Prevalence and incidence of urinary incontinence in a diverse population of women with noncancerous gynecologic conditions

Associations between hysterectomy and pelvic floor disorders: a systematic review and meta-analysis

OBJECTIVE

Hysterectomy is the second most common surgery performed among women in the United States. The associations between hysterectomy and the risk of pelvic floor disorders remain unclear. The objective of this study is to systematically review the associations between hysterectomy and the likelihood of pelvic floor disorders.

DATA SOURCES

A systematic search of Medline and Embase from inception to October 11, 2024, was performed without language restrictions. The systematic review was registered in The International Prospective Register of Systematic Reviews (CRD42023443210).

STUDY ELIGIBILITY CRITERIA

Studies included randomized controlled studies and nonrandomized comparative studies (that reported adjusted analyses) of adult female individuals aged ≥18 years old who underwent a hysterectomy through any route for benign indications. At least 1 year of follow-up after hysterectomy was required. Studies of individuals undergoing concomitant surgery for pelvic floor disorders were excluded.

STUDY APPRAISAL AND SYNTHESIS METHODS

Twelve investigators independently screened each abstract and potentially eligible full-text article in duplicate. Data extraction, risk of bias assessment, and strength of evidence grading were conducted using standard instruments. Meta-analyses were performed using random-effects models. Outcomes included pelvic organ prolapse, urinary incontinence (nonspecific, mixed, and stress), overactive bladder, voiding dysfunction, fecal incontinence, and defecatory dysfunction. Results were stratified by time since hysterectomy (≤10 years vs >10 years).

RESULTS

We included 60 studies (8 randomized controlled trials, 20 cohort studies, and 32 case-control studies) with 3,567,848 participants. In the first 10 years, hysterectomy was associated with higher likelihood of (nonspecific) urinary incontinence (effect size 1.29, 95% confidence interval 1.11-1.47; 25 studies), stress urinary incontinence (effect size, 1.31; 95% confidence interval, 1.06-1.56; 14 studies), overactive bladder (effect size, 1.41; 95% confidence interval, 1.25-1.58; 16 studies), and mixed urinary incontinence (effect size, 1.62; 95% confidence interval, 1.40-1.85; 3 studies). Beyond 10 years, hysterectomy was associated with higher likelihood of pelvic organ prolapse (effect size, 1.56; 95% confidence interval, 1.35-1.78; 6 studies) and stress urinary incontinence (effect size, 2.40; 95% confidence interval, 2.17-2.63; 5 studies).

CONCLUSION

Hysterectomy is associated with a statistically significant higher likelihood of urinary incontinence of all types within 10 years, as well as pelvic organ prolapse and stress urinary incontinence beyond 10 years after hysterectomy. It is important to discuss these risks at the time of counseling for hysterectomy with consideration of medical or nonhysterectomy treatment options if clinically acceptable.

Prevalence of Lower Urinary Tract Symptoms in Women Planning to Undergo Hysterectomy for Uterine Leiomyoma and Abnormal Uterine Bleeding

Introduction: Leiomyomas are associated with lower urinary tract symptoms (LUTS), but more specific characterization of their impact on LUTS is needed. Methods: This is a retrospective cohort study of 202 participants (101 per group) who underwent hysterectomy for leiomyomas versus abnormal uterine bleeding nonclassified (AUB-N) from July 2015 to May 2019. Baseline demographics, leiomyoma characteristics, and presence of baseline LUTS were collected. The main objective was to compare the prevalence of LUTS between these two groups. Secondary objectives were to analyze the association between leiomyoma characteristics and the prevalence of LUTS. Results: There was no difference in baseline prevalence of LUTS between the hysterectomy for leiomyoma versus AUB-N groups (42.6% vs. 45.5%, p = 0.67). When examining the entire study cohort of participants, irrespective of hysterectomy indication, leiomyoma size >6 cm was associated with an increased prevalence of LUTS when compared with leiomyoma <6 cm (64.9% vs. 40.4%, p = 0.02), and specifically difficulty passing urine (p = 0.02), nocturia (p = 0.04), and urinary frequency (p = 0.04). When controlling for age, body mass index, parity, chronic pelvic pain, and diabetes, leiomyomas >6 cm remained significantly associated with the presence of LUTS (odds ratio 3.1, 95% confidence interval = 1.2-8.3) when compared with leiomyoma <6 cm. Presence of >1 leiomyoma was associated with urinary frequency (67.9% vs. 32.1%, p = 0.02) when compared with ≤1 leiomyoma. Anterior location and uterine volume were not associated with a difference in LUTS. Conclusion: LUTS are prevalent in those planning hysterectomy for leiomyoma and AUB-N. Leiomyomas >6 cm are associated with the presence of LUTS. Future studies should evaluate change in LUTS following hysterectomy for leiomyomas.

