectomy is typically recommended for managing bladder cancer, with ileal conduit diversion being a prevalent form of urinary diversion. Stomal variceal haemorrhage is a rare complication of ileal bladder diversion and poses diagnostic and therapeutic challenges that can escalate to life-threatening circumstances. Hepatic cirrhosis and cancer liver metastasis-induced portal hypertension are considered the main causes of stomal varices. However, the real-world expertise in the pathophysiology of, diagnostic approach to, and overall management strategy for stomal variceal haemorrhage in ileal conduit diversion is limited. Case presentation: Herein, we present a rare case of a 77-year-old man with bladder cancer who developed stomal variceal haemorrhage after undergoing radical cystectomy and ileal conduit urinary diversion. Imaging revealed that the peristomal varices communicated with the subcutaneous veins of the abdominal wall without apparent portal hypertension. Transhepatic coil embolization of bleeding stomal varices was successfully performed via a transhepatic antegrade approach. No complications or stomal variceal haemorrhage occurred during a 6-month follow-up period. Conclusion: Transhepatic coil embolization may be considered an initial therapeutic option for patients who experience stomal variceal haemorrhage. Comprehensive management of underlying liver disease and portal hypertension is needed at follow-up visits. We describe successful experience with the precise treatment of this rare and atypical disease, conduct a thorough review of the pertinent literature, and deliberate on optimized diagnostic and therapeutic procedures. [ABSTRACT FROM AUTHOR]

Purpose: To investigate functional, oncological and complication outcomes in women undergoing robot-assisted cystectomy (RARC) with intracorporeal orthotopic neobladder. Methods: From a multi-institutional database, we identified females with bladder cancer treated with RARC and intracorporeal orthotopic neobladder. We evaluated the continence rate, short-term oncological outcomes, and complication rates. Analyses were repeated and stratified by the status of preserving gynecological organs. Results: The study involved 146 patients with the median age 60 years (IQR, 51–66 years). Pelvic organ-preserving procedure (POP) was performed in 77 patients (53%). Overall daytime and nighttime continence rates were 54% and 53%, respectively. For POP, the continence rate was 58% for both daytime and nighttime continence. In the non-POP cohort, the continence rate was 50% for daytime and 49% for nighttime continence. Both groups had balanced positive surgical margin rates (5,3% for POP and 4,7% for non-POP). In the whole cohort, high-grade (Clavien-Dindo ≥3) early and late complication rate was 7,5% and 7,5%, respectively. Conclusions: Robot-assisted radical cystectomy with intracorporeal orthotopic neobladder in females demonstrate excellent functional and complication outcomes. Pelvic organ-preserving cystectomy enhances urinary continence rates without adversely affecting surgical margins. Orthotopic neobladder in selected women with bladder cancer, along with pelvic organ-preserving cystectomy may be used for improved functional outcomes without compromising oncological results. [ABSTRACT FROM AUTHOR]

Objectives: To develop the use of Thiel soft embalmed human cadavers (TeC) in open radical cystectomy (ORC) training for the first time, to investigate the effect of cadaveric training on surgical trainees' technical skills/performance and to determine how trainees perceive the use of cadaveric workshops. Methods: A 3‐day hands‐on workshop was organised. Ten trainees performed ORC on five TeC, supervised by five experts. Feedback from trainees and mentors was evaluated on a five‐point Likert scale. All procedures were completed in a fully equipped surgical environment and complied with the principles outlined in the Declaration of Helsinki. Results: The workshop participants evaluated the anatomical and manipulation characteristics of the TeC as similar to real‐life conditions. The colour and consistency of the urethra and ureter differed little from those in live patients. The trainees stated that the TeC were beneficial for learning the stages of ORC and urinary diversion (UD), while their self‐confidence increased. In terms of realism, all steps of radical cystectomy (RC) were rated 4 out of 5 or higher on the Likert scale by both trainees and faculty. Conclusions: The use of TeC for RC und UD was perceived as favourable by trainees and faculty. The TeC demonstrated a surprising ability to mimic real‐life anatomy and represent a new and effective surgical training tool. [ABSTRACT FROM AUTHOR]

Purpose of Review: The purpose of this review article is to provide a contemporary overview of benign uretero-enteric anastomotic stricture (UAS) management and outcomes. Recent Findings: In this article, we will review the most recent studies investigating UAS and evaluate etiology, potential risk factors, presentation, diagnosis, and management options, along with personal insight gained from our experience with managing this challenging reconstructive complication. Summary: Benign UAS is a relatively common long-term complication of intestinal urinary diversion, affecting approximately 1 in 10 patients. It is thought to be caused by ureteral tissue ischemia and fibrosis at the anastomotic site. Risk factors appear to include any that increase the likelihood of leak or ischemia; it is not clear if anastomotic approach impacts risk for stricture as well. Management options are varied and include endourologic, open, and robotic approaches. Endoscopic approaches may be less morbid but are considerably less effective than reconstruction performed after a period of ureteral rest. [ABSTRACT FROM AUTHOR]

Objectives Patients and Methods Results Conclusion To assess the comparative effectiveness of robot‐assisted radical cystectomy (RARC) with intracorporeal urinary diversion (ICUD) vs open radical cystectomy (ORC) for bladder cancer (BC).We conducted a real‐life monocentric study including all consecutive patients who underwent RARC with ICUD or ORC for BC at our institution from 2014 to 2023. Uni‐ and multivariable logistic and Cox regression analyses were used to compare perioperative, oncological and stricture outcomes between both groups by calculating odds (ORs) and hazard (HRs) ratios with their corresponding 95% confidence intervals (CIs), respectively.Overall, 316 patients underwent either RARC with ICUD (n = 228 [72.2%]) or ORC (n = 88 [27.8%]). The perioperative benefits of RARC vs ORC included decreased risks of major blood loss (OR 0.10, 95% CI 0.04–0.23; P < 0.001), perioperative transfusion (OR 0.30, 95% CI 0.16–0.57; P < 0.001), 90‐day major complications (OR 0.56, 95% CI 0.29–0.99; P = 0.04), and prolonged initial length of hospital stay (OR 0.20, 95% CI 0.09–0.35; P < 0.001), as well as more days alive and out of the hospital within 90 days of surgery (OR 2.56, 95% CI 1.46–4.6; P < 0.01). In addition, the use of RARC vs ORC was associated with a higher lymph node (LN) count (OR 3.35, 95% CI 1.83–6.30; P < 0.001), while there was no significant difference in recurrence‐free (HR 0.72, 95% CI 0.49–1.07; P = 0.1), cancer‐specific (HR 0.69, 95% CI 0.43–1.10; P = 0.1), overall (HR 0.76, 95% CI 0.47–1.20; P = 0.3) and uretero‐ileal stricture‐free (HR 1.18, 95% CI 0.62–2.25; P = 0.6) survival between both groups after a median (interquartile range) follow‐up of 42.3 (16.4–73.8) months.Our real‐world study supports the effectiveness of RARC with ICUD vs ORC for BC. We generally observed better perioperative outcomes, as well as similar oncological—except for higher LN count—and uretero‐ileal stricture outcomes after RARC with ICUD vs ORC. [ABSTRACT FROM AUTHOR]

Background: Radical cystectomy (RC) with the formation of an ileal orthotopic neobladder (ONB) may adversely affect long-term health-related quality of life (HRQOL). An advanced age at the time of ONB construction could further exacerbate the decline in HRQOL. This study aims to establish an evidence-based age threshold at the time of RC with ONB, beyond which a significant deterioration in HRQOL is observed. Methods: We retrospectively analyzed all bladder cancer patients in our department between 2013 and 2022 that fulfilled the EORTC-QLQ-C30 questionnaire preoperatively, as well as at 3 and 12 months after RC with ONB. Patients receiving neoadjuvant or adjuvant chemotherapy or benign/palliative RC were excluded. Results: Overall, 120 patients (81% males) with a mean age of 66 ± 9.6 years underwent RC with ONB and fulfilled the selection criteria. The Global Health Status (GHS) of the EORTC-QLQ-C30 was 64 ± 23 preoperatively, was 64 ± 20 three months postoperatively, and was 68 ± 23 twelve months postoperatively. Overall, 80 (67%) patients presented an increase in GHS at twelve months compared to their preoperative values. The perioperative complications did not differ between patients with decreased and increased GHS. Patients with increased GHS had values of 58 ± 24 preoperatively, 67 ± 19 at 3 months, and 77 ± 16 at 12 months. Patients with decreased GHS had values of 76 ± 16 preoperatively, 57 ± 21 at 3 months, and 50 ± 25 at 12 months. Using ROC analyses with Youden's index, we defined a threshold of 70 years, after which RC with ONB may lead to worse GHS twelve months postoperatively. Worse continence outcomes were the only perioperative and long-term parameters that predicted worse HRQOL in elderly patients. Conclusions: Based on HRQOL, we suggest that RC with an ileal conduit as a urinary diversion should be recommended in patients older than 70 years. [ABSTRACT FROM AUTHOR]

