Understanding Current Demographics, Practice Patterns, and Concerns of Women in Urology: Analysis From the 2022 Society of Women in Urology Census Task Force.

OBJECTIVE: To describe the current demographics, needs, and challenges of women in Urology throughout the United States, including active Urologists as well as urologic trainees. METHODS: An electronic survey was distributed via email and social media sites to all members of the Society of Women in Urology, including residents, fellows, and female urologists practicing in the US and its territories, between February 2022 and May 2022. The survey collected information on demographics, practice type, workplace, personal, family issues, barriers, and career plans from all respondents. RESULTS: Of the estimated 1375 women urologists and trainees based on AUA census data, 379 responses (27.6% response rate) were received. Almost all respondents (98%) are members of the AUA. The average age was 42.9years (SD 18.6). In terms of ethnicity, most self-reported as White 71.0%, followed by 16.4% Asian or Asian American, and 6.3% African American. The majority reported practicing in urban locations (63.5%) at an academic setting (55.7%), followed by similar distribution between private practice and hospital-employed settings (17.0% and 16.7%, respectively). The vast majority, 89.6%, reported working full-time, while only 10.4% worked part-time. The average hours of work per week were 56.7 (SD 14.5). In terms of personal demographics, 81.9% were married, 17.3% were single and 1% did not answer. 68.8% of responders had children, with the majority of these children being born during or after training. CONCLUSION: Based on the findings, although female urologists have increased in numbers, certain ethnicities are under-represented. Additional surveys and engagement of current trainees and practitioners are needed to identify further areas of intervention for specific needs.

Clostridium difficile: What is the risk?

INTRODUCTION: Clostridium difficile infections (CDIs) are rising among pediatric patients in the community and hospital setting. Children undergoing transplants and bowel surgery are at a higher risk, while renal surgery has a lower risk. We hypothesize children undergoing pediatric urologic procedures are uncommonly diagnosed with postoperative CDI. OBJECTIVE: To study CDI in pediatric patients undergoing urologic surgery and identify associated perioperative factors. STUDY DESIGN: The American College of Surgeons National Surgical Quality Improvement Program Pediatric data file was queried for children undergoing surgery with pediatric urology or urology between 2015 and 2017. Data points included patient demographics (age, gender, race, ASA classification), surgery performed, and perioperative outcomes (operative time, admission status, length of stay, complications, readmission, and reoperation). Students T-test and Chi-square analyses were applied to detect differences between those with CDI and those without CDI. RESULTS: Of the 27,193 patients undergoing urologic surgery, 36 (0.13%) were diagnosed with CDI. The surgeries are presented in the Summary Figure. Patients with CDI were more likely to be female (50% vs 28%, p = 0.003) than those without. There was no difference in mean age or race. Children with CDI had higher ASA classifications (p < 0.001). Their mean operative times were longer (156.1 ± 19.6 vs 105.2 ± 0.6 min, p < 0.001), as were their mean lengths of stay (4.6 ± 0.8 vs 1.3 ± 0.0 days, p < 0.001). CDI patients were more likely to have other complications (29% vs 6%, p < 0.001). Among patients with CDI, 19.4% experienced concomitant infectious complications. There was no difference in reoperation rate, but more patients with CDI required readmission (56% vs 4%, p < 0.001). A third of children with CDI had undergone vesicoureteral reflux correction, comprising 0.3% of the included procedures. Over 11% of children with CDI had undergone nephrectomy, comprising 1.1% of the included procedures for the highest rate. DISCUSSION: CDI are uncommon following pediatric urologic procedures. No patients undergoing inguinal or scrotal cases developed CDI, while only one patient developed CDI after penile surgery. Our study does have several important limitations: we are unable to provide clinical information about the exact diagnoses, CDI risk factors such as antibiotic usage or comorbid conditions, and the number of patients who were tested for CDI. CONCLUSION: While pediatric urologists are unlikely to encounter postoperative CDI, when they occur, they are associated with longer lengths of stay, increased readmission rates, and an increased rate of non-CDI complications.

Do current scientific reports of hydronephrosis make the grade?

