Psychosocial impact of urinary incontinence in the community-dwelling population

Cardiovascular care of older adults

Age is an independent risk factor for cardiovascular disease. With the accelerated growth of the population of older adults, geriatric and cardiac care are becoming increasingly entwined. Although cardiovascular disease in younger adults often occurs as an isolated problem, it is more likely to occur in combination with clinical challenges related to age in older patients. Management of cardiovascular disease is transmuted by the context of multimorbidity, frailty, polypharmacy, cognitive dysfunction, functional decline, and other complexities of age. This means that additional insight and skills are needed to manage a broader range of relevant problems in older patients with cardiovascular disease. This review covers geriatric conditions that are relevant when treating older adults with cardiovascular disease, particularly management considerations. Traditional practice guidelines are generally well suited for robust older adults, but many others benefit from a relatively more personalized therapeutic approach that allows for a range of medical circumstances and idiosyncratic goals of care. This requires weighing of risks and benefits amidst the patient's aggregate clinical status and the ability to communicate effectively about this with patients and, where appropriate, their care givers in a process of shared decision making. Such a personalized approach can be particularly gratifying, as it provides opportunities to optimize an older patient's function and quality of life at a time in life when these often become foremost therapeutic priorities.

The Prevalence of Overactive Bladder Symptoms in Women in Algeria, Egypt, Jordan and Lebanon: A Cross-Sectional Population-Based Survey

Aims

Estimate the prevalence of symptoms suggestive of overactive bladder (OAB) in women living in the Middle East to describe their demographic characteristics and explore treatment-seeking behavior.

Methods

Cross-sectional, population-based survey of women aged ≥ 40 years resident in Algeria, Jordan, Lebanon or Egypt. Respondents were recruited using computer-assisted telephone interview over approximately 4 months. Eligible respondents were asked to complete the OAB-V8, a validated questionnaire that explores the extent of bother from the key symptoms of OAB without clinical investigations. In addition, information regarding demographics, comorbidities and treatment behavior was collected, and respondents were stratified by age.

Results

A total of 2297 eligible women agreed to participate. Mean age was 54 ± 10 years; over half (59.3%) were aged 40–55 years. Overall, 53.8% of eligible women had symptoms suggestive of OAB (Jordan 58.5%; Egypt 57.5%; Algeria 49.9%; Lebanon 49.0%), with over 90% also reporting symptoms of urinary incontinence. Only 13.0% of women with symptoms suggestive of OAB were currently receiving treatment, while most (74.3%) had never been treated; these data were consistent across country and age categories. Among the untreated subgroup, almost half (48.7%) reported they were ‘not bothered by symptoms,’ while 8.4% considered OAB to be ‘part of normal aging’ and 4.7% did not know it was treatable.

Conclusion

A high prevalence of symptoms suggestive of OAB was observed, and the majority had symptoms of urinary incontinence. Despite the high prevalence, most women had never received treatment. Considering the potential significant impact of OAB symptoms on health, quality of life and productivity, these findings highlight an unmet medical need in the population studied. Strategies to improve treatment-seeking behavior (e.g., through education and tackling the stigma associated with OAB symptoms) may improve the diagnosis, management and health outcomes of women with OAB in the Middle East.

Supplementary Information

The online version contains supplementary material available at 10.1007/s12325-020-01588-4.

Vascular risk factors for male and female urgency urinary incontinence at age 68 years from a British birth cohort study

Objective

To investigate the prevalence of urgency urinary incontinence (UUI) at age 68 years and the contribution of vascular risk factors to male and female UUI pathogenesis in addition to the associations with raised body mass index (BMI).

Subjects and methods

In all, 1 762 participants from the Medical Research Council (MRC) National Survey for Health and Development birth cohort who answered the International Consultation on Incontinence Questionnaire short form (ICIQ‐SF), at age 68 years, were included. Logistic regression was used to estimate associations between UUI and earlier life vascular risk factors including: lipid status, diabetes, hypertension, BMI, previous stroke or transient ischaemic attack (TIA) diagnosis; adjusting for smoking status, physical activity, co‐presentation of stress UI symptoms, educational attainment; and in women only, type of menopause, age at period cessation, and use of hormone replacement therapy (HRT).

Results

UUI was reported by 12% of men and 19% of women at age 68 years. Female sex, previous stroke or TIA diagnosis, increased BMI and hypertension (in men only) at age 60–64 years were independent risk factors for UUI. Female sex, increased BMI, and a previous diagnosis of stroke/TIA increased the relative risk of more severe UUI symptoms. Type and timing of menopause and HRT use did not alter the estimated associations between UUI and vascular risk factors in women.

Conclusion

Multifactorial mechanisms lead to UUI and vascular risk factors may contribute to the pathogenesis of bladder overactivity in addition to higher BMI. Severe UUI appears to be a distinct presentation with more specific contributory mechanisms than milder UUI.

Assessing the stigma content of urinary incontinence intervention outcome measures

The goal of this narrative review is to evaluate the efficacy of available questionnaires for assessing the outcomes of “continence difficulty” interventions and to assess the selected questionnaires concerning aspects of stigmatization. The literature was searched for research related to urinary incontinence, as well as questionnaires and rating scale outcome measurement tools. The following sources were searched: Cochrane Library, EMBASE, Medline, and PubMed. The following keywords were used separately or in combination: “Urinary incontinence,” “therapy,” ”treatment outcome,” “patient satisfaction,” “quality of life,” “systematic reviews,” “aged 65+ years,” and “questionnaire.” The search yielded 194 references, of which 11 questionnaires fit the inclusion criteria; 6 of the 11 questionnaires did not have any stigma content and the content regarding stigma that was identified in the other five was very limited. A representative model of how stigma impacts continence difficulty interventions was proposed. While the 11 incontinence specific measurement tools that were assessed were well researched and designed specifically to measure the outcomes of incontinence interventions, they have not been used consistently or extensively and none of the measures thoroughly assess stigma. Further studies are required to examine how the stigma associated with continence difficulty impacts upon health care interventions.

Promoting Help-Seeking Behavior for Urinary Incontinence

The authors evaluated the effectiveness of a combined primary care physician education and public awareness campaign about urinary incontinence. The campaign was designed to (a) trig ger help-seeking behavior in older adults with urine leakage problems and (b) encourage pri mary care providers to offer appropriate treatment for urinary incontinence (UI). Outcome measures included datafrom helpline callers and physician surveys before and after the two in terventions. Most callers who later sought care turned to their primary care physician. The me dian estimated number of patients presenting with UI in primary care doctor's offices changed from 9 per month to 11 per month, a change that was not statistically significant. Physicians'op timism for the potential gains from incontinence treatment increased.

