Detection of Bacteria in Bladder Mucosa of Adult Females.

PURPOSE: Interstitial cystitis/bladder pain syndrome is a chronic urological condition diagnosed in nearly 8 million females in the United States. Whether urinary microbiota play an etiological role remains controversial. Most studies assessed the microbiota of interstitial cystitis/bladder pain syndrome patients with voided or catheterized urine as a proxy for bladder urothelium; however, urine may not be a true reflection of the bladder microbiota. Bladder biopsy tissue may provide a more accurate, and thus more clinically relevant, picture of bladder microbiota. MATERIALS AND METHODS: Bladder biopsy tissues were obtained from: (1) 30 females with interstitial cystitis/bladder pain syndrome (18-80 years old) via cystoscopically guided cold-cup biopsy following therapeutic bladder hydrodistention, and (2) 10 non-interstitial cystitis/bladder pain syndrome females undergoing pelvic organ prolapse repair. To detect bacteria, technical duplicates of each RNAlater-preserved biopsy were subjected to 16S rRNA gene sequencing. To visualize bacteria, paraformaldehyde-fixed, paraffin-embedded biopsies were subjected to a combined multiplexed fluorescence in situ hybridization and fluorescence immunohistochemistry assay and confocal microscopy. RESULTS: Bacteria were detected by 16S rRNA gene sequencing in at least 1 technical duplicate of most biopsies. The most abundant genus was Staphylococcus, followed by Lactobacillus; Escherichia was common but not abundant. There was no significant difference between interstitial cystitis/bladder pain syndrome patients and controls (P > .05). Combined fluorescence in situ hybridization and immunohistochemistry reproducibly detected 16S rRNA in epithelial cells and shed cells in the urothelium and lesioned areas and capillary walls in the lamina propria of human bladder biopsy tissue. CONCLUSIONS: We conclude that urothelial and urinary microbiota are similar but not identical in adult females.

Anterior approach sacrospinous hysteropexy: native tissue compared with mesh-augmented repair for primary uterovaginal prolapse management.

INTRODUCTION AND HYPOTHESIS: Anterior sacrospinous hysteropexy (SSH) was popularized by transvaginal mesh kits. Following mesh-kit market withdrawal, we hypothesized similar efficacy through native-tissue reattachment of the pubocervical fascia with fixation of the anterior cervix to the sacrospinous ligament. Few analyses for anterior native-tissue versus mesh-augmented SSH exist. METHODS: A retrospective analysis of women who underwent transvaginal anterior SSH between 01 January 2016 and 31 December 2022 was performed. Women who underwent a mesh-augmented (Uphold Lite Vaginal Support System™) versus native-tissue repair were compared. Composite success was defined as no bulge symptoms, no retreatment, and no recurrence beyond the hymen with apex nondescended > one third of the total vaginal length. Descriptive and bivariate statistics were obtained as indicated. RESULTS: Of 223 women screened, inclusion criteria were met by 124 (40 mesh-augmented; 84 native-tissue). There was no difference in pre-operative characteristics between groups. Composite success was demonstrated in 95.2% of women with a median follow-up of 224 days (range: 30-988). Two women in the mesh-augmented group reported bulge symptoms and underwent re-treatment with a pessary. Four women in the native-tissue group reported bulge symptoms; 3 underwent re-treatment (2 pessary, 1 surgery). There were no differences in composite success rates between groups (p=0.954). There were additionally no differences in intra-operative (p=0.752) or post-operative (p=0.292) complication rates between the groups. There were no mesh-related complications, including exposure or chronic pelvic pain. CONCLUSIONS: Ninety-five percent of women achieved surgical success and the use of mesh augmentation did not confer added benefit in terms of efficacy or complications when compared with native tissue. Further long-term data are needed to continue our assessment of native-tissue anterior SSH.

Pulsed electromagnetic field (PEMF) as an adjunct therapy for pain management in interstitial cystitis/bladder pain syndrome.

