An Update on Female Urethral Stricture Disease.

PURPOSE OF REVIEW: To provide an overview of female urethral stricture disease and updates on surgical outcomes. RECENT FINDINGS: In a large retrospective case series, women reported significant improvements in urinary symptoms and quality of life following treatment of their urethral stricture. Both vaginal flap and buccal mucosal graft urethroplasty have higher short- and long-term success rates than urethral dilation. Female urethral stricture disease is rare and surgical reconstruction has the highest likelihood of long-term success. Due to the complexity of reconstruction, referral to a reconstructive trained urologist should be considered.

Patient Preferences Regarding Chaperone Use for Sensitive Examinations.

INTRODUCTION: Chaperones are often employed during sensitive patient encounters and have been assumed to be mutually beneficial to the patient and provider. The aim of this study is to characterize patient preferences regarding the use of chaperones. METHODS: Following Institutional Review Board Approval, a questionnaire designed to evaluate preferences regarding chaperone use from a patient perspective was distributed electronically through the ResearchMatch platform as well as to patients in an outpatient urology clinic. Descriptive statistics were used to assess responder demographics, clinical experiences and preferences. Multiple regression analysis was used to determine factors associated with a preference for having a chaperone present during health care visits. RESULTS: A total of 913 individuals completed the survey. Over half (52.9%) reported they would not want a chaperone for any part of a health care visit. Although rectal and genital/pelvic examinations were considered sensitive by 76.3% and 85% of responders, respectively, only 25.4% and 15.7% preferred a chaperone during these encounters. Reasons for not wanting a chaperone included trust in the provider (80%) and comfort with examinations (70.4%). Male responders were less likely to report a preference for a chaperone (OR 0.28, 95% CI 0.19-0.39) or consider provider gender as a significant factor in preferring a chaperone (OR 0.28, 95% CI 0.09-0.66). CONCLUSIONS: Preference regarding the use of a chaperone is primarily influenced by gender of both the patient and the provider. For sensitive examinations commonly performed in the field of urology, most individuals would not prefer a chaperone be present.

When virtual becomes reality: short term impressions of a two-week virtual urology sub-internship program.

INTRODUCTION: The COVID-19 pandemic disrupted medical student education and posed a unique challenge for educators, especially for surgical clerkships. In response to COVID-19 rotation restrictions, we implemented a virtual urologic surgery sub-internship program and evaluated medical student impressions of the experience. MATERIALS AND METHODS: A two-week urology curriculum was created with content delivered by interactive videoconferencing. The curriculum included synchronous and individual learning with live patient clinical experiences in the outpatient clinic and operating room, lectures, departmental conferences, a suture lab, self-reflective writing exercises, and an oral presentation. Student impressions were assessed with an exit survey. Descriptive statistics were utilized to evaluate the 5-point Likert scale responses. RESULTS: A total of 40 students applied, and 18 were selected for 1 of 5 two-week rotation blocks. All students successfully passed the rotation. Of the 18 students who participated, 16 (88.9%) completed the exit survey. The overall experience was rated as "strongly positive" by 14 of 16 (87.5%) students. The learning experience was rated as 4.75 (0.45) (average (SD)). The rotation positively impacted our virtual students' plan to apply to this residency program (mean 4.81 (0.54)). All students reported they would recommend this rotation to a fellow student, and feedback regarding the self-reflection activities was positive. CONCLUSIONS: We successfully implemented a two-week virtual urology sub-internship rotation with a wide variety of clinical and educational experiences. The rotation was well received by our medical students. This is a unique experience in urology that can easily be implemented by other surgical sub-specialty programs in the future.

Risk Factor of De Novo Urgency and Urge Incontinence After Autologous Fascia Pubovaginal Sling.

