A 10-year follow-up of urinary and fecal incontinence among the oldest old in the community: the Canadian Study of Health and Aging

A scoping review of risk factors for urinary incontinence in older men

BACKGROUND

Most epidemiological studies have not systematically identified or categorized risk factors for urinary incontinence (UI) in older men, despite a higher prevalence than in younger men. Considering the burden of UI, an understanding of risk factors can inform cost-effective prevention/treatment programs. This scoping review aimed to identify and categorise risk factors for UI in older men, identify gaps in the evidence, and opportunities for future research.

METHODS

The Joanna Briggs Institute (JBI) method for scoping reviews guided the conduct and reporting of this review alongside the Preferred Reporting Items for Systematic Reviews and Meta-analyses extension for scoping reviews checklist. JBI's Population, Concept, and Context approach framed the inclusion criteria (all evidence sources on UI risk factors that included older men [65 +]). We employed JBI's three-step search strategy, which included a limited initial search in Ovid MEDLINE, a detailed comprehensive database search, and a search of reference lists of included studies, Google Scholar and grey literature. There were no restrictions on language, study type, or publication date. Two independent reviewers screened, selected, and extracted eligible studies. Data were analyzed using descriptive statistics and qualitative content analysis.

RESULTS

Forty-seven articles that met the inclusion criteria identified 98 risk factors across six categories. Behavioural risk factors, reported by only two studies, were the least investigated of all the categories, whereas medical factors/diseases were the most investigated. No genetic factors were documented. The top five risk factors were increasing age/advanced age (n = 12), Benign Prostatic Hyperplasia (n = 11), Diabetes Mellitus (n = 11), Detrusor overactivity (n = 10), limitation in physical function/ADL disability (n = 10), increased Body Mass Index (BMI)/overweight/obesity (n = 8), Dementia (n = 8), and Parkinson's disease (n = 7).

CONCLUSION

There is a dearth of evidence to describe the role behavioural risk factors have in UI in older men. These factors may play a role in health promotion and disease prevention in this area.

REGISTRATION

A protocol detailing the methods was developed and published, and is registered in the Open Science Framework [Feb 07 2023; https://osf.io/xsrge/ ].

A populational-based survey on the prevalence, incidence, and risk factors of urinary incontinence in older adults-results from the "SABE STUDY"

AIMS

To estimate the prevalence and incidence of urinary incontinence (UI) and identify the associated risk factors in a cohort of elderly individuals in Brazil.

METHODS

In 2006, individuals aged ≥60 years were selected from the SABE Study (Health, Well-being, and Aging). The dependent variable was reported UI in 2009. UI was assessed using the International Consultation on Incontinence Questionnaire Urinary Incontinence-Short Form (ICIQ-UI SF). Incidence was measured in units of 1000 person-years, and Cox regression was applied for data analysis. Multivariate analysis was used to assess risk factors for UI. Incidence risk ratio (IRR) was used for comparison.

RESULTS

This is the first study to examine the incidence of UI in Brazilian elderly individuals. In total, 1413 individuals were included; the mean age was 74.5 years, and 864 (61.8%) participants were female. The risk of UI was greater among women with cancer (other than skin) and among those with diabetes. In men, the risk of UI was greater for those in Instrumental Activities of Daily Living (IADL) category "5-8" and those who self-reported a "fair" health status. The prevalence of UI was 14.2% and 28.2% for men and women, respectively. The incidence rate of UI was 25.6 and 39.3 (×1000 person-years) for men and women, respectively.

CONCLUSIONS

The incidence rate of UI among older adults in the Brazilian community was high for elderly individuals. The identified risk factors were diabetes and IADL category 5-8 (women) as well as cancer (other than skin) and self-reported health status (male).

Obesity and Pelvic Floor Disorders: A Review of the Literature

Overweight and obesity are becoming a worldwide health problem associated with numerous co-morbidities. National costs of obesity and pelvic flor disorders have been rising since the 1950s across the world. Obesity is thought to have a very strong effect on pelvic floor disorders, and, considering the high prevalence of both problems worldwide, it is of utmost importance to evaluate the association between these pathologies as well as the impact of obesity on treatment efficacy. This review is based on a selection of reports in the literature (PubMed search), including guidelines and Cochrane reviews.

