Functional impairment as a risk factor for urinary incontinence among older Americans

The Relationship between Urinary Incontinence, Osteoarthritis, and Musculoskeletal System Disorders

Background/Objectives: Urinary incontinence diminishes quality of life, and its severity can be worsened by mobility impairments. This study explored the link between urinary incontinence, osteoarthritis, and back musculoskeletal system disorders, considering pain, mobility issues, and daily activity difficulties. Methods: This cross-sectional study included respondents aged ≥ 15 years from the 2008 Turkish Health Studies Survey (n = 13,976). We assessed self-reported urinary incontinence, daily activity, mobility impairment, pain, osteoarthritis, and musculoskeletal disorders to explore their association with urinary incontinence. Gender-specific logistic regression models included chronic conditions related to urinary incontinence. Results: The prevalence of urinary incontinence was higher in the participants with osteoarthritis and back musculoskeletal system problems. Among the patients with osteoarthritis, the prevalence was 25.84% in the mobility-impaired group and 10.03% in the non-impaired group. Similarly, 33.02% of those with activities of daily living (ADL) difficulties and 12.93% of those without difficulties had incontinence. The frequency of urinary incontinence increased with pain severity. According to the multivariable logistic regression analyses, the adjusted odds ratio (95% confidence interval) of urinary incontinence for osteoarthritis was 1.58 (95% CI 1.23-2.02, p < 0.01) for females and 2.38 (95% CI 1.62-3.49, p < 0.01) for males. Conclusions: Urinary incontinence was more common in females, increased with age, and was found to be associated with osteoarthritis and back musculoskeletal system disorders. Among the patients with osteoarthritis and back musculoskeletal system disorders, those with mobility impairment and daily activity difficulties had a higher prevalence of urinary incontinence. The patients with more severe pain had a higher frequency of urinary incontinence.

Reducing Falls in Older Women with Urinary Incontinence

Urinary incontinence is common in older women and doubles the risk of falls in this population. The association between urinary incontinence, especially urgency urinary incontinence, and falls is multifactorial and likely the result of a complex interaction between physical, mental, social, and environmental factors. As a result of this multifactorial etiology and based on existing evidence, the integration of different fall prevention strategies including strength and resistance exercises, bladder training, and home hazard reduction have the potential to decrease the risk of falls in older women with urinary incontinence. Given the prevalence of urinary incontinence and the significant morbidity associated with falls, effective interventions to reduce fall risk in older women with urinary incontinence is of high public health significance.

Evidence-Informed, Interdisciplinary, Multidimensional Action Plan to Advance Overactive Bladder Research and Treatment Initiatives: Directives From State-of-the-Science Conference on Overactive Bladder and Cognitive Impairment

ABSTRACT

This article outlines an evidence-informed, interdisciplinary, multidimensional, comprehensive action plan for the American Urogynecologic Society to improve care of women with overactive bladder (OAB) while minimizing treatment-related adverse events, including cognitive impairment. It is a "call to action" to advance basic, translational, and clinical research and summarizes initiatives developed at the State-of-the-Science Conference on OAB and Cognitive Impairment to (1) develop framework for a new OAB treatment approach in women, (2) define research gaps and future research priorities, (3) champion health equity and diversity considerations in OAB treatment, (4) foster community and promote education to remove stigma surrounding OAB and urinary incontinence, and (5) elevate visibility and impact of OAB, by creating partnerships through education and engagement with health care professionals, industry, private and public payers, funding agencies, and policymakers.

Continence: Bowel and Bladder and Physical Function Decline in Women

Purpose of review

The purpose of this article is to review the various forms of incontinence, highlight their impact on older women, and to explore current literature regarding the link between physical activity, physical function, and incontinence.

Recent findings

Both urinary and fecal incontinence become more prevalent with age, and are associated with significant morbidity. In parallel, there is a well-established decline in physical function that occurs with age. Furthermore, incontinence has a bidirectional relationship with physical function decline. Given the known link between increasing physical activity and preserved physical function, there is an emerging body of literature seeking to determine whether increases in physical activity may also improve incontinence outcomes. We review some recent data on this topic.

Summary

Continence and physical function are two closely linked entities. Further research is needed to determine whether interventions that increase physical activity might result in improved continence outcomes.

Impaired Mobility and Urinary Incontinence in Nursing Home Residents: A Multicenter Study

PURPOSE

The purpose of this study was to evaluate associations among use of walking aids, mobility status, and occurrence of urinary incontinence (UI) in geriatric patients residing in nursing homes, and to examine associations between UI severity (frequency and amount) and its impact on health-related quality of life (QoL).

DESIGN

Multicenter descriptive cross-sectional prevalence study.

SUBJECTS AND SETTING

A total of 2044 patients from nursing homes were included in the study. A majority were female (72.0%), the mean age of participants was 82.1 years (SD 11.2), their mean body mass index was 26.1 (SD 5.4), and their mean Care Dependency Scale score was 46.0 (SD 18.2), indicating a medium to high care dependency. The study setting was 30 nursing homes throughout Germany from 2014 to 2015.

METHODS

Data were collected by trained nurses using a standardized data collection form to collect information about demographic characteristics, health conditions, mobility status measured according to the Elderly Mobility Scale (EMS), UI, and QoL measured using the International Consultation of Incontinence Questionnaire Short Form (ICIQ-SF).