INTRODUCTION AND HYPOTHESIS: Patients with interstitial cystitis/bladder pain syndrome (IC/BPS) often experience chronic pelvic and even systemic pain that can be difficult to clinically manage. Pulsed electromagnetic field (PEMF) therapy, a non-invasive strategy that has shown significant efficacy for pain reduction in other chronic pain conditions, may provide benefit for pain management in patients with IC/BPS. METHODS: PEMF delivery to patients occurs via a bio-electromagnetic-energy device which consists of a flexible mat (180 × 50 cm) that the patient lies on for systemic, full-body delivery and/or a flexible pad (50 × 15 cm) for targeted delivery to a specific body region (e.g., pelvic area). The duration of individual sessions, number of sessions per day, total number of sessions, and follow-up observation period vary between previously published studies. Positive outcomes are typically reported as a significant reduction in visual analog scale (VAS) pain score and functional improvement assessed using validated questionnaires specific to the condition under study. RESULTS AND CONCLUSIONS: The use of PEMF has been evaluated as a therapeutic strategy for pain management in several clinical scenarios. Randomized, double-blinded, placebo-controlled trials have reported positive efficacy and safety profiles when PEMF was used to treat non-specific low back pain, patellofemoral pain syndrome, chronic post-operative pain, osteoarthritis-related pain, rheumatoid arthritis-related pain, and fibromyalgia-related pain. Based on these positive outcomes in a variety of pain conditions, clinical trials to evaluate whether PEMF can provide a safe, non-invasive therapeutic approach to improve symptoms of chronic pain and fatigue in patients with IC/BPS are warranted.

Functional genomic analyses of IC/BPS patient subgroups: a pilot study.

INTRODUCTION: To further facilitate understanding of disease pathophysiology and patient stratification in interstitial cystitis/bladder pain syndrome (IC/BPS), we utilized molecular phenotyping to compare three clinically distinct IC/BPS patient subgroups. MATERIALS AND METHODS: Total RNA (miRNA and mRNA) was isolated via standard protocols from IC/BPS patient bladder biopsies and assayed on whole genome and microRNA expression arrays. Data from three patient subgroups (n = 4 per group): (1) low bladder capacity (BC; ≤ 400 cc) without Hunner's lesion, (2) low BC with Hunner's lesion, and (3) non-low BC (> 400 cc) were used in comparative analyses to evaluate the influence of BC and HL on gene expression profiles in IC/BPS. RESULTS: The BC comparison (Group 1 v 3) identified 54 miRNAs and 744 mRNAs. Eleven miRNAs mapped to 40 genes. Hierarchical clustering of miRNA revealed two primary clusters: (1) 3/4 low BC patients; (2) 4/4 non-low and 1/4 low BC patients. Clustering of mRNA provided clear separation based on BC. The HL comparison (Group 1 v 2) identified 16 miRNAs and 917 mRNAs. 4 miRNAs mapped to 13 genes. Clustering of miRNA and mRNA revealed clear separation based on HL status. CONCLUSIONS: Significant molecular differences in IC/BPS were found to be associated with the low BC phenotype (e.g., an upregulation of cell proliferation and inflammation marker genes), as well as additional molecular findings that further define the HL+ phenotype (e.g., upregulation of genes involved in bioenergetics reactions) and suggest oxidative stress may play a role.

An analysis of diversity within academic urology leadership.

INTRODUCTION: Women, underrepresented minorities, and international medical graduates are underrepresented in urology. We sought to compare demographics of leaders in academic urology to urology faculty and academic medical faculty. MATERIALS AND METHODS: The Association of American Medical Colleges provided academic medical faculty demographics. Women, underrepresented minorities, and international medical graduates in leadership roles (department/division chair or full professor) were identified. Fisher's exact tests were performed to compare proportions of those groups in urology leadership to academic urology, academic medicine leadership, and academic medicine. RESULTS: In 2019, there were 179,105 faculty in academic medicine with 41,766 in leadership and 1,614 faculty in urology with 567 in leadership. Significantly fewer women were in urology leadership compared to academic urology (7.4% vs. 22.0%, p < 0.0001), academic medical leadership (7.4% vs. 25.0%, p < 0.0001), and academic medicine (7.4% vs. 42.0%, p < 0.0001). Significantly fewer underrepresented minorities were in urology leadership compared to academic medicine (6.9% vs. 9.4%, p = 0.04) with no significant difference when compared to urology faculty (6.9% vs. 8.1%, p = 0.4) or medical faculty leadership (6.9% vs. 6.4%, p = 0.6). Significantly more international medical graduates were in urology leadership compared to across academic urology, (32% vs. 24%, p = 0.0006), but significantly fewer than those in leadership across all medical specialties (32% vs. 40%, p = 0.0001). CONCLUSIONS: Women and underrepresented minorities are significantly underrepresented in academic urologic leadership while international medical graduates are statistically overrepresented. Considering calls for diversity, equity, and inclusion, these data highlight a need for increased representation in leadership positions in academic urology.