Obesity seems to be a well-documented risk factor for lower urinary tract symptoms (LUTS) and is a predictor of exacerbation of stress urinary incontinence (SUI) and overactive bladder (OAB). Weight loss is also associated with improvement or resolution of SUI and OAB. In the case of pelvic organ prolapse (POP), weight loss is associated with improvement in quality of life. Although obesity is associated with POP in general, the exact role of obesity in symptomatic POP remains uncertain. While outcomes of anti-incontinence surgery among obese women are similar to those in non-obese women, postoperative urge incontinence is more likely to occur. It seems that obesity is not a risk factor for postoperative complications or short-term efficacy of POP surgical treatment. Long-term effects are still uncertain.

Obesity is a strong risk factor for LUTS, but in most cases it does not affect efficacy of operative treatment. It may be associated with some post-operative complications. Weight loss in many cases allows avoiding surgical intervention.

Empirical redefinition of comprehensive health and well-being in the older adults of the United States

The World Health Organization (WHO) defines health as a "state of complete physical, mental and social well-being and not merely the absence of disease or infirmity." Despite general acceptance of this comprehensive definition, there has been little rigorous scientific attempt to use it to measure and assess population health. Instead, the dominant model of health is a disease-centered Medical Model (MM), which actively ignores many relevant domains. In contrast to the MM, we approach this issue through a Comprehensive Model (CM) of health consistent with the WHO definition, giving statistically equal consideration to multiple health domains, including medical, physical, psychological, functional, and sensory measures. We apply a data-driven latent class analysis (LCA) to model 54 specific health variables from the National Social Life, Health, and Aging Project (NSHAP), a nationally representative sample of US community-dwelling older adults. We first apply the LCA to the MM, identifying five health classes differentiated primarily by having diabetes and hypertension. The CM identifies a broader range of six health classes, including two "emergent" classes completely obscured by the MM. We find that specific medical diagnoses (cancer and hypertension) and health behaviors (smoking) are far less important than mental health (loneliness), sensory function (hearing), mobility, and bone fractures in defining vulnerable health classes. Although the MM places two-thirds of the US population into "robust health" classes, the CM reveals that one-half belong to less healthy classes, independently associated with higher mortality. This reconceptualization has important implications for medical care delivery, preventive health practices, and resource allocation.

Dutch evidence statement for pelvic physical therapy in patients with anal incontinence

INTRODUCTION AND HYPOTHESIS

To promote agreement among and support the quality of pelvic physiotherapists' skills and clinical reasoning in The Netherlands, an Evidence Statement Anal Incontinence (AI) was developed based on the practice-driven problem definitions outlined. We present a summary of the current state of knowledge and formulate recommendations for a methodical assessment and treatment for patients with AI, and place the evidence in a broader perspective of current developments.

METHODS

Electronic literature searches were conducted in relevant databases with regard to prevalence, incidence, costs, etiological and prognostic factors, predictors of response to therapy, prevention, assessment, and treatment. The recommendations have been formulated on the basis of scientific evidence and where no evidence was available, recommendations were consensus-based.

RESULTS

The evidence statement incorporates a practice statement with corresponding notes that clarify the recommendations, and accompanying flowcharts, describing the steps and recommendations with regard to the diagnostic and therapeutic process. The diagnostic process consists of history-taking and physical examination supported by measurement instruments. For each problem category for patients with AI, a certain treatment plan can be distinguished dependent on the presence of pelvic floor dysfunction, awareness of loss of stools, comorbidity, neurological problems, adequate anorectal sensation, and (in)voluntary control. Available evidence and expert opinion support the use of education, pelvic floor muscle training, biofeedback, and electrostimulation in selected patients.

CONCLUSIONS

The evidence statement reflects the current state of knowledge for a methodical and systematic physical therapeutic assessment and treatment for patients with AI.