RESULTS

The prevalence of UI was 69.7% (n = 1804). Analysis of variance showed that, in 1659 nursing home residents with information on UI, 572 reported a medium amount of leakage with a mean impact on health-related QoL of 2.2 (SD 2.2, P < .001) on a scale from 0 (no impact) to 10 (very high impact). The mean of the impact on QoL in 235 residents who reported a large amount of leakage was 2.4 (SD 3.0, P < .001). In 1741 residents with information on the frequency of UI, 637 reported being urinary incontinent more than once a day with a mean impact on QoL of 2.2 (SD 2.1, P < .001) and 359 residents with permanent UI stated a mean impact on QoL of 2.1 (SD 2.8, P < .001). According to the bivariate association of UI with use of walking aids, the highest prevalence of UI (61.2%) was in patients who did not use any walking aids. The Chi-square Automatic Interaction Detector (CHAID) of the relationship between mobility according to the EMS and UI indicated that 71.1% of all patients with UI did not use any walking aids, although their mobility status had been reduced.

CONCLUSIONS

Findings indicate a significant association between impaired mobility and UI in nursing home residents. Chronic, severe urinary incontinence exerted the greatest impact on health-related QoL. Therefore, we recommend measures to preserve or regain mobility to minimize or prevent UI in geriatric residents and patients and, thus, increase their health-related QoL.

Is urinary incontinence associated with sedentary behaviour in older women? Analysis of data from the National Health and Nutrition Examination Survey

BACKGROUND

Urinary incontinence (UI) is a common geriatric syndrome associated with physical and cognitive impairments. The association between type of UI and sedentary behaviour (SB) has not been explored.

AIM

To determine association between moderate-severe UI, or any stress UI (SUI) or any urgency UI (UUI) and SB in community-dwelling older women.

METHODS

Women aged 60 and over from the 2005-2006 cycle of the National Health and Nutrition Examination Survey (NHANES) with objectively measured (accelerometer) and self-reported SB and UI data were selected. Multivariate models exploring association between moderate-severe UI and SB, or SUI and SB, or UUI and SB were analysed using logistic regression adjusted for factors associated with UI.

RESULTS

In the overall sample of 459 older women, 23.5% reported moderate-severe UI, 50.5% reported any SUI and 41.4% reported any UUI. In bivariate analysis objectively measured proportion of time in SB was associated with moderate-severe UI and UUI (p = 0.014 and p = 0.047) but not SUI. Average duration of SB bouts in those with moderate-severe UI or any SUI was no longer than older women reporting no continence issues, but it was significantly (19%) longer in older women with any UUI (mean difference 3.2 minutes; p = 0.001). Self-reported SB variables were not associated with any type of UI. Multivariate analysis showed an association between UUI and a longer average duration of SB bouts (OR = 1.05, 95% CI = 1.01-1.09, p = 0.006) but no association with moderate-severe UI or SUI.

CONCLUSION

UUI was significantly associated with increased average duration of SB bouts in community-dwelling older women. The importance of objective measurement of SB is highlighted and suggests that decreasing time in prolonged sitting may be a target intervention to reduce UUI. Future studies are required to further explore the association between SB and incontinence.

Physical Activity Patterns and Sedentary Behavior in Older Women With Urinary Incontinence: an Accelerometer-based Study

PURPOSE

Objective physical activity data for women with urinary incontinence are lacking. We investigated the relationship between physical activity, sedentary behavior, and the severity of urinary symptoms in older community-dwelling women with urinary incontinence using accelerometers.

MATERIALS AND METHODS

This is a secondary analysis of a study that measured physical activity (step count, moderate-to-vigorous physical activity time) and sedentary behavior (percentage of sedentary time, number of sedentary bouts per day) using a triaxial accelerometer in older community-dwelling adult women not actively seeking treatment of their urinary symptoms. The relationship between urinary symptoms and physical activity variables was measured using linear regression.

RESULTS

Our cohort of 35 community-dwelling women (median, age, 71 years) demonstrated low physical activity (median daily step count, 2168; range, 687-5205) and high sedentary behavior (median percentage of sedentary time, 74%; range, 54%-89%). Low step count was significantly associated with nocturia (P = 0.02). Shorter duration of moderate-to-vigorous physical activity time was significantly associated with nocturia (P = 0.001), nocturnal enuresis (P = 0.04), and greater use of incontinence products (P = 0.04). Greater percentage of time spent in sedentary behavior was also significantly associated with nocturia (P = 0.016).

CONCLUSIONS

Low levels of physical activity are associated with greater nocturia and nocturnal enuresis. Sedentary behavior is a new construct that may be associated with lower urinary tract symptoms. Physical activity and sedentary behavior represent potential new targets for treating nocturnal urinary tract symptoms.

Characteristics of Lower Limb Muscle Strength, Balance, Mobility, and Function in Older Women with Urge and Mixed Urinary Incontinence: An Observational Pilot Study

Purpose: After the age of 65, urinary incontinence (UI) occurs in one of every two women. A positive correlation between falls and urgency UI (UUI) or mixed UI (MUI) has also been identified. However, lower extremity impairments in older women with UUI or MUI have not been thoroughly investigated. The primary goal of this study was to compare lower limb strength, balance, mobility, and function in older women with and without UUI or MUI. The secondary goal was to evaluate the association between these measurements and UI severity. Method: A total of 40 older women with and without UUI or MUI completed standardized tests for lower limb strength (knee flexor or extensor dynamometry, 30-second sit-to-stand test), balance (single-leg stance test, Four Square Step Test, Activities-specific Balance Confidence questionnaire), mobility (10-metre walk test, 6-minute walk test), and function (Human Activity Profile questionnaire, 12-Item Short Form Health Survey). Results: Significant differences in balance and mobility were observed between the two groups. Women with UI had shorter single-leg stance times, lower balance confidence scores, and slower gait speeds. Conclusions: The results from this pilot study suggest that high-functioning older women with UUI or MUI have balance and mobility impairments. More studies are needed to confirm these results. By reporting power calculations for sample size, this pilot study provides a useful basis on which to design and conduct larger studies.