A Pilot Study to Determine Reasons for Patient Withdrawal From a Pelvic Muscle Rehabilitation Program for Urinary Incontinence

This project explored reasons why patients with urinary incontinence withdrew from a behavioral treatment program before completion of all sessions. In-depth, semistructured interviews were conducted with 10 of 25 patients who had not completed prescribed behavioral treatment at the University of North Carolina–Chapel Hill School of Medicine Continence Clinic. The women interviewed made positive or neutral comments about Kegel exercises and understood the relationship between urinary incontinence and pelvic muscle weakness. They perceived a relationship between age and urinary incontinence but did not think that incontinence was inevitable with aging. Treatment of urinary incontinence became less of a priority when work, physical impairments, or illness intervened and when there appeared to be some misunderstanding about the treatment. These findings suggest that clinicians need to better understand perceived barriers to adherence in order to discuss these barriers and to design a more individualized approach for each patient in a continence clinic.

Targets, Messages, and Channels for Educational Interventions on Urinary Incontinence

This article documents a collaborative health agency-university community demonstration project on urinary incontinence in older women. The basic program-research division of respon sibility was blurred substantially in this collaboration. The article focuses on a telephone survey of 321 elderly women conducted as part of a needs assessment, which also served as baseline data in the evaluation of a public education initiative. The survey provided information for defin ing target populations, shaping educational messages, and selecting communication channels. The prevalence of involuntary urine loss was 34%, with 20% of all women reporting weekly in continence. There were few differences by continence status in health, sociodemographic char acteristics, orbeliefs about incontinence. Women used many communication channels for health information and had a preference for information from health professionals. Factors that con tributed to the collaborative relationship included technical expertise, diversity of expertise and perspectives, and the enhancement of capacity in collaborators.

Female urinary stress incontinence

Urinary incontinence (UI) is more common than any other chronic disease, such as hypertension, depression or diabetes, with the prevalence estimated between 9 and 74%. Among the various forms of urinary incontinence, stress incontinence (SUI) is the most prevalent (50%), with urgency incontinence (UUI) representing 11% and mixed type (MUI) 36% (3% not classified). Nowadays, the restoration of urinary continence is one of the greatest challenges for the well-being and quality of life of women. The introduction of minimally invasive surgical procedures changed the anti-incontinence surgery, leading to similar, or even better results as traditional, invasive techniques. The development of the mid-urethral slings offers a viable alternative to surgical correction of SUI. These further developments of mini-sling procedures are appropriate for local anesthesia, less traumatic, 'tension-free' (to ensure continence without obstruction), simple, rapid and repeatable. The latest minimally invasive approaches can be performed in day surgery, with clear advantages compared to traditional procedures. A novel approach through the use of vaginal laser techniques could represent an additional opportunity, as a non-invasive, outpatient method to treat SUI.

Bladder dysfunction and quality of life for people with multiple sclerosis

PURPOSE

Bladder dysfunction affects 75% of people with multiple sclerosis (MS). People with MS are reluctant to seek treatment for this distressing symptom. This is the first-known study to explore in depth how bladder dysfunction interferes with quality of life for people with MS.

METHODS

Nineteen individual semi-structured interviews were conducted (M = 8, F = 11). Participants had a definite diagnosis of MS, aged between 37 and 64 years and had at least one bladder dysfunction symptom. The audio-recorded interviews lasted up to 90 min and were transcribed verbatim.

RESULTS

Thematic analysis within NVivo10 yielded two key themes: (1) Disruptions and loss and (2) ways of knowing. "Disruptions and Loss" explores how bladder dysfunction interrupted daily living activities and how this contributed to experiencing loss. "Ways of knowing" portrays the types of knowledge that existed around bladder dysfunction. Participants described using their experiential knowledge to self-manage bladder symptoms without advice from healthcare providers.

CONCLUSIONS

Bladder dysfunction imposes major disruptions on daily life. People with MS attempt to self-manage their bladder symptoms, despite current barriers to navigating existing healthcare infrastructure. Understanding these barriers and the individual strategies employed by people with MS are the first steps in facilitating independent management of bladder dysfunction. Implications for Rehabilitation Each individual's experience of bladder dysfunction is unique. Healthcare professionals must be prepared to discuss all disruptions and losses associated with bladder dysfunction for people with MS. People with MS have a vast range of knowledge in relation to their own bladder symptoms and healthcare professionals need to explore their existing self-management strategies during assessment. People with MS and healthcare professionals need to be educated on the wider health implications relating to bladder dysfunction.

Physiotherapy for women with stress urinary incontinence: a review article

[Purpose] This review article is designed to expose physiotherapists to a physiotherapy assessment of stress urinary incontinence (SUI) and the treatment and possibly preventive roles that they might play for women with SUI. Specifically, the goal of this article is to provide an understanding of pelvic floor muscle function and the implications that this function has for physiotherapy treatment by reviewing articles published in this area. [Methods] A range of databases was searched to identify articles that address physiotherapy for SUI, including the Cochrane Library, Medline, and CINAHL. [Results] According to the articles identified in our databases research, greater improvements in SUI occur when women receive a supervised exercise program of at least three months. The effectiveness of physiotherapy treatment is increased if the exercise program is based on some principles, such as intensity, duration, resembling functional task, and the position in which the exercise for pelvic floor muscles is performed. Biofeedback and electrical stimulation may also be clinically useful and acceptable modalities for some women with SUI. [Conclusion] We concluded that the plan for physiotherapy care should be individualized for each patient and include standard physiotherapy interventions.

Weighted vaginal cones for urinary incontinence

BACKGROUND

For a long time pelvic floor muscle training (PFMT) has been the most common form of conservative (non-surgical) treatment for stress urinary incontinence (SUI). Weighted vaginal cones can be used to help women to train their pelvic floor muscles. Cones are inserted into the vagina and the pelvic floor is contracted to prevent them from slipping out.