Urinary incontinence incidence: quantitative meta-analysis of factors that explain variation

PURPOSE

We sought to explain variation in female age specific incidence rates for urinary incontinence using published, population based studies.

MATERIALS AND METHODS

We performed an extensive MEDLINE® review of published, population based studies of the female urinary incontinence incidence rate from 1966 to 2011 using a combination of symptom and epidemiological search terms. A total of 18 reports described 17 unique incidence studies. We abstracted the features of each study (eg sample size, followup, etc) along with detailed data on 109 age specific incidence rates (ie new cases per 1,000 person-years). Because the Nurses' Health Study had unique demographics and was dominant in sample size, analyses were completed with and without this study. Weighted (ie square root of sample size) linear regression was used to determine factors (ie age, source population, race, frequency score, etc) explaining variance among age specific incidence rates.

RESULTS

Age and case definition accounted for 60% of the variation in incidence rates among studies. The age specific incidence was less than 2/1,000 person-years before age 40 years and it increased thereafter. For a given age group incidence rates varied as much as sixfold across studies, a finding that was largely explained by variation in case definition.

CONCLUSIONS

The case definition accounts for substantial variation in urinary incontinence incidence estimates. Developing standards for reporting would provide a foundation for policy guidance and understanding etiology. We recommend that quantitative frequency criteria (eg 2 times or more per month) be reported vs vague thresholds (eg sometimes or often).

Prevalence and correlates of fecal incontinence among nursing home residents: a population-based cross-sectional study

Background

Fecal incontinence is highly prevalent among nursing home residents. Previous nursing home studies have identified co-morbidity associated with fecal incontinence, but as this population is increasingly old and frail, we wanted to see if the rate of fecal incontinence had increased and to investigate correlates of fecal incontinence further.

Methods

Cross-sectional study of the entire nursing home population in one Norwegian municipality. Registered nurses filled in a questionnaire for all residents in the municipality (980 residents aged ≥65). Statistical methods used are descriptive statistics, binary logistic regression and multivariable logistic regression.

Results

The response rate of the study was 90.3%. The prevalence of fecal incontinence was 42.3%. In multivariable analysis of FI, residents with diarrhea (OR 7.33, CI 4.39-12.24), urinary incontinence (OR 2.77, CI 1.73-4.42) and dementia (OR 2.17, CI 1.28-3.68) had higher odds of having fecal incontinence compared to those without the condition. Residents residing in a nursing home between 4–5 years had higher odds of having fecal incontinence compared to residents who had stayed under a year (OR 2.65, CI 1.20-5.85). Residents with deficiency in feeding (2.17, CI 1.26-3.71), dressing (OR 4.03, CI 1.39-11.65), toilet use (OR 7.37, CI 2.65-20.44) and mobility (OR 2.54, CI 1.07-6.00) had higher odds of having fecal incontinence compared to residents without deficiencies in activities of daily living (ADL). Needing help for transfer between bed and chair was a protective factor for fecal incontinence compared to residents who transferred independently (OR 0.49, CI 0.26-0.91).

Conclusions

Fecal incontinence is a prevalent condition in the nursing home population and is associated with ADL decline, frailty, diarrhea and quality of care. This knowledge is important for staff in nursing home in order to provide the best treatment and care for residents with fecal incontinence.

A funcionalidade dos mais idosos (>75 anos): conceitos, perfis e oportunidades de um grupo heterogêneo