Purpose: The aim of the present study is to assess the role of indocyanine green (ICG) to evaluate distal ureteral vascularity during robot-assisted radical cystectomy (RARC) with intracorporeal urinary diversion and its impact on the incidence of benign ureteroenteric strictures (UES). Methods: The study included patients who underwent RARC for bladder cancer between 2018 and 2023. All patients included underwent intracorporeal urinary diversion with ileal conduit or neobladder. Bricker technique was performed in all ureteroenteric anastomosis. ICG was employed during the study period to evaluate ureteral vascularity. We divided patients into 2 groups depending on the utilization of ICG during surgery and compared demographic, clinicopathological and perioperative outcomes, including benign UES rates. Results: We identified 221 patients that underwent RARC with intracorporeal urinary diversion. Ileal conduit was performed in 173 (78.3%) patients and neobladder in 48 (21.7%) cases. A total of 142 (64.3%) and 79 (35.7%) patients were in the non-ICG and ICG group, respectively. With a median follow-up of the entire cohort of 21.1 months, there were no differences in the rate of benign UES after RARC between the non-ICG and the ICG group (p = 0.901). In the non-ICG group, 26 (18.3%) patients developed benign UES and in the ICG group 15 (19.0%) patients. Most of the strictures appeared in the left ureter in both groups (80.8% non-ICG vs. 66.7% ICG, p = 0.599). Median time to stricture diagnosis was 4 months (IQR 3-7.25) for the non-ICG and 3 months (IQR 2–5) for the ICG group (p = 0.091). The ICG group had a slightly greater length of ureter resected compared with the non-ICG group (1.5 vs. 1.3 cm, p = 0.007). Conclusion: In our experience, choosing to use ICG intraoperatively to evaluate distal ureteral vascularity may not reduce the rate of benign UES after robot-assisted radical cystectomy with intracorporeal urinary diversion and Bricker ureteroileal anastomosis. [ABSTRACT FROM AUTHOR]

Obstructive nephropathy (ON) is a common and reversible cause of post-renal acute kidney injury (AKI) and may be caused by a variety of conditions. It occurs when both the upper urinary tracts are obstructed, or when one tract is obstructed in patients with a solitary kidney. ON is suspected whenever there is evidence of hydronephrosis at imaging. However, not all patients with obstruction develop hydronephrosis and significant obstruction can be present in the absence of hydronephrosis. This syndrome is called non-dilated obstructive uropathy (NDOU). It accounts for about 5% of cases of urinary obstruction and the diagnosis can be challenging. The current paper provides an overview of the literature aiming to identify the main causes of NDOU and its clinical presentation, in order to clarify when to suspect it among AKI cases. A narrative review was performed due to the overall low quality of the available evidence. Only patients with post-renal AKI and a non-dilated or minimal dilation of the intrarenal collecting system were included. As evidenced by our review, NDOU is most prevalent in the fifth and sixth decades of life and affects mainly the male gender. On hospital admission serum creatinine levels are usually very high. Among the most common clinical presentations are oliguria/anuria, abdominal pain, signs of retention such as oedema or pleural effusion, and nausea/vomiting. About three out of four cases of NDOU are due to an ab-extrinsic compression of the ureters caused by retroperitoneal fibrosis or malignant disease. An effective and minimally invasive urinary diversion is obtained with ureteric stenting or a percutaneous nephrostomy. A correct diagnosis of NDOU may be challenging but it is of paramount importance as it can lead to a prompt management with a potential complete resolution of both obstruction and acute renal failure. [ABSTRACT FROM AUTHOR]

Introduction: Parastomal hernias are a challenging complication of digestive ostomies. Ileal‐conduit parastomal hernias after cystectomy have specific aspects. The aim of this study was to describe the incidence and natural history of ileal‐conduit parastomal hernias in order to guide their management, as well as to identify risk factors to prevent them. Patients and methods: All consecutive patients undergoing cystectomy with a Bricker's ileal conduit in 3 academic centers were retrospectively identified. Data were collected regarding their medical history prior to cystectomy, the operation, the postoperative period, imaging results within 5 years of follow‐up, and the onset and timing of clinically or radiologically diagnosed ICPH. Results: Among 577 patients included in the study, 115 (20.6%) developed an ICPH during the study period. Most patients did not present any symptom and the diagnosis was made at imaging in 74.8% of them. Most hernias were detected between 1 and 2 years after the cystectomy, with a mean time to diagnosis of 12.4 months. At multivariate analysis, overweight and obesity were independent risk factors for developing an ICPH (adjusted hazard ratio [aHR] 1.96; p = 0.046), while a trans‐rectus position of the ostomy was a significant protective factor (aHR 0.45; p = 0.011). Conclusions: A PH develops in almost 20% of patients after ileal conduit urinary diversion, with a mean time of onset of 12.4 months. It is often a subclinical condition detected at medical imaging. Obesity increases the risk, while passing the ileal‐conduit through the rectus muscle can help to prevent it. [ABSTRACT FROM AUTHOR]

Objective: In narrow anterior urethral strictures, the combined buccal mucosa graft (BMG) with pedicled penile skin flap (PSF) represents a well‐known effective alternative to staged urethroplasty. We hypothesized that if the native urethral plate and adjacent corpus spongiosum were preserved, a narrower flap would be needed, and reinforced ventral stability could be achieved without compromising the surgical outcome. Methods: Twelve patients with narrow penile urethral strictures underwent single‐stage augmentation urethroplasty using a combined technique. A BMG was quilted to the corpora cavernosa in a dorsal onlay approach, and a longitudinal ventral PSF was transposed ventrally and sutured to the scarred native urethral mucosa on one side and to the BMG on the other side to form a neourethra of triangular form. The preserved corpus spongiosum was wrapped and fixed around the flap ventrally. Results: The median age was 47 years (IQR 35–59), and the median stricture length was 5 cm (IQR 3, 8–7). The median surgical time was 205 min (IQR 172–236). The overall success rate (SR) was 91.7% without sacculation or diverticula formation after a median follow‐up period of 38 months (IQR 33–40). Three transient fistulas healed through prolonged urinary diversion. Five patients (41.7%) reported postvoid dribbling following urethroplasty. Conclusion: Preservation of the native urethral plate is a valuable adjunct to the combination of graft and flap for single‐stage augmentation urethroplasty for narrow urethral strictures, with satisfactory mid‐term success and an acceptable complication rate. [ABSTRACT FROM AUTHOR]

To perform endoscopy in patients with urinary diversions requires specific endoscopic skills, which can currently only be gained in clinical practice. We created a 3D-printed ex vivo ileal conduit model (stoma and conduit with ureters and 2 kidneys) to simulate "conduitoscopy" and evaluated the realism and limitations of the model. Accurate anatomical features were represented using an appropriate reusable design, realistic mechanical qualities with several material types, and 3D-printed components. Different models of bowel and ureters were assessed by the subject-matter experts (SME). The final ileal conduit model (Wallace 1 type anastomosis) was evaluated by 18 SMEs. Most experts gave their approval to the view of the stoma, as well as the appearance of the bowel, ureteric, and pelvicalyceal systems. A total of 72.1% of SMEs approved the ureteric endoscopic view compared to about 66% who accepted the endoscopic examination of the bowel. The model's overall appearance was good for 61.1% and excellent for 38.8% of experts. Conduitoscopy simulation training can now be facilitated using our novel and unique cutting-edge 3D-printed model. We created a model that is highly anatomically accurate and workable. In our study, anatomical and visual realism was demonstrated. The next step would be increasing the length of the conduit and conduct a validation study. [ABSTRACT FROM AUTHOR]

To compare perioperative outcomes in patients undergoing pelvic exenteration for gynecologic malignancies before and after implementation of Enhanced Recovery After Surgery (ERAS) protocols. We performed an institutional retrospective cohort study of patients undergoing pelvic exenteration for gynecologic malignancies before (1/1/2006–12/30/2014) and after (1/1/2015–6/30/2023) ERAS implementation. We described ERAS compliance rates. We compared outcomes up to 60 days post-exenteration. Complication grades were defined by the Clavien-Dindo system. Overall, 105 women underwent pelvic exenteration; 74 (70.4%) in the pre-ERAS and 31 (29.5%) in the ERAS cohorts. There were no differences between cohorts in age, body mass index, race, primary disease site, type of exenteration, urinary diversion, or vaginal reconstruction. All patients had complications, with at least one grade II+ complication in 94.6% of pre-ERAS and 90.3% of ERAS patients. The ERAS cohort had more grade I-II gastrointestinal (61.3% vs 21.6%, p < 0.001) and hematologic (61.3% vs 36.5%, p = 0.030) and grade III-IV renal (29.0% vs 12.2%, p = 0.048) and wound (45.2% vs 18.9%, p = 0.008) complications compared to the pre-ERAS cohort. ERAS patients had a higher rate of ileus (38.7% vs 10.8%, p = 0.002), urinary leak (22.6% vs 5.4%, p = 0.014), pelvic abscess (35.5% vs 10.8%, p = 0.005), postoperative bleeding requiring intervention (61.3% vs 28.4%, p = 0.002), and readmission (71.4% vs 46.5%, p = 0.025). Median ERAS compliance was 60%. Pelvic exenteration remains a morbid procedure, and complications were more common in ERAS compared to pre-ERAS cohorts. ERAS protocols should be optimized and tailored to the complexity of pelvic exenteration compared to standard gynecologic oncology ERAS pathways. • In an institutional retrospective cohort study, postoperative complications were more common in ERAS vs pre-ERAS patients. • ERAS patients had more low-grade gastrointestinal and hematologic and high-grade genitourinary and wound complications. • In the ERAS cohort, ERAS compliance was 60% overall and was lowest in postoperative components including pain control. • In the ERAS cohort, there was no difference in overall complication rate between high and low ERAS compliance. [ABSTRACT FROM AUTHOR]

