Urologic diseases in America project: urinary incontinence in women-national trends in hospitalizations, office visits, treatment and economic impact

Female urinary incontinence on TikTok and YouTube: is online video content sufficient?

INTRODUCTION AND HYPOTHESIS

The objective of the study is to evaluate the reliability and quality of the most-viewed female urinary incontinence-related TikTok and YouTube posts. Our second goal is to analyze the differences in the quality and content of videos between these platforms.

METHODS

We searched for the keyword "female urinary incontinence" on TikTok and YouTube on 1 March 2023. We sorted the videos that appeared out of searches for this keyword by "top" results on TikTok and by "relevance" on YouTube. We excluded the videos that were not in English, whose narrator was unclear, unrelated videos, advertising videos, and duplicate videos. In this study, we included the top 50 videos on both platforms that were directly related to female urinary incontinence. The characteristics of the videos, such as likes, video duration, views, and type of narrator (patient, physician, nonphysician practitioner, and health care company), and DISCERN scores were analyzed.

RESULTS

We observed that the median view count (p<0.001) and the median video duration (p<0.001) were higher and longer respectively on YouTube than on TikTok. In addition, the median DISCERN score of these videos was higher on YouTube than on TikTok (p<0.001). Similarly, the overall quality of videos was higher on YouTube than on TikTok (p=0.002). Only in two TikTok and two YouTube videos have the narrators cited a reference.

CONCLUSIONS

Our findings emphasize the present lack of high-quality content available on TikTok and YouTube from both health care and nonhealth care experts. To address this lack of information, health care providers, especially urologists, should take an active role in creating video content.

Assessment of Stress Urinary Incontinence-Related Podcasts on Stitcher

OBJECTIVE

To assess the quality, understandability, actionability, accuracy and commercial bias of podcasts regarding stress urinary incontinence (SUI).

METHODS

The first 100 Stitcher podcasts from the search, "Stress urinary incontinence" were evaluated using the validated DISCERN criteria, PEMAT tool, and a Misinformation Likert Scale. The accuracy of information was assessed by comparison to the American Urological Association (AUA) SUI Guidelines.

RESULTS

Common publisher types included health/wellness channels (66%). Low-moderate quality, poor understandability and misinformation was seen in 67% (DISCERN ≤3), 69% (PEMAT understandability ≤75%) and 17% of podcasts, respectively. Treatments discussed included pelvic floor muscle training (PFMT) (89%) and surgery (47%). Health and wellness channels had the most evidence of commercial bias (44%). Podcasts that discussed surgery more often emphasized shared decision-making (DISCERN15).

CONCLUSION

SUI-related podcasts on Stitcher are mostly published by health/wellness channels and skewed toward discussing PFMT. Podcasts are often low-moderate quality, poorly understandable and often have commercial bias.

Transobturator tape versus single incision sling: how are they different? Clinical outcomes and ultrasonographic features of two mid-urethral slings

PURPOSE

Stress urinary incontinence (SUI) is usually treated with mid-urethral slings. The best approach is still debated and the relationship between slings and pelvic structures is not completely understood. The aim of this study is to identify any difference between trans-obturator tape (TOT) and single incision sling (minisling).

METHODS

Patients submitted to TOT or minisling were included in the study. Q-tip and stress test, ICIQ-SF questionnaire, PGI-I validated score, and 2D/3D transvaginal ultrasound parameters were collected at 1- and 6-month follow-up. Correlations between ultrasound parameters and clinical outcomes, PGI-I and ICIq-SF, were performed.

RESULTS

61 patients were included in the study. PGI-I score was significantly lower in the minisling group than in TOT group at 1-month (p = 0.016) and 6-month follow-up (p = 0.076). The median distance between the sling and the lumen of urethra was significantly higher and the angle between the branches of the sling was significantly narrower in the minisling group. There were significant differences in distances between the sling and the bladder neck at 1-month and 6-month follow-up. An inverse correlation between angle of the branches and the Q-tip test was observed (p = 0.059 Pearson's Rho - 0.578). PGI-I correlated also with angle of the branches (p = 0.009, Pearson's Rho 0.503).

CONCLUSION

Patients undergoing TOT or minisling are similarly satisfied but show differences at ultrasound exam at 1- and 6-month follow-up. Pelvic floor ultrasound could be used in a short-term follow-up to visualize the sling position and to plan the most appropriate follow-up strategy.

Youtube videos as an information source about urinary incontinence

AIM

Youtube is one of the most popular video-sharing websites, and people use Youtube as a source of information. Patients with urinary incontinence may seek information about their condition on Youtube. This study aims to assess the videos on Youtube about urinary incontinence and evaluate the information regarding whether patients can understand and/or act accordingly.

METHODS

We performed a Youtube search with the keywords of "incontinence," "urinary incontinence," and "overactive bladder" in the English language with the incognito mode on the browser. All links were extracted and recorded in an excel file. Duplicated links were removed, and metadata of the videos were collected. A custom python language script was used to perform this operation. We selected the most viewed 150 videos for the assessment. After removing the non-related videos, 112 of them were included in the study. Two researchers separately evaluated all the videos with the Patients Education Material Assessment Tool (PEMAT, audiovisual version).

RESULTS

The total duration of all included (n:112) videos was 12.6 hours, and these videos had been watched 37,332,178 times until the query date. The vast majority of the videos were about information, management, and treatment options (Kegel exercises, surgery modalities) of incontinence, individual experiences of patients with incontinence, commercials about the diapers, and healthcare professionals who wanted to introduce themselves or their services. Mean understandability and actionability scores of the videos were 57.9% and, 44.7% respectively. Our analysis showed that only 12.5% of the videos on Youtube related to incontinence were understandable, as well as actionable, in terms of PEMAT scores.

CONCLUSION

According to our study, 87.5% of the videos about incontinence on Youtube.com in the English language were not understandable and actionable for users. Development of high-quality content about incontinence is needed.