INTRODUCTION: Pubovaginal sling is an efficient and safe procedure for stress urinary incontinence without the complications of synthetic sling. Urine retention and de novo urgency are bothersome aftermath of this procedure. We aim to identify potential risk factors for de novo urgency after autologous pubovaginal sling. METHODS: From 2013 to 2016, 347 patients underwent autologous pubovaginal sling. Age, BMI, pelvic irradiation, use of anticholinergic medication, previous vaginal related surgical histories, "over-tight" technique, and concomitant surgeries were examined for potential risk factors. De novo urgency/urge incontinence was defined as treatment (medication, botulinum toxin injection, sacral neuromodulation) for urge postoperatively and was not noted before surgery. Chi-square and fisher's exact tests were used as statistical analysis. RESULTS: A total of 109 patients underwent autologous rectus fascia pubovaginal sling, after excluding status post urethral diverticulectomy, concomitant diverticulectomy, and concomitant abdominal surgery. Twenty-three (21.1%) patients were treated for de novo urge/urge incontinence, 18 (78.2%) with anticholinergic, 4 (17.3%) with botox injection and 2 (8.69%) with sacral neuromodulation. None but prior pelvic organ prolapse surgery was associated with developing de novo urge/urge incontinence (p=0.026). DISCUSSION: Patients with prior pelvic organ prolapse surgery were more likely to be at risk of de novo urgency after autologous pubovaginal sling. This study provided more information for preoperative consultation for patients undergoing incontinence surgery.

Factors associated with urinary incontinence in a community sample of young nulligravid women.

AIMS: The aim of this study is to identify factors associated with urinary incontinence (UI) in a community sample of young nulligravid women. METHODS: This was a secondary analysis from a cross-sectional survey-based study of cisgender women aged 18 to 25 years recruited through a national registry of research volunteers. Participants completed validated questionnaires assessing toileting behaviors, lower urinary tract symptoms (LUTS), and bowel symptoms. Women were excluded from analysis if currently pregnant, any prior pregnancy, cystectomy, or any neurologic disease including spinal cord injury, stroke, or multiple sclerosis. Analyses determined the prevalence of symptoms and evaluated candidate risk factors for UI. RESULTS: Final analyses included 964 women (mean age, 22.6 ± 2.0). Monthly UI was identified in 295 (30.6%) subjects, with mixed UI being the most common (56.9%; n = 168). Seventy-two women (7.4%) reported fecal incontinence (FI) and 24 (3.5%) women reported both UI and FI. After multivariable regression modeling, UI was associated with an intermittent urine stream and the delayed voiding toileting behavior subscale. CONCLUSIONS: UI in this cohort of young nulliparous women was highly prevalent and warrants further study as to the cause. Therapeutic guidelines to prevent UI and LUTS may need to be adjusted by targeting populations earlier than traditionally considered.

Women With Overactive Bladder Exhibit More Unhealthy Toileting Behaviors: A Cross-sectional Study.

OBJECTIVE: To determine whether women overactive bladder symptoms would report more frequent unhealthy toileting behaviors. METHODS: A community-based sample of adult women was electronically recruited to complete the Toileting Behavior Scale and the International Consultation on Incontinence Questionnaire - Overactive Bladder module, as well as clinical and demographic questionnaires. The associations between overactive bladder and toileting behavior subscales were assessed as continuous variables using Spearman's rank correlation and as dichotomous variables with multivariable logistic regression. RESULTS: Of the 6562 adult women included in the analytic sample, 1059 (16.1%) were classified as having overactive bladder. Of the toileting behavior subscales, convenience voiding had the highest, positive association with overactive bladder score (r = 0.301, P < .0001). On multivariable logistic regression, women with overactive bladder (OAB) were more likely to report behaviors of convenience voiding (odds ratio [OR] 1.13, confidence intervals [CI] 1.11-1.15), delayed voiding (OR 1.05, CI 1.02-1.08), straining to void (OR 1.05, CI 1.03-1.07), and position preference (OR 1.13, CI 1.08-1.18). CONCLUSION: OAB symptoms were associated with specific toileting behaviors of convenience voiding, delayed voiding, straining to void, and position preference. Further investigation is needed to determine if toileting behaviors are a risk factor for OAB or a compensatory adaptation to mitigate symptoms.