OBJETIVOS: Conhecer a funcionalidade de dois grupos de idosos (75-84 anos e >85 anos) e sua associação com idade e gênero. MÉTODOS: Trata-se de estudo observacional do tipo analítico e transversal, cuja amostra foi constituída por indivíduos de ambos os sexos com idade >75 anos. Foi recolhida informação relativa a condição de saúde e funcionalidade pré-morbilidade. Os instrumentos de coleta de dados foram um questionário de caracterização sociodemográfica e o Método de Avaliação Biopsicossocial. RESULTADOS: A amostra foi constituída por 262 idosos com média de idade de 82,9 ± 4,86 anos, dos quais 161 (61,5%) eram mulheres. Os mais velhos (>85 anos) viviam mais isolados (p=0,020) e tinham menores habilitações literárias (p=0,027), apresentando mais limitações em utilizar escadas (p=0,015), no banho (p=0,008), na continência fecal (p=0,015) e em todas as atividades instrumentais (p<0,031). As mulheres apresentavam maior vulnerabilidade no estado civil (p<0,001) e no status econômico (p=0,009), enquanto os homens tinham piores resultados nas quedas (p=0,003) e nos comportamentos de risco (p<0,001). O desempenho na locomoção e nas atividades básicas e instrumentais era semelhante entre os sexos. CONCLUSÕES: As variáveis de natureza social apresentaram-se diferentes quanto à idade e ao gênero. As componentes da funcionalidade -locomoção, atividades diárias básicas e atividades instrumentais - apresentaram maiores limitações nos idosos com idade > 85 anos, sobretudo as instrumentais. Não se encontraram diferenças na funcionalidade em relação ao gênero.

Risk factors for fecal incontinence in older women

OBJECTIVES

The objectives of this study were to estimate the prevalence of fecal incontinence (FI) in older women and examine associations between potential risk factors and prevalent FI.

METHODS

We conducted a cross-sectional study of prevalent FI in 64,559 women, aged 62-87 years, in the Nurses' Health Study. Since 1976, participants provided information on health and lifestyle on mailed biennial questionnaires. Data on FI were collected in 2008. Adjusted odds ratios (ORs) and 95% confidence intervals (CIs) for FI were calculated using logistic regression models.

RESULTS

The reported prevalence of liquid or solid stool incontinence at least monthly increased from 9% in women aged 62 to 64 years to 17% in women aged 85 to 87 years. Prevalent FI was 50% less common in black women compared with white women (6% vs. 12%, respectively). Other variables associated with increased odds of FI at least monthly were pregnancy, higher body mass index (BMI), lower physical activity, functional limitations, current cigarette smoking, type 2 diabetes, high blood pressure, and neurologic disease. Urinary incontinence (UI) was a strong correlate of FI, with 63% of women with FI reporting UI at least monthly compared with 45% of women in the whole study population.

CONCLUSIONS

FI is a common condition among older women, and often co-occurs with UI. Potentially modifiable risk factors include BMI, physical activity, and cigarette smoking.

[Transobturatoric sling procedures for stress urinary incontinence in elderly women: indication and results]

Urinary incontinence is one of the great challenges in geriatrics. The prevalence is high in elderly women and increases continuously with increasing age. The consequences of incontinence can be severe and are often associated with social isolation. Placement of a transobturatoric sling is a frequently used option in the surgical treatment of stress incontinence. Continence rates are high and associated with low side effects but several sub-analyses have shown poorer success rates and an increase in perioperative morbidity in women over 70 years. Recent studies, however, point to similarly good success rates and thus provide an effective and safe treatment option.

Incidence of and risk factors for change in urinary incontinence status in a prospective cohort of middle-aged and older women: the reproductive risk of incontinence study in Kaiser

PURPOSE

Urinary incontinence is a dynamic condition that can progress and regress but few groups have examined risk factors for change in incontinence status.

MATERIAL AND METHODS

We used stratified random sampling to construct a racially and ethnically diverse, population based cohort of 2,109 women 40 to 69 years old. Data were collected by questionnaires and medical record review. A second survey approximately 5 years later was completed by 1,413 women (67%) from the original cohort. The frequency of urinary incontinence was categorized as less than weekly, weekly and daily. Change in incontinence status was defined as new onset incontinence, incontinence progression or regression between frequency categories and resolution of incontinence. Predictor variables were demographics, body mass index and other medical conditions. We used logistic regression to estimate the adjusted OR and 95% CI.