Translation, cross-cultural adaptation, reliability, validation of King's Health Questionnaire in the Marathi language

Introduction

Outcome measurement is a crucial component of contemporary professional practice. Many Indian rehabilitation facilities employ the King's Health Questionnaire (KHQ), but there has never been an official Marathi translation with its reliability and validity.

Materials and Methods

As per the recommendations for cross-cultural validation of an outcome assessment, KHQ was translated into the Marathi language at a tertiary hospital in Pune, India. A study was conducted to assess the dependability of 123 patients from tertiary hospitals in India. The reliability of the study was assessed by two competent physiotherapists. The interrater reliability of the KHQ total scores and each item was evaluated using Cronbach's alpha coefficient. To compare the interrater dependability with the findings of other investigations, the intraclass correlation (ICC) coefficient was determined.

Results

When evaluated by domain, the KHQ's standardized Cronbach's alpha ranged from 0.49-0.92. All domains had reliability that was rated as moderate to strong by ICC, and the severity rating scale varied from 0.53 to 0.81. The Pearson correlation coefficient between KHQ and short form-36 (SF-36) in the majority of related areas was found to be weak to moderate, with values ranging from -0.27 to -0.53.

Conclusions

The Marathi version of the KHQ was translated and adapted for use in Marathi language-speaking Indian women with urinary incontinence complaints. It represents an important instrument for the evaluation of incontinent women in clinical research with good interrater reliability and validity with SF-36 quality-of-life measure.

Utility of opportunistic screening to assess the impact of urinary incontinence on quality of life and barriers to seeking treatment among women attending a tertiary healthcare centre in North India

INTRODUCTION

Urinary incontinence (UI) is a common but frequently neglected problem in females, significantly impacting their psychosocial health. The available estimates are an underestimation of a bigger problem. Thus, the study aimed to estimate the prevalence of UI, its associated risk factors, its impact on the Quality of life (QoL), and barriers to treatment-seeking behaviour in women attending tertiary healthcare centres.

METHODS

We conducted a cross-sectional study using an opportunistic screening among women visiting a tertiary care hospital in Punjab recruited using multi-stage systematic random sampling. UI was classified as Stress (SUI), Urge (UUI), mixed (MUI), and No Incontinence (UI less than once a week or a month or no complaints) using the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF). Bivariate analyses were done using the chi-square test to test the association between the dependent and independent variables. The predictors of UI were explored using univariable and multivariable binary logistic regression and depicted using Odds ratio with 95% confidence intervals. The impact of UI on Quality of Life (QoL) was assessed using the Incontinence Impact Questionnaire-Short Form (IIQ-7), and compared among the three UI types using One-Way ANOVA. Treatment barriers were explored using open-ended questions.

RESULTS

Of the 601 women, 19.6% reported UI (stress UI: 10.1%, mixed UI: 6.0%, and urge UI: 3.5%). There were significant clinical-social factors that predicted different types of UI. The UI depicted a significant effect on QoL across all domains of the IIQ-7 (total mean score: 50.8 ± 21.9) compared to women with no incontinence (0.1 + 1.9). The score was highest in women with MUI, followed by SUI and UUI. About two-thirds of the affected women never consulted a doctor and considered it a non-serious condition or a normal ageing process.

CONCLUSIONS

The present study found a high prevalence of UI through opportunistic screening across all the women's age groups with different conditions. Due to the associated stigma, clinicians should make every attempt to talk more about this, especially in women with medical conditions that can precipitate UI. Furthermore, the results call for generating more robust estimates through community-based screening studies.

Prevalence of Urinary Incontinence and its Relationship With Sociodemographic and Obstetrical Variables Among Omani Women

Objective

Urinary incontinence (UI) is defined by the International Continence Society as any complaint of involuntary urine leakage. This research study highlights the prevalence, types, and associated factors of UI among women in Oman.