OBJECTIVES

The objective of this review is to determine the effectiveness of vaginal cones in the management of female urinary stress incontinence (SUI).We wished to test the following comparisons in the management of stress incontinence: 1. vaginal cones versus no treatment; 2. vaginal cones versus other conservative therapies, such as PFMT and electrostimulation; 3. combining vaginal cones and another conservative therapy versus another conservative therapy alone or cones alone; 4. vaginal cones versus non-conservative methods, for example surgery or injectables.Secondary issues which were considered included whether:1. it takes less time to teach women to use cones than it does to teach the pelvic floor exercise; 2. self-taught use is effective;3. the change in weight of the heaviest cone that can be retained is related to the level of improvement;4. subgroups of women for whom cone use may be particularly effective can be identified.

SEARCH METHODS

We searched the Cochrane Incontinence Group Specialised Trials Register (searched 19 September 2012), MEDLINE (January 1966 to March 2013), EMBASE (January 1988 to March 2013) and reference lists of relevant articles.

SELECTION CRITERIA

Randomised or quasi-randomised controlled trials comparing weighted vaginal cones with alternative treatments or no treatment.

DATA COLLECTION AND ANALYSIS

Two reviewers independently assessed studies for inclusion and trial quality. Data were extracted by one reviewer and cross-checked by the other. Study authors were contacted for extra information.

MAIN RESULTS

We included 23 trials involving 1806 women, of whom 717 received cones. All of the trials were small, and in many the quality was hard to judge. Outcome measures differed between trials, making the results difficult to combine. Some trials reported high drop-out rates with both cone and comparison treatments. Seven trials were published only as abstracts.Cones were better than no active treatment (rate ratio (RR) for failure to cure incontinence 0.84, 95% confidence interval (CI) 0.76 to 0.94). There was little evidence of difference for a subjective cure between cones and PFMT (RR 1.01, 95% CI 0.91 to 1.13), or between cones and electrostimulation (RR 1.26, 95% CI 0.85 to 1.87), but the confidence intervals were wide. There was not enough evidence to show that cones plus PFMT was different to either cones alone or PFMT alone. Only seven trials used a quality of life measures and no study looked at economic outcomes.Seven of the trials recruited women with symptoms of incontinence, while the others required women with urodynamic stress incontinence, apart from one where the inclusion criteria were uncertain.

AUTHORS' CONCLUSIONS

This review provides some evidence that weighted vaginal cones are better than no active treatment in women with SUI and may be of similar effectiveness to PFMT and electrostimulation. This conclusion must remain tentative until larger, high-quality trials, that use comparable and relevant outcomes, are completed. Cones could be offered as one treatment option, if women find them acceptable.

Effect of urinary incontinence and its subtypes on quality of life of women in eastern Turkey

OBJECTIVE

To determine the bothersomeness and effect on quality of life (QOL) of different types of urinary incontinence (UI) in married women living in eastern Turkey.

MATERIALS AND METHODS

A total of 1049 married women was evaluated in the present population-based, cross-sectional study. QOL was assessed using a validated form of the Turkish version of the Incontinence Impact Questionnaire Short Form. The effects of UI subtype on the overall QOL score and on the individual domain scores were determined. The relationship between several demographic characteristics such as age, weight, education level, number of pregnancies, number of live deliveries, and presence of pelvic organ prolapse and the QOL changes was examined.

RESULTS

The mean age of the women was 44.62 ± 11.01 years (range 17-80). Of the women with UI, 76.2% stated that the UI had a negative effect on their QOL. Women with mixed UI and severe UI had the worst QOL scores. The QOL changes for the different domains revealed that entertainment activities were affected least, and emotional health and feelings of frustration were the 2 domains that showed the most significant deterioration. Furthermore, older and unemployed women, housewives, women living in urban areas, and women with multiple births, difficult labor, and increased weight experienced significant negative effects on their QOL.

CONCLUSION

Our results have shown that, regardless of different factors, UI has significant negative effects on QOL. The presented data emphasize the importance of the high prevalence of UI in our region and its negative effects on QOL. Thus, additional policies are needed for the prevention of the negative effects of UI.

A review of social isolation: an important but underassessed condition in older adults

Social isolation is a major and prevalent health problem among community-dwelling older adults, leading to numerous detrimental health conditions. With a high prevalence, and an increasing number of older persons, social isolation will impact the health, well-being, and quality of life of numerous older adults now and in the foreseeable future. For this review, a series of literature searches of the CINAHL, PsycINFO, and Medline databases were conducted, using the key words "social isolation," "social networks," "older adults," "elderly," "belonging," "perceived isolation," "social engagement," "social contacts," and "social integration," for the period of 1995-2010. The results show that there is an overabundance of evidence demonstrating numerous negative health outcomes and potential risk factors related to social isolation. However, there is scarce evidence that public health professionals are assessing social isolation in older persons, despite their unique access to very socially isolated, homebound older adults. Additionally, few viable interventions were found; therefore, it is advisable to focus on the prevention of social isolation in older adults. Public health professionals can take steps toward increasing the early assessment of social isolation and referring at-risk individuals to available community resources in order to prevent social isolation or further isolation, which would serve to reduce the numerous negative health outcomes associated with this condition.

The severity of urinary incontinence decreases health-related quality of life among community-dwelling elderly

BACKGROUND

Urinary incontinence (UI) is an important geriatric syndrome that has been associated with a wide range of health-related outcomes. However, UI severity has rarely been examined in the context of a comprehensive geriatric assessment. Therefore, the aim of this study is to examine the association between UI severity and health-related quality of life (QoL) when frequent geriatric issues are taken into account.

METHODS

We performed a cross-sectional study of 1,124 participants aged 70 y and older. UI was diagnosed when difficulty with urinary continence was reported, and its severity was assessed through a modified version of the Sandvik Index. Health-related QoL was measured using the SF-36, including its physical and mental component summaries. Multivariate linear regression was performed to determine the association between UI severity and health-related QoL.

RESULTS

Prevalence of UI was 18%, and it was severe in 29.3% of cases. Severely incontinent subjects were older and had worse self-perceived health status, greater disability, and more depressive symptoms in comparison with continent participants or with those affected to a lesser degree. Multivariate regression analysis showed a significant inverse association between the physical component summaries and moderate (B = -4.54) as well as severe UI (B = -6.72). The mental component summaries showed similar results (B = -1.44 and -4.43, respectively).

CONCLUSIONS

UI severity is associated with lower QoL scores in both its components. This association appears to be more important as severity increases. UI severity must be evaluated thoroughly in the elderly because of its potential adverse effects on physical and mental health.