RESULTS

Compared to white nonHispanic women, black women were less likely to have incontinence progression (OR 0.46, 95% CI 0.24-0.88). New onset incontinence was more common in women with a higher body mass index at baseline (p = 0.006) and those who experienced increased body mass index (p = 0.03) or decreased general health (p = 0.007) during the study. Participants with chronic obstructive pulmonary disorder at baseline were more likely to report incontinence progression (OR 2.64, 95% CI 1.22-5.70). Baseline incontinence type was not significantly associated with the risk of change in continence status independent of frequency.

CONCLUSIONS

Identifying risk factors for change in incontinence status may be important to develop interventions to decrease the burden of incontinence in the general population.

The association of fecal incontinence with institutionalization and mortality in older adults

OBJECTIVES

Fecal incontinence is a growing problem in the aging population. Little is known about the association of fecal incontinence with institutionalization and mortality in community-dwelling older adults. The aim of this study was to determine the prevalence of fecal incontinence among older adults in Canada and whether it is associated with increased risk of institutionalization and mortality, independent of the effect of potential confounders.

METHODS

This study consisted of a secondary analysis of data from 9,008 community-dwelling participants in the Canadian Study of Health and Aging, aged 65 years or older. The measures used in the study are age, gender, self-reported loss of bowel control, cognition, impairment in activities of daily living (ADL), and self-reported health. Outcomes were death or institutionalization over the 10 years of follow-up.

RESULTS

Fecal incontinence was found in 354 (4%) of the 8,917 subjects. Those with incontinence were older, with a mean age of 75.5 years, compared with 72.9 years in the continent group (P<0.001). Fecal incontinence was more common among women (4.7%) than among men (3.0 %), and among people who were single at the time of the study (4.9%) compared with those who lived with partners (3.3%). The prevalence of fecal incontinence in the Canadian population aged 65 years and above at the time of data collection was estimated to be 4%. Although mortality was significantly higher among those with fecal incontinence, independent of age, sex, cognition, and functional independence (hazard ratio 1.19; 95% confidence interval (CI): 1.00-1.41; P=0.05), this association was not statistically significant after adjusting for self-reported health. Although individuals with fecal incontinence had higher odds of institutionalization independent of age and sex (odds ratio 1.79, 95% CI: 1.00-3.20, P=0.05), this association was not statistically significant after adjusting for cognition, ADL dependence, and self-reported health.

CONCLUSIONS

Although fecal incontinence was associated with increased mortality and institutionalization, independent of age and gender, these associations were largely explained by other potential confounders such as poor self-assessed health, cognitive impairment, and ADL dependence.

The Hordaland Women's Cohort: prevalence, incidence, and remission of urinary incontinence in middle-aged women

INTRODUCTION AND HYPOTHESIS

The aim of study is to prospectively investigate the prevalence, incidence, and remission of urinary incontinence (UI) in a cohort of middle-aged women.

METHODS

In 1997-1999, 2,229 randomly selected women aged 41-45 agreed to participate in the Hordaland Women's Cohort, and six almost identical postal questionnaires were sent them during the following 10 years. Response rate was 95.7% at inclusion and has remained 87% to 93% in subsequent waves; 64.1% answered all six questionnaires. UI variables include type, amount, frequency, and severity.

RESULTS

Prevalence of UI increased by age until a peak in age group 51-52 years for any (50.3%) and significant (10.0%) UI. There was then a decrease in prevalence caused by a decrease in incidence and decrease in remission. Stress UI was the major type and most UI was of low severity.

CONCLUSION

Prevalence of any UI is high in middle-aged women but reaches a peak followed by a decrease.

Urinary incontinence and quality of life among older community-dwelling Australian men: the CHAMP study

OBJECTIVE

to describe the prevalence and impact on quality of life of urinary incontinence in a population-based cohort of older community-dwelling Australian men.

SUBJECTS

the population comprised 1,705 men aged >or=70 years participating in the Concord Health and Ageing in Men Project, a population-based study of urban older Australian men.