Relationship between aerobic capacity and pelvic floor muscles function: a cross-sectional study

The objective of this study was to evaluate the relationship between aerobic capacity and pelvic floor muscles (PFM) function in adult women. Women aged 18 or over and without urinary dysfunction or other chronic diseases were eligible to participate. They completed the habitual physical activity (HPA) questionnaire, underwent a PFM functional evaluation by palpation and perineometry, and performed a submaximal (between 75 and 85% of maximum heart rate) cardiopulmonary exercise (CPX) test to determine the ventilatory anaerobic threshold (VAT). Forty-one women were included (35±16 years, 75% physically active, 17% very active, and 8% sedentary and 17% presented grade 1 PFM contraction, 31.8% grade 2, 26.8% grade 3, and 24.4% grade 4, according to the modified Oxford Scale). The average PFM contraction pressure obtained by perineometer was 53±26 cmH2O and the average oxygen consumption at VAT (VO2VAT) obtained from CPX was 14±2 mL·kg-1·min-1. Significant correlations were found between PFM contraction pressure and VO2VAT (r=0.55; P<0.001); between PFM contraction pressure and HPA score (r=0.38; P=0.02); between age and VO2VAT (r=-0.25; P=0.049); and between VO2VAT and HPA score (r=0.36; P=0.02). An age-adjusted multiple linear regression equation (R2=0.32) was derived to estimate VO2VAT from the contraction value obtained by perineometer, so that the PFM contraction pressure was able to predict VO2VAT. The equation was validated using data from another group of 20 healthy women (33±12 years; PFM contraction: 49±23 cmH2O) and no significant difference was found between actual VO2VAT and predicted VO2VAT (13.1±1.9 vs 13.8±2.0 mL·kg-1·min-1). In conclusion, PFM function is associated with aerobic capacity in healthy women and PFM contraction pressure may be used to estimate VO2VAT in this population.

The Relationship Between Urinary Incontinence, Mobility Limitations, and Disability in Older Women

Purpose of the review

To describe current understanding and the relationship between urinary incontinence (UI), mobility limitations, and disability in older women with pelvic floor disorders.

Recent Findings

UI is a prevalent pelvic floor disorder in older women and is considered to be one of the most common geriatric problems. There is no clear classification of UI as a disease versus UI as a geriatric syndrome in the current literature. Since the disability is also prevalent in older women, an evaluation of the relationship between UI and disability, may improve ourunderstanding of UI as a disease or a geriatric syndrome. This relationship may be classified through different pathways. Some evidence suggests that mobility disabilities and UI in older women may have bidirectional pathophysiologic mechanisms through generalized muscle dysfunction.

Summary

Expanding research on the mechanisms of UI, mobility limitations, and disability in older women as well as their associations will enhance our insight into clinical, pharmacological, environmental, behavioral, and rehabilitative interventions. It will also lead to improved measures for prevention and treatment UI in older women. Thus, understanding UI, mobility limitations, and disability can have substantial implications for both clinical work and research in this area.

Urinary Incontinence and Its Association with Frailty Among Men Aged 80 Years or Older in Taiwan: A Cross-Sectional Study

AIMS

To evaluate the prevalence of urinary incontinence (UI) and its association with frailty among men aged 80 years and older in Taiwan.

METHODS

Residents living in four veterans retirement communities were invited for study and 440 men aged 80 years and older were enrolled. Comprehensive geriatric assessment was performed for them, which composed of Clinical Frailty Scale, Northern Health and Social Care Trust (HSC)-Continence Assessment Form, Charlson's Comorbidity Index (CCI), Barthel Index (BI), Instrumental Activities of Daily Living (IADL), Mini-Mental State Examination (MMSE), Geriatric Depression Scale-5 (GDS-5), and Mini-Nutritional Assessment-Short Form (MNA-SF).

RESULTS

In this study, the overall prevalence of UI was 19.1% (mostly urgency incontinence and functional incontinence). Univariate analyses were performed to evaluate the associations between UI and other variables. Frailty was more common among subjects with UI than those without (60.7% vs 32.3%, p < 0.001). Besides, subjects with UI had more comorbidity (CCI: 1.40 ± 1.15 vs 0.89 ± 0.89, p < 0.001), poorer physical function (BI: 65.77 ± 33.39 vs 84.12 ± 24.08, p < 0.001; IADL: 3.46 ± 2.64 vs 4.41 ± 2.25, p = 0.003), more depressive symptoms (GDS-5: 1.83 ± 1.78 vs 1.18 ± 1.36, p = 0.02), poorer cognitive function (MMSE: 16.57 ± 7.65 vs 19.37 ± 6.82, p = 0.001), poorer nutritional status (MNA-SF: 10.0 ± 03.03 vs 11.23 ± 2.24, p = 0.001), more polypharmacy (66.7% vs 45.2%, p < 0.001) and higher chance of stool incontinence (22.6% vs 1.7%, p < 0.001). Multivariate logistic regression showed that UI was independently associated with frailty, (odds ratio [OR] = 2.1; 95% confidence interval [CI]: 1.2-3.6; p = 0.012), stool incontinence (OR = 14.4; 95% CI 5.2-39.7; p < 0.001) and depressive symptoms (OR = 1.30; 95% CI 1.10-1.54; p = 0.002).

CONCLUSIONS

About one fifth of study subjects had UI (mostly urgency and functional incontinence type), which was significantly associated with frailty, stool incontinence and depressive symptoms. Further study is needed to evaluate the possibilities of reversing these geriatric syndromes by an integrated intervention program.