Surgery for female SUI: The ICI algorithm.

INTRODUCTION: Stress urinary incontinence (SUI) is common in women and can significantly impact quality of life. METHODS: This is a review of the 6th International Consultation on Incontinence (ICI) chapter analyzing level of evidence on surgical treatment of SUI as well as the consensus algorithm that resulted from the detailed work in the committee report as of April 2017. Included studies in this review were selected to highlight the algorithm for management. RESULTS: Non-operative and surgical treatment options exist; conservative therapies comprise first line management, but if SUI remains bothersome, surgical treatment should be considered. Bulking agents offer a minimally invasive option with moderate short-term success rates. The most commonly performed surgical treatments for SUI are mid-urethral and pubovaginal slings, with high cure rates and patient satisfaction. Retropubic suspension is a more traditional but widely accepted procedure. Single incision sling, adjustable sling, or artificial urinary sphincter may be appropriate in carefully selected patients. CONCLUSIONS: The choice of surgical procedure should be made only after a thorough discussion and shared decision between the patient and surgeon regarding risks, benefits, and alternatives. A trial of conservative therapy should be conducted where relevant. Referral to a specialist should be considered in women with a more complex presentation.

Proximal location of explanted midurethral slings is associated with urinary storage symptoms.

AIM: To examine the location of midurethral slings (MUS) at the time of excision to determine associations between presenting symptoms and sling location at explant. METHODS: We performed an IRB approved, retrospective review of MUS explants between January 2011 and March 2016. Symptoms and physical examination findings were compared between women with slings explanted from the mid-urethra (MU) and women with slings explanted from the proximal urethra/bladder neck (PU/BN). RESULTS: We included 95 consecutive women who underwent MUS explant in the analysis. Presenting symptoms included pain in 69 women (72.6%), urinary urgency in 66 (66.5%), voiding dysfunction in 55 (57.9%), urge urinary incontinence (UUI) in 41 (43.2%), stress urinary incontinence in 34 (35.8%), and recurrent urinary tract infections in 22 (23.2%). At sling explant, 2 (2.1%) slings were found at the distal urethra, 33 (34.7%) at the MU and 60 (63.2%) at the PU/BN. Women with slings explanted from the PU/BN were more likely to present with urgency (78.3% vs 54.5%; P = 0.017) and UUI (53.3% vs 27.3%; P = 0.015) and less likely to present with pain on examination (48.3% vs 75.8%; P = 0.01). CONCLUSIONS: The majority of MUS requiring explant in this cohort were found at the PU/BN. The most common presenting symptom before MUS explant was pain, followed by urgency and voiding dysfunction. PU/BN location of MUS is likely a factor in the development of urgency and UUI in women who ultimately undergo explant.

Toileting Behaviors of Women-What is Healthy?

PURPOSE: The objective of this study was to assess toileting behaviors in community dwelling women. MATERIALS AND METHODS: Women 18 years old or older were recruited through a national registry of research volunteers. They were asked to complete validated questionnaires assessing urinary symptoms and toileting behaviors, specifically place preference for voiding, convenience voiding, delayed voiding, straining during voiding and position preference for voiding. The PPBC (patient perception of bladder condition) was administered to assess the participant impression of bladder health. Analyses were done to determine the prevalence of each toileting behavior reported to occur sometimes or more often as well as differences in toileting behaviors in women with vs without self-perceived bladder problems based on the PPBC response. RESULTS: The 6,695 women who completed the questionnaires were 18 to 89 years old (mean ± SD age 41.4 ± 15). Of the women 79.9% identified as white and 71.0% were college educated. Of the women 6,613 (98.8%) reported a place preference for voiding. The 3,552 women (53.1%) who reported a bladder problem were more likely to report convenience voiding, delayed voiding and strained voiding behaviors. While 6,657 women (99.4%) reported sitting to void at home only 5,108 (76.2%) reported sitting when using public toilets. CONCLUSIONS: Certain toileting behaviors, of which some may be considered unhealthy, were common in this sample of women and most were associated with a perception of bladder problems. Voiding positions other than sitting were frequently used when away from home. These data have important implications for defining bladder health and implementing behavior based interventions for women with lower urinary tract symptoms.