BACKGROUND: In December 2014, Nguyen et al. introduced the Upper Tract Dilation (UTD) classification scheme, hoping to unify multiple disciplines when describing ultrasound imaging of congenital hydronephrosis. We hypothesized that the academic community has been slow to adopt its use in publications. PRIMARY AIM: To evaluate which hydronephrosis grading systems were currently preferred in publications. STUDY DESIGN: A PubMed® search for hydronephrosis was performed, and abstracts between May 2017 and May 2019 were reviewed. The following data points were collected from the 197 manuscripts meeting inclusion criteria: journal, first and senior author specialty, country, type of article, primary pathology, and classification of hydronephrosis when present. Differences between use of classification system, and author specialty, manuscript type, and pathology were evaluated. RESULTS: First and/or senior author specialties were most commonly pediatric urology, urology, pediatric surgery, and pediatric nephrology. The manuscripts were comprised of retrospective studies (48.2%), prospective studies (25.4%), case reports (15.7%), review articles (9.1%), and systematic reviews (1.5%). The most common pathologies were hydronephrosis (36.5%) and ureteropelvic junction obstruction (21.3%). Over 20% of manuscripts did not categorize hydronephrosis at all. The UTD classification was used by 5.6%, while Society for Fetal Urology (SFU) grading was used by 37.1% and Anterior-Posterior Diameter (APD) measurements by 32.5%. The Summary Table presents grading system by manuscript type, specialty, and pathology. DISCUSSION: There is great variability in hydronephrosis grading. One potential weakness of our study is that sufficient time may not have passed for the UTD system to be adopted. Researchers may need more time to complete and publish their studies, or could be awaiting further validation of UTD utility. They could also be hesitant to change systems when it is unknown if one classification schema is superior to another, either in general or for specific diagnoses. Another weakness is that this study does not quantify what, if any, systems are used clinically. Some attempt to provide objective classification would help clarify the implications of the manuscript for research or clinical applications. Reviewers should ensure that where possible, adequate descriptions of hydronephrosis are included. Education outreach to other specialties may help increase objective grading in research. CONCLUSIONS: The UTD system is not commonly utilized in the literature. SFU grading is applied most commonly, followed by APD measurements. Over one third of manuscripts used no classification system or descriptive terminology.

Differentiating Asymptomatic Bacteriuria From Urinary Tract Infection in the Pediatric Neurogenic Bladder Population: NGAL As a Promising Biomarker.

Objective: To evaluate whether urinary antimicrobial peptides (AMPs) can discriminate between asymptomatic bacteriuria (ASB) and urinary tract infection (UTI) in pediatric patients with neurogenic bladder (NGB). Design/Methods: Bladder urine was collected from pediatric patients (≤18 years old) with NGB without augmentation cystoplasty. Patients were divided into the following groups based on symptomatology and results of urinalysis/urine culture: (a) UTI, (b) ASB, and (c) sterile. Urine AMPs ß defense 1 (BD-1), neutrophil gelatinase-associated lipocalin (NGAL), cathelicidin (LL-37), hepatocarcinoma-intestine-pancreas/pancreatitis-associated protein (HIP/PAP), and human α defensin 5 (HD-5) were compared between groups by enzyme-linked immunosorbent assays. In addition, urines from pediatric controls without NGB or UTI were also analyzed. Significance was determined using Student's t test for parametric or Mann-Whitney U test for nonparametric data. A p value of <.05 was considered significant. Results: Thirty-six patients with NGB from a spinal dysraphism were evaluated: UTI, n = 6; ASB, n = 18; sterile, n = 12. These groups did not differ significantly by age but did significantly differ by gender (p = .0139). NGAL significantly differed between UTI and ASB groups (median 38.5 ng/mg vs 15.5 ng/mg, respectively; p = .0197) with a sensitivity and specificity of 82.4% and 83.3%, respectively. HIP/PAP, BD-1, HD-5, LL-37, and NGAL levels were all significantly higher in sterile NGB urines compared to 17 non-NGB pediatric controls (p < .0001, p = .0020, p = .0035, p = .0006, and p = .0339, respectively). Conclusion: All five urinary AMPs evaluated were significantly elevated in NGB patients compared to controls. NGAL levels may help differentiate between UTI and ASB in pediatric NGB patients.

Implications of Bacteriuria in Myelomeningocele Patients at Time of Urodynamic Testing.

