Non-iatrogenic nephro-pleural fistula in a child

Background: A fistula between kidney and pleura is a rare entity, particularly in children. Fistulation is mostly iatrogenic, following percutaneous nephrolithotomy and has a reported incidence of <1%. In the absence of recent renal surgery the diagnosis may be hampered by a lack of suspicion. However, in Case of pyelonephritis with ipsilateral pulmonary symptoms fistulation between kidney and pleura should be considered.We present a pediatric case of a nephro-pleural fistula due to chronic pyelonephritis, as well as a review of the literature. We highlight that the etiology of the fistula may impact the effectivity of the treatment. Conclusions: Surgery-related fistulas mostly heal spontaneously with optimal drainage of urine combined with antibiotic treatment. In contrast, pyelonephritis-related fistulas (most common xanthogranulomatous pyelonephritis) frequently require additional debridement by (partial) nephrectomy

Intracutaneous and intravesical immunotherapy with keyhole limpet hemocyanin compared with intravesical mitomycin in patients with non-muscle-invasive bladder cancer: results from a prospective randomized phase III trial.

Contains fulltext : 108422.pdf (publisher's version ) (Open Access)PURPOSE: Despite current treatment after transurethral resection of a bladder tumor, recurrences and progression remain a problem. Keyhole limpet hemocyanin (KLH) was beneficial in earlier studies. In this study, safety and efficacy of KLH were compared with that of mitomycin (MM). PATIENTS AND METHODS: Patients with intermediate- and high-risk non-muscle-invasive bladder cancer (NMIBC) without carcinoma in situ were enrolled in a randomized phase III trial. In all, 283 patients were randomly assigned for 16 adjuvant intravesical instillations with KLH after preimmunization, and 270 patients were randomly assigned for 11 adjuvant intravesical instillations with MM. Primary outcome measurement was recurrence-free survival (RFS). Secondary outcome measurements were progression-free survival, adverse events (AEs), and the effect of delayed-type hypersensitivity (DTH) response on clinical outcome. RESULTS: There were significantly more pT1 tumors in the MM group (P = .01). In a log-rank test, univariate and multivariate Cox regression analysis, KLH was less effective than MM regarding RFS (all P < .001). Progression was uncommon (n = 20). In univariate Cox regression analyses, KLH tended to prevent progression more effectively than MM, but in multivariate Cox regression analyses, this could not be shown. AEs were common but mild. Fever, flu-like symptoms, and fatigue occurred significantly more after KLH treatment. Allergic reactions and other skin disorders occurred significantly more after MM treatment. Significantly more DTH-positive patients developed a recurrence than DTH-negative patients. CONCLUSION: KLH had a different safety profile and was inferior to MM in preventing NMIBC recurrences. KLH tended to be more effective than MM in preventing progression. More research is needed to clarify the immunologic effects of KLH and the effects of KLH on progression

Mobility and Sporting Activity After Renal Trauma:A Survey Regarding Best Clinical Practice During the Recovery Stage

Objective: To evaluate strategies that are followed after pediatric renal trauma during the recovery stage, with an emphasis on mobility and involvement in subsequent sporting activities. Renal trauma is the most common urogenital trauma in children. The American Association for the Surgery of Trauma (AAST) scale is most commonly used to stratify the severity of injury. There is no consensus in the existing literature with respect to the recovery stage following renal trauma. Methods: A survey was constructed by the European Association of Urology (EAU) – Young Academic Urologists (YAU) Pediatric Urology Working Group and then made digitally available on SurveyMonkey. The survey consists of 15 questions exploring relevant factors and timing to start again with mobility and activity. Results: In total 153 people responded, of whom 107 completed the entire survey. The presence of pain and severity of trauma were acknowledged as most important factors to commence mobilization, whereas presence of hematuria was identified as an additional factor for sporting activity. Regardless of severity of trauma a minimum of 90% of respondents recommend return to noncontact sports within 12 weeks. For contact sports, a minimum of 33% of respondents advised &gt;12 weeks minimum before starting again. A small number of respondents would never allow sporting activities again. Conclusion: The time to allow sporting activity shows high variation among the respondents, some even restricting sporting activities completely. This survey highlights the need for a standardized protocol based on multicenter follow-up data.</p