Patient Education Is Associated With Reduced Delay to Presentation for Management of Ischemic Priapism: A Retrospective Review of 123 Men.

BACKGROUND: Adverse outcomes secondary to ischemic priapism (IP) are associated with time to presentation and management. AIM: To characterize patterns in presentation delay as a function of etiology and patient education regarding IP risk. METHODS: Following institutional review board approval, charts of IP patients presenting to our institution from 2010 to 2020 were reviewed. One episode of IP per patient was included for analysis. OUTCOMES: Priapism duration in patients presenting with IP. RESULTS: We identified 123 unique patients with IP. Common etiologies included erectogenic intracavernosal injection (24%), trazodone (16%), and other psychiatric medications (16%). Patients with sickle cell anemia or trait and intracavernosal injection-related IP presented sooner than idiopathic cases and those from psychiatric medication (P < .001). Etiology and provider education on IP risk were associated with presentation ≥ 24 hours. Upon multivariate analysis, only a lack of provider education was independently associated with presentation ≥ 24 hours. CLINICAL IMPLICATIONS: Men who received provider-based education on the risk of IP associated with their condition or medication regimen were more likely to seek prompt medical attention for IP and, therefore, less likely to require surgery. STRENGTHS & LIMITATIONS: This manuscript represents one of the largest series on priapism, an area of urologic practice in need of more evidence-based guidance. The numbers are not inflated by including multiple episodes per patient, and the data collected include etiology, time to presentation, and treatment. Limitations include a retrospective chart review study design at a single institution. CONCLUSION: Educational initiatives on the risk of IP associated with particular disease states and medications should target at-risk individuals, as well as prescribers of medications associated with IP. Dutta1 R, Matz1 EL, Overholt TL, et al. Patient Education Is Associated With Reduced Delay to Presentation for Management of Ischemic Priapism: A Retrospective Review of 123 Men. J Sex Med 2021;18:385-390.

Predicting the return of bladder function following vaginal native tissue repair using data from a suprapubic catheter regimen.

AIMS: To evaluate time to return of normal voiding function following native tissue vaginal reconstruction and evaluate risk factors for postoperative urinary retention (POUR). METHODS: A retrospective cohort analysis of women undergoing vaginal reconstruction and suprapubic catheter with standardized regimen for voiding trials. Postvoid residual <150 ml at 4 h post catheter clamping was used as surrogate marker for return of bladder function. Univariate and multivariate regression analyses were used to identify risk factors for return of bladder function >4 days after surgery. RESULTS: Between 2013 and 2018, 148 women underwent surgery, 124 were analyzed. Mean age was 67 years (±11.1), 62.9% (n = 78) had greater than or equal to stage 3 prolapse. Mean time to return of bladder function: 4.1 days (±3.1). Significant risk factors for >4 days to return of bladder function on univariate analysis included (mean ± SD): surgery length (150.4 min ±44.6) (odds ratio [OR], 1.24; confidence interval [CI], 1.12, 1.38); anesthesia length (228.1 min ±53.5) (OR, 1.12; CI: 1.04, 1.23); length of stay (2.2 days ±2.7) (OR, 2.43; CI: 1.11, 5.35); hysterectomy (OR, 3.10; CI: 1.39, 6.90); estimated blood loss (124.4 ml ±64.8) (OR, 1.39; CI: 1.04, 1.87). Postmenopausal status was protective (OR, 0.17; CI: 0.03, 0.92.). On multivariate analysis, significant findings were diabetes mellitus (OR, 0.18; CI: 0.04, 0.93) and surgery length (OR, 1.21; CI: 1.06, 1.38). CONCLUSIONS: Hysterectomy, surgical length and estimated blood loss were significantly associated with delayed return of bladder function after native tissue vaginal reconstruction. This data can help clinicians tailor postoperative voiding trials after failed initial attempt.