Deficits in urological knowledge and skills among family medicine residents in Canada

INTRODUCTION

The last 10-15 years has seen a decline in formal undergraduate urological education throughout Canada. Given the large volume of urological presentations in family practice, trainees need to acquire the requisite urological knowledge and skills to serve their patients. The objective of this study is to determine the perceived level of urological knowledge and skills among Canadian family medicine residents.

METHODS

A 15-item, anonymous, online survey was distributed via email to all Canadian family medicine program directors from September to December 2018 and distributed to their residents. The survey obtained data on demographics, training, undergraduate urology experience, self-reported proficiency in interpreting urological investigations, performing common urological procedures, and managing common urological conditions. Descriptive statistics were used to summarize data.

RESULTS

The questionnaire was completed by 142 family medicine residents with representation from Western Canada (27.5%), Ontario (32.4%), and Quebec (40.1%); 39.4% of respondents had completed a urology rotation during medical school and only 29.1% felt that their medical training prepared them for the urological aspects of family medicine. Although the majority of respondents felt proficient in performing a digital rectal examination (58.5%) or managing urinary tract infections (97.9%), only a minority felt competent in performing male genitourinary examination (40.1%), uncomplicated male (34.5%), female (45.8%) or difficult (9.2%) urethral catheterization. Likewise, the minority of respondents felt comfortable managing erectile dysfunction (41.5%), scrotal swelling (34.7%), and scrotal pain (25.7%).

CONCLUSIONS

There are significant deficiencies in urological knowledge and skills among family medicine residents in Canada, possibly because of insufficient educational experiences during medical training.

[Short-term evaluation of Altis® single-incision sling in women stress urinary incontinence]

INTRODUCTION

Midurethral slings are the main surgical treatment of stress urinary incontinence. Altis is a minimally invasive single-incision sling system. The aim of this study is to report the safety and efficacity results during a year of follow up.

MATERIALS AND METHODS

This single-centre and retrospective study has been performed in a university hospital, between February 2015 and May 2018. We included women aged more than 18, complaining a stress urinary incontinence with a urethral hypermobility and positive support maneuvers, who had failed from non surgical treatment. A prospective data collection has been done at the moment of inclusion, peroperative time, at 6 weeks, 6 months and a year after the procedure. The main evaluation criteria was the cure rate at twelve months.

RESULTS

Thirty patients were included in our study. The mean age was 45,4±12,9 years old, the mean ICIQ-UI score was 13,5±4,06 and the median pad test was at 12g. Ninety three percent of the procedures were done as ambulatory surgery. The average operating time was at 22,2minutes. Overall, 75% of our patients were objectively cured and 14,2% were in fail of this treatment.

CONCLUSION

The short term results show a good efficacity and safety of this procedure. But its place remains to be defined in relation to other techniques, TVT, TOT and non-prosthetic techniques.

LEVEL OF EVIDENCE

3.

Experiences of women and men living with urinary incontinence: A phenomenological study

AIMS

To explore and understand, from a gender-based perspective, the quality-of-life experiences of men and women who suffer from urinary incontinence.

BACKGROUND

Urinary incontinence (UI) is a major health problem with significant social, psychological, occupational, sexual and economic effects leading to a substantial decrease in quality of life. Although this condition is increasingly frequent in men, research has tended to focus on women, adopting a quantitative approach.

DESIGN

The data were examined using interpretive phenomenological analysis (IPA).

METHODS

The data were collected through a semi-structured interview conducted between January and June 2016. An inductive discourse content analysis was performed in three stages: preparation, organization and report. Participants were recruited until data saturation was achieved.

FINDINGS

A sample of 33 participants was recruited: 17 women and 16 men. Gender-specific features were found. Six categories emerged: (i) normalization of incontinence; (ii) verbalization of the problem; (iii) social isolation; (iv)experienced feelings and emotions; (v) impact on daily routine; (vi) self-care strategies to address the problem in the most suitable way.

CONCLUSION

Urinary incontinence has a negative effect on the quality of life of men and women. However, there are gender differences as to how this phenomenon is experienced, particularly with regard to its psychological and social dimensions. A comprehensive, targeted assessment of the needs of these men and women is required on the part of professional nurses.

An in-house Composix™-based pubovaginal sling trial for female stress urinary incontinence: Five-year comparative followup to tension-free and transobturator vaginal tapes

INTRODUCTION

We compared the efficacy of three slings in the long-term treatment of stress urinary incontinence (SUI): tension-free vaginal tape (TVT), vaginal tape-obturator (TVT-O), and an in-house two-layered polypropylene mesh with a submicronic polytetrafluoroethylene (Composix™). Our primary endpoint was the objective measurement of continence (24-hour pad test). Secondarily, we measured the satisfaction and complication rates.

METHODS

This prospective, non-randomized study included 128 patients with SUI. Preoperative evaluation included medical history, physical exam, 24-hour pad test, Urinary Incontinence Quality of Life Scale (IQOL), FPSUND, and global satisfaction questionnaires. Patients were followed at one month postoperative, biannually for two years, and then annually for a total of five years. Followup visits included a focused questionnaire, physical exam, satisfaction questionnaire, 24-hour pad test, IQOL, and FPSUND questionnaires.

RESULTS

Composix, TVT, and TVT-O groups included 60, 34, and 34 patients, respectively. No significant differences were found in baseline characteristics except for the pad test. Length of catheterization was the only immediate operative significant parameter (Composix 4.7 days vs. TVT 1.1 days vs. TVT-O 2.6 days; p=0.03). The entire cohort had significant improvements in their IQOL, FPSUND, and pad test at one and four years (p<0.01). The cohort-wide 24-hour pad test average weight was 30.4 g preoperatively vs. 5 g at 12 months (p<0.00001) (Composix 37 to 5 g, TVT 83 to 4 g, and TVT-O 55 to 5 g). The Composix group had a higher number of minor complications (Clavien I, II) and secondary procedures.