Guideline Adherence of Paediatric Urolithiasis:An EAU Members’ Survey and Expert Panel Roundtable Discussion

Background: Paediatric nephrolithiasis has increased globally, requiring standardized recommendations. This study aims to assess the paediatric urolithiasis care between EAU members along with the statements of three experts in this field. Methods: The results of an electronic survey among EAU members comparing the guideline recommendations to their current practice managing paediatric nephrolithiasis in 74 centres are contrasted with insights from an expert-panel. The survey consisted of 20 questions in four main sections: demographics, instrument availability, surgical preferences and follow-up preferences. Experts were asked to give insights on the same topics. Results: A total of 74 responses were received. Computerised Tomography was predominantly used as the main imaging modality over ultrasound. Lack of gonadal protection during operations was identified as an issue. Adult instruments were used frequently instead of paediatric instruments. Stone and metabolic analysis were performed by 83% and 63% of the respondents respectively. Conclusions: Percutaneous Nephrolithotomy is the recommended standard treatment for stones > 20 mm, 12% of respondents were still performing shockwave lithotripsy despite PNL, mini and micro-PNL being available. Children have a high risk for recurrence yet stone and metabolic analysis was not performed in all patients. Expert recommendations may guide clinicians towards best practice

A multi-institutional European comparative study of open versus robotic-assisted laparoscopic ureteral reimplantation in children with high grade (IV–V) vesicoureteral reflux

Introduction: Traditionally, open ureteral reimplantation (OUR) has been the standard treatment for primary vesicoureteral reflux (VUR) requiring reimplantation. Robotic-assisted laparoscopic ureteral reimplantation (RALUR) is gaining popularity and high success rates have been reported. Objective: In this multi-institutional study, we aimed to compare the perioperative and postoperative outcomes of OUR and RALUR for high-grade (IV + V) VUR in children. Study design: A retrospective evaluation was performed collecting data from 135 children (0–18 years) who underwent high grade VUR surgical correction at nine European institutions between 01/01/2009 and 01/12/2020, involving either open or robotic approaches. Institutional review board approval was obtained. Patients with lower grades of VUR (≤III), previous history of open or endoscopic ureteral surgery, neurogenic bladder, or refluxing megaureter in need of ureteral tapering were excluded. Pre-, peri- and post-operative data were statistically compared. Results: Overall, 135 children who underwent either OUR (n = 68), or RALUR (n = 67) were included, and their clinic and demographic features were collected. The mean age of the open group was 11 months (interquartile range [IQR] 9.9–16.6 months), in the RALUR group it was 59 months (IQR 29–78mo) (p &lt; 0.01); the open cohort had a weight of 11 kg (IQR 9.9–16.6 kg) while the RALUR group had 19 kg (IQR 13–25 kg) (p &lt; 0.01). No significant differences were found for intraoperative (1.5 % vs 7.5 %, p = 0.09) or for postoperative complication rates (7.4 % vs 9 %, p = 0.15). Favorable outcomes were reported in the RALUR group: shorter time to stooling (1 vs 2 days), fewer indwelling urethral catheter days (1 vs 5 days), perioperative drain insertion time (1 vs 5 days) and a shorter length of hospital stay (2 vs 5 days) (p &lt; 0.01). The success rate was 94.0 % and 98.5 % in the open and RALUR groups, respectively. The long-term clinical success rates from both groups was comparable:42 vs 23 months for open and RALUR, respectively. Discussion: This study reported a large multicentric experience focusing on high grade VUR. Furthermore, this study compares favorably to OUR in a safety analysis. There was also a trend towards higher success rates with RALUR utilizing an extravesical approach which has not been previously reported. Conclusion: RALUR is an efficacious and safe platform to use during ureteral reimplantation for high grade VUR. The overall peri-operative and post-operative complication rates are at least equivalent to OUR, but it is associated with a faster functional recovery and time to discharge. Medium to long term success rates are also equivalent to OUR.</p

Primum Non Discernere: Glass Ceilings and Female Representation at the European Association of Urology and European Society for Paediatric Urology Annual Meetings, 2012–2022