Functional status in older women diagnosed with pelvic organ prolapse

BACKGROUND

Functional status plays an important role in the comprehensive characterization of older adults. Functional limitations are associated with an increased risk of adverse treatment outcomes, but there are limited data on the prevalence of functional limitations in older women with pelvic floor disorders.

OBJECTIVE

The aim of the study was to describe the prevalence of functional limitations based on health status in older women with pelvic organ prolapse (POP).

STUDY DESIGN

This pooled, cross-sectional study utilized data from the linked Health and Retirement Study and Medicare files from 1992 through 2008. The analysis included 890 women age ≥65 years with POP. We assessed self-reported functional status, categorized in strength, upper and lower body mobility, activities of daily living (ADL), and instrumental ADL (IADL) domains. Functional limitations were evaluated and stratified by respondents self-reported general health status. Descriptive statistics were used to compare categorical and continuous variables, and logistic regression was used to measure differences in the odds of functional limitation by increasing age.

RESULTS

The prevalence of functional limitations was 76.2% in strength, 44.9% in upper and 65.8% in lower body mobility, 4.5% in ADL, and 13.6% in IADL. Limitations were more prevalent in women with poor or fair health status than in women with good health status, including 91.5% vs 69.9% in strength, 72.9% vs 33.5% in upper and 88.0% vs 56.8% in lower body mobility, 11.6% vs 0.9% in ADL, and 30.6% vs 6.7% in IADL; all P < .01. The odds of all functional limitations also increased significantly with advancing age.

CONCLUSION

Functional limitations, especially in strength and body mobility domains, are highly prevalent in older women with POP, particularly in those with poor or fair self-reported health status. Future research is necessary to evaluate if functional status affects clinical outcomes in pelvic reconstructive and gynecologic surgery and whether it should be routinely assessed in clinical decision-making when treating older women with POP.

Life Space Assessment in Older Women Undergoing Non-Surgical Treatment for Urinary Incontinence

OBJECTIVES

Urinary incontinence (UI) impacts all aspects of life activities. This study aims to characterize change in mobility within the community utilizing the Life Space Assessment (LSA) questionnaire in women undergoing non-surgical UI treatment.

DESIGN

Prospective cohort study, performed from July 2007 to March 2009, which followed women seeking non-surgical UI treatment and assessed their mobility and symptoms using LSA, Urogenital Distress Inventory (UDI-6), and Incontinence Impact Questionnaire (IIQ-7) at baseline and 2, 6, and 12 months post-treatment. Estimated Percent Improvement (EPI) and Patient Satisfaction Question (PSQ) were obtained post-treatment.

SETTING

Outpatient tertiary-care clinic.

PARTICIPANTS

70 ambulatory, community-dwelling women, aged 65 years or older, seeking non-surgical care for UI.

INTERVENTION

Multi-component behavioral and/or pharmacologic therapies.

MEASUREMENTS

We hypothesized LSA would improve with treatment. Repeated measures analysis with Tukey's HSD and backwards selection linear regression model were performed.

RESULTS

LSA score decreased from baseline to 2 months (mean±SD; 63±29 to 56±28, p<0.001) and was sustained at 6 and 12 months (54±28, 54±28). UDI scores improved from 36±23 to 25±24, p<0.001, at 2 months, and improvement persisted at 6 and 12 months (22±22, 21±24). Improvements in UDI and patient perceived improvement in UI were not associated with LSA change. Age, race, and depression impacted LSA, which decreased 1-point for each additional year of age (p=0.004), 6-points for each point higher on the Geriatric Depression Scale (GDS) (p=0.002), and 6-points for African American race (p=0.048).

CONCLUSION

Decreased mobility represented by LSA was related to age, depression, and race, but not UI symptom improvement.

The effect of pelvic muscle exercises on urinary incontinency and self-esteem of elderly females with stress urinary incontinency, 2013

Introduction:

Millions of women are afflicted with stress urinary incontinence. Urinary incontinence is mentioned as one of the geriatric syndromes, together with pressure ulcers, functional decline, falls, and low self-esteem. The aim of the present study was to determine the effect of pelvic muscle exercises on urinary incontinency and self- esteem of elderly females with stress urinary incontinency in Shiraz, Iran, 2013.

Material and Method:

In this interventional study, 50 old females aged 60-74 years were chosen among the members of Jahandidegan center, and they were asked to sign the informed consent form and complete the demographic questionnaire. Then, Quid questionnaire was used for choosing the type of incontinence in the elderly females. Next, the participants completed the ICIQ and self-esteem questionnaires. Then, they were randomly assigned to case and control groups. Each participant took part in 8 training classes. Finally, the subjects filled the ICIQ and self-esteem questionnaires before and 2 months after the intervention.

Result:

The results is shown that after the intervention, ICIQ score has a significant difference between the two groups (P=0.001). Also, after the treatment, self-esteem average scores of studied unit indicated a significant statistical difference in experimental group. In other words, the training sessions improved the score of self-esteem in the experimental group (P<0.001) versus control group (P=0.08).

Conclusion:

Pelvic muscle exercises were an empowerment mechanism for incontinent women in improving their quality of life and self-esteem, so recommended that such these exercising programs be used in elderly health care centers as a factor to improve health promotion of elderlies ’that are suffering from urinary incontinence.

Mobility impairment is associated with urge but not stress urinary incontinence in community-dwelling older women: results from the Ossébo study

OBJECTIVE

To assess the association between functional limitations related to mobility and urinary incontinence (UI) in elderly women.

DESIGN

An observational cross-sectional study.

SETTING

Nine 'balance' workshops in France.

POPULATION

A total of 1942 community-dwelling women aged 75-85 years, who were invited, based on voter registration lists, to a 'balance assessment'.

