Prevalence of double incontinence, risks and influence on quality of life in a general female population

Technologies for Evaluation of Pelvic Floor Functionality: A Systematic Review

Pelvic floor dysfunction is a common problem in women and has a negative impact on their quality of life. The aim of this review was to provide a general overview of the current state of technology used to assess pelvic floor functionality. It also provides literature research of the physiological and anatomical factors that correlate with pelvic floor health. This systematic review was conducted according to the PRISMA guidelines. The PubMed, ScienceDirect, Cochrane Library, and IEEE databases were searched for publications on sensor technology for the assessment of pelvic floor functionality. Anatomical and physiological parameters were identified through a manual search. In the systematic review, 114 publications were included. Twelve different sensor technologies were identified. Information on the obtained parameters, sensor position, test activities, and subject characteristics was prepared in tabular form from each publication. A total of 16 anatomical and physiological parameters influencing pelvic floor health were identified in 17 published studies and ranked for their statistical significance. Taken together, this review could serve as a basis for the development of novel sensors which could allow for quantifiable prevention and diagnosis, as well as particularized documentation of rehabilitation processes related to pelvic floor dysfunctions.

Dual Incontinence and Risk of Fall: A Retrospective Cohort Study

IMPORTANCE

Although there is a known association between urinary incontinence (UI) and fall risk, it is unclear if having both UI and fecal incontinence, or dual incontinence (DI), increases this risk.

OBJECTIVE

The objective of our study was to elucidate a relationship between DI and falls.

STUDY DESIGN

This was a retrospective cohort study at a tertiary academic health system of female patients 65 years and older presenting for a new patient visit to a urogynecology health care professional for UI from 2019 to 2021. Demographic data and responses to intake questionnaires on fall and markers of frailty were extracted. Multivariable logistic regression was performed to identify factors associated with fall adjusting for covariates identified upon univariate comparison.

RESULTS

A total of 2,814 women were included in the analysis; 2,661 patients reported UI alone, and 153 reported DI. A greater proportion of women with DI reported a fall in the past year compared with those with UI alone (22.9% vs 12.2%, P < 0.001). Univariable comparison showed that these 2 groups differed regarding age, body mass index, and estimated median household income. On multivariable logistic regression, DI was significantly associated with falls (adjusted odds ratio 2.56; 95% confidence interval, 1.02-5.46). Other factors independently associated with falls in older women with UI include (adjusted odds ratio, 95% confidence interval): lower income groups (2.35, 1.50-3.67 for $20,000-$40,000, compared with $100,000 and higher-income group), difficulty with activities of daily living (1.60, 1.25-2.13), and unintentional weight loss (1.68, 1.05-2.68).

CONCLUSION

Patients with DI have a 2-fold higher risk of fall compared with patients with UI alone.

Prevalence of Double Incontinence and Lower Urinary Tract Symptoms in Patients with Fecal Incontinence: A Single-center Observational Study

Objectives

Double incontinence (DI), which is the co-occurrence of fecal incontinence (FI) and urinary incontinence (UI), increases with age and has a greater negative impact on the quality of life (QOL) than either incontinence alone. We aimed to assess lower urinary tract symptoms (LUTS) in patients with FI to elucidate the prevalence and characteristics of DI.

Methods

This study enrolled consecutive patients who visited our hospital with FI symptoms. FI was evaluated using the Cleveland Clinic Florida Fecal Incontinence Score (CCFIS). LUTS were assessed using the International Prostate Symptom Score (IPSS), QOL score (IPSS-QOL) and Overactive Bladder Symptom Score (OABSS).

Results

This study evaluated 140 patients (96 women [mean age: 70.7 years] and 44 men [mean age: 74.4 years]). The mean IPSS was significantly higher in men than in women (12.0 vs. 7.5, p = 0.003). A positive correlation was found between IPSS and CCFIS in women (r = 0.256, p = 0.012) but not in men. For both sexes, the older group (aged ≥70 years) had higher OABSS scores and more urge UI instances than the younger group (aged ≤69 years). Of the 140 patients with FI, 78 (55.7%) had DI, and DI was more common in women than in men (63.5% vs. 38.6%, p = 0.006).