Objective: To identify those myelomeningocele (MMC) patients at risk for post-urodynamic study (UDS) complications. We hypothesized that patients who manage their bladder with clean intermittent catheterization (CIC) would have a greater risk of post-instrumentation complications due to higher rates of bacteriuria compared to those who freely void (FV). Design/Methods: Urine was collected from patients with MMC without augmentation cystoplasty undergoing routine renal ultrasound or urodynamic study (UDS). Samples were divided into those with bacteriuria (urine culture ≥10,000 colony-forming units) and those without. Post-UDS complications were evaluated and compared between CIC and FV patients. Results: A total of 91 urine samples from 82 total MMC patients were included for evaluation. Significantly more patients on CIC than those who FV had bacteriuria (67% vs 33%, p = .0457). From these urine samples, 54 were obtained at time of UDS of which 45 were from patients on CIC and 9 from FV patients. More patients on CIC had bacteriuria at the time of UDS than those who FV (60% vs 33%, respectively), but this did not reach significance (p = .1416). No patient with bacteriuria on CIC had a complication after UDS while one FV patient with bacteriuria developed post-UDS pyelonephritis. Conclusion: MMC patients with bacteriuria on CIC did not have post-UDS complications. Patients with bacteriuria who FV may be at particular risk for post-instrumentation UTI, providing guidance as to which MMC patients should undergo urine testing prior to UDS in order to prevent post-instrumentation pyelonephritis.

Albuminuria in Pediatric Neurogenic Bladder: Identifying an Earlier Marker of Renal Disease.

OBJECTIVE: To investigate the role of albuminuria as a clinical marker of early renal disease in children with neurogenic bladder (NGB) in association with commonly used predictors of renal risk. METHODS: Catheterized urine was obtained from 40 patients with NGB at a tertiary pediatric hospital. Albumin-to-creatinine ratio (ACR) was analyzed for associations with estimated glomerular filtration rate, vesicoureteral reflux, hydronephrosis, bladder dynamics, and renal scarring. RESULTS: About 32% (13/40) of NGB patients had elevated ACR (≥30 mg/g. Elevated ACR was associated with Caucasian race, clean intermittent catheterization, hydronephrosis, and vesicoureteral reflux on univariate analysis. In multivariable analysis, presence of vesicoureteral reflux and use of anticholinergic medication were significant predictors of ACR elevation. CONCLUSION: Albuminuria is an established clinical predictor of renal disease and risk for progression to renal failure. The presence of albuminuria in NGB patients with urinary tract abnormalities suggests these patients may be at increased risk for progressive renal disease. This supports the clinical utility of adding ACR to the evaluation of renal risk in pediatric NGB.

Pediatric Xanthogranulomatous Cystitis: The First Described Case in a Pre-pubertal Male and Review of the Literature.

Xanthogranulomatous cystitis (XC) is a rare condition affecting the bladder thought to be caused by chronic inflammation. Fewer than 30 cases have been reported in the literature since being first described in 1932. We present the first reported case of XC in a pre-pubertal male and review the literature. A 10-year-old boy presenting with dysuria subsequently developed frequency. After failure of conservative management, an ultrasound of the bladder revealed a mass. The patient underwent partial cystectomy. Pathology showed XC. At 10 months postoperatively, the patient remained asymptomatic and without evidence of recurrence.

Indicators and outcomes of transfer to tertiary pediatric hospitals for patients with testicular torsion.

INTRODUCTION: Testicular torsion threatens testicular viability with increased risk of loss with delayed management. Still, healthy adolescents continue to be transferred from community hospitals to tertiary hospitals for surgical management for torsion even though adult urologists may be available. We sought to determine reasons behind patient transfer and to evaluate whether transfer to tertiary centers for testicular torsion leads to increased rates of testicular loss. MATERIALS AND METHODS: A retrospective chart review was performed for patients presenting to our free-standing pediatric tertiary care facility with surgically confirmed testicular torsion during the 5-year period between January 2011 and January 2016. Data was collected regarding transfer status, patient demographics, time of presentation to our facility, duration of symptoms, patient workup, and surgical outcomes. Patients with perinatal or intermittent torsion were excluded. RESULTS: One-hundred and twenty-five patients met the inclusion criteria. Thirty-six of those were transferred from outside facilities while 89 presented directly to our hospital. A greater proportion of the transferred patients presented during nights or weekends than those presenting directly to our facility (77.8% versus 51.7%, p = 0.009). Eighty-nine patients presented with symptom duration of less than 24 h and had potentially viable testicles. Of those, 23 were transferred and 66 presented directly to our hospital. Differences are shown in the Table. Transferred patients had twice the rate of testicular loss as those not transferred, although the results were not significant (30.4% versus 15.2%, p = 0.129). Patients undergoing ultrasound prior to transfer had prolonged symptom duration and faced higher rates of testicular loss when compared with patients not transferred, although the latter was not significant (mean duration 8.0 versus 4.9 h, p = 0.025, and testicular loss 40.0% versus 15.2%, p = 0.065, respectively). Patients transferred over 30 miles had over 2.5 times the rate of testicular loss than those not transferred (42.8% versus 15.2%, p = 0.029). DISCUSSION: This study is unique in its examination of motivations for transfer of patients presenting with testicular torsion and in its evaluation of the impact of transfer on testicular salvage rates for potentially viable testicles (those with less than 24 h since symptom onset). CONCLUSION: Patients are more likely to be transferred to our tertiary pediatric facility for management of testicular torsion during the night or weekend. Transferring patients for management of testicular torsion delays definitive management and threatens testicular viability, especially in those transferred greater distances. Urologists at the facility of initial patient presentation should correct testicular torsion when able.

