BACKGROUND: The treatment of children with pelviureteric junction obstruction (PUJO) has naturally progressed from open, to minimally invasive approaches, including laparoscopic pyeloplasty and robot-assisted laparoscopic pyeloplasty (RALP). The RALP is now considered to be the gold standard for paediatric patients with PUJO, except for smaller infants due to size limitations. Our systematic review aims to synthesise all the available evidence regarding key postoperative outcomes for the three surgical approaches to pyeloplasties in children. Our outcomes of interest include, but are not limited to, the reoperation rate, length of hospital stay and postoperative complications as classified by the Clavien-Dindo grading system. A comprehensive assessment of all three methods in paediatric patients has yet to be conducted in the literature to date.
METHODS: A systematic search of the MEDLINE, PubMed, EMBASE and Cochrane databases will be conducted. Screening, data extraction, statistical analysis and reporting will be performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Included papers will be full-text manuscripts written between 1947 and March 2024, comparing the outcomes and complications of open, laparoscopic and RALP. Quality and study bias will be assessed using the Newcastle-Ottawa score and, if relevant, the Cochrane risk of bias tool for randomised trials. This present protocol is written in accordance with the PRISMA Protocol 2015 checklist, ensuring that the highest methodological standards are adhered to.
BACKGROUND: No ethical approval shall be required, as this is a review of already published literature. Findings will be disseminated through publications in peer-reviewed journals and presentations at international and national conferences.
UNASSIGNED: CRD42023456779.

BACKGROUND: Literature on paediatric surgical conditions in low- and middle-income countries (LMICs) remains limited. As a common emergency, timely treatment of testicular torsion acts as a benchmark of adequate emergency service delivery in paediatric surgery. This scoping study aims to synthesise all existing literature on paediatric testicular torsion in LMICs.
METHODS: A database search was conducted by the OxPLORE global paediatric surgery research group to identify studies containing the terms \'testicular torsion\' or \'acute scrotum\' originating from LMICs. A thematic analysis was applied to the results of the search and the quality of evidence was appraised for all included articles.
RESULTS: This review included 17 studies with 1798 patients. All studies originated from middle-income countries and the majority (76%) had sample sizes smaller than 100 patients. All studies were appraised as providing less than adequate evidence. Included studies identified long delays to treatment and highlighted ongoing debates on the value of scoring systems and Doppler ultrasonography in diagnosing torsion. Major heterogeneity in surgical approaches to treatment of testicular torsion in children was also observed.
CONCLUSIONS: Literature on paediatric testicular torsion in LMICs is scarce and heterogeneous. Prospective, multi-centre research on the management of this common paediatric surgical emergency is urgently required.

Paediatric urologists manage a spectrum of conditions, much of the evidence for relevant treatment pathways is of low quality. For many conditions treatment varies according to location and surgeon; children with the same condition might have surgery in one unit but watchful waiting in another. Underlying this variation are differences in opinion, and insufficient high-level evidence with few prospective randomized studies. Such studies may be challenging to design, fund and recruit into, and are more likely to succeed if there is a collaborative approach. Research prioritization is a tool to identify the research of most value. Delphi methodology is an interpretive technique aiming to gain the consensus view of interested parties. The British Association of Paediatric Urologists (BAPU) set out to ascertain consensus on what paediatric urologists, working in the UK, consider to be areas of priority for research. This paper describes the process used, and the resulting list of research questions.
A scoping survey of paediatric urologists in the UK was undertaken to identify an initial set of research questions. These were refined by the BAPU research committee (BAPU RC), then prioritized using a modified Delphi process. During Stage 1a multiple new research questions were submitted leading to Stage 1b, an interim process. All UK paediatric urologists were invited to take part in Stage 2 of the prioritization process.
Sixty-five questions were submitted to the scoping survey by 24 paediatric urologists. The BAPU RC refined these to 60 questions, which were submitted to Stage 1a of the modified Delphi process. Sixty-seven people completed Stage 1a, at the same time submitting 224 additional research questions. The BAPU RC revised the entire question set, ensuring the key subject of the original question was not altered and novel questions were retained. The BAPU RC undertook interim scoring of the resultant 79 questions, the top scoring 25 questions plus 5 lower scoring \'wild card\' questions (to ensure the breadth of the specialty was represented) were put forward to Stage 2. A total of 65 people completed Stage 2, including a lay representative. A list of 30 priority research questions was generated; the top 10 includes management of neuropathic bladder, posterior urethral valves, antibiotic prophylaxis, DSD & CAH, continence, male external genitalia, VUR and transition care (Table).
This process has provided BAPU, paediatric urologists in the UK, and funders with areas of research considered a priority in the specialty.