Conclusions

The characteristics of LUTS and UI in patients with FI were comparable to those in the general population for both sexes; however, the prevalence of DI was much higher among patients with FI than that in the general population.

Prevalence and Associated Factors of Fecal Incontinence and Double Incontinence among Rural Elderly in North China

Fecal and double incontinence are known to be more prevalent among the rural elderly. Yet, there have been few studies on their epidemic condition among Chinese rural elders. This study estimated the prevalence and correlates of fecal and double incontinence in rural elderly aged 65 years and over in North China. A multisite cross-sectional survey was conducted in 10 villages, yielding a sampling frame of 1250 residents. Fecal and urinary incontinence assessments were based on the self-reported bowel health questionnaire and the International Consultation on Incontinence Questionnaire-Short Form, respectively. The concomitant presence of fecal and urinary incontinence in the same subject was defined as double incontinence. The prevalence of fecal and double incontinence was 12.3% and 9.3%, respectively. Factors associated with fecal incontinence included urinary incontinence, lack of social interaction, traumatic brain injury, cerebrovascular disease, and poverty. Physical activities of daily living dependence, traumatic brain injury, lack of social interaction, and poor sleep quality were associated with higher odds of having double incontinence, whereas tea consumption was correlated with lower odds. Individualized intervention programs should be developed targeting associated factors and high-risk populations. These intervention programs should be integrated into existing public health services for the rural elderly to facilitate appropriate prevention and management of incontinence.

A directional preference approach for chronic pelvic pain, bladder dysfunction and concurrent musculoskeletal symptoms: a case series

BACKGROUND

Chronic pelvic pain (CPP) with concurrent musculoskeletal and bladder symptoms is a complex and challenging problem. However, clinically the co-existence of these symptoms is not routinely questioned, and their musculoskeletal source is not investigated thoroughly. The purpose of this case series is to present the use of Mechanical Diagnosis and Therapy (MDT) principles in seven patients with concurrent chronic pelvic pain, bladder dysfunction and musculoskeletal symptoms.

CASE DESCRIPTIONS

Seven patients with coexisting pelvic health and musculoskeletal signs and symptoms were retrospectively reviewed. Most common symptoms were urinary frequency, incontinence, pelvic pain, nocturia, dyspareunia, bladder dyssynergia, and lumbar, pelvic or hip pain. All patients failed to recognize the possible interconnectedness of the two sets of symptoms. Each exhibited a directional preference (DP) and subsequent MDT provisional classification of derangement was established; the use of DP forces abolished or dramatically improved both symptoms and mobility impairments. In all cases DP was for sustained sagittal forces initially, but ultimately lateral forces and mobilization were indicated.

OUTCOMES

Changes in Pelvic Floor Impact Questionnaire, Care Connections Pelvic Floor and Lumbar spine were all clinically significant and exceeded minimally Clinical Important Differences several times. Average of 5.8 sessions per patient was noted. Follow-up at an average of 3.3 years revealed ongoing satisfaction and confidence in independent self-management.

DISCUSSION

These case studies highlight the importance of ensuring expansion of intake questions for possible co-existence of symptoms in both pelvic and musculoskeletal patients, possibly suggesting a mechanical intervention is indicated. Provisional subclassification into 'Mechanical Pelvic Syndrome' is proposed. Level of Evidence: 4.

Effect of darifenacin on fecal incontinence in women with double incontinence

INTRODUCTION AND HYPOTHESIS

To evaluate change in fecal incontinence symptom severity after 8 weeks of darifenacin therapy in patients with double incontinence-urgency urinary incontinence (UUI) and fecal incontinence. Important secondary outcomes included fecal incontinence symptom distress and impact on quality of life, fecal incontinence episodes, global impression of improvement and overactive bladder symptom distress and impact.

