Penile Reconstruction in Aphallia: Modification of the De Castro Technique With Large Tissue Expander.

Aphallia is an exceedingly rare congenital malformation. The condition is the result of a sporadic anatomic anomaly during fetal development in a 46, XY male patient with otherwise normal functioning testes and male sexual hormone metabolism. Neophallus reconstruction using the De Castro phalloplasty technique is currently the most accepted treatment modality for this condition.

Widespread pain phenotypes impact treatment efficacy results in randomized clinical trials for interstitial cystitis/bladder pain syndrome: a Multidisciplinary Approach to the Study of Chronic Pelvic Pain network study.

Pain clinical trials are notoriously complex and often inefficient in demonstrating efficacy, even for known efficacious treatments. A major issue is the difficulty in the a priori identification of specific phenotypes to include in the study population. Recent work has identified the extent of widespread pain as an important determinant of the likelihood of response to therapy, but it has not been tested in clinical trials for the treatment of interstitial cystitis/bladder pain syndrome (IC/BPS).

Anterior deflected urinary stream in female children: description of a unique clinical entity and surgical management.

Objectives: To investigate the clinical presentation and outcomes for a series of female pediatric patients with severe anterior deflection of the urinary stream (ADUS) who were managed via urethromeatoplasty.

Methods: This single institution retrospective cohort study used the institutional billing database to identify female patients ≤18 years who received a urethromeatoplasty (CPT 53450) from 2007 to 2022. Patients were included if a substantial anterior deflection of their urinary stream was the primary indication for surgery.

Evaluation of the efficacy of a live Escherichia coli biotherapeutic product (asymptomatic bacteriuria E. coli 212).

Background: Recurrent bacterial cystitis, often referred to as recurrent urinary tract infection (UTI), can be difficult to manage and alternative treatments are needed.

Hypothesis/objective: Intravesicular administration of asymptomatic bacteriuria (ASB) E. coli 212 will not be inferior to antimicrobial treatment for the management of recurrent UTI in dogs.

Comparing Penile Problems in Circumcised vs. Uncircumcised Boys: Insights From a Large Commercial Claims Database With a Focus on Provider Type Performing Circumcision.

Objectives: To compare penile problems in circumcised relative to uncircumcised boys, and to determine which providers performing the circumcision have fewer post-circumcision problems.

Methods: CPT codes in the 2011-2020 MarketScan database were used to identify boys who had a circumcision. Uncircumcised control subjects of the same age, state of residence, and insurance type were selected.

Transperineal Versus Transrectal Magnetic Resonance Imaging-targeted and Systematic Prostate Biopsy to Prevent Infectious Complications: The PREVENT Randomized Trial.

Background And Objective: The transrectal biopsy approach is traditionally used to detect prostate cancer. An alternative transperineal approach is historically performed under general anesthesia, but recent advances enable transperineal biopsy to be performed under local anesthesia. We sought to compare infectious complications of transperineal biopsy without antibiotic prophylaxis versus transrectal biopsy with targeted prophylaxis.

Management of pediatric renal trauma: Results from the American Association for Surgery and Trauma Multi-Institutional Pediatric Acute Renal Trauma Study.

Background: Pediatric renal trauma is rare and lacks sufficient population-specific data to generate evidence-based management guidelines. A nonoperative approach is preferred and has been shown to be safe. However, bleeding risk assessment and management of collecting system injury are not well understood.

At-home use of parasacral transcutaneous electrical nerve stimulation for pediatric voiding dysfunction: a randomized controlled trial to assess its safety and feasibility.

Introduction: Treating pediatric voiding dysfunction involves behavioral changes that require significant time or medications that are often avoided or discontinued due to side effects. Using parasacral transcutaneous electrical nerve stimulation (PTENS) has shown to have reasonable efficacy, but the safety and feasibility of its off-label use for pediatric voiding dysfunction are not well-established. Concerns have also been raised over treatment adherence.

Efficacy of Targeted Mast Cell Inhibition Therapy in Chronic Prostatitis/Chronic Pelvic Pain Syndrome.

Objective: To identify a subgroup of patients with mast cell dysfunction in chronic prostatitis/chronic pelvic pain syndrome and evaluate efficacy of mast cell-directed therapy.

Materials And Methods: Men with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) were recruited and evaluated in an open-label, interventional uncontrolled trial after therapy with cromolyn sodium and cetirizine hydrochloride. The primary endpoint was a change in mast cell tryptase concentrations after treatment while secondary endpoints were changes in the National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) and AUA-SI.

Inter-disciplinary provider development of an online, interactive adolescent varicocele decision aid prototype.

Background: Decision-making regarding varicocele management can be a complex process for patients and families. However, to date, no studies have presented ways to mitigate the decisional conflict surrounding varicoceles.

Objective: To facilitate a discussion among physicians in order to develop a framework of the decision-making process regarding adolescent varicocele management, which will inform the development of the first online, interactive decision aid.

Protocol of a multicentre randomised controlled trial assessing transperineal prostate biopsy to reduce infectiouscomplications.

Introduction: Approximately one million prostate biopsies are performed annually in the USA, and most are performed using a transrectal approach under local anaesthesia. The risk of postbiopsy infection is increasing due to increasing antibiotic resistance of rectal flora. Single-centre studies suggest that a clean, percutaneous transperineal approach to prostate biopsy may have a lower risk of infection.

Internal hernia with volvulus after major abdominal reconstructions in pediatric urology - An infrequently reported and potentially devastating complication.