CONCLUSIONS

This single-surgeon cohort with five-year followup demonstrated a large improvement and maintenance of continence in all three surgical groups. The Composix-based sling provided comparable continence outcomes at a fraction of the cost; however, its increased morbidity and higher complication rate raise concerns over future use.

Surgical Treatment of Female Stress Urinary Incontinence: AUA/SUFU Guideline

PURPOSE

Stress urinary incontinence is a common problem experienced by many women that can have a significant negative impact on the quality of life of those who suffer from the condition and potentially those friends and family members whose lives and activities may also be limited.

MATERIALS AND METHODS

A comprehensive search of the literature was performed by ECRI Institute. This search included articles published between January 2005 and December 2015 with an updated abstract search conducted through September 2016. When sufficient evidence existed, the body of evidence for a particular treatment was assigned a strength rating of A (high), B (moderate), or C (low) for support of Strong, Moderate, or Conditional Recommendations. In the absence of sufficient evidence, additional information is provided as Clinical Principles and Expert Opinions.

RESULTS

The AUA (American Urological Association) and SUFU (Society of Urodynamics, Female Pelvic Medicine & Urogenital Reconstruction) have formulated an evidence-based guideline focused on the surgical treatment of female stress urinary incontinence in both index and non-index patients.

CONCLUSIONS

The surgical options for the treatment of stress urinary incontinence continue to evolve; as such, this guideline and the associated algorithm aim to outline the currently available treatment techniques as well as the data associated with each treatment. Indeed, the Panel recognizes that this guideline will require continued literature review and updating as further knowledge regarding current and future options continues to grow.

Transperineal Sonography and Urodynamic Findings in Women With Lower Urinary Tract Symptoms After Sling Placement

OBJECTIVES

To evaluate dynamic 2-dimensional (2D) transperineal pelvic sonographic findings and urodynamic studies in women with lower urinary tract symptoms after midurethral sling placement.

METHODS

Transperineal pelvic sonography and urodynamic studies were reviewed from women with a midurethral sling and lower urinary tract symptoms. The shape and sonographic dynamic change of the sling from the rest position to the maximum Valsalva maneuver and back to rest were recorded. Patients were categorized into 3 groups: group I, at rest, the sling lies parallel to the urethral lumen, and during Valsalva, the sling becomes C shaped; group 2, both at rest and during Valsalva, the sling runs parallel to the urethral lumen; and group 3, at rest, the sling is C shaped, and during Valsalva, this curved shape is maintained. For analytical purposes group 3 was compared with groups 1 and 2. Multiple logistic regressions were used to evaluate the association between transperineal pelvic sonography and urodynamic studies.

RESULTS

Seventy-seven women were enrolled. The detrusor pressure at the maximum flow rate was significantly higher in group 3 than groups 1 and 2 (mean ± SD, 36 ± 16 versus 19 ± 11 mm H₂ O; P < .001). The odds of high detrusor pressure (>20 mm H₂ O) in group 3 was approximately 12 times the odds of those in groups 1 and 2. After adjusting for other variables using a multiple logistic regression analysis, a statistically significant association between group 3 and high detrusor pressure persisted (odds ratio, 29.7; 95% confidence interval, 2.949-299.6; P = .0040) persisted.

CONCLUSIONS

Transperineal dynamic 2D sonography can help predict women with high-pressure voiding after midurethral sling placement and aid in the diagnosis of bladder outlet obstruction.

Physician Attitudes Toward Urinary Incontinence Identification

Urinary incontinence (UI) is a prevalent condition. Urinary incontinence impacts health, quality of life, and financial resources. Most barriers research is evaluated from the patient perspective. Research from physician perspective is needed to determine how best to address UI barriers.

OBJECTIVE

This study aimed to elucidate physician barriers to UI identification and treatment.

METHODS

After institutional review board waiver, we surveyed 78 NorthShore University HealthSystem primary care physicians. The survey was designed to assess physician comfort, familiarity with UI, and current practice patterns.

RESULTS

Fifty-five (71%) of the 78 physicians completed the survey. Most indicated that they clearly understood UI and that UI was a common problem in their practice. Fifty-six percent of the physicians were very comfortable inquiring about UI. Only 19% of the physicians were very comfortable diagnosing UI and 11% of the physicians were very comfortable treating UI. Fifty-nine percent of the physicians agreed that differentiating the different types of UI is difficult and 69% of the physicians believed that managing UI is difficult. However, only 26% of the physicians agreed that managing UI takes too much time. Overall, 65% of the physicians would like to diagnose and treat UI more in their practices. The most common barriers listed were (1) "not familiar with algorithm available for treatment," (2) "no good screening tool," and (3) "uncomfortable with diagnosis and treatment."

CONCLUSIONS

We initially thought that time would be the biggest barrier to care for UI, but we identified discomfort with diagnosis and treatment as barriers. The most common barrier was the lack of an accessible algorithm. Attention to physician education implementation of a screening tool algorithm for treatment of UI could improve UI identification.

Neuroanatomic and behavioral correlates of urinary dysfunction induced by vaginal distension in rats

The aim of the present study was to use a model of simulated human childbirth in rats to determine the damage to genitourinary structures and behavioral signs of urinary dysfunction induced by vaginal distension (VD) in female rats. In experiment 1, the length of the genitourinary tract and the nerves associated with it were measured immediately after simulated human delivery induced by VD or sham (SH) procedures. Electroneurograms of the dorsal nerve of the clitoris (DNC) were also recorded. In experiment 2, histological characteristics of the bladder and major pelvic ganglion of VD and SH rats were evaluated. In experiment 3, urinary parameters were determined in conscious animals during 6 h of dark and 6 h of light before and 3 days after VD or SH procedures. VD significantly increased distal vagina width (P < 0.001) and the length of the motor branch of the sacral plexus (P < 0.05), DNC (P < 0.05), and vesical nerves (P < 0.01) and decreased DNC frequency and amplitude of firing. VD occluded the pelvic urethra, inducing urinary retention, hematomas in the bladder, and thinness of the epithelial (P < 0.05) and detrusor (P < 0.01) layers of the bladder. Major pelvic ganglion parameters were not modified after VD. Rats dripped urine in unusual places to void, without the stereotyped behavior of micturition after VD. The neuroanatomic injuries after VD occur alongside behavioral signs of urinary incontinence as determined by a new behavioral tool for assessing micturition in conscious animals.