METHODS

Prospective open-label cohort study of women presenting primarily with UUI, diagnosed with double incontinence and electing antimuscarinic therapy for UUI. Women ≥ 18 years with moderate or greater bothersome UUI and fecal incontinence of liquid/solid stool with St. Marks (Vaizey) score ≥ 12 were included. Subjects were treated with darifenacin 15 mg daily for 8 weeks. The primary outcome was change in fecal incontinence symptom severity using the St. Marks (Vaizey) score after 8 weeks. Sample size was based on the minimally important difference of the St. Marks, -5, and standard deviation, ± 8.5; 30 subjects provided 80% power and type I error of 0.05, including a 15% attrition rate.

RESULTS

Thirty-two women were consented with mean baseline St. Marks (Vaizey) score of 18.0 ± 3.0. Mean age was 66.5 ± 10.3 years. Twenty-eight subjects (29/32, 87.5%) completed assessments. St. Marks (Vaizey) score significantly improved from 18.0 to 11.0 [mean difference - 7.0, 95% confidence interval (CI): -8.7, -5.3], and 19 subjects (19/32,67.9%) met the minimally important difference. Statistically significant improvements were also noted in fecal incontinence frequency, quality of life, and overactive bladder symptom bother and quality of life (all p < 0.01).

CONCLUSIONS

Darifenacin can be considered a highly effective early intervention in women suffering from double incontinence.

CLINICAL TRIAL REGISTRATION

Bladder Antimuscarinic Medication and Accidental Bowel Leakage (BAMA), https://clinicaltrials.gov/ct2/show/NCT03543566 , NCT03543566.

Does flatus incontinence matter?

INTRODUCTION AND HYPOTHESIS

This study aimed to determine whether incontinence to flatus is associated with women's bother in a symptomatic population and with sonographically diagnosed external anal sphincter (EAS) trauma.

METHODS

This is a retrospective study of women attending a tertiary urogynecological unit between May 2013 and November 2015. Baseline evaluation included a standardized interview with St. Mark's Incontinence Score (SMIS) and visual analog scale (VAS) assessment for bother, as well as a physical examination and translabial pelvic floor ultrasound. At least one volume obtained covered the entire length of the EAS. These volumes were analyzed with the reviewer blinded to all clinical data.

RESULTS

During the inclusion period, 1104 patients visited the unit. Fifty-three patients were excluded from the study for missing data, leaving 1051 for final analysis. Mean age was 57 years (56-58) and mean body mass index (BMI) 29.1 kg/m² (28.8-29.6). The prevalence of any anal incontinence (AI) and flatus incontinence were 16.4% (172/1051) and 13.9% (146/1051), respectively. In the group of patients with AI, mean SMIS was 11.8 (11.0-12.6), and mean VAS for AI bother was 5.4 (5.0-5.9). Significant EAS trauma was detected in 9.8% (103/1051) of patients and was associated with flatus incontinence (p = 0.002). Including a flatus incontinence question in the SMIS questionnaire improved the prediction of patient bother from AI (R² 87.8% versus R² 86.3%, p = 0.04).

CONCLUSIONS

Flatus incontinence is associated with ultrasound findings of EAS trauma and with higher patient bother from AI.

Prevalence and predictors of double incontinence 1 year after first delivery

INTRODUCTION AND HYPOTHESIS

Urinary (UI) and anal incontinence (AI) are common pelvic floor disorders (PFD), and postpartum women experiencing double incontinence (DI), the combination of UI and AI, tend to have more severe symptoms and a greater impact on quality of life. Our objective was to investigate the prevalence and predictors of postpartum DI and UI alone 1 year after first delivery.

METHODS

In this prospective cohort study, 976 women reported the prevalence of DI and UI alone 1 year after their first delivery in one of two hospitals in Norway using the St Marks score and the ICI-Q UI SF.