Background: The term glass ceiling coined by Loden in 1978 is commonly used to describe difficulties faced by minorities and women when trying to move into senior roles. Objective: To analyse trends and patterns for female representation at the European Association of Urology (EAU) and European Society for Paediatric Urology (ESPU) annual general meetings over the past decade. Design, setting, and participants: We used objective data on female representation in the roles of chairs, moderators, and lecture speakers at the EAU and ESPU meetings from 2012 to 2022. Outcome measurements and statistical analysis: We evaluated gender based representation in paediatric urology sessions at the EAU and ESPU meetings, collecting data on the overall number of sessions, lectures, symposiums, abstract/poster sessions, and courses, and analysed the male/female ratio. Data were derived from printed and digital programmes for the relevant meetings. Results and limitations: During the period from 2012 to 2022, the percentage female representation varied from 0% (2012) to a maximum of 35% (2022) at EUA paediatric urology sessions, and from 13.5% (2014) to a maximum of 32% (2022) at ESPU meetings. Both associations show clear progression towards equality. Conclusions: Female representation at EAU and ESPU meetings has risen over the years, reaching 35% and 32%, respectively, in 2022, which is in line with the number of female members. We hope that this motivates a move towards the equality objectives for 2030. A clear and fundamental societal change is needed, with fair and more consistent institutional policies and framework commitments in the areas of science, medicine, and global health. Gender equality and diversity taskforces are essential to achieve these goals. Patient summary: We analysed the male/female ratio for participants in annual meetings held by the European Association of Urology and the European Society for Paediatric Urology. From a low level in 2012, the ratio increased to over 30% in 2022, in line with the female membership of the societies. Focus on fair and consistent policies is needed to ensure that women are well represented in medicine

A multi-institutional European comparative study of open versus robotic-assisted laparoscopic ureteral reimplantation in children with high grade (IV–V) vesicoureteral reflux

Introduction: Traditionally, open ureteral reimplantation (OUR) has been the standard treatment for primary vesicoureteral reflux (VUR) requiring reimplantation. Robotic-assisted laparoscopic ureteral reimplantation (RALUR) is gaining popularity and high success rates have been reported. Objective: In this multi-institutional study, we aimed to compare the perioperative and postoperative outcomes of OUR and RALUR for high-grade (IV + V) VUR in children. Study design: A retrospective evaluation was performed collecting data from 135 children (0–18 years) who underwent high grade VUR surgical correction at nine European institutions between 01/01/2009 and 01/12/2020, involving either open or robotic approaches. Institutional review board approval was obtained. Patients with lower grades of VUR (≤III), previous history of open or endoscopic ureteral surgery, neurogenic bladder, or refluxing megaureter in need of ureteral tapering were excluded. Pre-, peri- and post-operative data were statistically compared. Results: Overall, 135 children who underwent either OUR (n = 68), or RALUR (n = 67) were included, and their clinic and demographic features were collected. The mean age of the open group was 11 months (interquartile range [IQR] 9.9–16.6 months), in the RALUR group it was 59 months (IQR 29–78mo) (p < 0.01); the open cohort had a weight of 11 kg (IQR 9.9–16.6 kg) while the RALUR group had 19 kg (IQR 13–25 kg) (p < 0.01). No significant differences were found for intraoperative (1.5 % vs 7.5 %, p = 0.09) or for postoperative complication rates (7.4 % vs 9 %, p = 0.15). Favorable outcomes were reported in the RALUR group: shorter time to stooling (1 vs 2 days), fewer indwelling urethral catheter days (1 vs 5 days), perioperative drain insertion time (1 vs 5 days) and a shorter length of hospital stay (2 vs 5 days) (p < 0.01). The success rate was 94.0 % and 98.5 % in the open and RALUR groups, respectively. The long-term clinical success rates from both groups was comparable:42 vs 23 months for open and RALUR, respectively. Discussion: This study reported a large multicentric experience focusing on high grade VUR. Furthermore, this study compares favorably to OUR in a safety analysis. There was also a trend towards higher success rates with RALUR utilizing an extravesical approach which has not been previously reported. Conclusion: RALUR is an efficacious and safe platform to use during ureteral reimplantation for high grade VUR. The overall peri-operative and post-operative complication rates are at least equivalent to OUR, but it is associated with a faster functional recovery and time to discharge. Medium to long term success rates are also equivalent to OUR