METHODS

Mobility and balance test results for incontinent women were compared with those for continent women according to the severity and type of incontinence.

MAIN OUTCOME MEASURES

Data on UI were collected using a self-administered questionnaire (International Consultation on Incontinence Questionnaire-Short Form). Motor-related physical abilities were assessed using standardised balance and functional gait tests.

RESULTS

Forty-two per cent of women had involuntary urine leakage, with daily leaks in 57% of them; 24% had stress UI, 31% had urge UI, and 37% had mixed UI. Results for each functional test were poorer for women with UI and the limitation was more pronounced when the incontinence was severe. Multivariate logistic regression analyses showed that balance and gait impairments were significantly and independently associated with urge UI (walking speed, lower versus higher quartile, odds ratio (OR) 2.2; 95% confidence interval (95% CI) 1.4-3.5; walking balance, unable versus able to do four tandem steps (OR 1.6; 95% CI 1.2-2.2) but not with stress UI.

CONCLUSIONS

In this large population of older women living at home, there was a strong association between limitation of motor and balance skills and UI, which was proportional to the severity of incontinence and related specifically to urge incontinence. These results offer new perspectives on the prevention and treatment of urge incontinence in elderly women.

Sociodemographic and health indicators of older women with urinary incontinence: 2010 National Survey of Residential Care Facilities

OBJECTIVES

To describe the relationship between sociodemographic characteristics, health status, and urinary incontinence (UI) in older women (≥ 65) living in residential care facilities (RCFs).

DESIGN

Cross-sectional, retrospective survey of a population-based sample, the 2010 National Survey of Residential Care Facilities (NSRCF).

SETTING

United States.

PARTICIPANTS

Participants in the 2010 NSRCF (N = 8,094).

MEASUREMENTS

Sociodemographic and health indicators associated with UI.

RESULTS

Data from 4,930 women were available for analysis, 44.6% of whom had UI. Statistically significant differences were found between the samples of continent women and incontinent women in marital status (P = .001), educational level (P = .04), and length of stay (P = .03). Significant differences were also found between continent and incontinent women in activity of daily living (ADL) scores (P < .001), overall health status (P < .001), and comorbidities (P < .001). The strongest association was severe impairment in ADLs (adjusted odds ratio (OR) = 21.59, 95% confidence interval (CI) = 16.07-29.01), followed by moderate impairment in ADLs (OR = 3.41, 95% CI = 2.61-4.44).

CONCLUSION

UI is highly prevalent in older women residing in RCFs and is associated with severe impairment in ADLs. A comprehensive assessment including physical function status or early detection in physically functional impairment in RCFs is suggested to prevent or delay onset of or improve existing UI.

Urinary incontinence and risk of functional decline in older women: data from the Norwegian HUNT-study

Background

The main objective of the present study was to determine whether UI is an independent predictor of ADL decline and IADL decline in elderly women. We also aimed to find out whether incontinent subjects were at higher risk of needing help from formal home care or home nursing care during 11 year follow-up.

Methods

A prospective cohort study conducted as part of the North-Trøndelag Health Study 2 and 3. Women aged 70–80 years when participating in the HUNT 2 study, who also participated in the HUNT 3 study, were included in this study. Analyses on self-reported urinary incontinence at baseline and functional decline during a11-year period were performed for incontinent and continent subjects.

Results

Baseline prevalence of urinary incontinence was 24%. At on average eleven year follow up, logistic regression analysis showed a significant association between incontinence and decline in activities of daily living (ADL) (OR =2.37, 95% CI =1.01-5.58) (P=0.04). No association between urinary incontinence and instrumental activities of daily living (IADL) in incontinent women compared with continent women was found (OR=1.18, CI=.75-1.86) (P=.46). Data were adjusted for ADL, IADL and co morbid conditions at baseline. No significant differences in need of more help from formal home care and home nursing care between continent and incontinent women were found after 11 years of follow-up.

Conclusions

Urinary incontinence is an important factor associated with functional decline in women aged 70–80 years living in their own homes. At eleven years of follow up, no significant differences in need of more help from formal home care and home nursing care between continent and incontinent women were found.

Lower urinary tract symptoms and falls risk among older women receiving home support: a prospective cohort study

Background

Although lower urinary tract symptoms have been associated with falls, few studies have been undertaken to understand this relationship in vulnerable community dwelling older adults. The purpose of this study was to describe the relationship over time of falls risk and lower urinary tract symptoms among community based older women receiving home support services.

Methods

A prospective cohort study which took place in an urban setting in western Canada. Participants were 100 older women receiving home care or residing in assisted living with home support services and were followed for six months. Demographic characteristics were collected at baseline, with the Timed Up and Go (TUG), International Consultation on Incontinence Questionnaire Female Lower Urinary Tract Symptoms (ICIQ-FLUTS), and self-report of falls collected at baseline, 3 and 6 months. Descriptive statistics were used to summarize demographic data. Differences between the three visits were analyzed using the Friedman test with post hoc analysis and associations between variables by the Spearman Rank-Order Correlation Coefficient.

Results

One hundred women initially enrolled; 88 and 75 remained at three months and six months. Mean age = 84.3 years; 91% reported at least one urinary symptom at baseline and 35% reported falling in the six months prior to enrollment; 15.9% reported falling between the baseline and three months and 14.6% between three and six months. Mean TUG scores at each time point indicated falls risk (27.21, 29.18 and 27.76 seconds). Significant correlations between TUG and ICIQ-FLUTS (r ₌ 0.33, p < .001; r ₌ 0.39, p < .001) as well as TUG and overactive bladder scores (r ₌ 0.25, p = .005; r ₌ 0.28, p < .008) were found at baseline and three months, but not six months.