RESULTS

DI was significantly reduced from 13% in late pregnancy to 8% 1 year later, whereas 30% reported UI at both time points. Incontinence in late pregnancy predicted incontinence 1 year after delivery. Higher age was associated with UI alone. Compared with caesarean delivery, normal vaginal or instrumental delivery increased the risk of UI alone more than three and four times respectively. Obstetric anal sphincter injuries showed a four-fold increase in the risk of DI.

CONCLUSIONS

Nearly 50% reported incontinence symptoms 1 year after first delivery. Continence status during pregnancy was one of the main predictors of postpartum continence status. Mode of delivery increased the risk of postpartum UI, whereas obstetric anal sphincter injuries increased the risk of postpartum DI.

Cost-Effectiveness of Including a Nurse Specialist in the Treatment of Urinary Incontinence in Primary Care in the Netherlands

Objective

Incontinence is an important health problem. Effectively treating incontinence could lead to important health gains in patients and caregivers. Management of incontinence is currently suboptimal, especially in elderly patients. To optimise the provision of incontinence care a global optimum continence service specification (OCSS) was developed. The current study evaluates the costs and effects of implementing this OCSS for community-dwelling patients older than 65 years with four or more chronic diseases in the Netherlands.

Method

A decision analytic model was developed comparing the current care pathway for urinary incontinence in the Netherlands with the pathway as described in the OCSS. The new care strategy was operationalised as the appointment of a continence nurse specialist (NS) located with the general practitioner (GP). This was assumed to increase case detection and to include initial assessment and treatment by the NS. The analysis used a societal perspective, including medical costs, containment products (out-of-pocket and paid by insurer), home care, informal care, and implementation costs.

Results

With the new care strategy a QALY gain of 0.005 per patient is achieved while saving €402 per patient over a 3 year period from a societal perspective. In interpreting these findings it is important to realise that many patients are undetected, even in the new care situation (36%), or receive care for containment only. In both of these groups no health gains were achieved.

Conclusion

Implementing the OCSS in the Netherlands by locating a NS in the GP practice is likely to reduce incontinence, improve quality of life, and reduce costs. Furthermore, the study also highlighted that various areas of the continence care process lack data, which would be valuable to collect through the introduction of the NS in a study setting.

Urinary, fecal, and dual incontinence in older U.S. Adults

OBJECTIVES

To estimate the prevalence of urinary (UI), fecal (FI), and dual incontinence (DI) and to identify shared factors associated with each type of incontinence in older U.S. women and men.

DESIGN

Population-based cross-sectional study.

SETTING

National Health and Nutrition Examination Survey (NHANES, 2005-2010).

PARTICIPANTS

Women and men aged 50 and older.

MEASUREMENTS

UI was defined as moderate to severe (≥3 on a validated UI severity index, range 0-12); FI was at least monthly loss of solid, liquid, or mucus stool; and DI was the presence of UI and FI.

RESULTS

Women were more likely than men to report UI only and DI but not FI only (UI only, women 19.8%, men 6.4%; FI only, women 8.2%, men 8.4%; DI women, 6.0%, men 1.9%). In both sexes, prevalence increased with age. In regression models adjusted for parity and hysterectomy, DI in women was associated with non-Hispanic white race (odds ratio (OR)=2.3, 95% confidence interval (CI)=1.5-3.4), depression (OR=4.7, 95% CI=2.0-11.1), comorbidities (OR=4.3, 95% CI=1.9-9.6 for ≥3 comorbidities vs none), hysterectomy (OR=1.8, 95% CI=1.2-2.7), and diarrhea (OR=2.8, 95% CI=1.5-5.0). In men, ADL impairment (OR=2.4, 95% CI=1.2-4.9) and poorer self-rated health (OR=2.8, 95% CI=1.5-5.30) were associated with DI.

