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Background: To investigate the impact of different urinary diversion (UD) techniques on the peri- and postoperative complications of robot-assisted radical cystectomy (RARC) with ileal conduit. Methods: We retrospectively analyzed 373 patients undergoing RARC with ileal conduit at 11 institutions in Japan between April 2018 and December 2021. Propensity score weighting was performed to adjust for confounding factors such as age, sex, body mass index, performance status, American Society of Anesthesiologists score, previous abdominal surgery, neoadjuvant chemotherapy, and preoperative high T stage (≥ cT3) and high N stage (≥ cN1). Perioperative complications were then compared among three groups: extracorporeal, intracorporeal, and hybrid urinary diversion (ECUD, ICUD, and HUD, respectively). Results: A total of 150, 68, and 155 patients received ECUD, HUD, and ICUD, respectively. Bowel reconstruction time and UD time were significantly shorter in the ECUD group (p < 0.001), and console time was significantly longer and blood loss was significantly higher in the ICUD group (p < 0.001). For postoperative complications (Clavien–Dindo Classification grade ≥ 3), surgical site infection (p = 0.004), pelvic abscess (p = 0.013), anastomotic urine leak (p = 0.007), and pelvic organ prolapse (p = 0.011) significantly occurred in the ECUD group. For all grades, ileus was more common in the HUD group, whereas anastomotic stricture was more common in the ECUD group compared with the other groups (p < 0.05). Conclusions: Severe complications did not increase after HUD and ICUD compared with ECUD; however, console time tended to be longer and blood loss was slightly higher during RARC. [ABSTRACT FROM AUTHOR]

Objective: To identify trends in complications following robot-assisted radical cystectomy (RARC) using a multi-institutional database, the International Robotic Cystectomy Consortium (IRCC).Methods: A retrospective review of the IRCC database was performed (2976 patients, 26 institutions from 11 countries). Postoperative complications were categorized as overall or high grade (≥ Clavien Dindo III) and were further categorized based on type/organ site. Descriptive statistics was used to summarize the data. Multivariate analysis (MVA) was used to identify variables associated with overall and high-grade complications.  Cochran-Armitage trend test was used to describe the trend of complications over time.Results: 1777 (60%) patients developed postoperative complications following RARC, 51% of complications occurred within 30 days of RARC, 19% between 30-90 days, and 30% after 90 days. 835 patients (28%) experienced high-grade complications. Infectious complications (25%) were the most prevalent, while bleeding (1%) was the least. The incidence of complications was stable between 2002-2021. Gastrointestinal and neurologic postoperative complications increased significantly (P < .01, for both) between 2005 and 2020 while thromboembolic (P = .03) and wound complications (P < .01) decreased. On MVA, BMI (OR 1.03, 95%CI 1.01-1.05, P < .01), prior abdominal surgery (OR 1.26, 95%CI 1.03-1.56, P = .03), receipt of neobladder (OR 1.52, 95%CI 1.17-1.99, P < .01), positive nodal disease (OR 1.33, 95%CI 1.05-1.70, P = .02), length of inpatient stay (OR 1.04, 95%CI 1.02-1.05, P < .01) and ICU admission (OR 1.67, 95%CI 1.36-2.06, P < .01) were associated with high-grade complications.Conclusion: Overall and high-grade complications after RARC remained stable between 2002-2021. GI and neurologic complications increased, while thromboembolic and wound complications decreased. [ABSTRACT FROM AUTHOR]

Purpose: An entero-neovesical fistula (ENF) is a rare troublesome complication of an orthotopic ileal bladder substitution. We report on a novel, safe technique to close ileal neovesical fistulas without extensive adhesiolysis using an NK-stapler (ENDOPATH® ENDOCUTTER ETS; Johnson & Johnson, Cincinnati, OH, USA). Patients: We treated two cases of postoperative ENF after orthotopic ileal bladder substitution for radical cystectomy. Case 1 was a 63-year-old male with occasional fecaluria, and Case 2 was a 73-year-old male who experienced continuous fecaluria. Surgical procedure After laparotomy, we mobilized the ascending colon to bypass the anastomosis of the primary surgery by an ileo-ileal, ileo-ascending colon anastomosis. The distance between the fistula and bypass was about 10 cm. We made tunnels in the mesentery between the bypass and fistula, without damaging blood vessels, to insert the jaw of the NK-stapler. We closed the afferent and efferent loops using NK-staplers (45 mm ×2), followed by a Lembert anastomosis covering the stapler's suture lines. Results: They were discharged on the ninth and seventh postoperative days, respectively. In Case 1, we experienced recanalization of the fistula after three postoperative months and required second closure with the same procedure was needed. They have not experienced any symptoms of ENF since. Conclusions: This technique is worth considering for the surgical treatment of ENF because it does not require unnecessary dissection and can ultimately achieve fistula closure. [ABSTRACT FROM AUTHOR]