Assessment of practices in screening and treating women with bacteriuria.

INTRODUCTION: Evidence-based screening and treatment for bacteriuria is crucial to prevent increasing antibiotic resistance. The Infectious Disease Society of America (IDSA) previously released guidelines on the management of asymptomatic bacteriuria (ASB) and uncomplicated urinary tract infections (UTIs) in women. The study's objective was to assess physicians' practices in managing women with bacteriuria relative to these guideline recommendations. MATERIALS AND METHODS: Cross-sectional data from physicians were collected using an anonymous questionnaire. Multivariable logistic regression analyses identified independent predictors of adherence to guidelines. RESULTS: Data were collected from 260 physicians. Over half of physicians surveyed were unfamiliar with IDSA guidelines and overtreat ASB. Variables independently associated with overtreatment of ASB included a non-academic practice and practicing as an OBGYN. Nearly one third (30.1%) of physicians reported prescribing an antibiotic other than a recommended first-line agent for uncomplicated cystitis. Relative to internists, OBGYNs and urologists were more likely to prescribe a recommended first-line agent to women with uncomplicated cystitis. Of those who correctly selected a first-line agent, 29.8% prescribed a longer than recommended duration of therapy. IDSA guideline awareness was not associated with physicians' practices in managing women with bacteriuria. CONCLUSIONS: Most physicians surveyed were unfamiliar with guidelines related to managing ASB and uncomplicated UTIs in women, likely contributing to overscreening and overtreatment of ASB and the use of inappropriate antibiotic regimens in treating uncomplicated cystitis. However, optimal antibiotic prescribing was not associated with knowledge of IDSA guidelines, suggesting that guideline dissemination alone may not alter practice patterns among physicians managing women with bacteriuria.

Painful Bladder Symptoms Related to Somatic Syndromes in a Convenience Sample of Community Women with Overactive Bladder Symptoms.

PURPOSE: We investigated the relationship of painful bladder filling and urinary urgency to somatic and chronic pain symptoms in women with overactive bladder without an interstitial cystitis/bladder pain syndrome diagnosis. MATERIALS AND METHODS: Women who met overactive bladder criteria based on symptoms were recruited, including 183 (83.9%) from the community and 35 (16.1%) from the urology clinic to complete validated questionnaires assessing urinary symptoms, somatic symptoms and pain syndromes. Participants were categorized into 1 of 3 groups, including 1) neither symptom, 2) either symptom or 3) both symptoms, based on their reports of painful urinary urgency and/or painful bladder filling. Multivariable regression analyses were performed to determine factors predictive of having painful urgency and/or painful filling. RESULTS: Of 218 women with overactive bladder 101 (46%) had neither painful bladder filling nor urinary urgency, 94 (43%) had either symptom and 23 (11%) had both symptoms. When controlling for age, women with either or both urological pain symptoms were more likely to have irritable bowel syndrome, chronic pelvic pain and temporomandibular disorder than women in the neither group. Additionally, these women had higher pain intensity and somatic symptoms scores than women with neither symptom. CONCLUSIONS: The majority of women with overactive bladder who had not been diagnosed with interstitial cystitis/bladder pain syndrome reported painful urgency and/or painful filling. Experiencing painful urgency and/or filling was associated with an increased somatic symptom burden and greater pain intensity. These findings support the hypothesis that overactive bladder and interstitial cystitis/bladder pain syndrome diagnoses may represent a continuum of bladder hypersensitivity.

Nocturia: Evaluation and Current Management Strategies.