METHODS

data were collected between January 2005 and June 2007, and the participation rate was 47%. Data on demographics, medical history and from the 12-item Short Form Health Survey (SF-12) and International Consultation on Incontinence Questionnaire were collected. Urinary incontinence was defined as urinary leakage at least two times a week over the past 4 weeks.

RESULTS

the prevalence of urinary incontinence was 14.8%, increasing from 12.0% for men aged 70-74 years old to 16.3% for those aged >or=90 years, with urgency incontinence being the most frequent type of urinary incontinence. Daily urine leakage was reported by 3% of men. Men with incontinence had lower overall SF-12 scores with greater impact on the physical (PCS) than the mental (MCS) components of that scale. After adjusting for age, number of co-morbidities, enlarged prostate and prostate cancer, men with incontinence had worse PCS (43.6 vs 45.9) and MCS scores (52.2 vs 54.6) compared with continent men.

CONCLUSION

urinary incontinence is common among older community-dwelling men and is associated with worse quality of life with greater impact on physical than mental factors. As the population ages, urinary incontinence prevalence will increase and increased resources will be needed to address this growing problem.

Faecal incontinence in older people

Faecal incontinence in older people is a distressing and socially isolating symptom and increases the risk of morbidity, mortality and dependency. Many older individuals with faecal incontinence will not volunteer the problem to their general practitioner or nurse and, regrettably, health care providers do not routinely enquire about the symptom. Even when older people are noted by health care professionals to have faecal incontinence, the condition is often managed passively, especially in the long-term care setting where it is most prevalent. The importance of identifying treatable causes of faecal incontinence in older people, rather than just managing passively, is strongly emphasized in national and international guidance, but audit shows that adherence to such guidance is generally poor. This article describes epidemiology, causes, assessment, diagnosis and treatment of faecal incontinence in older people.

Incidence and remission of urinary incontinence in a community-based population of women ≥ 50 years

INTRODUCTION AND HYPOTHESIS

The objective of the study was to determine incidence, remission, and predictors of change in urinary incontinence in women ≥ 50 in a racially diverse population.

METHODS

Subjects were women ≥ 50 with 4-year follow-up incontinence information in the Health and Retirement Study. Women with Any UI (AUI) and Severe UI (SVUI) were evaluated. Repeated measures logistic regression determined predictors of progression to and improvement of SVUI.

RESULTS

Women (11,591) were evaluated. AUI 4-year cumulative incidence was 12.7-33.8% (fifth vs. ninth decades). SVUI incidence was lower but also increased with age. Among the predictors of improvement in SVUI were age (ninth vs. fifth decade odds ratios (OR) = 6.06) and ethnicity (Black vs. White OR = 0.57). Improvement of SVUI (45.8% overall) decreased with age (ninth vs. fifth decade OR = 0.12).

CONCLUSIONS

SVUI incidence increased and remission decreased with age. Ethnicity and age predicted SVUI progression while age predicted improvement. Rates of the latter were high, particularly in younger patients.

Correlation between cognitive impairment and dependence in hypoxemic COPD

We studied 149 patients with stable chronic obstructive pulmonary disease (COPD). Three clusters were generated (high, mid, and low level of cognitive function) based on 11 neuropsychologic scores; personal independence in basic/instrumental activities of daily living (BADL/IADL) of clusters was compared by discriminant analysis. Pattern of BADL/IADL was cluster-specific in 79.2% of high and 54.9% of low clusters, but only 20.8% of mid cluster. Self-administering drugs, continence, managing money, and dressing items had the greatest discriminatory capacity. Clusters had comparable respiratory function. In older COPD patients, dependence parallels cognitive impairment only to some extent. Indices of COPD severity are poor correlates of dependence.