Laparoscopic pyelolithotomy has recently been introduced for renal stones. However, the use of this technique is limited in patients with history of extensive abdominal surgeries. We present a case of right side staghorn renal stone with history of abdominal open cystectomy who underwent laparoscopic pyelolithotomy with uneventful outcome. [ABSTRACT FROM AUTHOR]

Intussusception is a common pediatric surgical emergency that results from the introversion of one loop of bowel into another. It is common in children between 3 months and 3 years. Recurrence of intussusception is said to be common in non-operative reduction and negligible after operative reduction. In this case report, we aim to discuss a case of post-operative ileo-ileal intussusception (POI) 7 days after a laparotomy and resection on account of gangrenous ileo-colic intussusception. A 13-month-old male patient presented with bloody stools associated with abdominal distention and fever. Clinical findings were suggestive of intussusception. Diagnosis was confirmed with an abdominopelvic ultrasound. A laparotomy revealed a gangrenous ascending colon extending to the terminal ileum so a right hemicolectomy was performed. The patient was well until post-operative day 7 when he developed abdominal distention associated with vomiting. An abdominal x-ray revealed multiple air fluid levels. A re-laparotomy was performed and a new intussusception was found proximal to an intact and patent anastomotic site. The involved bowel was reduced because it was viable. He was discharged on post-operative day 14. This was a rare case of recurrent intussusception with resection and anastomosis on account of intussusception in a 13-month-old boy. [ABSTRACT FROM AUTHOR]

Objectives To evaluate and compare the morbidity and mortality of cystectomy-ileal conduit urinary diversion in patients with neurogenic lower urinary tract dysfunction according to the surgical approach, and to evaluate predictive factors of early and late morbidity. Methods This was a single-center retrospective study based on 65 patients operated between May 2005 and December 2011. The surgical approach consisted of: laparotomy ( n = 11), laparoscopy ( n = 14) and robotic ( n = 40). Evaluation of early (<30 days) and late (>30 days) morbidity and mortality was carried out according to the Clavien-Dindo classification. Results The operating time was longer ( P = 0.007) and the mean time to return of bowel function was shorter ( P = 0.012) in the robotic group. The early complication rate for the overall population was 41.5%: minor complications in 32.3% of cases and major complications in 9.2% of cases. A tendency towards a lower minor complication rate was observed in favor of robotic surgery ( P = 0.08), with a reduction of the postoperative hemorrhagic complication rate ( P = 0.03). The late complication rate for the overall population was 43.1%: minor complications in 20% and major complications in 23.1%. A lower surgical revision rate under general anesthesia was observed in favor of robotic surgery ( P = 0.03). No predictive factor of early and late morbidity was identified. Conclusion Robotic cystectomy-ileal conduit urinary diversion in patients with neurogenic lower urinary tract dysfunction is feasible and safe. Its morbidity in experienced hands seems to be limited and comparable with laparoscopy or open surgery. [ABSTRACT FROM AUTHOR]

Objective: Parastomal hernia (PSH) is a common complication of ileal conduit diversion after radical cystectomy. Novel surgical techniques for preventing PSH formation are needed. We aimed to evaluate surgical technique of extraperitonealizing the ileal conduit (modified ileal conduit) for preventing PSH.Methods: A retrospective analysis of 375 consecutive patients who underwent ileal conduit after cystectomy at the Sun Yat-sen University Cancer Center between January 1, 2000 and June 31, 2019 was conducted. 214 patients had modified ileal conduit diversion and 161 patients conventional ileal conduit (Bricker) diversion. The demographic and clinicopathologic characteristics of patients in the 2 groups were compared using the t test and Chi square test. Univariable and multivariable Cox regression analyses were used to predict the risk of PSH formation.Results: The 2 groups were comparable in regard to all demographic and clinicopathologic variables. The incidence of PSH diagnosed by CT scan was 7.5% in the modified group and 21.1% in the conventional group (P < 0.001). High BMI and history of prior abdominal surgery was identified by univariable analysis as risk factors of PSH formation. Multivariable analyses revealed that technique of extraperitonealizing ileal conduit significantly reduced incidence of PSH in patients with or without risk factors of PSH formation (OR = 0.29, 95% CI 0.16-0.54, P < 0.001).Conclusions: Technique of extraperitonealizing ileal conduit appeared to be effective in reducing PSH formation after ileal conduit diversion. [ABSTRACT FROM AUTHOR]