Short-term outcomes of sacrospinous hysteropexy through an anterior approach.

INTRODUCTION AND HYPOTHESIS: The posterior approach to sacrospinous hysteropexy has been well studied but little is known about the anterior approach. This study assessed the efficacy and complications of an anterior approach to sacrospinous hysteropexy compared to hysterectomy with apical repair. We hypothesized that anterior sacrospinous hysteropexy has similar efficacy and fewer complications. METHODS: This retrospective cohort study compared patients who underwent native-tissue anterior sacrospinous hysteropexy (cases) with those who underwent hysterectomy with apical repair (controls). Composite success was defined as (1) leading edge of prolapse not beyond the hymen and apex not descended > 1/3 total vaginal length; (2) no vaginal bulge symptoms; (3) no prolapse retreatment. Descriptive and bivariate statistics were performed as well as a Cox regression analysis for time to failure. RESULTS: Fifty cases and 97 controls were compared. The median follow-up time was 7.6 months. Operative time was shorter in the hysteropexy group (110.7 vs. 155.9 min, p < 0.001). The composite success was 92% for both cases and controls (p = 1.000) with no difference in time to surgical failure (p = 0.183). There were no serious intraoperative complications in the hysteropexy group and six in the control group (3 transfusions, 1 conversion to laparotomy, 1 ureteral injury, 1 cystotomy; p = 0.101). There was no difference in the number of postoperative complications (22.0% vs. 30.9%, p = 0.203). CONCLUSIONS: For primary uterine prolapse, anterior sacrospinous hysteropexy has similar short-term efficacy compared to hysterectomy with apical repair with shorter operative time and a trend towards fewer serious complications.

Injection location does not impact botulinum toxin A efficacy in interstitial cystitis/bladder pain syndrome patients.

INTRODUCTION: Botulinum toxin A (BTX-A) is currently used as a fourth-line therapeutic option for interstitial cystitis/bladder pain syndrome (IC/BPS) management. The purpose of this study was to determine if BTX-A injection can mitigate pain and if injection location (i.e. trigone-including versus trigone-sparing injection template) impacts treatment efficacy and/or treatment complications profile. MATERIALS AND METHODS: Female IC/BPS patients refractory to conservative management strategies were prospectively enrolled and asked to complete a baseline history and physical exam, post-void residual (PVR) urine volume determination, O'Leary Sant (OLS) questionnaire, and Pelvic Pain and Urgency/Frequency Symptom Scale (PUF) questionnaire. Participants were randomly assigned to one of two treatment groups and received either: 1) a trigone-including BTX-A injection template or 2) a trigone-sparing injection template. Following therapy, patients were examined in clinic at 30 and 90 day post-treatment with symptom re-assessment via repeat questionnaires and for evidence of post-procedural complications. RESULTS: Compared to baseline, patients in both treatment groups experienced significant improvement in OLS and PUF scores at both 30 and 90 days post-treatment with BTX-A, regardless of which injection template was used (p < 0.05). Complications resulting from BTX-A were minimal (most commonly urinary tract infection (UTI) and urinary retention) and not significantly different between the treatment groups (p > 0.05). No distant spread of BTX-A was observed in any patient in either treatment group. CONCLUSIONS: BTX-A treatment using either a trigone-sparing or trigone-including injection template resulted in significant, but not location-dependent, improvement in IC/BPS symptom scores at 30 and 90 day points post-procedure with no significant difference in post-treatment complication profiles.

Non-bladder centric interstitial cystitis/bladder pain syndrome phenotype is significantly associated with co-occurring endometriosis.