Risk of serious falls associated with oxybutynin and tolterodine: a population based study

PURPOSE

We compared the short-term risk of falls among recipients of oxybutynin or tolterodine to treat urinary incontinence.

MATERIALS AND METHODS

We conducted a population based, retrospective cohort study with propensity score matching among patients 66 years old or older who commenced treatment with oxybutynin or tolterodine in Ontario, Canada. The primary outcome was a hospital visit for a fall within 90 days of drug initiation. Secondary outcomes included hospital visits for fractures, delirium or all cause mortality.

RESULTS

We found no difference in the risk of falls among users of oxybutynin vs tolterodine (adjusted hazard ratio 1.04, 95% CI 0.95 to 1.14). Secondary analyses revealed no differential risk of fractures (aHR 0.96, 95% CI 0.82 to 1.13) or delirium (aHR 0.90, 95% CI 0.66 to 1.23) associated with oxybutynin. However, statistically significant increases in the risk of all cause hospitalization (aHR 1.12, 95% CI 1.07 to 1.17) and death (aHR 1.20, 95% CI 1.07 to 1.35) were seen with oxybutynin.

CONCLUSIONS

Oxybutynin was not associated with a short-term increased risk of hospital visit for falls, fractures or delirium compared to tolterodine. Further research is needed to confirm whether oxybutynin is associated with an increased risk of hospitalization or death.

Effects of single vaginal incision technique on quality of life in women with stress urinary incontinence

STUDY OBJECTIVE

To estimate the short-term effects of a minimally invasive single vaginal incision technique without passing through the abdomen or groin (ContaSure Needleless System) on the quality of life in women with incontinence.

DESIGN

Prospective cohort study (Canadian Task Force classification II-2).

SETTING

Tertiary referral urogynecology clinic.

PATIENTS

50 consecutive patients with urodynamically proved stress urinary incontinence from October 2008 to March 2009.

INTERVENTIONS

Preoperative and postoperative scores on the short forms of the IIQ-7 (Incontinence Impact Questionnaire, UDI-6 (Urinary Distress Inventory) PISQ-12 (Pelvic Organ Prolapse/Urinary Incontinence Sexual Function), and long form of the P-QOL (Prolapse Quality of Life) were evaluated in 50 patients with urodynamically proved stress urinary incontinence. Scores were compared with postoperative urodynamic findings.

MEASUREMENTS AND MAIN RESULTS

Mean (SD) follow-up was 433.5 (44.1) days (95% CI, 420.1-445.1). Patients showed statistically significant improvement insofar as preoperative and postoperative scores on the IIQ-7, P-QOL, and PISQ-12 and the irritative and stress subgroups of UDI-6. Obstructive score of UDI-6 worsened, consistent with the findings of pressure-flow studies. Postoperatively, 40 patients (80%) were urodynamically continent. Eight patients (16%) were still incontinent; however, their quality of life scores (IIQ-7 and UDI-6 stress) improved. Two patients (4%) continued to experience leakage, with equal or worsened quality-of-life scores.

CONCLUSION

Early clinical results of the present trial demonstrate that the ContaSure Needleless System seems to be capable of improving significantly all aspects of quality of life in women with incontinence. To improve the willingness for treatment of women with stress incontinence, this minimally invasive technique should be encouraged after confirming its efficacy in larger prospective, randomized, comparative trials.

Body mass index, recreational physical activity and female urinary incontinence in Gansu, China

OBJECTIVE

To elucidate the influence of recreational physical activity, body mass index (BMI), and waist circumference on the risk of specific types of urinary incontinence.

STUDY DESIGN

We conducted a population-based cross-sectional survey in Gansu, China among 2603 women aged 20 years or older.

RESULTS

The study found that BMI was positively associated with urinary incontinence (P for trend=0.008) and the association was mainly observed for stress urinary incontinence (OR=1.4, 95% CI: 1.1, 1.9 for BMI=24.0-27.9 kg/m²; OR=2.3, 95% CI: 1.5, 3.6 for BMI ≥ 28.0 kg/m²; P for trend=0.0005). A positive association between stress incontinence (OR=1.7, 95% CI: 1.2, 2.5) and waist circumference was observed for women who had waist circumference between 70 cm and 75 cm compared to waist circumference less than 70 cm. Recreational physical activity was inversely associated with overall and mixed urinary incontinence (P for trend <0.0001 for both). A significant interaction between physical activity and waist circumference was found for overall (P=0.0007) and stress incontinence (P=0.001).

CONCLUSIONS

The findings that physical activity inversely associated with urinary incontinence and its interaction with waist circumference warrant further investigation, particularly in prospective studies.

Original research: rates of remission, improvement, and progression of urinary incontinence in Asian, Black, and White women

BACKGROUND

Evidence suggests that race affects the prevalence and incidence of urinary incontinence (UI) in women. But little is known about racial differences in the rates of remission, improvement, and progression of UI in women.

OBJECTIVE

We sought to compare changes in UI frequency over two years among Asian, black, and white women with UI.

METHODS

Participants in the Nurses' Health Study and the Nurses' Health Study II responded to mailed questionnaires (in 2000 and 2002, and 2001 and 2003, respectively), giving information on race and the frequency of UI. Prospective analyses were conducted over two years from data gathered on 57,900 women, ages 37 to 79, who had at least monthly UI at baseline.

RESULTS

Over the two two-year study periods, black women were significantly more likely than white women to report remission of UI (14% versus 9%, respectively), and Asian women were significantly more likely than white women to report less frequent UI (40% versus 31%, respectively). Improvement was more common in older black women than in older white women, but rates of improvement were comparable between younger black and younger white women. Black women were less likely than white women to report more frequent UI at follow-up (30% versus 34%, respectively), and, after adjusting for health and lifestyle factors, the difference was borderline statistically significant.

CONCLUSIONS

Changes in the frequency of UI appear to vary by race, even after adjustment for risk factors. These findings may account for some of the previously observed differences in UI prevalence across racial groups. Although UI is a common condition in women of all races, nurses and other clinicians should be aware that its presentation may vary according to race. Such an understanding could increase clinicians' confidence in discussing UI with patients, reducing the possibility that the condition goes unrecognized.

KEYWORDS

epidemiology, progression, race, remission, urinary incontinence.

Translation of evidence into a self-management tool for use by women with urinary incontinence

BACKGROUND

many older women with urinary incontinence remain under-treated.