CONCLUSION

UI, FI, and DI are common in older women and men. Factors associated with DI were distinct from those associated with UI and FI. There were also differences according to sex, with DI associated with depression and comorbid diseases in women and lack of functional ability and poorer self-rated health in men.

Clustering of pelvic floor disorders 20 years after one vaginal or one cesarean birth

INTRODUCTION AND HYPOTHESIS

The objective was to assess the prevalence and risk factors for co-occurring pelvic floor disorders (PFDs): urinary incontinence (UI), symptomatic pelvic organ prolapse (sPOP), and fecal incontinence (FI), 20 years after one vaginal (VD) or one cesarean (CS) delivery.

METHODS

We carried out a registry-based national cohort study of primiparae who delivered during the period 1985-1988 and had no further deliveries. Medical Birth Registry data were linked to data from postal questionnaires distributed 20 years post-partum (response rate 65.2%, n = 5,236). Main outcome measures were prevalence and risk factors for combined and isolated PFDs.

RESULTS

The prevalence of any PFD was 46.5; 31.7% had one symptom and 14.8% had two or more. Co-occurring symptoms doubled after VD (17.1%) compared with CS (8.4%) (adjOR 2.26; 95% CI 1.84-2.79). The strongest association was observed between VD and having all three symptoms (adjOR 5.20; 95% CI 2.73-9.91), followed by the combination of sPOP and UI (adjOR 3.38; 95% CI 2.24-5.10). The degree of frustration perceived by the women because of pelvic floor dysfunction increased with each additional co-occurring PFD (p < 0.001). The strongest risk factors for clustering of PFDs were: VD (OR 2.19; 95% CI 1.75-2.73), family history (OR 2.03; 95% CI 1.73-2.34), and ≥2 degree tear (OR 1.78; 95% CI 1.24-2.55). Vacuum extraction and episiotomy were not risk factors.

CONCLUSIONS

The prevalence of co-occurring PFDs was high and was doubled in women after VD compared with CS. Women with UI most likely had it as an isolated symptom, whereas FI and sPOP more often occurred in combination.

Risk factors for urinary, fecal, or dual incontinence in the Nurses' Health Study

OBJECTIVE

To estimate the prevalence of urinary incontinence, fecal incontinence, and dual incontinence in a large cohort of older women and compare risk factors across the three conditions.

METHODS

These cross-sectional analyses used data from the Nurses' Health Study. The 2008 questionnaire, mailed to 96,480 surviving participants aged 62-87 years, included two separate items on the prevalence of urinary and fecal incontinence. A response of leakage at least once per month defined incontinence for both urine and stool. Dual incontinence was defined by responses at this frequency for both conditions. Using a polytomous logistic regression model, we assessed each risk factor for prevalence of urinary, fecal, and dual incontinence.

RESULTS

The survey was completed by 64,396 women. Thirty-eight percent had urinary incontinence alone, 4% had fecal incontinence alone, and 7% had dual incontinence. Age older than 80 years compared with age younger than 70 years was associated most strongly with dual incontinence (odds ratio [OR] 2.49, 95% confidence interval [CI] 2.28-2.73) followed by depression (OR 2.28, 95% CI 2.13-2.43), neurologic disease (OR 1.84, 95% CI 1.65-2.07), functional limitations (OR 1.86, 95% CI 1.71-2.02), multiparity (OR 1.66, 95% CI 1.41-1.94), and heavier fetal birth weight (OR 1.24, 95% CI 1.10-1.41). Obesity was associated only with urinary incontinence (OR 1.99, 95% CI 1.90-2.08) and type 2 diabetes mellitus was a stronger risk factor for fecal than urinary incontinence (OR 1.43, 95% CI 1.28-1.59). Black race was associated with a reduced risk of all types of incontinence, especially dual incontinence (OR 0.30, 95% CI 0.21-0.44).

CONCLUSION

In this large cohort, dual incontinence was primarily associated with advanced age, decompensating medical conditions, depression, and multiparity.

LEVEL OF EVIDENCE

II.

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.