Peri-operative transfusion risk in classic bladder exstrophy closure: Results from a national database review.

OBJECTIVE: Classic bladder exstrophy (CBE) is one of the most complex pediatric urologic conditions, with patients often requiring multiple procedures throughout their lives. Patients undergoing these complex surgeries may require blood transfusion, exposing them to the risks of transfusion including antibody reactions, transmission of infectious diseases, and transfusion-related immunomodulation. We sought to determine the prevalence of and risk factors for peri-operative transfusion in patients undergoing closure for CBE. Because of the complexity of CBE management, we hypothesized that a significant number of patients undergoing closure of CBE would require peri-operative transfusion. METHOD: Patients undergoing CBE closure between 2012 and 2014 were retrospectively identified by Current Procedure Terminology codes from The National Surgical Quality Improvement Program Pediatric database, which includes data from 64 participating hospitals. Patient demographics, pre-operative characteristics including comorbidities, intra-operative characteristics, and post-operative outcomes were analyzed for associations with transfusion requirement intra-operatively or in the first 72 h post-operatively. RESULTS: Seventy-eight patients met our criteria, of whom 45 (57.7%) underwent transfusion. Patient characteristics and outcomes are noted in the Table. There was no difference between the groups in terms of age or gender. Patients who underwent transfusion were more likely to be over 3 days of age than those who did not (93.3% versus 75.8%; p = 0.046). Transfused patients were also more likely to have undergone osteotomy (82.2% versus 48.5%; p = 0.002), had an external fixation (46.7% versus 6.1%; p < 0.001), had longer median operative times (447 versus 295 min; p < 0.001), and had longer median post-operative lengths of stay (LOS) (35 versus 17 days; p = 0.003). There was no difference between the groups in terms of pre-operative risk factors or post-operative complications. CONCLUSIONS: A significant number of patients undergoing CBE closure required transfusion in the peri-operative period (57.7%). Patient characteristics found to have a higher rate of transfusion included osteotomy, external fixation, increased operative times, and longer post-operative LOS. In children undergoing closure for CBE, a large number require transfusion. The rate of transfusion is greater in older children and children undergoing osteotomy. Although osteotomy has a potentially important clinical role, especially in older patients, this study emphasizes the need for proper family counseling to include the increased likelihood of a blood transfusion and the risks associated with blood transfusion if osteotomies are performed.

Spontaneous Cystic Penile Vascular Malformation in an Adolescent and Review of the Literature.

Vascular malformations rarely involve the male genitalia, and even fewer appear as cystic lesions on the penile shaft. We report an uncommon case of spontaneous swelling near the coronal margin of the penis that was found to arise from a vascular malformation. We review the pathologic findings and the literature regarding vascular malformations of the penis and other penile cystic structures that have similar clinical appearance, and discuss treatment options for penile vascular malformations.

The Posterior Sagittal Approach to Bladder Neck Closure in Patients With Anorectal Malformation: A Novel Collaborative Technique.

Bladder neck closure may be beneficial in patients with refractory urinary incontinence secondary to outlet deficiency. The location of the bladder neck deep within the pelvis may make exposure difficult during an open approach. We describe a novel approach to bladder neck closure in patients with anorectal malformations using a posterior sagittal approach. Our approach provides superior visualization of the bladder neck and easy access to tissue to provide additional layers of coverage, and prevents the need for an abdominal incision in patients undergoing simultaneous rectal or vaginal surgeries.