Nocturia is a complex condition that not only significantly affects quality of life, but may be an indicator of systemic disease. Initial assessment includes a detailed history and physical examination and completion of a frequency volume chart to help identify underlying causes, such as sleep disorders, bladder storage disorders, and polyuria. Treatment with alpha-blockers or antimuscarinic medications may help if the underlying cause is determined to be benign prostatic hyperplasia or overactive bladder, respectively. Treatment options for nocturnal polyuria have been limited to behavioral therapy and off-label use of timed diuretics and desmopressin. Desmopressin acetate nasal spray (Noctiva™, Avadel Pharmaceuticals, Chesterfield, MO) was approved by the US Food and Drug Administration in 2017 for the treatment of nocturia due to nocturnal polyuria in adults who awaken at least twice nightly and has shown efficacy in reducing nocturnal voids by ≥50% in up to 49% of patients in clinical trials.

Road to recovery after transvaginal surgery for urethral mesh perforation: evaluation of outcomes and subsequent procedures.

INTRODUCTION AND HYPOTHESIS: Urethral injury resulting from transvaginal mesh slings is a rare complication with an estimated incidence of <1%. Our objective was to review the surgical management and functional outcomes of women presenting with urethral mesh perforation following midurethral sling (MUS) placement. METHODS: This was a retrospective multicenter review of women who from January 2011 to March 2016 at two institutions underwent mesh sling excision for urethral perforation with Female Pelvic Medicine and Reconstructive Surgery fellowship-trained surgeons. Data comprising preoperative symptoms, operative details, and postoperative outcomes were collected by telephone (n 13) or based on their last follow-up appointment. RESULTS OBTAINED: Nineteen women underwent transvaginal sling excision for urethral mesh perforation. Eight (42%) patients had undergone previous sling revision surgery. Sixty percent of women had resolution of their pelvic pain postoperatively. At follow-up, 92% reported urinary incontinence (UI), and three had undergone five additional procedures for vaginal prolapse mesh exposure (n 1), incontinence (onabotulinum toxin injection n 1, rectus fascia autologous sling n 1), prolapse (colpopexy n 1), and pain (trigger-point injection n 1). Patient global impression of improvement data was available for 13 patients, of whom seven (54%) rated their postoperative condition as Very much better or Much better. CONCLUSIONS: The management of urethral mesh perforation is complex. Most women reported resolution of their pelvic pain and a high rate of satisfaction with their postoperative condition despite high rates of incontinence.

Desmopressin acetate nasal spray for adults with nocturia.

INTRODUCTION: Nocturia impacts 70% of individuals over age 70 years. Nocturnal polyuria is present in up to 88% of adults with nocturia, however, treatment options for reducing nighttime urine production have historically been limited to behavioral modification and off label use of timed diuretics and desmopressin. NoctivaTM (desmopressin acetate nasal spray, DANS, Serenity Pharmaceuticals, LLC) is a novel formulation of desmopressin approved by the Food and Drug Administration for the treatment of nocturia due to nocturnal polyuria in March 2017. Areas covered: Incidence and etiology of nocturia, currently available therapies (approved and off label), and pharmacokinetic, efficacy, and safety data associated with DANS. Expert commentary: DANS has been studied for the treatment of nocturia in adults over age 50 without contraindications to the use of desmopressin. 49% receiving the higher clinical dose experienced ≥50% reduction in nocturnal voids in clinical trials vs. 30% with placebo. Although nadir serum sodium <135 mmol/L was not uncommon (14%), the incidence of sodium ≤125 mmol/L was rare (1%). DANS therefore appears to benefit a significant subset of patients with nocturia while maintaining an acceptable risk profile. Given the risks of hyponatremia, education of patients and prescribers in contraindications and the importance of monitoring are paramount.

Profiling microRNA from nephrectomy and biopsy specimens: predictors of progression and survival in clear cell renal cell carcinoma.