Conclusions

The association of lower urinary tract symptoms and falls risk in this group of vulnerable community dwelling older women at baseline and three months has potential clinical relevance. Lack of correlation at six months may be due loss of less robust participants, illuminating the difficulty in following frailer groups over time. Further studies are needed to understand the contribution of urinary symptoms to falls risk, and clinicians should incorporate continence assessment within falls risk assessment.

Gait speed correlates in a multiracial population of community-dwelling older adults living in Brazil: a cross-sectional population-based study

Background

Gait speed is a strong predictor of a wide range of adverse health outcomes in older adults. Mean values for gait speed in community-dwelling older adults vary substantially depending on population characteristics, suggesting that social, biological, or health factors might explain why certain groups tend to self-select their gait speed in different patterns. The vast majority of studies reported in the literature present data from North American and European populations. There are few population-based studies from other regions with a different ethnicity and/or social and health conditions. To address this, the present study identified the mean usual and fast gait speeds in a representative multiracial population of community-dwelling older adults living in a developing country, and explored their association with sociodemographic, mental and physical health characteristics.

Methods

This was a cross-sectional population-based study of a sample of 137 men and 248 women, aged 65 years and over. Usual gait speed and fast gait speed were measured on a 4.6 m path. Participants were classified into slow, intermediate, and faster groups by cluster analysis. Logistic regression analysis was used to estimate the independent effect of each factor on the odds of presenting with a slower usual and slower fast gait speeds.

Results

Participants had a mean (SD) usual gait speed of 1.11 (0.27) m/s and a mean fast gait speed of 1.39 (0.34) m/s. We did not observe an independent association between gait speed and race/ethnicity, educational level, or income. The main contributors to present a slower usual gait speed were low physical activity level, stroke, diabetes, urinary incontinence, high concern about falling, and old age. A slower fast gait speed was associated with old age, low physical activity, urinary incontinence and high concern about falling.

Conclusion

A multiracial population of older adults living in a developing country showed a similar mean gait speed to that observed in previously studied populations. The results suggest that low physical activity, urinary incontinence and high concern about falling should not be neglected and may help identify those who might benefit from early intervention.

Does improved functional performance help to reduce urinary incontinence in institutionalized older women? A multicenter randomized clinical trial

Background

Urinary incontinence (UI) is a major problem in older women. Management is usually restricted to dealing with the consequences instead of treating underlying causes such as bladder dysfunction or reduced mobility.

The aim of this multicenter randomized controlled trial was to compare a group-based behavioral exercise program to prevent or reduce UI, with usual care. The exercise program aimed to improve functional performance of pelvic floor muscle (PFM), bladder and physical performance of women living in homes for the elderly.

Methods

Twenty participating Dutch homes were matched and randomized into intervention or control homes using a random number generator. Homes recruited 6–10 older women, with or without UI, with sufficient cognitive and physical function to participate in the program comprising behavioral aspects of continence and physical exercises to improve PFM, bladder and physical performance. The program consisted of a weekly group training session and homework exercises and ran for 6 months during which time the control group participants received care as usual. Primary outcome measures after 6 months were presence or absence of UI, frequency of episodes (measured by participants and caregivers (not blinded) using a 3-day bladder diary) and the Physical Performance Test (blinded). Linear and logistic regression analysis based on the Intention to Treat (ITT) principle using an imputed data set and per protocol analysis including all participants who completed the study and intervention (minimal attendance of 14 sessions).

Results

102 participants were allocated to the program and 90 to care as usual. ITT analysis (n = 85 intervention, n = 70 control) showed improvement of physical performance (intervention +8%; control −7%) and no differences on other primary and secondary outcome measures. Per protocol analysis (n = 51 intervention, n = 60 control) showed a reduction of participants with UI (intervention −40%; control −28%) and in frequency of episodes (intervention −51%; control −42%) in both groups; improvement of physical performance (intervention + 13%; control −4%) was related to participation in the exercise program.

Conclusions

This study shows that improving physical performance is feasible in institutionalized older women by exercise. Observed reductions in UI were not related to the intervention. [Current Controlled Trials ISRCTN63368283]

Acidic fruit intake in relation to incidence and progression of urinary incontinence

INTRODUCTION AND HYPOTHESIS

Acidic fruits are commonly cited in the lay press as potential bladder irritants that may promote urinary incontinence (UI), but no epidemiologic studies have examined this issue. We hypothesized that higher intake of acidic fruits might be related to greater risk of UI incidence and progression in women.

METHODS

In one set of analyses, we included women without UI at study baseline in the Nurses' Health Studies (NHS), with 34,144 women aged 54-79 in NHS I and 31,024 women aged 37-54 in NHS II. These cohorts were established among women living in the USA. Incident UI was ascertained over 4 years of follow-up, and acidic fruit consumption was measured by food frequency questionnaire prior to UI onset. In a second set of analyses, we examined UI progression over 2 years of follow-up among 11,764 women in NHS I and 11,299 women in NHS II with existing UI. Multivariable-adjusted relative risks were calculated for the associations of acidic fruit intake and UI incidence and progression.

RESULTS

We found no relation between acidic fruit intake and risk of developing UI, including urgency, mixed, and stress UI. In addition, there was no association between consumption of acidic fruits and UI progression, regardless of UI type.

CONCLUSIONS

No associations were detected between acidic fruit intake and UI in this large, prospective study of women. These data have implications for the development of evidence-based dietary guidelines around acidic fruits and UI, particularly because acidic fruits likely have many health benefits.

Etiology of overactive bladder: a diet and lifestyle model for diabetes and obesity in older women

OBJECTIVE

To evaluate a coherent, evidence-based hypothesis that specific modifiable lifestyle factors implicated in the development of diabetes and associated obesity are related to the onset of OAB.