Introduction: Patient expectations and baseline health are important drivers of outcomes following major genitourinary reconstructive surgery for neurogenic bladder (NGB). Differences in expectations and quality of life (QoL) improvements among different populations with NGB remain insufficiently explored in the literature. Objective: To compare decisional regret (DR) and urinary‐related QoL (UrQoL) in patients undergoing urinary diversion for NGB arising from spinal cord injury of acquired (A‐SCI) and congenital (C‐SCI) etiologies. We hypothesize that patients with A‐SCI have higher expectations of improvement in QoL following surgery when compared with C‐SCI, which may lead to higher DR and decreased UrQoL, postoperatively. Design: In this cross‐sectional survey study, we compared A‐SCI to C‐SCI in terms of DR, UrQoL, and postoperative changes in self‐reported physical health, mental health, and pain using validated patient‐reported outcome measures. Setting: Participants were enrolled from a quaternary care institution via mail and MyChart. Participants: The A‐SCI group consisted of 17 patients with traumatic spinal cord injury; the C‐SCI group was composed of 20 patients with spina bifida. Interventions: Not applicable. Main Outcome Measures: The Decisional Regret Scale, Short form‐ Qualiveen (SF‐Qualiveen), and Patient‐reported outcomes measurement Information system‐10 (PROMIS‐10) Global Health surveys. Results: The A‐SCI group displayed poorer preoperative physical health than the C‐SCI cohort, but absolute postoperative changes in this score, along with mental health score and pain level, were not significant after adjusting for baseline scores and follow‐up time. SF‐Qualiveen scores revealed significantly worse impact of NGB in UrQoL for A‐SCI than for C‐SCI when adjusted for other factors. No differences in DR were seen between the groups. Conclusions: Patients with A‐SCI demonstrate lower self‐reported baseline physical health compared with patients with C‐SCI, which may have implications in setting patient expectations when undergoing urinary diversion. In this small cohort, we found a milder self‐reported postoperative impact of NGB in UrQoL in patients with C‐SCI. [ABSTRACT FROM AUTHOR]

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Purpose: This study aims to report on psychosocial distress and QoL in bladder cancer patients after radical cystectomy (RC) and urinary diversion to obtain a better basis for patient counseling and postoperative care. Methods: The study relied on prospectively collected data for 842 patients, who underwent three weeks of inpatient rehabilitation after RC and creation of an ileal conduit (IC) or ileal neobladder (INB). Data on QoL and psychosocial distress were collected by validated questionnaires. Multivariate logistic regression was performed to identify predictors for high psychosocial distress. Results: Four-hundred and forty-seven patients (326 male, 121 female) received an IC, while 395 patients (357 male, 38 female) received an INB. Health-related QoL improved steadily in the whole cohort during follow-up. Patients with an INB reported better physical function but suffered more from diarrhea and financial worries. Patients with an IC reported reduced satisfaction with their body image, increased worries about the future, and suffered more from constipation. Psychosocial distress increased significantly during follow-up. One year after surgery, 43.1% of patients suffered from high psychosocial distress. Multivariate regression analysis identified age ≤ 59 years (OR 1.731; CI 1.056–2.838; p = 0.030) and lymph node metastases (OR 2.073; CI 1.133–3.793; p = 0.018) as independent predictors for high psychosocial distress. Conclusion: QoL improves significantly in all patients one year after RC. However, psychosocial distress remains high in a substantial number of patients. Implications for Cancer Survivors: To prevent chronic psychological disorders, easily accessible opportunities for psycho-oncological counseling are needed for patients following RC. [ABSTRACT FROM AUTHOR]

Background: Analysis of temporal trends of urinary diversion (UD) and identification of predictive factors for continent urinary diversion (CUD) in patients with bladder cancer (BC) is scarce and data on large cohorts are missing. We aimed to describe longitudinal temporal trends and predictive factors for UD among patients with BC receiving radical cystectomy (RC). Patients and Methods: We retrospectively analysed institutional data collected from patients undergoing RC from 1986 to 2022 to describe changes in patients' characteristics and UD. Primary end points were patients' characteristics associated with type of UD. Logistic regression analysis was used to determine predictive factors for CUD. Results: In total, 2224 patients (77.16% male, 22.84% female) with a mean age of 66 years [standard deviation (SD), 10.64 years] were included. We observed an increase in mean age from 59.86 (10.8) years (1986–1990) to 69.85 (9.99) years (2016–2022) (p < 0.001). The proportion of CUD gradually declined from 43.72% (94/215; 1986–1990) to 18.38% (86/468; 2016–2022). Patients who were male [odds ratio (OR): 1.92, 95% confidence interval (CI): 1.43–2.57, p < 0.001), younger (OR: 0.88, 95% CI: 0.87–0.89, p < 0.001) and had no hydronephrosis prior to RC (OR: 2.2, 95% CI: 1.66–2.92, p < 0.001) were more likely to receive CUD. Conclusions: We report the largest European single-center cohort of UD after RC, demonstrating a significant shift from CUD to IUD, accompanied by an increasing age. Finally, our data mirrors the development and extensive experience with the Mainz Pouch-I in the 1980's and 1990's together with other colon pouches. [ABSTRACT FROM AUTHOR]

Objectives Methods Results Conclusion The quality of life in patients undergoing radical cystectomy and urinary diversion is gaining importance. Nowadays a broad consensus about the best urinary diversion does not exist. This study presents an all‐round analysis of the impact of two types of urinary diversion on life's psycho‐social aspects in patients undergoing radical cystectomy.This is an observational, single‐centre, prospective study. Eligible participants underwent radical cystectomy and urinary diversion for bladder cancer in our department from January 2020 and February 2024. Of 130 included patients, 90 (45 with Bricker's ureteroileocutaneostomy and 45 received orthotopic bladder replacement) patients were matched and the study groups were well balanced for the baseline‐matched variables. Patients completed 4 questionnaires (EORTC QLQ‐C30, PGWBI, HADS, PSQI) at three different times: before the surgical procedure, and at 3 and 12 months.Time shows a statistically significant effect (p < 0.0005) on four of the five functional scales explored (Physical Functioning, Role Functioning, Emotional Functioning, Social Functioning), and for all the nine symptoms/items' scales (p < 0.0005) and the Global Health Status (p = 0.003) in EORTC QLQ‐C30. Neobladder's group shows a statistically significant improvement on the scales of Physical Functioning, Role Functioning, and Social Functioning, and for symptoms of nausea (p = 0.0027), pain (p = 0.0005), dyspnea (p = 0.012), insomnia (p = 0.004), constipation (p = 0.003).We do not find a better urinary diversion in absolute terms. Neobladder obtained better results only for specific items and features. The urinary diversion's choice must be made in concert by the patient, the caregiver, and health professionals with adequate counseling. [ABSTRACT FROM AUTHOR]

Objective: To analyze changes in renal function and associated risk factors in patients with bladder cancer undergoing robot-assisted radical cystectomy (RARC) with intracorporeal or extracorporeal urinary diversion (ICUD or ECUD). Methods: Clinical-pathological data was extracted from electronic medical records of 266 patients with bladder cancer who underwent RARC at our institution between August 2015 and August 2022. Postoperative renal function was assessed using the estimated glomerular filtration rate (eGFR). Result: Patients were classified into ECUD and ICUD groups based on the surgical approach. Significant differences in eGFR were observed between the two groups at 1, 2, and 3 years postoperatively. Moreover, 112 patients (42.1%) experienced long-term renal function injury. Independent risk factors for long-term renal function injury included the type of surgical approach, ureteroenteric anastomotic strictures, and pathological stage T3 or above. In terms of short-term renal function, 30 cases of acute kidney injury (AKI) were observed, with an incidence rate of 11.3%. No difference in AKI incidence was found between the groups. Conclusions: Postoperative AKI and chronic kidney injury are prevalent complications following RC. This study highlights that pathological stage, ureteroenteric anastomotic strictures, and ECUD significantly impact long-term renal function, but the type of urinary diversion (ileal conduit or orthotopic neobladder) had no effect on renal function, and ICUD was superior in terms of long-term renal injury rate. Therefore, precise preoperative assessment and the selection of appropriate surgical approach are crucial for preserving renal function in patients with bladder cancer. [ABSTRACT FROM AUTHOR]

Objective: Genitourinary Tuberculosis (GU-TB) is one of the most common types of extrapulmonary tuberculosis. This study aims to evaluate changes in renal function in patients diagnosed with GU-TB at our clinic after a 12-month follow-up. Materials and Methods: Patients aged 18 to 70 years treated between 2015 and 2021 were included in this study. Exclusion criteria were a prior history of GU-TB, other etiological factors affecting renal function, ureter-kidney involvement, and incomplete follow-up or treatment. Demographic and clinical data, the need for urinary diversion, types of diversions performed, most common symptoms, and renal functions at diagnosis, the 3rd month, and the 12th month were compared. Results: A total of 34 patients were included in the study. The most common symptom was urgency (70%). Urinary diversion was necessary for 22 patients (64.7%). Kidney function evaluation revealed that the glomerular filtration rate, initially 53.9±24.8, increased to 63.5±19.1 after treatment (p<0.001). Conclusion: In patients with GU-TB involving the kidneys and ureters, appropriate diversion methods and treatment may lead to some improvement in renal function. However, it should be noted that patients with GU-TB constitute an extremely heterogeneous group, and symptoms and clinical findings may vary depending on the selected patient group. [ABSTRACT FROM AUTHOR]