Methodology

A descriptive cross-sectional design was used to collect data using purposive sampling technique from 400 women between 20 and 60 years; who were attending outpatient department of a referral hospital in Oman. Women were assessed using the Questionnaire for Urinary Incontinence Diagnosis to determine the type of UI. The severity and the impact of UI in women were assessed using the female urinary tract symptoms module (ICIQ-UI-SF). Descriptive statistics were used to determine the prevalence and type of UI, and the Chi-square test was used to find the association between UI and sociodemographic and obstetrical variables.

Results

In our study, 28.25% of the women belonged to the age of 50-59 years. The point prevalence (per 1000) of UI among Omani women who were between 20 and 60 years was 44%. In the women who had UI, the majority were having stress UI (41.6%). In the women who had UI, the severity of UI, according to the ICIQ-UI-SF scoring, 15.2% of the women had slight, 50.3% had moderate, 33.1% had severe, and only 1.3% had very intense.

Conclusion

Understanding the prevalence of UI in every community and associated factors is essential for the policy makers and healthcare providers to consider the early diagnosis, prevention, health promotion, and management of UI.

Outcomes of the Supris® Sling in an Urban Latina Population

OBJECTIVE

To analyze patient reported outcomes, safety, and efficacy of the Supris® mid-urethral sling in a diverse population.

METHODS

A retrospective chart review of 101 women who underwent a mid-urethral Supris® sling procedure was conducted. Baseline characteristics and peri-operative parameters were collected. Post-operative results and patient reported outcomes were collected at an average follow-up time of 19 months using the Urogenital Distress Inventory-6 (UDI-6) and Patient Global Impression of Improvement (PGI-I) validated questionnaires. Subjective cure rates were compared using the nonparametric Wilcoxon Rank Sum Test.

RESULTS

The median age of women was 57 years old, and 86.1% identified as Latina. 28% and 72% of women had a SUI and MUI diagnosis, respectively. Women, on average, used two pads pre-operatively and none post-operatively. There was a 3% surgical revision rate. 80 women completed the questionnaires. 82% of the MUI group reported being very much improved or much better. The SUI group reported being 94% very much improved or much better. The UDI-6 questions related to urgency and leakage of small amounts of urine were significantly different between the MUI and SUI groups (p = 0.002 and p = 0.044).

CONCLUSIONS

In our primarily Latina patient population, the majority of whom had MUI, the Supris® retropubic sling greatly improved symptoms. Although reported outcomes were excellent in both groups, those with pre-operative urge incontinence were more likely to experience urge symptoms post-operatively. Despite persistent urge symptoms, patients reported improvement of their overall symptoms.

Underrepresentation of Racial and Ethnic Diversity in Research Informing the American Urological Association/Society of Urodynamics, Female Pelvic Medicine & Urogenital Reconstruction Stress Urinary Incontinence Guideline

OBJECTIVE

To characterize the racial/ethnic representation in the studies used in the American Urological Association/Society of Urodynamics, Female Pelvic Medicine & Urogenital Reconstruction stress urinary incontinence guideline.

METHODS

Cited studies were reviewed using inclusion and exclusion criteria. The inclusion criteria focused on United States literature to allow for demographic comparison with census data. To compare the racial representation in a study to the diversity in the surrounding city, we calculated the differences between county census data and the study race reported data and performed regression analyses.

RESULTS

Eighty-seven cited studies were reviewed, of which 33 were excluded and 52 studies were further evaluated. Seventeen studies were US studies, nine of which reported race. Eighty percent of the women included in the 9 studies were non-Hispanic white women. A diverse geographic region did not correlate with increased study enrollment of non-White patients.

CONCLUSION

The majority of cited studies used to develop the stress urinary incontinence management guidelines did not report the race/ethnicity of participants. Among those studies that did, Asian, Black, and Hispanic women were included at lower rates than non-Hispanic white women, identifying an area of opportunity to improve research recruitment and promote health equity. Non-Hispanic women were consistently overrepresented while other women were either under-represented or completely excluded.

Severity of urinary incontinence is associated with prevalence of sexual dysfunction

INTRODUCTION AND HYPOTHESIS

Urinary incontinence (UI) affects overall health-related and sexual quality of life (QoL) in women. There is no consensus on the impact of severity and type of UI on the prevalence of sexual dysfunction (DS). The aim of this study was to evaluate the association between types and severity of UI and DS.

METHODS

A cross-sectional study of women with UI.