Increasing Discussion Rates of Incontinence in Primary Care: A Randomized Controlled Trial

BACKGROUND

A minority of women with urinary incontinence (UI) and even fewer with fecal incontinence (FI) report having discussed it with a health care provider in the past year. Thus our aim was to evaluate whether the use of an electronic pelvic floor assessment questionnaire (ePAQ-PF) improves communication about incontinence in primary care.

METHODS

Women 40 years and older who were scheduled for an annual wellness physical at an internal medicine clinic between August 2007 and August 2008 were randomized to complete the ePAQ-PF prior to (n = 145) or after (n = 139) their visit. Clinicians of women in the intervention group received the ePAQ-PF report prior to the visit. Outcome measures from clinic note abstraction included mention of UI (primary) and FI. Participant-reported outcome measures included discussion of UI and FI and initiator of discussion.

RESULTS

Discussions of UI was more common in the intervention group than the control group: (27% vs. 19%; odds ratio [OR], 1.6 95% confidence interval [95%CI] 0.9-2.8, particularly for women over 60 (33% vs. 12%; OR 3.8, 95%CI 1.2-11.8) and for women with UI (42% vs. 25%; OR 2.2, 95%CI 1.1-4.1). The intervention primarily led to an increase in clinician-initiated UI discussions which were more common in the intervention group (18% vs. 4%, OR 4.8, 95%CI 1.9-12.0) Participants in the intervention group more frequently reported discussion of FI (14% vs. 6%; OR 2.5, 95%CI 1.1-6.0) which was clinician initiated in over half the cases (9% vs. 3%; OR 3.5, 95%CI 1.1-11.0).

CONCLUSIONS

Use of the ePAQ-PF prior to clinic visits increases discussion of UI and FI, particularly clinician-initiated discussion. These findings suggest that such instruments may increase the detection and treatment of this often "silent" affliction.

Attitudes of GP trainees towards the training received in urology on the GP training scheme

INTRODUCTION

The majority of patients with scrotal problems or urinary symptoms will first present to their general practitioner (GP). The importance of the initial examination performed by the GP is often underestimated; however, it frequently determines the course of investigation and ultimately treatment. Unfortunately, medical schools have devoted increasingly less time to teaching urology over the past decade. The impact of this decline in teaching on a GP trainee's assessment of urological complaints remains unclear. The aim of this study was to investigate the self-reported competency of GP trainees in assessing urological presentations.

METHODS

A questionnaire was circulated to 101 GP trainees from five separate training programmes. Respondents rated their confidence in evaluating four different urological presentations. They were also invited to give their opinion regarding the teaching of urology on their current scheme and whether they would be in favour of the addition of urology as an optional rotation.

RESULTS

Only 18 trainees (19 %) felt urology was adequately covered on their curriculum. A small yet significant number of respondents felt uncomfortable in their assessment of testicular (28 %, 28/101) or prostate (35 %, 35/101) pathology and male (17 %, 17/101) or female (10 %, 10/101) urinary symptoms. Twenty-six trainees (26 %) would choose a rotation in urology if available. Another ten trainees felt that attending urology outpatient clinics would benefit training.

CONCLUSION

This study highlights a number of concerns among GP trainees in relation to their training in urology. These issues should be addressed to ensure that the training scheme sufficiently prepares GPs to manage common urological conditions.

Documentation of specific mesh implant at the time of midurethral sling surgery in women with stress incontinence

OBJECTIVE

We aimed to assess documentation completeness of the operative record for mesh implanted at the time of midurethral sling surgery and to identify modifiable predictors of documentation completeness.

METHODS

A retrospective cross-sectional study of women with stress incontinence who underwent midurethral sling placement between January 2009 and December 2011 was conducted. Data from the dictated operative note and nursing operative record were extracted to determine if the specific mesh implanted during surgery was documented. The primary outcome was the rate of documentation of mesh implanted in the physician's dictated operative note and in the nursing record. Logistic regression was used to determine if any characteristics were associated with the rate of documentation while accounting for correlation of patients from the same dictating surgeon.

RESULTS

There were 816 surgeries involving the implantation of a midurethral sling during the study period. All surgeries were performed at 6 Indiana University hospitals. Fifty-two surgeons of varying specialties and levels of training dictated the operative notes. A urogynecologist dictated 71% of the operative notes. The rate of documentation completeness for mesh implanted in the physician's note was 10%. The rate of documentation completeness for mesh implanted in the nursing operative record was 92%. Documentation of mesh implanted in the physician's note was not significantly associated with the level of training, specialty, or year of surgery.

CONCLUSIONS

Documentation completeness for specific mesh implant in the physician's note is low, independent of specialty and level of training. Nursing documentation practices are more rigorous. Postmarket surveillance, currently mandated by the Food and Drug Administration, may not be feasible if only the physician's note is available or if nursing practices are inconsistent. Development of documentation guidelines for physicians would improve the feasibility of surveillance.

Urinary incontinence, functional status, and health-related quality of life among Medicare beneficiaries enrolled in the program for all-inclusive care for the elderly and dual eligible demonstration special needs plans

The Health Outcomes Survey-Modified is a brief annual survey completed by enrollees in the Program for All-Inclusive Care for the Elderly and selected special needs plans to collect functional status information used to adjust Medicare payments to these plans. We examined the relationship between urinary incontinence, functional limitations, and health-related quality of life among 16 387 respondents to the 2009 Health Outcomes Survey-Modified. Measures were the physical and mental components scores and self-rated general health derived from the Veterans RAND 12-Item Health Survey (VR-12). Urinary incontinence is prevalent among frail community-dwelling adults and has substantial impact on quality of life.