UNASSIGNED: Robotic approach is used widely for paediatric upper tract urinary reconstruction. This is a narrative review looking at the current status of robotic approach in lower urinary tract reconstruction. The aim of this article is to highlight the important technical aspects of commonly performed robotic lower urinary tract reconstructive surgeries and review the current literature.
UNASSIGNED: MEDLINE database search was conducted using MeSH terms and Boolean operators from Jan 2000 to Jun 2022. Abstracts were screened to exclude those in languages other than English as also articles pertaining to (I) upper urinary tract surgery, (II) only laparoscopic surgery (not robot-assisted) and (III) non-urological topics. Selected articles were then reviewed and search expanded to include their references with a focus on advanced lower urinary tract reconstruction.
UNASSIGNED: The technical aspects of robotic ureteric reimplantation, continent catheterisable channel and autoaugmentation are discussed in detail. The early outcomes are comparable to open surgery. The true advantage of robotic approach becomes apparent when performing lower urinary tract reconstruction, where space in the pelvis is limited and access is challenging. Only a few centres are currently performing bladder neck surgery and bladder augmentation.
UNASSIGNED: Robotic lower urinary tract reconstruction in children is feasible and safe. Robotic approach offers better access, especially in the limited space within the pelvis. It reduces blood loss and post-operative pain allowing early recovery and discharge. Long-term follow-up with increasing experience could further validate these early observations.

暂无摘要。

UNASSIGNED: 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.
UNASSIGNED: 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.
UNASSIGNED: 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.
UNASSIGNED: 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.
UNASSIGNED: 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.
UNASSIGNED: 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.
UNASSIGNED: 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.

OBJECTIVE: To review the nature and extent of bladder exstrophy-epispadias related malpractice litigation in the United States.
METHODS: Two legal databases (Nexis Uni, WestLaw) were reviewed for state and federal cases using the terms \"bladder exstrophy\", \"cloacal exstrophy\", \"epispadias\", in combination with \"medical malpractice\", or \"negligence\", or \"medical error\", or \"complication\", or \"malpractice\", or \"tort\". Databases were queried from 1948 to 2022 and reviewed for medical and legal details.
RESULTS: Our search yielded 16 unique legal cases with 6 fitting established criteria for analysis. Urology and paediatric urologists were named in 50% of cases as were community medical systems. Cause for lawsuit included negligence in surgical performance (50%), primary closure of exstrophy (33%), and post-operative care (50%). Settlement agreement was reached in one case (17%). Outcomes favoured the physician in 60% of trials. Lawsuits alleging negligent surgical performance and/or post-operative care exclusively named urologists with outcomes favouring the surgeon in 66% of cases. The settlement payment (n = 1) was $500,000 and monetary damages (n = 1) equated to $1.3 million.
CONCLUSIONS: Malpractice litigation related to BEEC treatment is rare. Trial outcomes favour the medical provider. Cases that resulted in financial liability successfully alleged avoidable negligence resulting in irreversible physical damage. The authors recommend families with BEEC seek board-certified paediatric urologists experienced in treating this complex and/or Bladder Exstrophy Centers of Excellence. Further, we recommend surgeons treating BEEC properly educate patients and families on the severity of this major birth defect including its lifelong implications and need for surgical revisions.