INTRODUCTION: Interstitial cystitis/bladder pain syndrome (IC/BPS) and endometriosis are coexistent diagnoses in 48%-65% of women with chronic pelvic pain (CPP), suggesting that dual screening may be warranted. To further investigate the clinical relationship and risk factors between these two conditions, we performed a retrospective review of our large IC/BPS patient data registry. MATERIALS AND METHODS: We evaluated IC/BPS patients who were prospectively enrolled into our registry who completed validated questionnaires and underwent therapeutic hydrodistension, during which anesthetic bladder capacity (BC) and Hunner's lesion (HL) status were recorded. Demographic/medical history were reviewed. IC/BPS patients with co-occurring endometriosis diagnosis versus those without were compared using descriptive statistics as well as multivariate regression analyses to determine predictors of co-occurring disease. RESULTS: Of 431 IC/BPS participants, 82 (19%) were also diagnosed with endometriosis. These women were significantly younger, had increased prevalence of non-low BC (> 400 cc), and decreased prevalence of HL (p < 0.05). Patients with co-occurring endometriosis also had increased prevalence of irritable bowel syndrome (IBS), CPP, fibromyalgia, and vulvodynia (p < 0.05). On multivariate analysis, non-low BC (OR 4.53, CI 1.004-20.42, p = 0.049), CPP (OR 1.84, CI 1.04-3.24, p = 0.04), and fibromyalgia (OR 1.80, CI 1.03-3.14, p < 0.04) were significantly associated with a diagnosis of endometriosis. CONCLUSIONS: Patients with IC/BPS and co-occurring endometriosis were significantly more likely to carry a non-bladder centric IC/BPS phenotype as well as several comorbid, systemic pain diagnoses. This study characterizes features of a target IC/BPS phenotype that could potentially benefit from endometriosis and systemic pain syndrome screening.

Pediatric testicular torsion: does patient transfer affect time to intervention or surgical outcomes at a rural tertiary care center?

BACKGROUND: Testicular torsion (TT) is a urologic emergency that requires prompt surgical intervention. In rural Appalachia, patients are often transferred from surrounding communities due to lack of urologic care. We hypothesized that those transferred would have delayed intervention and higher rates of orchiectomy when compared to those who presented directly to our hospital. METHODS: We performed a retrospective review of patient charts with an ICD-9 diagnosis of TT from 2008 to 2016. Patients met inclusion criteria if diagnosis was confirmed by operative exploration. We compared rate of testicular loss and time until surgical intervention between groups. RESULTS: Twenty-three patients met inclusion criteria (12 transferred, 11 direct). Patient demographics did not significantly differ between groups. Transferred patients had a higher orchiectomy rate (33% v 22%,p = 0.41) although this was not statistically significant. Time to surgery from symptom onset was significantly longer in those transferred (12.9 h) compared to those not transferred (6.9 h, p = 0.02). Distance of transfer was not correlated with time of delay (r2 = 0.063). CONCLUSIONS: Transferred patients with TT have numerically higher rates of orchiectomy which may reach significance in an appropriately powered study, and relative delays in surgical intervention. This study highlights the need for improved access to urologic care in rural areas.

Selective and Context-Dependent Social and Behavioral Effects of Δ9-Tetrahydrocannabinol in Weakly Electric Fish.

Cannabinoid (CB) receptors are widespread in the nervous system and influence a variety of behaviors. Weakly electric fish have been a useful model system in the study of the neural basis of behavior, but we know nothing of the role played by the CB system. Here, we determine the overall behavioral effect of a nonselective CB receptor agonist, namely Δ9-tetrahydrocannabinol (THC), in the weakly electric fish Apte-ronotus leptorhynchus. Using various behavioral paradigms involving social stimuli, we show that THC decreases locomotor behavior, as in many species, and influences communication and social behavior. Across the different experiments, we found that the propensity to emit communication signals (chirps) and seek social interactions was affected in a context-dependent manner. We explicitly tested this hypothesis by comparing the behavioral effects of THC injection in fish placed in a novel versus a familiar social and physical environment. THC-injected fish were less likely to chirp than control fish in familiar situations but not in novel ones. The tendency to be in close proximity to other fish was affected only in novel environments, with control fish clustering more than THC-injected ones. By identifying behaviors affected by CB agonists, our study can guide further comparative and neurophysiological studies of the role of the CB system using a weakly electric fish as a model.

Supravesical Fissure Variant of Bladder Exstrophy in a Female Patient: Case Report and Review of Literature.

Variations from classic bladder exstrophy (BE) are extremely uncommon, resulting in distinctive challenges in both diagnosis and management. The supravesical fissure variant of BE is exceptionally rare and has only been reported in male patients to date. Herein, we report the case and surgical management of a supravesical fissure variant of BE presentation in a newborn female patient and provide a literature review of this exstrophy variant.

National Postoperative Opioid Prescribing Rates Following Pediatric Urology Procedures Before and After the 2018 American Academy of Pediatrics Challenge to Reduce Opioid Prescribing: A Claims Database Analysis.