Complexities of Müllerian Anatomy in 46XX Cloacal Exstrophy Patients.

STUDY OBJECTIVE: To characterize Müllerian anatomy in 46,XX cloacal exstrophy patients. DESIGN: Retrospective review of prospectively maintained, institutionally approved exstrophy-epispadias-cloacal exstrophy database. SETTING: Tertiary care, high-volume exstrophy center (Division of Pediatric Urology, The Johns Hopkins Hospital, Baltimore, Maryland). PARTICIPANTS: We included 31 patients who were genetically female with cloacal exstrophy for whom records included detailed evaluation of Müllerian anatomy. INTERVENTIONS: None. MAIN OUTCOME MEASURES: Müllerian structures, method of evaluation, management, and sexual activity. RESULTS: Of our patients, 12.9% (3/31) had no identified abnormalities. Vaginal anatomy was described for 30 patients; 3/30 had vaginal agenesis, 14/30 had a single vagina, and 13/30 had vaginal duplication. Of 14 patients with 1 vagina, 5 had atresia/hypoplasia, and 1 had a lateral displacement. One patient with 2 vaginas also had distal atresia. Of the cervices evaluated, 9/14 were duplicated (2/9 with a solitary vagina), and 19/27 of the uteri were duplicated (6/22 with 1 vagina, 1/22 with no vagina). Five patients required imaging to fully characterize their anatomy, and 7 patients had studies that failed to identify Müllerian structures seen in the operating room or on physical examination. Common reconstructive surgeries included vaginoplasties, incisions of vaginal septa, colporrhaphies, and hysterectomies. Sexual activity was confirmed for 3 patients, 2 of whom had conceived. CONCLUSION: Most female cloacal exstrophy patients exhibit abnormalities of the Müllerian system. Axial imaging and ultrasound are helpful diagnostic adjuncts but do not replace careful physical examination and assessment in the operating room. Further studies of sexual activity and fertility are warranted.

Robot-assisted laparoscopic management of duplex renal anomaly: Comparison of surgical outcomes to traditional pure laparoscopic and open surgery.

INTRODUCTION: Surgical management of duplex renal anomaly (DRA) is complex because of individual anatomic variation, competing priorities of vesicoureteral reflux (VUR) and ureteral obstruction present in the same child, the varied differential function of the different renal moieties, and the presence of voiding dysfunction and recurrent urinary tract infection (UTI). Robot-assisted laparoscopic (RAL) surgical management has been under-reported in this group of children but is becoming a viable alternative to traditional open surgery. OBJECTIVE: The aim was to report the surgical outcomes of a series of children with DRA who had RAL surgery and compare these outcomes to historical cohorts of open and laparoscopic surgery. STUDY DESIGN: This was a retrospective analysis of a prospective series of children who had RAL surgery for DRA over an 8-year period. Forty-five RAL surgeries were performed in 47 children. RAL heminephrectomy (RAL HN) was performed in 19 children for poorly or non-functional renal moiety. One had staged bilateral RAL HN. RAL ureteroureterostomy (RAL UU) was performed in 14 children for upper pole ureteral obstruction. Thirteen RAL common sheath ureteral reimplants (RAL csUN) with or without ureteral tapering were performed in 12 children with VUR and UTI. Diagnosis and demographics, results of preoperative imaging, intraoperative time stamps, perioperative complications, success rate, and renal outcomes were recorded. RESULTS: Low-grade VUR present preoperatively in the RAL UU group all resolved within the follow-up period. Four (25%) children in the RAL HN group developed de novo VUR after surgery, which resolved in two (50%) and required surgery in two (50%). Grade I VUR after RAL csUR that occurred in two (14.3%) children was asymptomatic and observed when off preventative antibiotics. DISCUSSION: Most children with DRA who need surgical treatment can be offered RAL surgery. We report good outcomes and improved operative times for RAL HN and UU that approach historical open and pure laparoscopic cohorts. However, RAL csUR, especially with ureteral tapering, is more complex and inherently susceptible to complications, and has not met the outcomes of the open gold standard. The limits of this study are that selection bias is present, and there is no study control cohort. CONCLUSIONS: This report achieves its aim to report surgical outcomes of children who had RAL surgery for DRA.