OBJECTIVE

to develop and evaluate an evidence-based self-management urinary incontinence risk factor modification tool for older women.

DESIGN

the tool was developed using evidence from a systematic review and input from focus groups. A 6-month prospective cohort study using an interrupted time-series design was conducted to evaluate the tool.

SETTING

the tool was developed at the University of Toronto and then evaluated at the Universities of Calgary and Montreal, Canada.

SUBJECTS

the tool was developed with the help of focus groups of healthcare professionals and of older incontinent women. The tool was evaluated among 103 incontinent women aged 50 years or older.

METHODS

the tool includes six risk factors with modification strategies. The primary outcome was successful tool usage. Secondary outcomes included urinary leakage, change in self-efficacy and quality of life.

RESULTS

the tool was used by 95% [95% confidence interval (CI) 88-98] of women at some point. Urinary leakage rates were reduced by an average of 1.4 daily episodes (95% CI 1.0-1.8). Women reported significant improvement in self-efficacy and incontinence-related quality of life.

CONCLUSIONS

there appears to be a role for an evidence-based self-management urinary incontinence risk factor modification tool.

Validation of a 3-item OAB awareness tool

AIM

The purpose of this study was to validate a short awareness tool to assist patients in identifying if they have bothersome overactive bladder (OAB) symptoms.

METHODS

This secondary analysis study utilised data from a cross-sectional study of adult patients presenting for primary care visits. Patients completed an 8-item OAB screener. The clinician probed for urinary frequency, urgency, nocturia and urgency urinary incontinence. If the patient screened positive or reported the presence of at least one OAB symptom, additional questions were asked regarding lifestyle and coping issues. The clinician then diagnosed the patient as having No OAB, Possible OAB, or Probable OAB. Multivariate logistic regressions were performed to assess the feasibility of deriving a shorter screener to raise awareness of OAB among primary care patients.

RESULTS

The 1,260 patients in this study were 51.6±17.0 years old; 62% were women; and most (89%) were Caucasian. Clinicians diagnosed 12.1% of patients with Probable OAB, 19.7% with Possible OAB and 68.3% with No OAB. The logistic regression models were performed with OAB clinical diagnosis as the dependent variable comparing No OAB versus Probable OAB. Three items which included the symptoms of urinary frequency, urinary urgency and urine loss associated with a strong desire to urinate performed well as an awareness tool. A cut-point of four provided the most appropriate sensitivity (82%) and specificity (91%) when identifying Probable OAB and yielded adequate model fit. The final 3-item OAB Awareness Tool (OAB-V3) is gender neutral.

CONCLUSION

The 3-item OAB Awareness Tool (OAB-V3) correctly identified patients with symptoms of OAB with high sensitivity and specificity and can be used as a conversation starter for patients with symptoms of OAB.

A prospective observational study of the effects of treatment with extended-release tolterodine on health-related quality of life of patients suffering overactive bladder syndrome in Sweden

OBJECTIVE

Overactive bladder (OAB) is a chronic condition that has a profound impact on health-related quality of life (HRQoL). This study measured changes in bother of OAB symptoms and self-perceived HRQoL over 6 months in patients treated with extended-release (ER) tolterodine in a naturalistic setting.

MATERIAL AND METHODS

This was a prospective, single-cohort observational study of patients diagnosed with OAB, naïve to antimuscarinic treatment and prescribed tolterodine ER for the first time. Patients were asked to complete the Overactive Bladder Questionnaire (OAB-q) containing a symptom bother scale (0-100) and an HRQoL scale (0-100), which measures coping, social interaction, concern and sleep, at baseline and after 3 and 6 months.

RESULTS

In total, 235 patients (211 women and 24 men), with a mean age of 61 years (30-87), were recruited. The numbers of patients who completed the OAB-q were 220 and 169 at 3 and 6 months, respectively. The mean reductions in the symptom bother score from baseline were 19.6 and 19.3 at 3 and 6 months, respectively. Significant improvement (p < 0.0001) was seen in all HRQoL subscale scores. The proportion of responders who met the minimally important difference (change in the score of 10 or more units between baseline and 6 months) was 64% for the symptom bother score and 34-60% for the total HRQoL and subscale scores.

CONCLUSIONS

OAB patients beginning treatment with tolterodine ER reported clinically significant improvement in OAB symptoms and self-perceived HRQoL over the 6 months of this observational study. The rate of discontinuation from treatment was 49%.

Prevalence of urinary incontinence in women with osteoporosis

OBJECTIVE

To investigate the prevalence and frequency of urinary incontinence in women presenting to a specialist osteoporosis clinic.

METHODS

Participants included 412 female patients aged 22 to 94 years (mean 62 years) presenting to a hospital-based specialist multidisciplinary osteoporosis clinic over one year. The presence or absence of urinary incontinence, urgency without leakage, type of symptoms (stress, urge, mixed) and frequency of urinary incontinence were recorded.

RESULTS

Sixty-seven percent of patients (277/412) reported some symptoms of urinary incontinence, 23% reported no symptoms and 10% reported urgency without any leakage. Of those who reported some urinary incontinence, 51% reported symptoms of stress incontinence, urgency, and urge incontinence. Almost 40% of all patients (163/412) and 59% of those with any urinary incontinence (163/277) reported leakage at least once per week.

CONCLUSION

The prevalence of at least weekly urinary incontinence in this population is much higher than that reported in studies of other older adult female populations. There is also a high prevalence of incontinence accompanied by urgency in women with osteoporosis. Based on these results and because urinary incontinence can limit a woman's ability to be physically active and increase the risk of falls and fractures, screening for incontinence should be a routine part of osteoporosis management. Clinicians seeing patients for osteoporosis should consider the presence of incontinence when prescribing exercise for bone health and fall prevention.

Urinary incontinence among institutionalized oldest old Chinese men in Taiwan

AIMS

To explore prevalence and related factors for urinary incontinence (UI) among the oldest old institutionalized Chinese men in Taiwan.

METHODS

All residents living in Banciao Veterans Care Home were invited for study. UI was defined as urinary leakage at least once weekly. Additional data items from the Minimum Data Set (MDS Nursing Home Chinese Version 2.1) were used to explore impact associated with physical function, cognitive status and quality of life (social engagement, SocE). Depressive symptoms were screened by the Short Form Geriatric Depression Scale.