OBJECTIVE: To identify microRNA (miRNA) characteristic of metastatic clear cell renal cell carcinoma (ccRCC) and those indicative of cancer-specific survival (CSS) in nephrectomy and biopsy specimens. We also sought to determine if a miRNA panel could differentiate benign from ccRCC tissue. MATERIALS AND METHODS: RNA was isolated from nephrectomy and kidney biopsy specimens (n = 156 and n = 46, respectively). Samples were grouped: benign, non-progressive, and progressive ccRCC. MiRNAs were profiled by microarray and validated by quantitative reverse transcription-polymerase chain reaction. Biomarker signatures were developed to predict cancer status in nephrectomy and biopsy specimens. CSS was examined using Kaplan-Meier and Cox proportional hazards analyses. RESULTS: Microarray analysis revealed 20 differentially expressed miRNAs comparing non-progressive with progressive tumours. A biomarker signature validated in nephrectomy specimens had a sensitivity of 86.7% and a specificity of 92.9% for differentiating benign and ccRCC specimens. A second signature differentiated non-progressive vs progressive ccRCC with a sensitivity of 93.8% and a specificity of 83.3%. These biomarkers also discriminated cancer status in biopsy specimens. Levels of miR-10a-5p, -10b-5p, and -223-3p were associated with CSS. CONCLUSION: This study identified miRNAs differentially expressed in ccRCC samples; as well as those correlating with CSS. Biomarkers identified in this study have the potential to identify patients who are likely to have progressive ccRCC, and although preliminary, these results may aid in differentiating aggressive and indolent ccRCC based on biopsy specimens.

Management of Voiding Dysfunction After Female Neobladder Creation.

PURPOSE OF REVIEW: Functional complications after orthotopic neobladder urinary diversion (ONB), including urinary incontinence and urinary retention, present unique challenges. The purpose of this review is to outline contemporary treatment options for voiding dysfunction after ONB in females. RECENT FINDINGS: Meticulous surgical technique in the form of urethral nerve-sparing has been shown to play an important role in maintaining continence, as has sparing the uterus when possible. Data supporting the effectiveness of lifestyle measures, urethral bulking, pubovaginal slings, and transobturator slings in the treatment of urinary incontinence are widely variable and limited to case reports. Urinary retention is still most effectively managed with self-catheterization. Voiding dysfunction after ONB can be devastating. Recent advances focus on improving surgical techniques to decrease the risk of incontinence and retention, as post-operative management options are limited.

Urinary incontinence in women: non pharmacologic approaches and newer pharmacotherapies. An update.

Urinary incontinence is a widespread problem for women, with stress urinary incontinence (SUI) being the most common type. An updated review of PubMed literature using the following keywords was performed: "stress urinary incontinence", "women", "midurethral slings", "bulking agents", "pubovaginal slings", "retropubic suspension", "postoperative complications", and "treatment outcome". More recent publications, systematic reviews, and meta-analyses were given preference. The aging population will increase the demand for care of women with SUI. Patient evaluation should include a careful history of present illness, physical examination, and a discussion about their quality of life and goals of care. Behavioral modifications are considered first line therapy. For surgical treatment, bulking agents are a minimally invasive option with adequate short term cure rates. Both midurethral slings and pubovaginal slings have reported high rates of short and long term success and patient satisfaction. Retropubic suspension and artificial urinary sphincter are also treatment options in appropriately selected patients. The ultimate treatment decision will rely on an informed conversation between the physician and patient.

Treatment of Pelvic Floor Disorders Following Neobladder.

Radical cystectomy remains the gold standard treatment for organ-confined high-grade recurrent or muscle-invasive bladder cancer. Orthotopic neobladder urinary diversion following cystectomy represents an option for patients wishing for continent urinary diversion. Female patients who undergo radical cystectomy with orthotopic bladder substitution are at risk for developing both common and neobladder-specific disorders of the pelvic floor, including urinary incontinence, hypercontinence, vaginal prolapse, and neobladder-vaginal fistula. Each of these sequelae can have significant impact on the patient's quality of life. Due to the increased frequency of orthotopic neobladder creation in women, subspecialty urologists are more likely to confront such pelvic floor disorders in bladder cancer survivors. This review presents the most current information on the treatment of pelvic floor disorders after orthotopic bladder substitution.