The individual determinants of care-seeking among middle-aged women reporting urinary incontinence: analysis of a 2273-woman cohort

AIMS

Our main objective was to analyze individual determinants that lead middle-aged women to seek medical care for urinary incontinence (UI).

METHODS

Observational longitudinal study among GAZEL cohort participants: 2,640 women aged 50-62 completed a self-administered questionnaire at baseline. Eight years later (2008) 2,273 (86%) responded to a follow-up questionnaire. Seeking care for UI was defined as any consultation for UI during the 8-year follow-up period. Individual determinants considered in the regression analysis were social and demographic characteristics, social relations, UI type and severity, and other health factors.

RESULTS

Among 1,192 women reporting incontinence at baseline, 24.4% had visited a physician at least once for UI during the follow-up period (56.0% of those reporting severe UI). The care-seeking rate increased with age at baseline. Multivariate analysis showed that women who reported severe UI (OR = 4.1; 95% CI 2.6-6.5), mixed UI (2.0; 1.3-3.0), or neurologic disease (1.6; 1.1-2.6), had weak social support (1.4; 1.0-2.0), or talked about their UI with close friends or family (1.5; 1.0-2.1) were more likely to seek care for UI. A model including these factors had a 78% probability of correctly differentiating women with incontinence who chose to seek care from those who did not. Our analysis could not take factors related to the organization of health services into account.

CONCLUSIONS

Women do not always seek care for UI, even when it is severe. Besides UI severity and type, consultation is associated with aging, weak social support, conversation about it with close friends and family, and neurologic disorders.

Cost-effectiveness analysis of tension-free vaginal tape vs burch colposuspension for female stress urinary incontinence in the USA

OBJECTIVE

To compare the cost-effectiveness (CE) of tension-free vaginal tape (TVT) with that of burch colposuspension (BC) for the treatment of female stress urinary incontinence (SUI).

MATERIALS AND METHODS

A Markov-chain decision model was created to simulate treatment of SUI with TVT or BC using Treeage Pro 2011 software (Treeage Software Inc., Williamstown, MA, USA). Costing data were obtained from the Medicare Resource-Based Relative Value Scale. Data regarding the success of TVT vs BC were obtained from the peer-reviewed literature, as were corresponding utilities for different continence states. The CE of each procedure was calculated and compared, and sensitivity analyses were performed.

RESULTS

At 10-year follow-up, TVT was more cost-effective (CE = $1495/quality-adjusted life year [QALY]) than BC (CE = $1824/QALY). Sensitivity analysis showed that TVT was more cost-effective than BC if the cost of the TVT device was <$3220. If the probability of success after TVT was <42%, then BC became the more cost-effective strategy (CE = $1827/QALY).

CONCLUSION

Our study showed that TVT was more cost-effective than BC as a treatment for female SUI. Both cost of TVT device and efficacy of the procedure affect the CE analysis.

Health-related quality of life and economic impact of urinary incontinence due to detrusor overactivity associated with a neurologic condition: a systematic review

BACKGROUND

Patients with neurologic diseases often have neurogenic detrusor overactivity (NDO), which can result in a loss of voluntary bladder control and uncontrollable urinary incontinence (UI).The impact of UI due to NDO on patients' lives has not been well studied. The objective of this review was to assess the health-related quality of life (HRQoL) and economic burden in patients with urgency UI due to NDO in select countries in North America, the European Union, Asia, and Australia.

METHODS

Systematic literature searches and reviews of articles published in English (January 2000 to February 2011) were conducted using MEDLINE®, EMBASE®, and the Cochrane Library. Studies assessing the impact of UI on HRQoL of patients with an underlying neurologic condition of interest (i.e., multiple sclerosis, spinal cord injury, Parkinson's disease, stroke, or spina bifida) were included. Economic studies in urgency UI also were included.

RESULTS

Of 876 citations generated in the initial search, a total of 27 articles were deemed relevant: 16 articles presented HRQoL data and 11 articles presented information on the economic burden of UI. Humanistic studies used a range of HRQoL instruments to measure HRQoL burden, and the economic studies included different cost components to quantify the economic burden, making meaningful comparisons challenging. Despite this heterogeneity, the literature suggests that HRQoL in patients with UI due to NDO is worse than patients with UI in general or those with the same underlying neurologic condition without UI. In addition, urgency UI also results in substantial economic costs.

CONCLUSIONS

Incontinent patients with underlying neurologic conditions have impaired HRQoL as well as substantial economic burden attributable to UI due to NDO. There is a need for urgency UI treatments that improve HRQoL of these patients and alleviate the economic burden of this condition.

Treatment success of retropubic and transobturator mid urethral slings at 24 months

PURPOSE

Longer term comparative efficacy information regarding transobturator and retropubic mid urethral slings is needed. We report 24-month continence rates, complications and symptom outcomes from a randomized equivalence trial.

MATERIALS AND METHODS

Primary outcomes were objective (negative stress test, negative pad test and no re-treatment for stress urinary incontinence) and subjective (no self-report of stress urinary incontinence symptoms, no leakage episodes on 3-day bladder diary and no re-treatment for stress urinary incontinence) success at 24 months. The predetermined equivalence margin was ± 12%.