METHODS

A hypothetical causative model for OAB involving modifiable lifestyle factors implicated in the development of diabetes and obesity was constructed, based on a systematic literature review. Secondary analysis of data was undertaken in a prospective cohort of women aged 40 and over, living in Leicestershire, UK. Subjects included 3,411 women free from OAB at baseline and 277 incident cases of OAB. Reported diet, lifestyle, morbid, and social factors were measured at baseline and incident cases at 1-year follow-up. Graphical chain modeling was used to estimate the associations between variables and identify likely pathways involved.

RESULTS

All hypothesized lifestyle factors (physical activity, high glycemic index, and high energy intake) plus diabetes and obesity were retained within the graph as potential contributors. However, low physical activity was the only direct risk factor linked prospectively to the onset of OAB (RR 2.47; 95% CI 1.82, 3.36), in addition to older age.

CONCLUSIONS

Poor lifestyle factors causally linked to diabetes and obesity may contribute to the onset of OAB; low physical activity appears to be an important modifiable causal factor for OAB operating directly as well as indirectly via pathways involving obesity or diabetes. Further research is needed to demonstrate a causal link between lifestyle and OAB.

Residents' perspectives on urinary incontinence: a review of literature

BACKGROUND

Individuals in residential aged care facilities experience urinary incontinence more than any other single population. Despite these factors, the impact of the condition on their quality of life, their perspectives of living with the condition, and their preferences for care have received little research attention.

AIM

To provide a descriptive overview of research about; the impact of urinary incontinence on residents' quality of life; residents' perspectives of having urinary incontinence; and their preferences for continence care'.

DESIGN

A descriptive review of literature.

METHOD

A broad search was undertaken for qualitative and quantitative research that evaluated residents' quality of life related to urinary incontinence; their perspectives on having urinary incontinence, and their preferences for managing it. Data were displayed in tabular format, summarized, and described.

RESULTS

Ten studies were identified and reviewed (six qualitative and four quantitative). They reveal many residents' value having independent bowel and bladder function, but believe that incontinence in inevitable and intractable. Some adopt self management strategies, however considerable barriers hinder their ability to maintain continence and manage incontinence. Residents often have low expectations, and hence decline further evaluation and treatment. Some express satisfaction with continence care even if this care is not consistent with their preferences. Little is known about how cognitively impaired residents perceive their condition. However some individuals with cognitive impairment respond with acute anxiety when carers' attempt to provide continence care.

CONCLUSION

Residents' perspectives on incontinence and preferences for continence care relate to low expectations for improvement. Such misconceptions should be addressed and residents and their family members should be given a range of options from which to choose. As urinary incontinence impacts on residents' quality of life, it is also important that continence care is delivered in a participative and sensitive way.

Incontinence improves in older women after intensive pelvic floor muscle training: an assessor-blinded randomized controlled trial

AIMS

To test the hypotheses that high intensity pelvic floor muscle training (PFMT) is effective in relief of stress urinary incontinence in community dwelling older women, and that intense PFMT improves stress urinary incontinence more than bladder training (BT) in this population.

METHODS

A two-center, assessor-blinded randomized controlled trial of 20 weeks duration with two active intervention arms: PFMT and BT. Assessments and interventions were undertaken at two metropolitan tertiary hospitals. Participants were community dwelling women over 65 years of age with urodynamic stress incontinence. Primary outcome measure was urinary leakage during a cough stress test. Secondary outcome measures included symptoms and bother (ICIQ-UI SF), participant global perception of change, leakage episodes (7-day accident diary), degree of "bother" (VAS) and health related quality of life (AQoL).

RESULTS

Eighty-three Caucasian women, 71.8 (SD 5.3) years participated in the study. Both groups improved over the intervention period; however, the PFMT group reported significantly lower amounts of leakage on the stress test [PFMT median 0.0 g, 95% CI: 0.2-0.9; BT median 0.3 g, 95% CI: 0.2-1.7, P=0.006], improved symptoms and bother [PFMT mean 5.9, 95% CI: 4.8-7.1; BT group mean 8.5, 95% CI: 7.1-9.9 and greater perception of change [PFMT 28 (73.6%); BT 12 (36.4%) (P=0.002)] after 5 months than the BT group.

CONCLUSIONS

High intensity PFMT is effective in managing stress urinary incontinence and is more effective than BT in healthy older women.

Living with urinary incontinence: a longitudinal study of older women

BACKGROUND

urinary incontinence carries major social burden and considerable costs for health care systems.

OBJECTIVE

the aim of this study was to investigate changes in continence status among a large cohort of older women, and to identify factors associated with incidence of incontinence in later life.

SUBJECTS

participants of the Australian Longitudinal Study of Women's Health (ALSWH), aged 70-75 years in 1996 and who have completed four health surveys over the past 10 years.

METHODS

continence status across four survey periods, spanning 9 years, were defined according to women's reports of 'leaking urine' at each survey. Generalised estimating equation (GEE) models were used in longitudinal analyses of the factors associated with changing continence status over time.