OBJECTIVE: To evaluate trends in opioid prescribing rates following pediatric urologic surgery. METHODS: We queried the TriNetX Research database for patients under age 18 who underwent one of seven common pediatric urology procedures. We identified the proportion of patients that received an oral opioid prescription within 5days of surgery. The primary analysis evaluated the trend in postoperative opioid prescriptions using 3-month intervals from January 2010 to December 2022. We performed an interrupted time series analysis assessing trends in opioid prescribing patterns both before and after the American Academy of Pediatrics challenge. RESULTS: Of the 81,644 pediatric urology procedures, 29,595 (36.2%) received a postoperative opioid prescription, including 29.8% of circumcisions, 25.8% of hydrocelectomies, 39.6% of hypospadias repairs, 42.7% of pyeloplasties, 42.8% of ureteral reimplants. For all procedures we observed rising rates of opioid prescribing, increasing by 0.9% per 3-month interval prior to the challenge statement release from 2010 to 2018. We observed an overall significant decrease in opioid prescribing by 2.2% per 3-month interval following the challenge statement release. Additionally, since 2018, there was a significant decrease in opioid prescribing in all of the race, ethnicity, and age cohorts. CONCLUSION: Opioid prescribing following pediatric urology procedures has sharply decreased following the 2018 American Academy of Pediatrics challenge statement which underscores the value of cross-specialty quality improvement initiatives. Nonetheless, opioid prescribing remains high with potential racial or age disparities that warrant further investigation.

Increasing Diversity, Equity, and Inclusion in Urology Residency Recruitment: Recommendations From the Society of Women in Urology.

OBJECTIVE: To provide a framework for diversifying the urologic workforce through residency recruitment by integrating principles of diversity, equity, and inclusion (DEI) into program mission and values, application review, and interview process. MATERIALS AND METHODS: For this narrative review, the Society of Women in Urology Advancing DEI in Urology Residency Recruitment Task Force identified 4 areas for incorporating DEI into residency recruitment: defining a residency program's mission and values, holistic application review, an objective interview process, and implementing DEI principles into a program. Using PubMed and Google Scholar, we performed a non-systematic literature search of articles from January 2014 to January 2024. Search terms included combinations of "diversity", "equity", "inclusion", "residency", "holistic review", "applications", "interviews", and "initiatives". Additional resources were identified through citations of selected articles. Based on findings from these articles, Task Force members made recommendations for best practices. RESULTS: The diversity of practicing urologists is disproportionate to that of the United States population. Emerging evidence demonstrates that DEI efforts in healthcare are associated with better outcomes and reduction in healthcare inequities. We offer strategies for residency programs to integrate DEI initiatives into their recruitment, application review, and interview process. Furthermore, we address extending DEI principles into a program's mission and culture to create an inclusive environment conducive to training and supporting individuals from unique backgrounds. CONCLUSION: It is critical to recruit and retain diverse talent in urology to improve patient care. We urge residency programs and their supporting institutions to adopt DEI principles into their recruitment efforts.

Patient Satisfaction, Provider Productivity, and Efficacy of a Standardized Preparatory Toolkit With Broad Telemedicine Adaptation in an Outpatient Urology Clinic.

IMPORTANCE: The COVID-19 pandemic prompted telemedicine adoption. In March 2020, we developed an implementation toolkit with a nursing protocol for patient preparation before tertiary care urology clinic visits. OBJECTIVES: Our primary objective was to determine patient satisfaction after implementation of a telemedicine toolkit. Our secondary objective was to assess downstream productivity generated from telehealth visits. STUDY DESIGN: We prospectively conducted a postvisit survey that included the Telehealth Usability Questionnaire, a validated survey assessing patient satisfaction, for all patients with documented completion of the nursing protocol to assess patient experience and satisfaction. We then performed a retrospective chart review of all telemedicine visits to determine downstream outcomes, including imaging and procedure scheduling. RESULTS: Between April and May 2020, 1,422 visits were completed, of which 265 had complete nursing protocol documentation. Eighteen of 265 (6.8%) reported setup assistance. Four (1.8%) were unsuccessful and converted to a nonvisual phone visit. Overall, 186 (70.1%) completed the Telehealth Usability Questionnaire with a mean score of 118.31 ± 23.44. High satisfaction was reported regardless of race, marital status, income, education, employment status, or travel distance. Younger age ( P = 0.017) and female sex ( P = 0.017) were associated with greater satisfaction. Of 1,422 total visits, imaging was ordered in 29%, office procedures scheduled in 14%, and surgery scheduled in 14%. New visits were more likely to result in procedure and surgery scheduling than returns ( P < 0.0001). CONCLUSIONS: Our telemedicine toolkit designed to maximize patient engagement was successful in achieving patient-provider connectivity in 98% of patients with high satisfaction. Telemedicine visits are effective to provide comprehensive urologic care with implications beyond the pandemic.