RESULTS

Of 597 randomized participants 516 (86.4%) were assessed. Objective success rates for retropubic and transobturator mid urethral slings were 77.3% and 72.3%, respectively (95% CI for difference of 5.1% was -2.0, 12.1), and subjective success rates were 55.7% and 48.3%, respectively (CI for difference of 7.4% was -0.7, 15.5). Neither objective nor subjective success rates met the prespecified criteria for equivalence. Patient satisfaction (retropubic 86.3% vs transobturator 88.1%, p = 0.58), frequency of de novo urgency incontinence (retropubic 0% vs transobturator 0.3%, p = 0.99) and occurrence of mesh exposure (retropubic 4.4% vs transobturator 2.7%, p = 0.26) were not significantly different. The retropubic mid urethral sling group had higher rates of voiding dysfunction requiring surgery (3.0% vs 0%, p = 0.002) and urinary tract infections (17.1% vs 10.7%, p = 0.025), whereas the transobturator group had more neurological symptoms (9.7% vs 5.4%, p = 0.045).

CONCLUSIONS

Objective success rates met the criteria for equivalence at 12 months but no longer met these criteria at 24 months. Subjective success rates remained inconclusive for equivalence. Patient satisfaction remained high and symptom severity remained markedly improved. Continued surveillance is important in women undergoing mid urethral sling surgery.

Urinary incontinence, fecal incontinence and pelvic organ prolapse in a population-based, racially diverse cohort: prevalence and risk factors

OBJECTIVES

: We investigated the prevalence of and risk factors for combinations of urinary incontinence (UI), fecal incontinence (FI) and pelvic organ prolapse (POP) in racially diverse women older than 40 years.

METHODS

: The Reproductive Risks for Incontinence Study at Kaiser is a population-based study with data from 2106 women older than 40 years. Pelvic floor conditions were determined by self-report. Risk factors were assessed by self-report, interview and record review. Independent risk factors were identified by multinomial logistic regression analysis.

RESULTS

: At least one pelvic floor condition was reported by 714 (34%) women. Of these, 494 (69%) had only UI, 60 (8%) only POP, and 46 (6%) only FI. Both UI and FI were reported by 64 (9%) and both UI and POP by 51 (7%). Among women with FI, 60% reported more than one condition. Corresponding figures for POP and UI were 49% and 18%. Estrogen use and constipation were shared risk factors for UI, FI and POP. Body mass index was a unique risk factor UI only, diabetes FI only and parity POP only. No clear pattern could be found to support the hypothesis that risk factors for single conditions are more strongly associated with combined conditions.

CONCLUSIONS

: Patients with FI or POP often have concomitant UI. These diseases both share and have unique risk factors in a complex pattern.

Success rates, quality of life, and feasibility of sacral nerve stimulation in elderly patients: 1-year follow-up

INTRODUCTION AND HYPOTHESIS

Urgency urinary incontinence (UUI) frequently occurs in elderly. International guidelines recommend pharmacological therapy as first-line treatment, but elderly do not respond in many cases. The purpose of this study was to report cure rates, quality of life, and feasibility of sacral neurostimulation (SNS) as an alternative option in the elderly.

MATERIALS AND METHODS

From October 2008 to April 2010, women >65 years with UUI who were refractory to pharmacological treatments were enrolled in this study and underwent SNS. At 12 months after surgery, patients were asked to compile a 3-day voiding diary and a urogynecologic standardized questionnaire: the Overactive Bladder Questionnaire (OAB-q).

RESULTS

Eighteen patients met our inclusion criteria. Fifteen (83.3 %) underwent implantation of the neuromodulator. Twelve months after surgery, an overall success rate of 83.3 % was registered. A statistically significant difference (P<0.0001) between baseline and postsurgery OAB-q scores was recorded.

CONCLUSIONS

SNS can be considered an alternative treatment for UUI in older women.

Pudendal nerve stretch reduces external urethral sphincter activity in rats

PURPOSE

Most animal models of stress urinary incontinence simulate maternal injuries of childbirth since delivery is a major risk factor but they do not reproduce the nerve stretch known to occur during human childbirth. We hypothesized that pudendal nerve stretch produces reversible dysfunction of the external urethral sphincter.

MATERIALS AND METHODS

Female virgin Sprague-Dawley® rats were anesthetized with urethane. Bilateral pudendal nerve stretch or sham injury was performed for 5 minutes. External urethral sphincter electromyography and leak point pressure were recorded immediately before and after, and 10, 30, 60 and 120 minutes after pudendal nerve stretch. Post-pudendal nerve stretch results were compared to prestretch values and to values in sham injured animals. The pudendal nerves underwent qualitative histological assessment. The nucleus of Onuf was evaluated by immunohistochemistry and polymerase chain reaction for β-APP and c-Fos expression as markers of neuronal activity and injury.

RESULTS

A total of 14 rats underwent bilateral pudendal nerve stretch (9) or sham injury (5). Each nerve was stretched a mean ± SEM of 74% ± 18% on the left side and 63% ± 13% on the right side. Electromyography amplitude decreased significantly immediately after stretch compared to before stretch and after sham injury (p = 0.003) but it recovered by 30 minutes after stretch. There was no significant change in leak point pressure at any time. Two hours after injury histology showed occasional neuronal degeneration. β-APP and c-Fos expression was similar in the 2 groups.

CONCLUSIONS

Acute pudendal nerve stretch produces reversible electrophysiological dysfunction but without leak point pressure impairment. Pudendal nerve stretch shows promise in modeling injury. It should be tested as part of a multi-injury, chronic, physiological model of human childbirth injury.

Stress urinary incontinence and overactive bladder syndrome: current options and new targets for management

In the United States, office visits for women seeking treatment for urinary incontinence more than doubled between 1994 and 2000, from 1845 per 100 000 women. This review article addresses treatment options for 2 common types of incontinence in women: stress urinary incontinence (SUI) and detrusor overactivity (DO), commonly referred to as urge urinary incontinence (UUI). In the past, those with SUI typically faced limited treatment options, such as Kegel exercises, pessaries, or major surgery (Burch or Marshall-Marchetti-Krantz operations). However, treatment options for women also included anticholinergic medications, behavioral therapy, and implantable neuromodulation. In recent years, more options have become available. For women with SUI, a variety of minimally invasive synthetic midurethral sling approaches (eg, retropubic, transobturator, and single incision) and office-based procedures (eg, periurethral injection of bulking agents and radiofrequency collagen denaturation [Renessa®; Novasys Medical]) are now offered. More outpatient options will hopefully be available soon, including an inflatable, free-floating balloon to act as a shock absorber, and injection of muscle-derived stem cells into the periurethral tissue. Women with UUI now have targeted options, such as posterior tibial nerve stimulation (PTNS) and intravesical injections of onabotulinumtoxinA (Botox®; Allergan, Inc.), in addition to nonoral systemic medications.