Background: Benign uretero‐ileal anastomotic stricture (UIAS) is a potentially serious complication that can arise after radical cystectomy (RC) and subsequent urinary diversion. To preserve residual renal function and improve prognosis, it is crucial to derive insights from experience and tailor individualized treatment strategies for different patients. Patients and Methods: From October 2014 to June 2021, a total of 47 patients with benign UIAS underwent endoscopic management (n = 19) or reimplantation surgery (n = 28). The basic data, perioperative conditions, and postoperative outcomes of the two groups were compared and analyzed to evaluate efficacy. Results: Comparing preoperative and postoperative clinical efficacy within the same group, the endoscopic group showed no significant differences in creatinine and blood urea nitrogen (BUN) levels before surgery or after extubation (p > 0.05). However, significant differences were observed in glomerular filtration rate (GFR) levels on the affected side before surgery and after extubation (p < 0.05). In contrast, the laparoscopic reimplantation group did not exhibit significant differences in creatinine, BUN, or GFR levels of affected side before surgery and after extubation (p > 0.05). Postoperative clinical efficacy showed no significant difference in creatinine and BUN levels between the two groups (p > 0.05). However, GFR values of affected side in the endoscopic treatment group decreased more than those in the laparoscopic reimplantation group (p < 0.05). Additionally, the laparoscopic reimplantation group was able to remove the single‐J tube earlier than the endoscopic treatment group (p < 0.05), had a lower recurrence rate of hydronephrosis after extubation (p < 0.05), and experienced a later onset of hydronephrosis compared to the endoscopic treatment group (p < 0.05). Conclusions: Based on our experience in treating UIAS following RC combined with urinary diversion, laparoscopic reimplantation effectively addresses the issue of UIAS, allowing for the removal of the ureteral stent relatively soon after surgery. This approach maintains long‐term ureteral patency, preserves residual renal function, reduces the risk of ureteral restenosis and hydronephrosis, and has demonstrated superior therapeutic outcomes in this study. [ABSTRACT FROM AUTHOR]

To identify risk factors for stenosis and compare management strategies for stenosis etiology and to examine the efficacy of each approach. Patients with classic bladder exstrophy (CBE), a rare genitourinary malformation, may require construction of a continent urinary stoma (CUS) if incontinence persists. Stomal stenosis is a challenging complication as it is common, progressive, and recurrent. CBE patients who underwent CUS were retrospectively reviewed for risk factors for stenosis including stoma type, prior midline laparotomy number, and umbilicoplasty suture material. Stenosis etiology and management strategies were further reviewed. A total of 260 CBE patients underwent CUS creation. Stenosis developed in 65 patients (25.0%) at a median interval of 1.9 years. Etiology included scar contracture (n = 41), keloid (n = 17), and hypertrophic scar (n = 7). Multifilament suture was the only variable associated with an increased risk of stenosis compared to monofilament suture (P =.009). Almost all patients required surgical intervention. Most scar contractures underwent stomal incision with success in 100%. Hypertrophic scars and keloids responded best to excision with local tissue rearrangement (66.7%). At last follow-up, all patients achieved success. Stomal stenosis is common and challenging for the reconstructive surgeon. Strategies to prevent and effectively manage this are greatly desired. Use of multifilament suture for the umbilicoplasty increased stenosis perhaps from a greater inflammatory response and scarring, while monofilament suture may reduce its incidence. Stomal incision for treating scar contractures, and excision with local tissue rearrangement for hypertrophic scars and keloids may improve successful primary surgical intervention. [ABSTRACT FROM AUTHOR]

Objectives: To determine the effects of prophylactic urethrectomy (PU) on oncological and perioperative outcomes in patients with bladder cancer (BC) undergoing radical cystectomy (RC). Methods: This retrospective study analyzed data on 1976 evaluable patients with BC who underwent RC. Patients were drawn from 36 institutions within the Japanese Urological Oncology Group. Oncological outcomes were compared using restricted mean survival times (RMSTs) based on inverse probability of treatment weighting (IPTW)‐adjusted Kaplan–Meier curves for non‐urinary tract recurrence‐free survival (NUTRFS), cancer‐specific survival (CSS), and overall survival (OS). Interaction terms within IPTW‐adjusted Cox regression models were examined to assess the heterogeneity of treatment effect based on the risk of urethral recurrence (UR). The association between PU, estimated blood loss (EBL), and the incidence of severe postoperative surgical complications (SPSCs) (Clavien‐Dindo grade 3 or higher) was analyzed. Results: Of 1976 patients, 1448 (73.3%) received PU. IPTW adjustment was used to balance baseline characteristics between the treatment groups. Within the 107‐month window of patient monitoring, PU showed no survival benefits (NUTRFS difference: 0.2 months [95% confidence interval: −6.8 to 7.3]; CSS, 1.2 [−4.9 to 7.3]; OS, 0 [−6.5 to 6.5]). No significant interactions were observed with factors associated with UR, and PU was associated with unfavorable perioperative outcomes (EBL, 1179 mL vs. 983 mL; SPSC, 14.6% vs. 7.0%). Conclusions: This study showed that (1) PU was not associated with survival in patients with BC undergoing RC, regardless of UR‐associated factors, and (2) PU was associated with unfavorable perioperative outcomes. [ABSTRACT FROM AUTHOR]

Objective: To determine whether an enhanced recovery after surgery (ERAS) protocol enhances bowel recovery and reduces postoperative ileus (POI) in both non‐frail and frail patients after robot‐assisted radical cystectomy with intracorporeal urinary diversion (iRARC). Patients and Methods: This retrospective cohort study included 186 patients (104 with and 82 without ERAS) who underwent iRARC between 2012 and 2023. 'Frail' patients was defined as those with a low Geriatric‐8 questionnaire score (≤13). The primary outcomes were postoperative bowel recovery and the incidence of POI. Secondary outcomes included length of stay (LOS), 30‐ and 90‐day complications, 90‐day readmission rate, and POI predictors. Results: The ERAS group exhibited a significantly shorter LOS, early bowel recovery, a lower POI rate, fewer 90‐day high‐grade complications, and fewer 90‐day readmissions than the non‐ERAS group in the entire cohort. Non‐frail patients in the ERAS group had a lower rate of POI (7.1% vs. 22.1%; P = 0.008), whereas ERAS did not reduce POI in frail patients (44.1% vs. 36.6%; P = 0.50). In the multivariate analysis, ERAS was associated with a reduced risk of POI in both the entire cohort (odds ratio [OR] 0.39, P = 0.01) and in non‐frail patients (OR 0.24, P = 0.01), whereas ERAS was not likely to reduce POI (OR 1.14, P = 0.70) in frail patients. Prehabilitation was identified as a favourable predictor of POI. Conclusions: The ERAS protocol did not reduce POI in frail patients after iRARC, although it enhanced bowel recovery and reduced POI in non‐frail patients. Prehabilitation for frail patients might reduce POI. [ABSTRACT FROM AUTHOR]

To explore the therapeutic efficacy of intracorporeal urinary diversion (ICUD) and extracorporeal urinary diversion (ECUD) after robot-assisted radical cystectomy for bladder cancer through systematic review. This study systematically retrieved electronic databases of PubMed, Web of Science, Cochrane Library, CNKI, and Wanfang to include peer-reviewed studies comparing ICUD and ECUD after robot-assisted radical cystectomy for bladder cancer. Relative risk (RR) and mean difference (MD) were used to represent the pooled effect size and estimate its 95% confidence interval (CI). This study included 15 studies with good quality, involving 5,370 patients undergoing robot-assisted radical cystectomy for bladder cancer. Meta-analysis showed that ICUD reduced intraoperative bleeding volume by 64.12 ml (95% confidence interval [CI]: [−100.95, −27.29]), significantly decreased the risk of blood transfusion (RR: 0.40; 95% CI: [0.24, 0.68]) and gastrointestinal complications (odds ratio [ OR ]: 0.61; 95% CI: [0.47, 0.80]), with shorter postoperative time of exhaust (MD: −9.27; 95% CI: [−18.47, −0.08]) and oral intake (MD: −0.92; 95% CI: [−1.30, −0.54]). However, ICUD had a relatively longer surgical duration (MD: 30.84 min, 95% CI: [5.03, 56.66]). In addition, there was no statistically significant difference concerning the impact of ICUD and ECUD on the length of stay in the hospital (MD: −0.68d; 95% CI: [−1.79, 0.42]), overall complications (30-day: RR: 1.16; 95% CI: [0.93, 1.46]; and 90-day, RR: 0.85; 95% CI: [0.69, 1.04]) and readmission rate (30-day: RR: 0.96; 95% CI: [0.72, 1.27]; and 90-day: RR: 1.15; 95% CI: [0.80, 1.64]). ICUD after robot-assisted laparoscopic radical cystectomy for bladder cancer exhibits obvious positive effects, especially in reducing the risk of blood transfusion and gastrointestinal complications, and shortening postoperative time of exhaust and oral intake. The findings in this meta-analysis should be confirmed by multiple high-quality studies in the future. [ABSTRACT FROM AUTHOR]

Ureteral obstruction after urinary diversion is not a rare complication, and the treatment is generally the ureteral stent placement via antegrade approach via the nephrostomy. We present a case of 64-year-old man with history of total pelvic resection and urinary diversion for local recurrence of rectal cancer who presented bilateral ureteral obstruction due to postoperative adhesion. First, bilateral nephrostomies were performed. The antegrade approach via nephrostomy could not break through the obstruction in the left side. Therefore, antegrade and retrograde approaches were attempted, and the internal-external drainage catheter could be placed by the rendezvous technique using bilateral microcatheters and microguidewires. The patient was able to avoid a permanent nephrostomy and continues to undergo regular internal drainage catheter exchange. Permanent nephrostomy considerably reduces the patient's quality of life, and in cases of tight obstruction, rendezvous techniques can be used.