Six-year follow-up and predictors of urgency-associated urinary incontinence and bowel symptoms among the oldest old: a population-based study

Urinary urgency with incontinence, and fecal incontinence and constipation were followed up over a 6-year period in 398 subjects aged 70 years and over at baseline. Age- and gender-adjusted and multivariate Cox proportional hazard models were used to examine the associations of urinary urgency and fecal incontinence and constipation with mortality, and logistic regression models to determine predictors of incident symptoms among the survivors. The proportion of incident cases of urinary urgency with incontinence, fecal incontinence and constipation in the 252 survivors were 17% (n=46), 9% (n=34) and 13% (n=36), respectively. Frequently reported urinary urgency (hazard ratio, HR=2.23; 95% confidence interval, CI=1.37-3.61) and frequently reported fecal incontinence (HR=4.99; CI=2.11-11.79) were associated with mortality when adjusted for age and gender only. In the multivariate analyses, comorbidity (odds ratio, OR=5.54; CI=2.03-15.14), depressive mood (OR=5.78; CI=1.35-24.79) and instrumental activities of daily living (IADL) disability (OR=4.18, CI=1.52-11.50) predicted incident urgency urinary incontinence. Comorbidity (OR=2.91; CI=1.09-7.77) predicted incident fecal incontinence, while no significant predictors were identified for the incident symptom of constipation. Comorbidities and disabilities explain the association of severe urinary and fecal incontinence with mortality.

Prevalence of symptomatic pelvic floor disorders in US women

CONTEXT

Pelvic floor disorders (urinary incontinence, fecal incontinence, and pelvic organ prolapse) affect many women. No national prevalence estimates derived from the same population-based sample exists for multiple pelvic floor disorders in women in the United States.

OBJECTIVE

To provide national prevalence estimates of symptomatic pelvic floor disorders in US women.

DESIGN, SETTING, AND PARTICIPANTS

A cross-sectional analysis of 1961 nonpregnant women (>or=20 years) who participated in the 2005-2006 National Health and Nutrition Examination Survey, a nationally representative survey of the US noninstitutionalized population. Women were interviewed in their homes and then underwent standardized physical examinations in a mobile examination center. Urinary incontinence (score of >or=3 on a validated incontinence severity index, constituting moderate to severe leakage), fecal incontinence (at least monthly leakage of solid, liquid, or mucous stool), and pelvic organ prolapse (seeing/feeling a bulge in or outside the vagina) symptoms were assessed.

MAIN OUTCOME MEASURES

Weighted prevalence estimates of urinary incontinence, fecal incontinence, and pelvic organ prolapse symptoms.

RESULTS

The weighted prevalence of at least 1 pelvic floor disorder was 23.7% (95% confidence interval [CI], 21.2%-26.2%), with 15.7% of women (95% CI, 13.2%-18.2%) experiencing urinary incontinence, 9.0% of women (95% CI, 7.3%-10.7%) experiencing fecal incontinence, and 2.9% of women (95% CI, 2.1%-3.7%) experiencing pelvic organ prolapse. The proportion of women reporting at least 1 disorder increased incrementally with age, ranging from 9.7% (95% CI, 7.8%-11.7%) in women between ages 20 and 39 years to 49.7% (95% CI, 40.3%-59.1%) in those aged 80 years or older (P < .001), and parity (12.8% [95% CI, 9.0%-16.6%], 18.4% [95% CI, 12.9%-23.9%], 24.6% [95% CI, 19.5%-29.8%], and 32.4% [95% CI, 27.8%-37.1%] for 0, 1, 2, and 3 or more deliveries, respectively; P < .001). Overweight and obese women were more likely to report at least 1 pelvic floor disorder than normal weight women (26.3% [95% CI, 21.7%-30.9%], 30.4% [95% CI, 25.8%-35.0%], and 15.1% [95% CI, 11.6%-18.7%], respectively; P < .001). We detected no differences in prevalence by racial/ethnic group.

CONCLUSION

Pelvic floor disorders affect a substantial proportion of women and increase with age.

The epidemiology of urinary incontinence in older women: incidence, progression, and remission

OBJECTIVES

To examine the epidemiology of urinary incontinence (UI) in older women.

DESIGN

Prospective study.

SETTING

Nurses' Health Study.

PARTICIPANTS

Incidence of UI was determined in 23,792 women aged 54 to 79 without UI at baseline. Progression or remission of UI was determined in 28,813 women with UI at least monthly at baseline.