INCLUSION CRITERIA

women complaining of UI and > 18 years old. Women with a history of previous treatment for UI, recurrent urinary tract infections, renal lithiasis, previous radiation therapy or pelvic organ prolapse above stage 2 in the Pelvic Organ Prolapse Quantification (POP-Q) system were excluded. Clinical and epidemiological data were collected, and the following questionnaires were applied: ICIQ-SF, ICIQ-OAB, King's Health Questionnaire (KHQ) and Female Sexual Function Index (FSFI).

RESULTS

Concerning the type of UI, the majority of women had MUI (69.1%) and 56.8% reported having coital UI. The mean score was 20.81 ± 8.45 in the FSFI questionnaire. There was a prevalence of SD in 71.6% of women, with no difference in types of UI (p = 0.753) and loss during sexual intercourse (p = 0.217). There was a correlation between severity of UI (ICIQ-SF) and arousal (r = -0.26; p = 0.008), lubrication (r = -0.25; p = 0.009), orgasm (r = -0.25; p = 0.009), pain (r = -0.26; p = 0.007) and total (r = -0.28; p = 0.004) domain scores.

CONCLUSIONS

There is a high prevalence of SD in women with urinary incontinence, irrespective of the type of UI and urine leakage during sexual intercourse. However, the greater the severity of UI is, the worse the sexuality questionnaire scores.

Bladder Symptoms and Attitudes in an Ethnically Diverse Population

OBJECTIVE

The aim of the study was to assess pelvic floor symptoms and attitudes in an ethnically diverse population.

METHODS

We conducted a cross-sectional survey of women presenting to 2 community-based, ethnically diverse gynecology clinics. Before being seen by a provider, participants were asked to complete a questionnaire.

RESULTS

A total of 312 women were included: 32.7% white, 50.3% African American, and 17.0% Hispanic. Other racial/ethnic groups were excluded secondary to small samples size. The median (interquartile range) age was 34.0 (27.0-44.0) years. The groups differed with respect to most demographic characteristics, such as income, education, and nation of origin. Nocturia and urinary frequency were the most commonly reported symptoms. African American respondents were more likely to report nocturia than white respondents (odds ratio, 2.4; 95% confidence interval, 1.2-4.8). Respondents' views of normal urinary function generally did not vary by race/ethnicity. However, Hispanic respondents were less likely than white respondents to agree that it is normal to leak urine after having children (odds ratio, 0.28; 95% confidence interval, 0.11-0.68). Among women who reported at least 1 symptom, 46.7% reported that at least 1 symptom bothered them, and this did not differ with respect to race/ethnicity (P ≥ 0.59). African American respondents were more likely than whites to report their urinary leakage to their doctors (P = 0.006).

CONCLUSIONS

Our study demonstrates that with few exceptions, bladder symptoms and attitudes are similar among reproductive-age women of various racial/ethnic groups in a community setting.

Stress urinary incontinence in younger women in primary care: prevalence and opportunistic intervention

BACKGROUND

Stress urinary incontinence (SUI) is prevalent in females, even among young adults. Though their quality of life (QOL) is impaired and pelvic floor exercise is an effective treatment, not many affected women seek medical help. This study aimed to evaluate the feasibility of case finding and opportunistic intervention of SUI at a public Well Women Clinic in Macau, China.

METHOD

A convenience sample of 408 consecutive female patients aged 30-50 years filled in the Urogenital Distress Inventory Short Form and the Incontinence Impact Questionnaire Short Form. They were also asked reasons for not seeking for medical help. The patients with incontinence were educated on pelvic floor muscle exercise during the gynecological examination.

RESULTS

SUI was reported by 153 (37.5%) women, of whom 47 (30.7%) had impaired quality of life despite mild symptoms. Of the SUI patients, 52.9% thought that incontinence was inevitable with age, 22.2% believed that they should cope with the problem themselves, 13.7% thought that no useful treatment was available, and 3.9% had sought medical advice before. After learning pelvic floor muscle exercise for 4 to 6 months, 9.8% of SUI patients had complete relief of the symptoms, 47% partial improvement, and 17.6% no significant change.

CONCLUSIONS

SUI with impaired quality of life was common before menopause. Very few affected women sought medical help. Opportunistic case finding and education about pelvic floor exercise in a Well Women Clinic were effective in the detection and treatment of the silent SUI.