Objective: To predict the incidence of postoperative ileus in bladder cancer patients after radical cystectomy. Methods: We retrospectively analyzed the perioperative data of 452 bladder cancer patients who underwent radical cystectomy with urinary diversion at the Second Hospital of Tianjin Medical University between 2016 and 2021. Univariate and multivariate logistic regression were used to identify the risk factors for postoperative ileus. Finally, a nomogram model was established and verified based on the independent risk factors. Results: Our study revealed that 96 patients (21.2%) developed postoperative ileus. Using multivariate logistic regression analysis, we found that the independent risk factors for postoperative ileus after radical cystectomy included age > 65.0 years, high or low body mass index, constipation, hypoalbuminemia, and operative time. We established a nomogram prediction model based on these independent risk factors. Validation by calibration curves, concordance index, and decision curve analysis showed a strong correlation between predicted and actual probabilities of occurrence. Conclusion: Our nomogram prediction model provides surgeons with a simple tool to predict the incidence of postoperative ileus in bladder cancer patients undergoing radical cystectomy. [ABSTRACT FROM AUTHOR]

ABSTRACT Background Robotic-assisted radical cystectomy (RARC) with intracorporeal urinary diversion (ICUD) is associated with significant morbidity and mortality. We present an alternative technique that preserves the complete mesenteric vascularization during the isolation of the intestinal segment used in ICUD, including distal vessels. This approach aims to minimize the risk of ischemia in both the ileal anastomosis and the isolated loop at the diversion site. Methods This cohort study included 31 patients, both male and female, who underwent RARC with ICUD from February 2018 to November 2023, performed by a single surgeon. Intraoperative and postoperative complications data were retrieved for analysis, employing our proposed mesentery-sparing technique in all cases. The primary endpoint was the incidence of intraoperative and postoperative complications directly attributable to the mesentery-sparing approach in ICUD. Secondary endpoints included other postoperative variables not directly related to mesentery preservation, such as the incidence of postoperative ileus requiring parenteral nutrition and the duration of hospitalization. Results None of the patients experienced intraoperative or postoperative complications directly related to mesentery-sparing, such as intestinal fistulae or internal hernias. The median duration of hospitalization was 6 days, and postoperative ileus necessitating total parenteral nutrition occurred in 19% of the patients. Minor complications (Clavien–Dindo grades I-II) accounted for 27.6% of the cases and major complications (grades III-V) accounted for 20.6%. Conclusion The mesentery-sparing technique outlined herein offers an alternative method for preserving the vascularization of intestinal segments and reducing the risk of intestinal complications in ICUD during RARC.

Tian Zhang,1 Xiangxiu Qi2 1The First Internal Medicine Comprehensive Ward, Shengjing Hospital of China Medical University, Shenyang, People’s Republic of China; 2Department of Nursing, Shengjing Hospital of China Medical University, Shenyang, People’s Republic of ChinaCorrespondence: Xiangxiu Qi, Email 492215122@qq.comBackground: Bladder cancer ranks seventh in global cancer prevalence. Radical cystectomy and urinary diversion are standard for muscle-invasive bladder cancer. Family caregivers shoulder a substantial care burden, affecting their own quality of life, with repercussions extending to patients’ health-related quality of life (HRQOL).Objective: This narrative review aims to highlight the major concerns perceived by the caregivers and efficacy of nurse-led interventions in alleviating their concerns and improving HRQOL.Methods: A systematic search of the PubMed, CINAHL, and Science Direct databases was carried out to identify studies published in the last 5 years (from Jan 2018 to Aug 2023) that have evaluated the concerns and problems of caregivers attending bladder cancer patients with urinary diversion. Additionally, studies evaluating the efficacy of nurse-led interventions in alleviating these concerns were also searched.Results: Overall, 6 studies involving 933 BC patients with UD and 1042 caregivers were identified as suitable for inclusion in this narrative literature review. Major concerns identified included psychological well-being, medical assistance needs, and peer support. Significant psychological impact was evident in the caregivers which operated in a dyadic manner. Nurse-led stoma education programs have demonstrated potential in enhancing caregivers’ quality of life, although they remain restricted.Conclusion: Emphasizing caregivers’ role and program effectiveness is critical. Our review addresses these gaps, focusing on caregivers’ concerns and the impact of nursing education for improved patient outcomes.Implications for Practice: Holistic and collaborative approach could enhance the overall well-being and quality of life of bladder cancer patients and their caregivers.Keywords: caregiver, nursing care, nurse-led training, bladder cancer, urinary diversion, quality of life

Introduction: Quality of life (QoL) is a dynamic process fundamentally dependent on an individual's expectations, experiences, and societal interactions. In pediatric patients with neurogenic bladder (NB), a chronic health condition, not only is the patient's QoL affected but also that of their entire family, who often play the role of primary caregivers. Objective: To explore the perception of QoL in families with pediatric patients diagnosed with NB. Methods: This descriptive, cross-sectional, and quantitative study collected data from clinical records and the WHOQoL-BREF questionnaire. Descriptive statistical techniques were employed using SPSS® software version 22. Results were presented in terms of frequency, percentage, and mean with a 95% confidence interval. Results: Among 54 families with NB patients, 68.52% had neural tube defects (myelomeningocele) as the primary etiology. 57.41% of the patients had received non-surgical treatment; 96.3% were enrolled in the subsidized health care system, and 18.52% of the families had a caregiver from the Colombian Institute of Family Welfare (ICBF). Twenty-two questionnaires were administered to analyze the families' QoL. 68.18% rated their QoL as moderate, and 54.5% reported feeling moderately satisfied with their health. The highest-rated domain was psychological, while the lowest was the environment. Conclusions: Having a patient with a chronic disease, especially NB, directly and negatively impacts the family's QoL. This effect is particularly pronounced due to how the disease's consequences and sequelae affect the life dynamics of all family members, and especially due to the economic implications and time consumption involved in their care.

Objective: To investigate the outcomes of robot-assisted radical cystectomy, intracorporeal urinary diversion, and extended lymph node dissection in patients with muscle-invasive bladder cancer who underwent neoadjuvant chemotherapy. Materials and Methods: A total of 14 patients underwent neoadjuvant chemotherapy for invasive bladder tumors, followed by robot-assisted radical cystectomy, extended lymph node dissection, and intracorporeal urinary diversion. Demographic, operative, and postoperative information of the patients was retrospectively evaluated. Gemcitabine plus cisplatin and cisplatin plus etoposide regimens were used as neoadjuvant treatments. Early and late-term complications were recorded. Results: In the early postoperative period (0-30 days), Clavien-Dindo grade 2 complications occurred in 6 patients and grade 3 complications in 2 patients. In the late postoperative period (31-90 days), Clavien-Dindo grade 2 complications occurred in 1 patient and grade 3 complications in 1 patient. The mean follow-up period was 15.5±5.7 months. Conclusion: Although the intracorporeal technique is more demanding in terms of learning and use, preoperative chemotherapy application should not be seen as a limitation in the application of this technique.

Abstract Objectives To determine the functional domains and symptom scales that affect patients most following radical cystectomy (RC) and urinary diversion (UD), and if a single instrument (or combination) adequately captures these bothersome symptoms. It is unclear whether current patient reported outcome (PRO) instruments that have been used to assess quality of life in patients following RC and UD adequately cover the most bothersome symptoms affecting patients. Materials and methods A systematic search of MEDLINE, EMBASE, PubMed, Cinahl and Cochrane was conducted from January 2000 to May 2023 for original articles of patients who had RC and UD since 2000 for muscle invasive bladder cancer. The Preferred Reporting Items for Systematic Reviews and Meta‐Analyses (PRISMA) process was followed. Extracted data included the PRO measures used, domains reported and scores in the first 12 months post‐surgery (short‐term) and after 12 months (long‐term). A conservative threshold of 30 for symptom domains was used to determine which PRO domains were potentially concerning to patients in each study. Quality assessment was performed using the QUALSYST appraisal tool. Results Thirty‐five studies met the inclusion criteria, including a total of eight unique PRO instruments. The main findings indicated that physical function was the most concerning PRO for patients with both neobladder (NB) and ileal conduit (IC) in the short and long term. Additionally, bowel, urinary and sexual bother were concerning symptoms for patients with NB in the long‐term, but only in the short‐term for those with IC. Conclusions The main issues are adequately addressed using the combination of EORTC QLQ‐C30 and QLQ‐BLM30 instruments.