MEASUREMENTS

UI was ascertained according to questionnaires in 2000 and 2002. Rates of incident UI and progression or remission of prevalent UI were calculated. Logistic regression was used to estimate relative risks of UI associated with risk factors.

RESULTS

In women with no urine leakage at baseline, 9.2% reported leakage at least monthly after 2 years. For women with leakage at least weekly, the incidence was 3.6%; of these cases, stress UI had the highest incidence, followed by mixed and urge UI. Relationships between UI and age differed for stress UI, which decreased with age (relative risk (RR)=0.63, 95% confidence interval (CI)=0.43-0.92 for aged 70-79 vs 54-59), and urge and mixed UI, which increased with age (RR=2.28, 95% CI=1.09-4.75 and RR=2.11, 95% CI=1.24-3.61, respectively). For prevalent UI in 2000, 32.1% of subjects with leakage once a month progressed to leakage at least once a week over follow-up. Only 8.9% with frequent leakage in 2000 reported improvement to monthly leakage or less, with 2.0% having complete remission.

CONCLUSION

The incidence of UI is high in older women, and progression from occasional to frequent leaking is common. Urge UI, for which there are limited effective treatments, increases with age, thus research on UI prevention in older women is particularly important.

Population based study of incidence and predictors of urinary incontinence in black and white older adults

PURPOSE

We determined the incidence and predictors of incident urinary incontinence over 3 years in community dwelling older adults.

MATERIALS AND METHODS

A population based, prospective cohort study was conducted with a random sample of Medicare beneficiaries stratified to be 50% black, 50% men and 50% rural. In-home baseline assessment included standardized questionnaires and short physical performance battery. Three annual followup interviews were conducted by telephone. Incontinence was defined as any degree of incontinence occurring at least once a month in the last 6 months.

RESULTS

Participants were 490 women and 496 men 65 to 106 years old (mean age 75). Prevalence of incontinence at baseline was 41% in women and 27% in men. Three-year incidence of incontinence was 29% (84 of 290) in women and 24% (86 of 363) in men. There were no differences by race in prevalent or incident incontinence. In multivariable logistic regression models for women, significant independent baseline predictors of new incontinence included stroke (OR 3.4, p = 0.011), less than monthly incontinence (OR 3.3, p = 0.001), past or current postmenopausal estrogen (OR 2.3, p <0.006), slower time to stand from a chair 5 times (OR 1.3, p <0.045) and higher Geriatric Depression Scale Score (OR 1.2, p = 0.016). For men significant independent baseline predictors of new incontinence included less than monthly incontinence (OR 4.2, p <0.001) and lower score on the composite Physical Performance Score (OR 1.2, p <0.001).

CONCLUSIONS

Prevalence of incontinence among community dwelling older adults was high with an additional 29% of women and 24% of men reporting incident incontinence over 3 years of followup. Infrequent incontinence is a strong risk factor for developing at least monthly incontinence in both men and women.

A case series of reduced urinary incontinence in elderly patients following chiropractic manipulation

OBJECTIVE

This report presents a spinal adjustment approach to treat elderly patients with urinary incontinence.

METHODS

This retrospective case series reports the clinical observation of 13 patients with urinary incontinence. They were treated for 1-8 weeks with Pro-Adjuster technique without any other additional drug and physical therapy treatment. The primary outcome measure for this analysis was the frequency of nocturia reported by the patients during each office visit to the chiropractor. Bladder control was reported by the patients as frequency of nocturia or the urgency of urination or instances of leakage, and the number of pad changes per day or a return of the sense of urinary urge.

RESULTS

A total of 13 patients' data (6 female, mean ages 65.7 +/- 12.9 years) were included in the study. After 1-8 weeks of chiropractic adjustments, the urinary frequency at night was significantly reduced from 3.8 to 1.2 time a night (P < 0.001). Three patients improved bladder control with only 2 adjustments.

CONCLUSION

The Pro-adjuster treatment program seemed to reduce nocturia in patients with urinary incontinence.