Robotic-assisted creation of a sigmoid neobladder following cystectomy - a video vignette I Dear Editor, i This communication reports a case of robotic-assisted creation of a sigmoid neobladder following cystectomy. The urology team completed her workup and planned for radical cystectomy and neobladder creation. [Extracted from the article]

OBJECTIVES:In classifying Crohn's disease (CD) location, proximal (L4) disease includes esophagogastroduodenal (EGD) and jejunal disease. Our aim was to determine the influence of proximal disease on outcomes of behavior and need for surgery and to determine if there was significant clinical heterogeneity between EGD and jejunal disease.METHODS:We performed a cross-sectional query of the NIDDK (National Institute of Diabetes and Digestive and Kidney Disease) Inflammatory Bowel Disease Genetics Consortium (IBDGC) database of patients with a confirmed diagnosis of CD and phenotyped per the IBDGC manual. Presence of any L4, L4-EGD, L4-jejunal, and non-L4 disease (L1-ileal, L2-colonic, and L3-ileocolonic) was compared with demographic features including age, race, ethnicity, smoking and inflammatory bowel disease (IBD) family history, diagnosis age, disease duration, clinical outcomes of inflammatory, stricturing or penetrating behavior, and CD abdominal surgeries. Univariate and multivariable analyses were performed with R.RESULTS:Among 2,105 patients with complete disease location data, 346 had L4 disease (175 L4-EGD, 115 L4-jejunal, and 56 EGD and jejunal) with 321 having concurrent L1-L3 disease. In all, 1,759 had only L1-L3 disease. L4 vs. non-L4 patients were more likely (P<0.001) to be younger at diagnosis, non-smokers, have coexisting ileal involvement, and have stricturing disease. L4-jejunal vs. L4-EGD patients were at least twice as likely (P<0.001) to have had ileal disease, stricturing behavior, and any or multiple abdominal surgeries. Remarkably, L4-jejunal patients had more (P<0.001) stricturing behavior and multiple abdominal surgeries than non-L4 ileal disease patients. Logistic regression showed stricturing risks were ileal (without proximal) site (odds ratio (OR) 3.18; 95% confidence interval 2.23-4.64), longer disease duration (OR 1.33/decade; 1.19-1.49), jejunal site (OR 2.90; 1.89-4.45), and older age at diagnosis (OR 1.21/decade; 1.10-1.34). Multiple surgery risks were disease duration (OR 3.74/decade; 3.05-4.64), penetrating disease (OR 2.60; 1.64-4.21), and jejunal site (OR 2.39; 1.36-4.20), with short duration from diagnosis to first surgery protective (OR 0.87/decade to first surgery; 0.84-0.90).CONCLUSIONS:Jejunal disease is a significantly greater risk factor for stricturing disease and multiple abdominal surgeries than either EGD or ileal (without proximal) disease. The Montreal site classification should be revised to include separate designations for jejunal and EGD disease. [ABSTRACT FROM AUTHOR]

Foreign body (FB) ingestion is a common clinical problem. The majority of swallowed object are often passed spontaneously without complications. However, a small proportion of FB that passes from the stomach result in complication distally which require a surgery. We describe an ileal perforation following the ingestion of a duck bone which was diagnosed by CT preoperatively and confirmed by laparoscopy. The case reported is of interest for several reasons, such as the lack of any condition that can predispose patients to accidental ingestion of FB, no specific history of FB ingestion and the small possibility of detecting foreign bodies on computed tomography. [ABSTRACT FROM AUTHOR]

Mechanical small bowel obstruction (SBO) is rare complication of colonoscopy. We present a patient who developed SBO 24 h after surveillance colonoscopy. Four years prior to this procedure, he had undergone augmentation cecocystoplasty with continent ileal conduit. He subsequently underwent laparotomy and lysis of a band adhesion that caused extrinsic compression of the ileum proximal to ileotransverse colostomy. We further review the literature, describe the salient features of colononoscopy-induced bowel obstruction, and identify the risk factors for this unusual complication. [ABSTRACT FROM AUTHOR]