RESULTS

this study presents longitudinal data on the prevalence and incidence of incontinence from a large cohort of older women, over 9 years of follow-up. Over this time, 14.6% (95% CI 13.9-15.3) of the women in the study who had previously reported leaking urine 'rarely' or 'never' developed incontinence, and 27.2% (95% CI 26.2%, 28.3%) of women participating in Survey 4 (S4) in 2005 reported leaking urine 'sometimes' or 'often' at that survey, with women being twice as likely to report incontinence at S4 as they were 6 years earlier. Longitudinal models demonstrated the association between incontinence and dementia (P < 0.001; OR = 2.34; 95% CI 1.64, 3.34), dissatisfaction with physical ability (P < 0.001; OR = 1.70; 95% CI 1.52, 1.89), falls to the ground (P <0.001; OR = 1.23; 95% CI 1.13, 1.33), BMI (P < 0.001; OR = 2.18; 95% CI 1.70, 2.80 for obese), constipation (P < 0.001; OR 1.46; 95% CI 1.34-1.58), urinary tract infection (P < 0.001; OR 2.07; 95% CI 1.89-2.28), history of prolapse (P </= 0.001; OR = 1.53; 95% CI 1.35, 1.74) and prolapse repair (P = 0.002; OR = 1.23; 95% CI 1.08, 1.40). Stroke (P = 0.01), parity (P = 0.017) and hysterectomy (P = 0.026) and number of visits to the general practitioner (P = 0.040) were less strongly associated with incontinence in the final longitudinal model. Incontinence was not significantly associated with area of residence (P = 0.344), education (P = 0.768), smoking (P = 0.055), diabetes (P = 0.072), attending support groups (P = 0.464) or attending social groups (P = 0.022).

CONCLUSION

strong associations between BMI, dysuria and constipation indicate key opportunities to prevent incontinence among older women.

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.

Association of urgency symptoms with self-rated health, mood and functioning in an older population

BACKGROUND AND AIMS

Lower urinary tract symptoms (LUTS) with comorbidities are common in old age. The aim here was to investigate the associations of urgency symptoms with self-rated health, mood and functioning in a random older population adjusted for comorbid conditions.

METHODS

A population-based cross-sectional survey was made involving 343 people (159 men and 184 women) aged 70 years and over. LUTS were categorized as symptoms with or without urgency. Perceived inconvenience from LUTS, self-rated health, mood, social activity and activities of daily living (ADL), instrumental activities of daily living (IADL) and mobility disability were the outcome measures. Ageand gender-adjusted and multivariate logistic regression models were constructed in order to examine the associations of urgency and non-urgency symptoms with the outcomes. The covariates were age, gender, and self-reported cardiovascular, musculoskeletal, neurological and other chronic diseases.

RESULTS

Perceived inconvenience from urgency symptoms was more frequent than that from non-urgency symptoms (64% vs 20%, p<0.001). In the age- and gender-adjusted logistic regression models, LUTS with urgency were associated with poor self-rated health (OR [odds ratio] 2.35; 95% CI [confidence interval] 1.06-5.20), depressive mood (OR 7.29; 95% CI 2.91-18.30), ADL (OR 2.33; 95% CI 1.10-4.92), IADL (OR 2.16; 95% CI 1.19-3.92) and mobility disability (OR 2.44; 95% CI 1.37-4.36). LUTS without urgency were associated with depressive mood (OR 5.02; 95% CI 1.97-12.82) and mobility disability (OR 1.97; 95% CI 1.10-3.53). In the multivariate analyses in which comorbid conditions were added to the model, the associations of non-urgency and urgency symptoms persisted only with depressive mood (OR 4.00; 95% CI 1.52-10.53 and OR 6.16; 95% CI 2.39-15.84, respectively).

CONCLUSION

Urgency symptoms are associated with poor self-rated health, depressive mood and disability in older people. There is an independent association between both urgency and non-urgency LUTS and depressive mood. A careful assessment of the mental state of older individuals with LUTS is warranted.

Geriatric syndromes: clinical, research, and policy implications of a core geriatric concept

Geriatricians have embraced the term "geriatric syndrome," using it extensively to highlight the unique features of common health conditions in older people. Geriatric syndromes, such as delirium, falls, incontinence, and frailty, are highly prevalent, multifactorial, and associated with substantial morbidity and poor outcomes. Nevertheless, this central geriatric concept has remained poorly defined. This article reviews criteria for defining geriatric syndromes and proposes a balanced approach of developing preliminary criteria based on peer-reviewed evidence. Based on a review of the literature, four shared risk factors-older age, baseline cognitive impairment, baseline functional impairment, and impaired mobility-were identified across five common geriatric syndromes (pressure ulcers, incontinence, falls, functional decline, and delirium). Understanding basic mechanisms involved in geriatric syndromes will be critical to advancing research and developing targeted therapeutic options, although given the complexity of these multifactorial conditions, attempts to define relevant mechanisms will need to incorporate more-complex models, including a focus on synergistic interactions between different risk factors. Finally, major barriers have been identified in translating research advances, such as preventive strategies of proven effectiveness for delirium and falls, into clinical practice and policy initiatives. National strategic initiatives are required to overcome barriers and to achieve clinical, research, and policy advances that will improve quality of life for older persons.

Lack of psychological resilience: an important correlate for urinary incontinence

Our study evaluated medical conditions, level of physical functioning, and psychological health as correlates of urinary continence (UI) for four different age groups of women. Survey questions from the 1996 MIDUS survey were used in three domains of health: medical conditions, physical functioning, and psychological health. Mean questionnaire scores or prevalence percentages for individual and total medical conditions, physical functioning, and psychological health were computed. Two-sample independent t tests or chi-square tests were used to compare women with UI to those without. Prevalence of UI was as follows: 25-39 years: 13.3%, 40-49 years: 24.0%, 50-59 years: 32.7%, and 60-74 years: 32.8%. Lower psychological resilience scores were significantly associated with UI in all age groups. Significant correlates (p<0.02) for women 25-39 years were hysterectomy, weak core muscles, and lack of psychological resilience. In older women, more chronic conditions and parity were significantly (p<0.01) associated with UI. Although each age group had specific medical associations with UI, lack of resilience and poor core muscle strength are particularly correlated with UI in young women.