Introduction: Systematic evaluations focusing on the perception of body image and social support in relation to quality of life (QoL) outcomes in patients radical cystectomy (RC) with urinary diversion (UD) are currently lacking. This study investigated the relationship between body image perception, social support, and QoL in bladder cancer patients who underwent RC with UD. Methods: A cross-sectional survey was conducted using validated general oncology tools to assess QoL in relation to newly implemented tools assessing body image perception and social support. Body image perception was assessed with the Self-Image Scale, and social support was assessed using the Illness-Specific Social Support Scale. Logistic regression models were used to analyze factors associated with QoL and body image, respectively. Results: The survey revealed a significant association of body image perception with QoL, as well as social support with body image perception. This is the first study to systematically evaluate these psychosocial factors in the context of QoL for RC patients, highlighting their critical role in patient-reported outcomes. Conclusion: Body image perception and social support are important psychosociological factors that affect QoL of bladder cancer patients post-RC. Targeted psychosocial interventions could be promising for improving QoL patients post-RC. [ABSTRACT FROM AUTHOR]

Introduction: Ureterovascular fistula (UVF) is a rare but potentially life-threatening condition. Since its primary description by Moschkowitz in 1908, many case reports, studies and reviews have been written about this condition with the suggestive symptoms and risk factors repeatedly discussed. This study will be focusing on the different locations of 532 out of 605 fistulae published from 1908 up to 2022 besides eight new patients of our own. Material and methods: A systematic review of the literature started using PubMed database searching for "ureteroarterial fistula", "arteriovascular fistula" and "uretero vascular fistula" was performed yielding 122, 62 and 188 results respectively. Those studies and the cited literature in each study were examined to include studies, which did not appear in the primary search. A total of 605 patients in 315 publications were gathered. Only studies mentioning new patients, a clear indication of the location of the UVF, the presence/absence of urinary diversion (UD) as well as the type of UD if present were included. Ten duplicates as well as studies lacking information regarding the UVF and/or the UD (seven publications with 63 patients) were excluded, with 298 publications including 532 external patients remaining. Eight internal cases were included with a total of 540 cases. Results: From the 540 included cases, 384 patients (71.1%) had no UD compared to 156 patients (28.9%) with UD. Due to the anatomical ureteral course, the common iliac artery (CIA) was the most common vascular component of UVF, irrespective of the presence or absence of UD. Any dispute to whether the crossing point is the common or the external iliac artery (EIA) was settled for the CIA. Further common vascular components besides CIA include the aorta, EIA, internal iliac artery (IIA) including its branches and vascular bypasses including the anastomosis sites. Other unusual arterial localizations were stated under the "others" category. Conclusion: Identifying the location of the bleeding artery in UVF is critical and represents the most important step for successful management. We present the largest summary of described locations up to date including our own. [ABSTRACT FROM AUTHOR]

Purpose: To report perioperative and long-term postoperative outcomes of cystectomy patients with ileal conduit (IC) urinary diversion undergoing parastomal hernia (PSH) repair. Method: We reviewed patients who underwent cystectomy and IC diversion between 2003 and 2022 in our center. Baseline variables, including surgical approach of PSH repair and repair technique, were captured. Multivariable Cox regressionanalysis was performed to test for the associations between different variables and PSH recurrence. Results: Thirty-six patients with a median (IQR) age of 79 (73–82) years were included. The median time between cystectomy and PSH repair was 30 (14–49) months. Most PSH repairs (32/36, 89%) were performed electively, while 4 were due to small bowel obstruction. Hernia repairs were performed through open (n=25), robotic (10), and laparoscopic approaches (1). Surgical techniques included direct repair with mesh (20), direct repair without mesh (4), stoma relocation with mesh (5), and stomarelocation without mesh (7). The 90-day complication rate was 28%. In a median follow-up of 24 (7–47) months, 17 patients (47%) had a recurrence. The median time to recurrence was 9 (7–24) months. On multivariable analysis, 90-day complication following PSH repair was associated with an increased risk of recurrence. Conclusions: In this report of one of the largest series of PSH repair in the Urology literature, 47% of patients had a recurrence following hernia repair with a median follow-up time of 2 years. There was no significant difference in recurrence rates when comparing repair technique or the use of open or minimally invasive approaches. [ABSTRACT FROM AUTHOR]

Purpose: Aim of this study is to investigate the association between DM and oncological outcomes among patients with muscle-invasive (MI) or high-risk non-muscle invasive (NMI) bladder cancer (BC) who underwent robot-assisted radical cystectomy with intracorporeal urinary diversion (RARC). Methods: An IRB approved multi-institutional BC database was queried, including patients underwent RARC between January 2013 and June 2023. Patients were divided into two groups according to DM status. Baseline, clinical, perioperative, pathologic data were compared. Chi-square and Student t tests were performed to compare categorical and continuous variables, respectively. Kaplan-Meier method and Cox regression analyses were performed to assess the association between DM and oncologic outcomes. Results: Out of 547 consecutive patients, 97 (17.7%) had DM. The two cohorts showed similar preoperative features, except for ASA score (p = 0.01) and Hypertension rates (p < 0.001). No differences were detected for perioperative complications, pT stage, pN stages and surgical margins status (all p > 0.12). DM patients displayed significantly lower 5-yr disease-free survival (DFS) (44.6% vs. 63.3%, p = 0.007), 5-yr cancer-specific survival (CSS) (45.1% vs. 70.1%, p = 0.001) and 5-yr Overall survival (OS) (39.9% vs. 63.8%, p = 0.001). At Multivariable Cox-regression analyses DM status was identified as independent predictor of worse cancer-specific survival (CSS) (HR 2.1; p = 0.001) and overall survival (OS) (HR 2.05; p < 0.001). Conclusion: Among BC patients who underwent RARC, DM patients showed worse oncologic outcomes than the non-DM patients, with DM status playing an independent negative predicting role in CSS and OS. Future prospective studies are awaited, stimulating basic and translational research to identify possible mechanisms of interaction between DM and BC. [ABSTRACT FROM AUTHOR]

Objective: Radical cystectomy with ileal conduit is the current mainstay of treatment for muscle-invasive bladder cancer and is also a high-risk procedure. Existing studies have limited targeted assessment of the efficacy and safety of this procedure, and the patient population appropriate for this procedure is still poorly defined. We sought to longitudinally analyze differences in the efficacy and safety of radical cystectomy with ileal conduit by age subgroups to assess whether the age factor should be used as an exclusion criterion when selecting this procedure. Materials and methods: We retrospectively examined the clinicopathological data of patients with MIBC treated with RC with IC at the Cancer Hospital of Harbin Medical University between February 2014 and October 2023. Additionally, we utilized clinical and pathological data from the SEER database (2000-2020) for external validation of our findings. Patients were categorized into elderly (≥70 years at diagnosis) and non-elderly (<70 years) groups. Statistical analyses included t-tests, non-parametric tests for continuous data, chi-square tests for categorical data, and Kaplan-Meier survival analysis. Results: In this study, 152 patients were included: 119 were categorized as nonelderly and 33 as elderly. For external validation, data from 416 patients in the SEER database were analyzed, with 172 classified as non-elderly and 244 as elderly. The results indicated that elderly patients were more likely to require ICU transfer postoperatively but exhibited a lower incidence of stoma inflammation. Additionally, both the data from our center and the external validation from the SEER database showed a concordance in cancer-specific survival (CSS) between the elderly and non-elderly groups. The efficacy of RC with IC was comparable in both elderly and non-elderly patients. Conclusion: For longitudinal age subgroups, RC with IC for both elderly and non-elderly MIBC had good efficacy and safety, and good quality of life after surgery. Although there are surgical and perioperative risks in elderly patients, there is no significant difference compared with non-elderly patients. In elderly patients requiring RC for bladder cancer, IC should remain the preferred mode of urinary diversion, and old age should not be used as an absolute exclusion criterion for IC. [ABSTRACT FROM AUTHOR]

Background: Flow diversion has significantly improved the management of cerebral aneurysms. Technological advancements and increased clinical experience over the past decade have led to better outcomes and fewer complications. This study provides updated results and examines the factors that influence the success of flow diversion. Methods: We reviewed records of 115 patients with 121 intracranial aneurysms treated from July 2014 to August 2023. All patients had unruptured aneurysms in the anterior and posterior circulation. Results: Complete aneurysm occlusion was achieved in 72.7% of cases, with a complication rate of 9.1%. Significant predictors of complete occlusion included aneurysm diameter (OR = 0.89, 95% CI 0.82–0.97, p = 0.009) and the presence of incorporated branches (OR = 0.22, 95% CI 0.08–0.59, p = 0.003). Cox analysis identified neck diameter (HR = 0.92, 95% CI 0.87–0.98, p = 0.009) and incorporated branch (HR = 0.40, 95% CI 0.24–0.69, p = 0.001) as significant for occlusion. Multivariable analysis identified aneurysm diameter (OR = 1.21, 95% CI 1.09–1.37, p = 0.001) as significant for safety outcomes. Improved outcomes were observed in recent treatments, with higher occlusion rates (79.7% vs. 61.7%, p = 0.050) and lower complication rates (4.1% vs. 14.9%, p = 0.011). Conclusions: Enhanced technical proficiency, better devices, and refined patient selection have significantly improved the efficacy and safety of flow diversion for cerebral aneurysms. Identifying significant predictors for treatment success and safety outcomes can inform clinical practice, aiding in patient selection. [ABSTRACT FROM AUTHOR]