RESULTS

Data from 594 male residents (mean age: 80.9 +/- 5.3 years) were analyzed. Among all study subjects, 92.8% were functionally independent, 20.4% had certain cognitive impairment and 8.2% had depressive symptoms. The prevalence of UI in the Banciao Veterans Care Home was 10.1%. Compared with residents without UI, subjects with UI had poorer physical function, cognitive status, and more depressive symptoms. The mean SocE score was 1.5 +/- 1.3, and was similar between UI (+) and UI (-) subjects (1.4 +/- 1.2 vs. 1.6 +/- 1.3, P = 0.411). By multivariate logistic regression, poorer physical functional status, cognitive impairment and depressive symptoms were independent risk factors for UI (P < 0.05).

CONCLUSIONS

Poorer physical function, poorer cognitive status and depressive symptoms were all statistically significant independent risk factors for UI. However, SocE score (proxy indicator of quality of life) did not differ between subjects with and without UI. Further investigations are needed to evaluate the impact of UI on quality of life among oldest old institutionalized Chinese men in Taiwan.

[Prevalence of geriatric syndrome and risk factors associated with obesity in community-dwelling elderly women]

AIM

To evaluate the prevalence of geriatric syndrome and risk factors associated with obesity in community-dwelling elderly women.

METHODS

The baseline survey was conducted in November 2006. Subjects were 925 women aged 70 years and older who participated in a comprehensive health examination which included a face-to-face interview, body composition, and physical fitness tests. The participants were classified, the based on percentage of body fat, as normal (<30.0), mild obesity (30.0 to 34.9), and obesity (>or=35.0) groups. To evaluate the differences among the groups with regard to the physical fitness and the interview data, one-way analysis of variance performed for continuous variables and the chi-square test for categorical variables. Multivariate logistic regression models were used to assess the factors associated with obesity in elderly women.

RESULTS

Although obese women had a higher prevalence of urinary incontinence than the normal and mild obese women, there were no significant differences in history of falls during the last year, or fear of falling. A high percentage of body fat was significantly associated with a higher level of instrumental activities of daily living (IADL) and intellectual activity disability, use of 3 or more medications, pain, and circumference (abdominal, hip, calf), and was associated with a lower level of balance and walking ability. According to the logistic model, history of hypertension (odds ratio (OR)=1.70, 95%confidence intervals (CI)=1.25-2.32), pain (OR=1.46, 95%CI=1.07-2.01), urinary incontinence (OR=1.44, 95%CI=1.08-1.92), SBP (OR=1.02, 95%CI=1.01-1.03), and usual walking speed (OR=0.43, 95%CI=0.24-0.75) were independent variables significantly associated with obesity.

CONCLUSIONS

These cross-sectional data show that a higher percentage of body fat is associated with high prevalence of urinary incontinence, IADL and intellectual activity disability, and is related to lower level of walking ability and balance. The present study suggests that regular physical activity and weight control may contribute to the prevention of IADL disability and improvement of physical fitness in obese elderly women.

[Risk factors associated with urinary incontinence in community-dwelling elderly women]

AIM

To evaluate whether the frequency, volume, and type of urinary incontinence (UI) correlated with physical fitness and self-rated health, and to assess the risk factors associated with frequency and volume of UI, and self-rated health in elderly community-dwelling women with UI.

METHODS

The subjects were 957 women aged 70 or older who participated in a comprehensive health examination which included a face-to-face interview and physical fitness tests. In order to evaluate the differences in the physical fitness and the interview data with the frequency, volume, and type of UI we used student t-test for continuous variables and the chi-square test for categorical variables. Multivariate logistic regression models were used to assess the factors associated with frequency and volume of UI, and self-rated health.

RESULTS

The prevalence of UI was 43.5% in elderly women. The high frequency and large amount of UI, and the urge and mixed UI were significantly associated with a lower level of balance, muscular strength, walking ability, and higher BMI. According to the logistic model, self-rated health (odds ratio (OR)=0.49, 95%confidence intervals (CI)=0.26-0.92), urge (OR=2.04, 95%CI=1.04-4.06) and mixed UI (OR=4.07, 95%CI=1.94-8.70), BMI (OR=1.10, 95%CI=1.01-1.21), urination frequency during the daytime(OR=1.25, 95%CI=1.10-1.44), maximum walking speed (OR=0.25, 95%CI=0.08-0.71) were independent variables significantly associated with frequency of UI, the volume of UI was significantly associated with urge (OR=2.27, 95%CI=1.08-4.91) and mixed UI (OR=3.02, 95%CI=1.33-6.98), and the self-rated health was significantly associated with frequency of UI (OR=2.18, 95%CI=1.28-3.68) and urge UI (OR=2.28, 95%CI=1.30-4.06).

CONCLUSIONS

The high frequency and urge UI was significantly associated with a lower level of physical fitness and self-rated health. Our findings suggest that active lifestyle, which was focused on a decreased BMI and increased walking ability, may contribute to the prevention of UI.

Prevalence and co-occurrence of pelvic floor disorders in community-dwelling women

OBJECTIVE

To assess the effect of age on prevalence of pelvic floor disorders and report the co-occurrence of these conditions in community-dwelling women.

METHODS

Stress urinary incontinence (SUI), overactive bladder (OAB), pelvic organ prolapse (POP), and anal incontinence were assessed using a validated questionnaire among 25- to 84-year-old women. Women screened positive for each disorder based on reported symptoms and their degree of bother. Covariates were assessed through self-report. Prevalence of each disorder was compared across four 15-year age groups using chi(2) tests. Multiple logistic regression was used to adjust for confounders.

RESULTS

Among 4,103 women (mean age 56.5+/-15.8 years), the prevalence of SUI was 15%, OAB 13%, POP 6%, anal incontinence 25%, and 37% for any one or more disorder. Although the unadjusted prevalence of SUI, OAB, and anal incontinence increased with increasing age category, age was no longer significantly associated with the prevalence of any condition in most categories after adjustment for confounders, including obesity, birth history, menopause, and hormones. Co-occurrence of the disorders was high; roughly 80% of women with SUI or OAB, 69% with POP, and 48% with anal incontinence reported at least one other disorder.

CONCLUSION

Although the prevalence of pelvic floor disorders in a community-dwelling population is high, age was not a significant contributor after adjustment for confounders. The high co-occurrence of pelvic floor disorders suggests that physicians seeing women seeking care for one condition should inquire about symptoms of other disorders.