UNASSIGNED: To determine the incidence of culture-positive urinary tract infection (UTI) after micturating cystourethrogram (MCUG). We further wanted to identify risk factors for developing a culture-positive UTI following MCUG.
UNASSIGNED: A retrospective review of the available medical records of 500 paediatric patients who underwent MCUG in Perth, Western Australia was performed.
UNASSIGNED: Seven (1.4%) patients comprised of four females and three males developed a febrile, culture-positive UTI within 14 days following MCUG. Significant association was found for female patients, patients with neurogenic bladder, and patients with previous culture-positive UTI as developing a culture-positive UTI following MCUG. Multivariate logistic regression determined that patients were more likely to develop culture-positive UTI within 14 days following MCUG if they had a known history of UTI (odds ratio: 5.0, 95% confidence interval: 1.5-17.3, p=0.010) or had a neurogenic bladder (odds ratio: 4.2, 95% confidence interval: 1.0-17.9, p=0.049).
UNASSIGNED: The incidence of patients who developed a febrile, culture-positive UTI following MCUG was low at 1.4%. Statistically significant and independent associations for the development of culture positive UTI were found in patients with neurogenic bladder and patients with previous culture-positive UTI. Further prospective studies are necessary to determine necessity of prophylactic antibiotics for high-risk patients, e.g., patients with neurogenic bladder or previous culture-positive UTI.

There is limited literature on renal abscesses in children and therefore no consensus on management. The objectives of this study were to describe renal abscesses in a contemporary paediatric Australian population and present a 20 year review of the literature.
An 11 year retrospective comparative study was conducted of paediatric patients with renal abscesses. A literature review of all eight original articles on paediatric renal abscesses from January 2001 to December 2021 was performed.
Fourteen children with a mean age of 11 years were diagnosed with a renal abscess on ultrasound and/or computed tomography. The most common presenting symptoms were fever (n = 13, 93%) and flank or abdominal pain (n = 12, 86%). The most common causative organisms were Staphylococcus aureus (n = 7, 50%) and Escherichia coli (n = 4, 29%). All renal abscesses less than 3 cm were managed with antibiotics alone. Five out of nine abscesses 3-5 cm were managed with percutaenous drainage (56%). Two multi-loculated abscesses greater than 5 cm required open drainage in theatre (100%).
The most common causative organism in the North Queensland population was S. aureus, with a higher incidence of MRSA. This should be taken into consideration when prescribing empirical antibiotics. Most renal abscesses in children that are less than 3 cm in size can be managed with antibiotic therapy only. The evidence for management of larger abscesses is less clear, but where clinically appropriate conservative management with antibiotic therapy should be considered in the first instance, with percutaneous drainage in cases of antibiotic failure.

The need for paediatric urological care in low- and middle-income countries in sub-Saharan Africa (SSA) is enormous due to a burgeoning paediatric-aged population and a disproportionate burden of congenital malformations. There are formidable challenges in the provision of a skilled workforce and appropriate infrastructure, resulting in a huge unmet need with consequent effects on the long-term health and prosperity of the population. Constraints of funding, geography, culture, surgical and anaesthetic skills, and instrumentation means that many conditions present late and with complications that could have been avoided by an earlier attendance. It also means that the management of congenital malformations, e.g., bladder exstrophy and congenital obstructive posterior urethral membrane, differ substantially from that seen in the developed world, with the outlook for children with renal failure being particularly bleak. Collaborations between paediatric urologists from high- and low-income countries are beginning to help with the development of a surgical infrastructure customised to paediatric care, and with the training of specific paediatric urological knowledge and skills. These collaborations, whilst welcome, still require substantial expansion to achieve more equitable access to appropriate paediatric urological care for children in SSA. Future efforts have to focus on the creation of sustainable and equal partnerships between urologists from low- and high-income healthcare environments, with an emphasis on providing sustainable management, appropriate to local need and available resources. The provision of shared learning, utilising the benefits of global digital communication, will improve mutual understanding of needs in a resource-poor environment and the involvement of trainees from both income settings can help perpetuate long-term collaborations.