Objectives: To address the paucity of literature comparing outcomes achieved with utilisation of the high‐power holmium:yttrium‐aluminium‐garnet (Ho:YAG) laser with MOSES technology vs those achieved with the thulium fibre laser (TFL) in mini‐percutaneous nephrolithotomy (PCNL). Methods: A retrospective review was performed of patients undergoing supine mini‐PCNL between August 2021 and May 2023. Exclusion criteria were urinary diversion, simultaneous utilisation of >1 laser platform, use of any other form of fragmentation, and ureteric stones. The Ho:YAG platform (Lumenis Pulse P120H™ with MOSES technology, 120W; Boston Scientific®) and the TFL (Soltive SuperPulsed Thulium Fibre [SPTF], 60W; Olympus®) were compared. Data on stone‐free rate (SFR) were determined by computed tomography performed on the first postoperative day and presented as absence of stone fragments, no fragments larger than 2 mm, or no fragments larger than 4 mm. Results: A total of 100 patients met the inclusion criteria, 51 mini‐PCNLs with the Ho:YAG laser and 49 with the SPTF laser. No significant differences in demographics or stone characteristics were detected between the two groups. The Ho:YAG laser utilised less energy and time, resulting in higher ablation efficiency (P < 0.05) and less total operating time (P < 0.05). Overall, there was no difference in SFR in any category between the Ho:YAG group and the SPTF group (no fragments: relative risk [RR] 0.81, 95% confidence interval [CI] 0.59–1.12, P = 0.21; fragments <2 mm: RR 0.86, 95% CI 0.67–1.10, P = 0.23; fragments <4 mm: RR 0.96, 95% CI 0.80–1.15, P = 0.67). Conclusions: Although we observed an equivalent postoperative SFR, this study supports a shorter operating time and greater intra‐operative laser efficiency with the Ho:YAG laser over the SPTF laser in mini‐PCNL. [ABSTRACT FROM AUTHOR]

The incidence of bladder cancer (BC) depends on advancing age and other risk factors, significantly impacting on surgical, functional and oncological outcomes. Radical cystectomy (RC) with urinary diversion is the gold standard therapy for muscle invasive bladder cancer; however, it remains a complex surgery and requires careful analysis of risk factors in order to potentially decrease post-surgical complication rates. Age in surgery is a limiting factor that can modify surgical and oncological outcomes, and is correlated with a high rate of post-dimssion hospital readmissions. The reconstruction of the bladder with the intestine represents a crucial point of radical cystectomy and the urinary derivation (UD) is at the center of many debates. A non-continent UD seems to be the best choice in elderly patients (>75 years old), while orthotopic neobladder (ON) is poorly practiced. We reviewed the literature to identify studies reporting outcomes, complications, patient- selection criteria, and quality-of-life data on elderly patients, who underwent ON following radical cystectomy. Reviewing the literature there is no clear evidence on the use of age as an exclusion criterion. Certainly, the elderly patient with multiple comorbidities is not eligible for ON, preferring other UD or rescue therapies. A careful preoperative selection of elderly patients could greatly improve clinical, surgical and oncological outcomes, giving the chance to selected patients to receive an ON. [ABSTRACT FROM AUTHOR]

Purpose: This study investigated late urinary adverse events (UAEs) in patients who underwent pelvic radiation therapy, with a focus on occurrence, diagnostic characteristics and the impact of subsequent extirpative surgery with the need of urinary diversion on quality of life. Methods: A retrospective analysis of 20 patients after pelvic radiotherapy (2016–2022) was conducted. Data included demographics, perioperative details, oncological parameters, and patient-reported outcomes. Imaging (CT, MRI) was examined for early manifestations of late UAEs. Results: In the study cohort, prostate cancer was the primary malignancy in 85% with a mean radiation dose of 84 Gray over 35 days. Time to diagnosis of late UAEs was 4.0 years post-radiation. Radiological assessment demonstrated a progressive increase in typical CT and MRI features of pubic bone osteomyelitis over time. Surgical interventions, mainly cystectomy, were required with variable outcomes in patient-reported post-surgery quality of life. Conclusion: Diagnosing and managing late UAEs after pelvic radiation necessitate an understanding of their occurrence, diagnostic features and appropriate management strategies. Early imaging, particularly MRI, is crucial for timely diagnosis and treatment planning. Variable post-surgery quality of life underscores the importance of a multidisciplinary approach in managing late UAEs. The study contributes to understanding these complications and emphasizes their consideration in post-radiation follow-up care. [ABSTRACT FROM AUTHOR]

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Penetrating posterior urethral trauma from gunshot wounds (GSW) is rare and requires prompt treatment to minimize complications. Data regarding the management of such cases is scarce in the literature and poorly addressed in the guidelines. Different management approaches exist, including urinary diversion with immediate versus delayed urethroplasty/fistula repair. We present our case series to add to our experience to the literature. Three patients aged 18–44 presented with ballistic posterior urethra injuries from GSW. Initial management involved urethral catheter placement, with one patient requiring operative placement of urethral and suprapubic catheters (SPTs). Complications included recurrent membranous stricture, urinary retention, rectourethral fistula, and erectile dysfunction (ED). Posterior urethral injuries from GSW are complex as they can be either isolated or affect adjacent organs. Bladder, ureteral, and urethral injuries must be ruled out. Unlike bladder neck injuries, immediate urethroplasty/fistula repair would be very challenging and not advised for standard prostatic or membranous injuries. Urethral catheter or suprapubic tube is recommended and can result in fistula closure and urethral patency. It is critical to maintain close follow‐up with the patient due to the possibility of stricture recurrence. Urethroplasty in a delayed fashion can be very successful. [ABSTRACT FROM AUTHOR]

Background: Neoadjuvant chemotherapy (NAC) with radical cystectomy (RC) is the preferred first-line treatment for localized muscle-invasive bladder cancer (MIBC). In recent years, octogenarians have been undergoing RC uneventfully, but studies showed older adults receive NAC less often. We studied the utilization and effect of RC with or without NAC in octogenarians and compared survival outcomes between responders and non-responders. Methods: In our retrospective study using the National Cancer Database (NCDB), we identified octogenarians with MIBC and urothelial histology who underwent RC with or without NAC between 2004 and 2018. The NAC cohort included patients who underwent RC with NAC, and the non-NAC cohort included those with or without adjuvant chemotherapy. The NAC cohort was subcategorized into responders and non-responders based on surgical pathology. Patients with comorbidity index > 1 were not included, thereby excluding patients with possible renal impairment. After propensity-matching, we compared the overall survival (OS) between NAC and non-NAC cohorts and responders and non-responders. Results: 33924 patients underwent RC, and 3056 octogenarians met our selection. Among them, 396 received NAC, and 2660 did not receive NAC. Among those who received NAC, 112(28.3%) experienced downstaging, and 223(56.4%) exhibited upstaging or no change (p < 0.001). After propensity-matching, the median OS of the NAC and non-NAC cohorts were 51.6 months and 31.3 months, respectively (p<0.001). Similarly, the median OS of responders and non-responders were 89.4 months and 26.5 months, respectively(p < 0.0001). Conclusion: In our study, we observed that NAC with RC for MIBC may help to improve OS among healthy octogenarians. Similarly, responders had better OS than non-responders. [ABSTRACT FROM AUTHOR]

Studies of right colon pouch urinary diversion have widely varying estimates of the risk of perioperative complications, reoperation, and readmission. We sought to describe the association between specific risk factors and complication, readmission, and reoperation rates following right colon pouch urinary diversion. Patients undergoing robot-assisted right colon pouch urinary diversion from July 2013 to December 2022 were analyzed. Outcome measures include high-grade (Clavien–Dindo grade ≥ 3) complications within 90 days, readmission within 90 days, and reoperation at any time during follow-up. Specific risk factors such as age, gender, body mass index (BMI), diabetes, Charlson comorbidity index (CCI), and prior radiation were analyzed to establish an association with these outcomes. During the study period, 77 patients underwent the procedure and were eligible to study. The average follow-up was 88.7 (SD 14) months. 90-day high-grade complications were 24.67%, and 90-day readmission was 33.76%. The cumulative rate of any reoperation was 40.2%, and major reoperation was 24.67%. Female gender (OR 3.3, p = 0.015), 1 kg/m2 increase in BMI (OR 3.77, p = 0.014), diabetes (OR 3.49, p = 0.021), higher CCI (OR 1.59, p = 0.034), prior radiation (OR 1.97, p = 0.026), lower eGFR (OR 0.99, p = 0.032) and BMI ≥ 25 kg/m2 (OR 3.9, p value 0.02) was associated with Clavien III–IV complications. Female gender (OR 3.3, p = 0.015), diabetes (OR 3.97, p = 0.029), higher Charlson Comorbidity Index (OR 1.73, p = 0.031), prior radiation (OR 1.45, p = 0.029), lower eGFR (OR 0.87, p = 0.037) and BMI ≥ 25 kg/m2 (OR 3.86, p = 0.031) were predictive of reoperation. Overall, the rate of postoperative complications, readmissions, and reoperation was high but consistent with other studies. This study helps further characterize surgical outcomes after right colon pouch urinary diversion and highlights patients who may benefit from enhanced preoperative management for minimising complications. [ABSTRACT FROM AUTHOR]