Physical activity and incident urinary incontinence in middle-aged women

PURPOSE

While strenuous, high impact activity may provoke urinary incontinence, little is known about relations with moderate physical activity. We examined recreational activity and incident urinary incontinence in middle-aged women.

MATERIALS AND METHODS

This is a prospective study of women 37 to 54 years old in the Nurses' Health Study II. Repeated physical activity reports from 1989 to 2001 were averaged to estimate long-term activity levels. From 2001 to 2003 we identified 4,081 incident cases with at least monthly urinary incontinence. Incontinence type was further determined among cases with at least weekly urinary incontinence. Multivariable logistic regression models were used to estimate adjusted relative risks of urinary incontinence across quantiles of physical activity. To determine whether relations were mediated by body mass index, separate models were constructed that excluded and included body mass index as a covariate.

RESULTS

The risk of at least monthly urinary incontinence decreased with increasing quintiles of moderate physical activity (RR 0.80, 95% CI 0.72-0.89 comparing extreme quintiles). For stress and urge urinary incontinence, women with the most physical activity had lower rates of incontinence than those with less activity. RRs were 0.75 (95% CI 0.59-0.96 for top vs bottom quartile) for stress urinary incontinence and 0.53 (95% CI 0.31-0.90) for urge urinary incontinence. After adjustment for body mass index, the overall association with at least monthly incontinence attenuated, but remained significant (RR 0.89, 95% CI 0.80-0.99 comparing extreme quintiles).

CONCLUSIONS

Long-term, moderate physical activity was inversely associated with urinary incontinence. The role of exercise in weight maintenance may partly explain this association.

Maximal functional electrical stimulation as a single treatment: is it cost-effective?

OBJECTIVE

The ideal electrical parameters for maximal functional electrical stimulation (MFES) in the treatment of an overactive bladder have not yet been well established. It has been speculated that unsatisfactory results may be due to a low stimulation intensity and that the number of sessions may also be an outcome-determining factor. Herein, we present the results obtained in a group of consecutively treated patients who were given 10 sessions of MFES at the highest tolerable amplitude.

MATERIAL AND METHODS

A total of 60 patients (29 females, 31 males) with an overactive bladder were treated. All subjects underwent a urodynamic assessment and completed a 48-h micturition chart prior to treatment, immediately after the last session and 3 months after termination of treatment. The patients were thoroughly informed that the result of the treatment depended on the amplitude that they could endure; there was a gradual increase in amplitude to the maximum level that did not cause painful discomfort.

RESULTS

Immediately after termination of the stimulation, almost half of the subjects reported an improvement in their condition. However, few subjects experienced sustained symptom amelioration 3 months post-stimulation. Decreases in micturition frequency and the number of leakage episodes were noted immediately after cessation of treatment but these decreases were no longer significant 3 months post-treatment.

CONCLUSIONS

In this series, although MFES was effective in the short term, the long-term treatment outcome was unsatisfactory. A critical review suggests that outcome success is proportional to the patient's ability and willingness to accept quite a high stimulation intensity or, alternatively, follow-up home treatment. Hence, the implementation of strict primary as well as secondary selection criteria can hopefully identify patients most suitable for MFES. Another lesson to be learnt is that the identification of crucial prerequisites of successful treatment is mandatory before embarking on controlled studies.

WITHDRAWN: Physical therapies for prevention of urinary and faecal incontinence in adults

BACKGROUND

Physical therapies, particularly pelvic floor muscle training, have been recommended for prevention of incontinence associated with childbearing, and prostate surgery.

OBJECTIVES

To assess the effectiveness of physical therapies in preventing incontinence in adults.

SEARCH STRATEGY

The Cochrane Incontinence Group trials register was searched to September 2001. Trials were also sought from the Reference Lists of relevant articles and from experts in the field.

SELECTION CRITERIA

Randomised and quasi-randomised trials in adults without incontinence symptoms that compared a physical therapy with no treatment, or any other treatment to prevent incontinence.

DATA COLLECTION AND ANALYSIS

Two reviewers independently assessed eligibility, trial quality and extracted data. Data were processed as described in the Cochrane Collaboration Handbook.

MAIN RESULTS

Two trials in men (155 men) and 13 trials in women (4661 women) were included. As most trials recruited regardless of continence status, and there was much heterogeneity, only a qualitative synthesis was undertaken. Three of seven trials in childbearing women reported less urinary incontinence after pelvic floor muscle training compared to control treatment three months postpartum. Two trials selected women at higher risk of postnatal incontinence. The third used an intensive training programme. Four trials did not find any difference between the groups at the primary endpoint. Two trials compared pre-prostate surgery pelvic floor muscle training with control treatment, and no difference in the occurrence of postoperative urinary incontinence was reported between the groups.

AUTHORS' CONCLUSIONS

There is insufficient evidence to determine whether physical therapies can prevent incontinence in childbearing women, or men following prostate surgery. Further, better quality research is needed.

Incidence and remission of urinary incontinence in middle-aged women

OBJECTIVE

The objective of the study was to describe changes in urinary incontinence in middle-aged women.

STUDY DESIGN

A prospective analysis of 64,650 women aged 36-55 years in the Nurses' Health Study II. Participants reported urine leaking in 2001 and 2003. Two-year incidence and remission proportions were estimated.

RESULTS

The 2-year incidence of incontinence was 13.7%. Incidence generally increased through age 50 years and then declined slightly in older women. Among women with incident incontinence at least weekly, the incidence of stress incontinence increased through age 50 years (2-year incidence 1.7%), and the incidence of urge incontinence was stable across age groups (2-year incidence 0.4%). Also, a minority (38%) mentioned leaking to their physician. Complete remission of symptoms occurred in 13.9% of women with incontinence at baseline.

CONCLUSION

We found that incontinence occurs frequently in middle-aged women. Yet few women mentioned incontinence to their physicians; thus, it may be important to initiate conversations about urinary symptoms even among younger patients.