Introduction: Enterocystoplasty (EC), appendico- or ileovesicostomy (APV), and appendicocecostomy (APC) can facilitate continence and prevent renal damage for patients with congenital urologic or bowel disease. Bowel obstruction is a well-documented complication of these procedures, and the etiology of obstruction is variable. The aim of this study is to determine the incidence and describe the presentation, surgical findings, and outcomes of bowel obstruction from internal herniation due to these reconstructions.

Spontaneous and rapid transcanalicular translocation of a previously retractile testicle into the abdomen of a post-pubertal, teenage male.

We describe a case of spontaneous, rapid, atraumatic transcanalicular translocation of a previously retractile testis into the abdomen of a post-pubertal 16-year-old male. The testis was lowered back into the inferior scrotum laparoscopically, through a patent processus vaginalis, and was under no tension in that location without lengthening of cord structures. At 7 months postoperative, the patient reported bilateral intrascrotal testicles with no further complications.

Widespread Pain Phenotypes Impact Treatment Efficacy Results in Randomized Clinical Trials for Interstitial Cystitis/Bladder Pain Syndrome: A MAPP Network Study.

Clinical trials of pain are notoriously difficult and inefficient in demonstrating efficacy even for known efficacious treatments. Determining the appropriate pain phenotype to study can be problematic. Recent work has identified the extend of widespread pain as an important factor in the likelihood of response to therapy, but has not been tested in clinical trials.

Acyloxyacyl hydrolase regulates microglia-mediated pelvic pain.

Chronic pelvic pain conditions such as interstitial cystitis/bladder pain syndrome (IC/BPS) remain clinical and mechanistic enigmas. Microglia are resident immune cells of the central nervous system (CNS) that respond to changes in the gut microbiome, and studies have linked microglial activation to acute and chronic pain in a variety of models, including pelvic pain. We have previously reported that mice deficient for the lipase acyloxyacyl hydrolase (AOAH) develop pelvic allodynia and exhibit symptoms, comorbidities, and gut dysbiosis mimicking IC/BPS.

National Trends and Outcomes in the Use of Intravesical Botulinum Toxin and Enterocystoplasty Among Patients With Myelomeningocele.

Objective: To compare trends in the treatment of patients with myelomeningocele receiving intravesical Botulinum (IVB) toxin and enterocystoplasty.

Methods: We identified patients with myelomeningocele in a commercial insurance database from 2008-2017 and stratified them into adult and pediatric samples. Index procedure was identified as either IVB toxin injection or enterocystoplasty.

mMCP7, a Mouse Ortholog of δ Tryptase, Mediates Pelvic Tactile Allodynia in a Model of Chronic Pelvic Pain.

Chronic prostatitis/Chronic pelvic pain syndrome (CP/CPPS) is a condition that affects a large number of men and has unknown etiology. We have previously demonstrated the presence of elevated levels of mast cell tryptase in expressed prostatic secretions (EPS) of CP/CPPS patients. In a murine model of CP/CPPS, we showed tryptase and its cognate receptor PAR2 as critical to the development of pelvic pain and lower urinary tract symptoms.

46 XY undervirulized male DSD: Reporting a patient with prenatally diagnosed disorder/difference of sex development (DSD) with heterozygous mutations.

Leydig cell hypoplasia is a rare autosomal recessive condition caused by mutations in luteinizing hormone/chorionic gonadotropin receptor (LHCGR) genes in which 46, XY patients demonstrate a wide spectrum of disorders/differences of sex development (DSD) phenotypes ranging from normal female external genitalia in severe subtypes to micropenis or hypospadias in patients with less severe presentations. Although most patients with LHCGR defects are diagnosed at puberty, here we describe the prenatal diagnosis of 46, XY DSD due to two likely pathogenic variants in , one of which has never been reported.

The top 100 cited articles in pediatric urology: A bibliometric analysis.

Introduction: In the last 120 years, the field of pediatric urology has seen an exponential growth. In this time, there has not been a comprehensive review of top cited articles within the field.

Objectives: We aim to identify and categorize the top 100 most cited peer-reviewed articles in pediatric urology using citation analysis.

Mast cell function in prostate inflammation, fibrosis, and smooth muscle cell dysfunction.

Intraurethral inoculation of mice with uropathogenic (CP1) results in prostate inflammation, fibrosis, and urinary dysfunction, recapitulating some but not all of the pathognomonic clinical features associated with benign prostatic hyperplasia (BPH) and lower urinary tract symptoms (LUTS). In both patients with LUTS and CP1-infected mice, we observed increased numbers and activation of mast cells and elevated levels of prostate fibrosis. Therapeutic inhibition of mast cells using a combination of a mast cell stabilizer, cromolyn sodium, and the histamine 1 receptor antagonist cetirizine di-hydrochloride in the mouse model resulted in reduced mast cell activation in the prostate and significant alleviation of urinary dysfunction.

Acyloxyacyl hydrolase is a host determinant of gut microbiome-mediated pelvic pain.

Dysbiosis of gut microbiota is associated with many pathologies, yet host factors modulating microbiota remain unclear. Interstitial cystitis/bladder pain syndrome (IC/BPS) is a debilitating condition of chronic pelvic pain often with comorbid urinary dysfunction and anxiety/depression, and recent studies find fecal dysbiosis in patients with IC/BPS. We identified the locus encoding acyloxyacyl hydrolase, , as a modulator of pelvic pain severity in a murine IC/BPS model.