Predicting the number of women who will undergo incontinence and prolapse surgery, 2010 to 2050

OBJECTIVE

We sought to estimate the number of women who will undergo inpatient and outpatient surgery for stress urinary incontinence (SUI) or pelvic organ prolapse (POP) in the United States from 2010 through 2050.

STUDY DESIGN

Using the 2007 Nationwide Inpatient Sample and the 2006 National Survey of Ambulatory Surgery, we calculated the rates for inpatient and outpatient SUI and POP surgery. We applied the surgery rates to the US Census Bureau population projections from 2010 through 2050.

RESULTS

The total number of women who will undergo SUI surgery will increase 47.2% from 210,700 in 2010 to 310,050 in 2050. Similarly, the total number of women who will have surgery for prolapse will increase from 166,000 in 2010 to 245,970 in 2050.

CONCLUSION

If the surgery rates for pelvic floor disorders remain unchanged, the number of surgeries for urinary incontinence and POP will increase substantially over the next 40 years.

Social networks lack useful content for incontinence

OBJECTIVE

To assess the incontinence resources readily available for patients among social networks. Social networks allow users to connect with each other and share content and are a widely popular resource on the Internet. These sites attract millions of users; however, social media are underused in the healthcare industry.

METHODS

A search for "incontinence" was performed on Facebook, Twitter, and YouTube in September 2010. The first 30 results were reviewed for each. The results were evaluated as useful or not useful and additionally catalogued as healthcare professionals, commercial products, or complementary and alternative medicine resources.

RESULTS

On Facebook, 4 results (13%) were informative, 12 (40%) advertised commercial incontinence products, and 14 (47%) had no usable information. Of the live "tweets" reviewed on Twitter, 18 (60%) linked to incontinence-related healthcare information (none were from, or referred one to, healthcare professionals), 9 (30%) advertised for commercial incontinence products, 1 (3%) advertised complementary and alternative medicine resources, and 2 (7%) were humorous. Of 4 Twitter user results, 1 was comic, 1 provided incontinence-related health information, and 2 were incontinence medical supply companies. There were 14 (47%) informational YouTube videos, of which 9 came from healthcare professionals or professional organizations. Of the remainder, 12 (40%) were commercial, 1 (3%) advertised complementary and alternative medicine resources, and the remaining 3 (10%) were not useful.

CONCLUSION

The results of our study show that social networks have insufficient useful incontinence content, especially from healthcare professionals and incontinence organizations. Medical professionals and societies should target these avenues to reach and educate patients.

Urinary incontinence in the aging female: etiology, pathophysiology and treatment options

Not only does the prevalence of incontinence increase with age, but the incidence does as well, in no small part due to the greater recognition of its signs and symptoms and the significant negative impact on quality of life. Elderly women differ from their younger counterparts by the presence of several physiologic changes in the urinary tract, as well as the presence of concomitant morbidity and polypharmacy. While the elderly have the same treatment options as younger women, they may experience a greater incidence of adverse events due to urologic and nonurologic factors. The objective of this article is to elucidate the unique changes in the elderly population and summarize the treatment options.

Retropubic versus transobturator midurethral slings for stress incontinence

BACKGROUND

Midurethral slings are increasingly used for the treatment of stress incontinence, but there are limited data comparing types of slings and associated complications.

METHODS

We performed a multicenter, randomized equivalence trial comparing outcomes with retropubic and transobturator midurethral slings in women with stress incontinence. The primary outcome was treatment success at 12 months according to both objective criteria (a negative stress test, a negative pad test, and no retreatment) and subjective criteria (self-reported absence of symptoms, no leakage episodes recorded, and no retreatment). The predetermined equivalence margin was +/-12 percentage points.

RESULTS

A total of 597 women were randomly assigned to a study group; 565 (94.6%) completed the 12-month assessment. The rates of objectively assessed treatment success were 80.8% in the retropubic-sling group and 77.7% in the transobturator-sling group (3.0 percentage-point difference; 95% confidence interval [CI], -3.6 to 9.6). The rates of subjectively assessed success were 62.2% and 55.8%, respectively (6.4 percentage-point difference; 95% CI, -1.6 to 14.3). The rates of voiding dysfunction requiring surgery were 2.7% in those who received retropubic slings and 0% in those who received transobturator slings (P=0.004), and the respective rates of neurologic symptoms were 4.0% and 9.4% (P=0.01). There were no significant differences between groups in postoperative urge incontinence, satisfaction with the results of the procedure, or quality of life.

CONCLUSIONS

The 12-month rates of objectively assessed success of treatment for stress incontinence with the retropubic and transobturator approaches met the prespecified criteria for equivalence; the rates of subjectively assessed success were similar between groups but did not meet the criteria for equivalence. Differences in the complications associated with the two procedures should be discussed with patients who are considering surgical treatment for incontinence. (ClinicalTrials.gov number, NCT00325039.)

Costs of ambulatory care related to female pelvic floor disorders in the United States

OBJECTIVE

We sought to evaluate trends in costs of ambulatory care related to female pelvic floor disorders (PFD) in the United States.

STUDY DESIGN

We used the National Ambulatory Medical Care Survey for national estimates of ambulatory visits in the United States. PFD-related visits were based on International Classification of Diseases, Ninth Revision, Clinical Modification codes. Visits were assigned an Evaluation and Management code, and costs were estimated using national average Medicare allowances for physician services. We converted costs to 2006 dollars using the physicians' services component of the Consumer Price Index and compared the average annual costs between 1996-1997 and 2005-2006.