Small-Fiber Polyneuropathy Is Prevalent in Patients With Interstitial Cystitis/Bladder Pain Syndrome.

IMPORTANCE: The pathophysiology of interstitial cystitis/bladder pain syndrome (IC/BPS) is imperfectly understood. Recent studies reported that small-fiber polyneuropathy (SFPN) is common in fibromyalgia, a condition commonly comorbid with IC/BPS. OBJECTIVE: The objective of this study was to determine the prevalence of SFPN in a large cohort of IC/BPS patients. METHODS: Adults diagnosed with IC/BPS scheduled to undergo either therapeutic hydrodistention (n = 97) or cystectomy with urinary diversion (n = 3) were prospectively recruited to this study. A skin biopsy obtained from the lower leg was used for intraepidermal nerve fiber density measurement. Small-fiber polyneuropathy (+/-) status was determined by comparing linear intraepidermal nerve fiber density (fibers/mm2) with normative reference values. Demographic information, medical history, and diagnoses for 14 conditions (both urologic and nonurologic) known to co-occur with IC/BPS were documented from self-report and electronic medical record. RESULTS: In this large cohort of patients with IC/BPS, 31% (31/100) were positive for SFPN. Intraepidermal nerve fiber density was below the median for age and sex in 81% (81/100) of patients. Approximately one-third (31%) of SFPN+ patients reported co-occurring chronic fatigue syndrome, compared with 10.6% of the SFPN- group (P = 0.034). Small-fiber polyneuropathy-positive patients reported significantly fewer allergies than SFPN- patients (37.9% vs 60.6%; P = 0.047). There were no significant differences in bladder capacity or Hunner lesion status between the SFPN+ and SFPN- subgroups. CONCLUSIONS: Small-fiber polyneuropathy is a common finding in patients with IC/BPS, and SFPN status is significantly correlated with co-occurring chronic fatigue syndrome and negatively correlated with the presence of allergies in this population.

Small Fiber Polyneuropathy Is Associated With Non-Bladder-Centric Interstitial Cystitis/Bladder Pain Syndrome Patients.

OBJECTIVES: Interstitial cystitis/bladder pain syndrome (IC/BPS) comprises at least 2 phenotypes. Bladder centric patients typically demonstrate low bladder capacity (BC), often with Hunner lesion (HL), whereas non-bladder-centric patients typically have normal cystoscopic findings and more co-occurring nonurologic symptoms/syndromes (NUS), contributing to widespread pain beyond the bladder. Small fiber polyneuropathy (SFPN) is significantly associated with fibromyalgia, a frequent IC/BPS codiagnosis and may play an etiologic role in IC/BPS. We assessed SFPN status in bladder-centric versus non-bladder-centric IC/BPS patients. METHODS: Distal leg biopsies were obtained from 11 IC/BPS patients after therapeutic hydrodistention. Specimens were embedded/sectioned per standard protocol and stained for protein gene product 9.5, an intraepidermal nerve fiber marker. To determine SFPN status, intraepidermal nerve fiber density was calculated and compared with normative reference values stratified by age/sex. The SFPN prevalence and reported comorbidities were compared between low BC and/or HL-positive (bladder-centric) versus non-low BC, HL (non-bladder-centric) patients. RESULTS: Seven patients (63.6%) were SFPN positive. Non-bladder-centric patients demonstrated significantly more SFPN (6/7, 85.7%) compared with bladder-centric patients (1/4, 25.0%; P = 0.027). Non-bladder-centric patients also reported more comorbid NUS overall (1.25 ± 0.83 vs 5.86 ± 2.47; P = 0.003), including fibromyalgia (P = 0.010), migraines (P = 0.035), anxiety/panic disorder (P = 0.035), allergies (P = 0.027), and asthma (P = 0.035). CONCLUSIONS: In this pilot study, SFPN was significantly more common in non-bladder-centric IC/BPS, that is, those patients who also reported greater prevalence of NUS, including fibromyalgia, migraines, anxiety/panic disorders, allergies, and asthma. These findings suggest that SFPN may have an etiologic role in a larger, systemic pain syndrome and should be explored further.