Objectives: To assess the impact of the learning curve (LC) on perioperative and long‐term functional outcomes of a consecutive single‐centre series of robot‐assisted radical cystectomy with Padua intracorporeal orthotopic neobladder. Patients and Methods: Patients treated between 2013 and 2022 were included, with ≥1 year of follow‐up. The entire cohort was divided in tertiles. Categorical and continuous variables were compared. Joinpoint regression analysis was used to identify significant changes over the decade in linear slope of the 1‐year day‐ and night‐time continence. Uni‐ and multivariable Cox regression analyses identified predictors of day‐ and night‐time continence recovery. Day‐time continence was defined as 'totally dry' (no pads), night‐time continence as pad wetness ≤50 mL (one safety pad). Results: Overall, 200 patients were included. The mean hospital stay (P = 0.002) and 30‐day complications (P = 0.04) significantly reduced over time; the LC significantly impacted on Trifecta achievement (P < 0.001). The 1‐year day‐ and night‐time continence probabilities displayed a significant improving trend (day‐time continence annual average percentage change [AAPC] 11.45%, P < 0.001; night‐time continence AAPC 10.05%, P = 0.009). The LC was an independent predictor of day‐ (hazard ratio [HR] 1.008; P < 0.001) and night‐time continence (HR 1.004; P = 0.03) over time. Conclusion: Patients at the beginning of the LC had significantly longer hospitalisations, more postoperative complications, and lower Trifecta rates. At the 10‐year analyses, we observed a significant improving trend for both the 1‐year day‐ and night‐time continence probabilities, highlighting the crucial role of the LC. However, we are unable to assess the case volume needed to achieve a plateau in terms of day‐ and night‐time continence rates. [ABSTRACT FROM AUTHOR]

Arterio–ureteral fistulas (AUFs), which are relatively rare but potentially life‐threatening, require prompt diagnosis and treatment. We reported a case of AUFs following robot‐assisted laparoscopic radical cystectomy (RARC) with extended pelvic lymph node dissection and ileal conduit urinary diversion for muscle‐invasive bladder cancer, which resulted in massive hemorrhage. Urine leaked from the anastomosis between the ureter, and the end of the ileal conduit was infected, which resulted in an AUF between the pseudoaneurysm of the right common iliac artery and the ureter. The AUF was managed successfully by vascular intervention with an arterial stent graft. [ABSTRACT FROM AUTHOR]

Aim of the study: The aim of our study is to evaluate the difference in stricture rate between matched groups of Bricker and Wallace techniques for ureteroileal anastomosis. Patients and methods: A retrospective analysis of patients undergoing urinary diversion (UD) with Bricker and Wallace ureteroileal anastomosis at two university hospitals. Two groups of Bricker and Wallace patients were matched in a 1:1 ratio based on the age, sex, body mass index (BMI), Charlson comorbidity index (CCI), preoperative hydronephrosis, prior radiation therapy or abdominal surgery, pathologic T and N stages and 30‐days‐Clavien grade complications≥III. A multivariable Cox regression analysis was conducted to identify predictors of ureteroenteric stricture (UES) in all patients. Results: Overall, 740 patients met the inclusion criteria and 209 patients in each group were propensity matched. At a similar median follow‐up of 25 months, UES was detected in 25 (12%) and 30 (14.4%) patients in Bricker and Wallace groups, respectively (p = 0.56). However, only one patient in the Bricker group developed a bilateral stricture compared to 15 patients in the Wallace group, resulting in a significantly higher number of affected renal units in the Wallace group: 45 (10.7%) versus only 26 (6.2%) in the Bricker group (p = 0.00). On multivariable extended Cox analysis, prior radiotherapy, presence of T4 pelvic malignancy and nodal positive disease were independent predictor of UES formation. Conclusion: The technique of ureteroileal anastomosis itself does not increase the rate of stricture; however, conversion of two renal units into one is associated with a higher incidence of bilateral upper tract involvement. [ABSTRACT FROM AUTHOR]

Objective: The objective of the study was to describe the surgical outcome of robot‐assisted radical cystectomy and predictive factors for major complications in real‐world clinical practice at a single institution in Japan. Methods: We retrospectively analyzed 208 consecutive patients undergoing robot‐assisted radical cystectomy at our institution between 2019 and 2023. Patient and disease characteristics, intraoperative details, and perioperative outcomes were reviewed. Postoperative complications were defined as minor complications (Clavien–Dindo grades 1–2) or major complications (grades 3–5). Predictors of complications were examined using multivariable logistic analysis. Results: Overall, 147 men and 61 women, median age 70 years (interquartile range, 62–77), were included in this study. Median operative time and estimated blood loss were 8.4 h and 185 mL, respectively; 11 patients (5%) received intraoperative blood transfusions. For urinary diversions, ileal conduit, neobladder, and cutaneous ureterostomy were performed in 153 (74%), 49 (24%), and 6 (3%) patients, respectively. Urinary diversions were primarily performed with extracorporeal urinary diversion. In total, 140 complications occurred in 111 patients (53%) within 30 days. Of these patients, 31 major complications occurred in 28 patients, and one perioperative death (0.5%) with a postoperative cardiovascular event. Multivariable analysis showed only prolonged operative time (odds ratio: 4.34, 95% confidence interval: 1.82–10.35, p < 0.01) was the independent risk factor for major complications. Conclusions: This study reports surgical outcomes at our single institution. Prolonged operative time was a significant prognostic factor for major complications. As far as we know, this study reports the largest number of robot‐assisted radical cystectomy cases at a single center in Japan. [ABSTRACT FROM AUTHOR]

Context: Carcinomas found in urinary diversion specimens are uncommon, particularly new primary tumours. New primary tumours primarily occur when the large intestine is utilised, whereas the occurrence is infrequent with the use of the ileum. These tumours include both the recurrence of primary malignancy or the development of a new primary malignancy originating from the small intestine. Design: A search was performed within the pathology laboratory system to identify cases of malignancies involving ileal conduit/reconstruction from 2002 to 2022. Data on demographics, clinical details, pathology and management was recorded. Results: A total of 13 male patients, with a mean age of 67 years (range = 49–81 years) were included in the study. The initial procedure performed included cystoprostatectomy (n = 10, including one case with right nephroureterectomy) and cystectomy (n = 3, including one case for bladder exstrophy) for initial diagnoses including urothelial carcinoma (n = 11; conventional, 6; sarcomatoid, 1; glandular 1; plasmacytoid, 1; micropapillary, 2) and adenocarcinoma (n = 1). The initial management included radical surgery with neoadjuvant chemotherapy/immunotherapy (n = 1), adjuvant chemotherapy (n = 3), intravesical adjuvant BCG (n = 2) and intravesical adjuvant chemotherapy (n = 1). Malignancies in ileal conduit or orthotopic ileal neobladder included recurrent urothelial carcinoma (n = 10) and new secondary adenocarcinomas (n = 3), which developed as early as 3 months (usually recurrence) and up to 13, 33 and 45 years (new primary malignancy) following primary resection. Conclusions: Utilising the ileum as conduit/neobladder presents a viable alternative for urinary diversion with a reduced malignancy risk compared to using a segment of the large intestine. However, there remains a potential for malignancy, either tumour recurrence or a new primary malignancy. In our study, tumour recurrence occurred up to 4 years following the initial diagnosis and the development of a new primary malignancy occurred up to 45 years after the initial diagnosis. Consequently, it is crucial to prioritise long‐term follow‐up for these patients undergoing this procedure. [ABSTRACT FROM AUTHOR]

Concurrent chemo-radiation followed by high dose rate brachytherapy is the standard of care for locally advanced cervical cancer. The proximity of the ureters to the tumor volume risks ureteric stenosis. Here we outline the current understanding of radiotherapy induced ureteric stenosis in patients treated for cervical cancer, focusing on the incidence, risk factors, clinical consequences, and management. Searches on EMBASE, PubMed, Science Direct, and Google Scholar were performed for publications reporting on radiotherapy, cervix cancer and ureteric stenosis. Multi and single center, prospective/retrospective, cohort, and cross-sectional studies were included. This narrative review identified key issues relevant to radiation induced ureteric stenosis in cervical cancer in the literature. Thirteen studies were evaluated, identifying crude and actuarial rates of ureteric stenosis of 0.3–13.5% and 1.5–4.4% (at 5 years) respectively. The risk of ureteric stenosis is highest in the first 5 years after radiotherapy but continues to occur at a rate of 0.15% per year. Risk factors including advanced FIGO stage, tumor size >5 cm and baseline hydronephrosis increase the incidence of ureteric stenosis. EQD2 doses of ≥ 77Gy were significantly associated with ≥grade 3 ureteric morbidity. The majority of patients were managed with nephrostomy +/- ureteric stent insertion, with some requiring ureteral reimplantation, urinary diversion or nephrectomy. This review has identified multiple considerations, highlighting the need to identify patients highest at risk of ureteric stenosis. There is also a need to recognize ureters as organs at risk, record dose exposure, and apply dose constraints, all of which set the landscape for allowing dose optimization. [ABSTRACT FROM AUTHOR]