RESULTS

The average annual cost of ambulatory physician services related to PFDs was $190 million in 1996-1997 and $298 million in 2005-2006 (P=.05). Adjusting for deductibles and copayments, these estimates increased to $262 million in 1996-1997 and $412 million in 2005-2006.

CONCLUSION

The cost of ambulatory care related to female PFDs is significant and is increasing.

Randomized Comparative Study of the U- and H-Type Approaches of the TVT-Secur Procedure for the Treatment of Female Stress Urinary Incontinence: One-Year Follow-Up

Purpose

We compared outcomes of the U- and H-type approaches of the tension-free vaginal tape (TVT)-Secur procedure for the treatment of female stress urinary incontinence (SUI).

Materials and Methods

From March 2007 to July 2008, 115 women with SUI underwent TVT-Secur by a single surgeon. Patients were randomly assigned to either the U- or the H-type approach. After 12 months, postoperative changes in the Sandvik questionnaire, incontinence quality of life questionnaire (I-QoL), Bristol female lower urinary tract symptoms-scored form (BFLUTS-SF), and postoperative patient satisfaction were evaluated. Cure was regarded as no leakage on the Sandvik questionnaire. Complications were also evaluated.

Results

Of 115 women, 53 were treated with the U approach, and 62 women were treated with the H approach. At 12 months, 88.7% of those treated with the U approach and 87.1% of those treated with the H approach were cured (p=0.796). The I-QoL and filling, incontinence, sexual function, and QoL sum (BFLUTS-SF) scores were improved with both approaches, and there were no significant differences in the degree of improvement between approaches. Approximately 83.7% and 82.9% of the women treated with the U and H approaches, respectively, were satisfied with the outcome (p=0.858). There were 3 cases of intra-operative vaginal wall perforation in the H-type group. Immediate postoperative retention was observed in 2 women in the U-type group and 1 woman in the H-type group. One woman in the U-type group underwent tape releasing and cutting procedures for persistent large post-void residuals.

Conclusions

The U- and the H-type approaches of the TVT-Secur procedure provided comparable effectiveness for the treatment of female SUI.

Prevalence and severity of undiagnosed urinary incontinence in women

BACKGROUND

Urinary incontinence is a highly prevalent condition in aging women that results in significant morbidity. Less than half of women who suffer from urinary incontinence seek treatment, resulting in a significant proportion of clinically relevant urinary incontinence remaining undiagnosed. Therefore, the purpose of this study was to quantify the prevalence of urinary incontinence in undiagnosed women in a managed care population.

METHODS

There were 136,457 women aged 25-80 years enrolled in Kaiser Permanente Northwest who were free of genitourinary diagnoses, including urinary incontinence, who were included in this study. Of the 2118 women who were mailed questionnaires ascertaining information on demographic and urinary incontinence characteristics, 875 completed the survey. A chart review of the 234 women who reported moderate to severe urinary incontinence was performed.

RESULTS

The prevalence of undiagnosed urinary incontinence was 53% in the preceding year, and 39% in the preceding week. The prevalence of undiagnosed stress, mixed, and urge incontinence was found to be 18.7%, 12.0%, and 6.8%, respectively. Quality of life was found to significantly decrease with increasing urinary incontinence severity. Of the 234 chart-reviewed women, 5% were found to have physician-documented urinary incontinence.

CONCLUSIONS

These results suggest that a significant proportion of women in this managed care population are suffering from urinary incontinence that remains undiagnosed. Efforts should be made to encourage women and physicians to initiate conversations about urinary incontinence symptoms in order to decrease the unnecessary burden of this disease.

The effects of severity of urine leakage on quality of life in Hispanic, white, and black men and women: the Boston community health survey

OBJECTIVES

To investigate the relationship between the severity of urine leakage and quality of life (QOL) in men and women of different race/ethnicity.

METHODS

An epidemiologic survey was conducted with a population-based random sample of 3202 women and 2301 men (1767 black, 1877 Hispanic, 1859 white) aged 30-79 years in Boston, MA. Severity of leakage was based on frequency and amount by the Sandvik Severity Scale. QOL was measured with physical and mental component summaries of Medical Outcomes Study Short Form-12. Covariates included race/ethnicity, age, socioeconomic status, urinary incontinence risk factors, and comorbidities. Analysis included multivariate linear regression modeling by gender.

RESULTS

Urine leakage, most of which was mild or moderate, was reported in 30% of women and 18% of men. Women (5.1%) were more likely than men (0.9%) to report severe leakage. In multivariate analysis, as severity of leakage increased, both components of QOL declined, with decreases in scores of 7-8 points for men (P < or = .001 for each) and 4-6 points (P < .05 and P = .001, respectively) for women. Severe leakage was associated with a greater decline in QOL than that observed for most other comorbidities considered. The effect of urine leakage on QOL was similar among racial and ethnic groups.

CONCLUSIONS

Urine leakage impairs QOL for both men and women, with no evidence of different effects by racial/ethnic group. Leakage has clinically significant effects on physical health-related QOL for men and on mental health QOL for both men and women.

The demographic burden of urologic diseases in America

The National Institute of Diabetes and Digestive and Kidney Diseases initiated the Urologic Diseases in America project in 2001 with the goal of quantifying the immense demographic burden of urologic diseases on the American public, in both human and financial terms. This effort was renewed in 2007 with the aim of expanding and deepening analyses of the epidemiology, costs, and quality of medical care in urology. This ongoing commitment recognizes the major public health impact of urologic conditions in the United States. A thoughtful policy response to these changes requires a thorough understanding of the health care resource use and clinical epidemiology relevant to urologic diseases in America. This article details major initial findings from the Urologic Diseases in America project with respect to the demographic impact of the most common benign, malignant, and pediatric urologic conditions.