Full thickness genital burns independently increase the odds of death among pediatric burn patients.

BACKGROUND: There are limited published data characterizing pediatric burn patients with genital burns (GB). OBJECTIVE: Assess prevalence of GB in pediatric burn patients and analyze clinical characteristics including predictors of mortality. STUDY DESIGN: We queried American Burn Association's National Burn Repository to identify all pediatric burn patients who presented to North American burn centers over a 10-year period. We excluded all patients aged ≥18 years and patients with unknown sex, race, and/or mortality. We also excluded subsequent encounters for patients with multiple visits. Demographic and clinical characteristics were compared between patients with and without GB. Univariable and multivariable logistic regression analyses were performed to identify predictors of mortality. RESULTS: Among 38 211 pediatric burn patients, 1244 (3.3%) suffered from second- or third-degree GB. Patients who suffered from third-degree GB (GB3) were significantly older than patients who suffered from second-degree GB (GB2) or patients without GB. Of the patients, 32.3% were aged 0-2 years. Scalding was the most common mechanism of injury for pediatric GB patients at 73.8%. Compared to non-GB patients, GB patients had significantly higher total body surface area (TBSA) burned (16.5% vs 7.0%), higher rates of associated inhalation injury (4.1% vs 2.6%), longer length of stay (LOS) (14.3 days vs 6.7 days), higher rates of urinary tract infection (UTI) (13.0% vs 2.8%) and sepsis (14.1% vs 2.3%), and higher mortality (3.5% vs 0.7%) (P < 0.0001 for all). The differences were more pronounced for the subset of patients who suffered from GB3 (TBSA 43.5%, associated inhalation injury 19.9%, LOS 42.9 days, 21.3% UTI, 33.3% sepsis, and 19.3% mortality). On multivariable analysis, the presence of GB3, TBSA, non-white ethnicity, and the presence of associated inhalation injury were significant predictors of mortality. Only 4.5% of pediatric GB patients underwent genital surgery, with the majority consisting of excision, reconstruction, or repair of the penis, vulva, or perineum. No patient required orchiectomy or suprapubic catheter placement. DISCUSSION: This is the largest study to date of pediatric GB patients. A minority of pediatric burn patients present with GB. However, when they occur, GB are associated with significantly worse clinical outcomes. Importantly, the presence of GB3 is an independent predictor of mortality in pediatric burn patients. CONCLUSION: The presence of GB appears to be a strong marker of severe burn injury. Pediatric GB patients need to be carefully assessed and aggressively managed for additional injuries, complications, surgical needs, and mortality risk.

Pulsed Electromagnetic Field Therapy as a Complementary Alternative for Chronic Pelvic Pain Management in an Interstitial Cystitis/Bladder Pain Syndrome Patient.

Interstitial cystitis/bladder pain syndrome is a chronic pelvic pain condition with no known etiology that affects millions of women and men in the United States. Current management can be aggressive for individuals who are refractory to less invasive options, often resulting in the use of opioid narcotics and/or surgical procedures under general anesthesia, with higher risks and side effects to patients. Pulsed electromagnetic field therapy is a noninvasive therapeutic strategy that is thought to reduce inflammation and pain via alteration of cellular function and microcirculation. This therapy has demonstrated efficacy in management of other chronic pain syndromes including fibromyalgia and chronic low back pain. Herein, we describe a case of pulsed electromagnetic field therapy for management of interstitial cystitis/bladder pain syndrome that resulted in decreases in pelvic pain, burning with bladder filling, and other nonpelvic pain symptoms. This case provides support for a formal clinical trial to evaluate the efficacy of pulsed electromagnetic field therapy for the management of chronic pelvic pain in interstitial cystitis/bladder pain syndrome.