A contextual model of pelvic floor muscle defects in female stress urinary incontinence: a rationale for physiotherapy treatment

On the basis of the current literature, we describe a model of structural defects in stress urinary incontinence (SUI) and how physiotherapy for SUI can affect each component of the model with reference to the relevant anatomy and pathophysiology. This model of SUI involves four primary structural defects: (1) increased tonic stress on the pelvic fascia due to pelvic floor muscle (PFM) tears; (2) fascial tearing due to PFM denervation; (3) fascial weakness resulting from tears; and (4) inefficient PFM contraction due to altered motor control. These four components interact to collectively weaken urethral closure and allow urine leakage under conditions of increased intra-abdominal pressure. Physiotherapy can strengthen the PFM and may improve the efficiency and/or timing of PFM contractions to reduce or eliminate SUI. It is worthwhile for motivated women with SUI to try PFM exercise therapy as a first approach to treatment. Women need to be individually instructed to ensure that they correctly perform PFM contractions and that they can monitor their own performance. Long-term, high-intensity exercise, including home exercise, is necessary to achieve maximum effect. Under these conditions the improvement in urinary continence with PFM exercise can be complete and enduring.

Injectables for the treatment of stress urinary incontinence: current use and future perspectives

Stress urinary incontinence is a prevalent symptom among women. It also affects men, primarily those operated on for prostate disease. Even though it is not life threatening, it seriously impacts quality of life. Bulking agents have been used in the treatment of incontinence for many decades, offering a treatment option for both women and men. Their short-term efficacy is satisfactory, but there is concern regarding durability of effect. Despite concerns regarding efficacy, the minimally invasive nature of the technique, with uncommon and self-limited complications, has made injectables quite popular among both physicians and patients. In light of recent developments in the surgical treatment of incontinence, resulting in highly efficacious, but also easy and safe-to-perform, procedures, the role of injectables must be re-evaluated. In these cost-conscious times, health economics is also an important issue, and comparative cost-effectiveness assessment of available treatment options is becoming imperative.

Antidiuresis therapy: Mechanism of action and clinical implications

Abnormalities of micturition occur in many different diseases, have a variety of causes and take several forms. This review will focus exclusively on those abnormalities in which antidiuretic therapy may be of benefit. These conditions are primarily characterized by an increase in the total amount of urine produced (polyuria) or a circadian shift in the control of urine production and/or voiding (nocturnal enuresis, nocturia).

A survey of Canadian websites providing information about female urinary incontinence

OBJECTIVE

Urinary incontinence (UI) is a prevalent health issue that has significant detrimental effects on quality of life. The Internet offers a unique vehicle for incontinent women to access information that could facilitate conservative self-help therapy. An evaluation of Canadian websites offering female UI information was conducted to determine their quality and readability.

METHODS

We evaluated websites using published general quality criteria for health sites and a quality assessment tool compiled by the authors for specific UI information derived from published, peer-reviewed clinical practice guidelines. Three health care professionals reviewed sites for quality, Canadian content, and interactivity. The readability of health information was also evaluated.

RESULTS

Fifty-six Canadian sites (18 professional, 22 organizational, 16 commercial) were evaluated. Significant agreement was found among the raters' evaluations on all measures. For all sites, the mean scores were general quality, 9/14; specific UI quality, 30/122; reading ease, 37/100; grade level, 10.9. The median score for Canadian content was high, but for interactivity it was low. The only significant difference between site types was for general quality (F [2,165]=3.38, P=0.036). Post hoc Tukey's tests showed a significant difference between organizational and commercial sites, with organizational sites having higher general quality.

CONCLUSION

Canadian websites providing female UI information have moderately high general quality, low specific UI information quality, minimal interactivity, and more than minimal Canadian content. The reading level of most sites is too high for average consumers. A webliography of the best sites has been developed to guide patients.

Patient characteristics associated with quality of life in European women seeking treatment for urinary incontinence: results from PURE

OBJECTIVE

To investigate the association between patient characteristics and disease-specific and generic quality of life (QOL) as well as the degree of bother in women seeking treatment for urinary incontinence (UI).

METHODS

The Prospective Urinary Incontinence Research (PURE) was a 6-mo observational study with 1055 physicians from 15 European countries enrolling 9487 women. QOL was assessed at the enrolment visit using the urinary Incontinence Quality of Life questionnaire (I-QOL) and the generic EQ-5D. A single-item instrument was used to measure the degree of bother. UI severity was assessed using the Sandvik Index. UI was categorised into stress (SUI), mixed (MUI), and urge (UUI) urinary incontinence by a patient-administered instrument (Stress and Urge Incontinence Questionnaire [S/UIQ]). Multivariate linear (I-QOL, EQ-5D Visual Analogue Scale) and logistic (bother, EQ-5D health state index) regressions were performed.

RESULTS

Mean total I-QOL scores were significantly and independently associated with UI severity, nocturia, age, UI subtype, number of selected concomitant medical conditions, length of suffering from UI before contacting a doctor, smoking status, ongoing use of UI medication, and country. After adjusting for all the covariates, the total I-QOL scores for SUI, MUI, and UUI were 62.7, 53.8 and 60.1, respectively. As with I-QOL, UI severity was also the most important predictor for bother. The number of concomitant medical conditions, together with UI severity, was the variable most strongly associated with EQ-5D.

CONCLUSION

In addition to the UI subtypes, severity of UI should be given more importance in treatment algorithms and in treatment decision-making by both the patient and the physician.

Risk factors for urinary incontinence among middle-aged women

OBJECTIVE

The purpose of this study was to identify risk factors for urinary incontinence in middle-aged women.

STUDY DESIGN

We conducted a cross-sectional analysis of 83,355 Nurses' Health Study II participants. Since 1989, women have provided health information on mailed questionnaires; in 2001, at the ages 37 to 54 years, information on urinary incontinence was requested. We examined adjusted odds ratios of incontinence using logistic regression.

RESULTS

Forty-three percent of the women reported incontinence. After adjustment, black (odds ratio, 0.49; 95% CI, 0.40-0.60) and Asian-American women (odds ratio, 0.57; 95% CI, 0.46-0.72) were at reduced odds of severe incontinence compared with white women. Increased age, body mass index, parity, current smoking, type 2 diabetes mellitus, and hysterectomy all were associated positively with incontinence. Women who were aged 50 to 54 years had 1.81 times the odds of severe incontinence compared with women who were <40 years old (95% CI, 1.66-1.97); women with a body mass index of > or =30 kg/m2 had 3.10 times the odds of severe incontinence compared with a body mass index of 22 to 24 kg/m2 (95% CI, 2.91-3.30).

CONCLUSION

Urinary incontinence is highly prevalent among these middle-aged women. Potential risk factors include age, race/ethnicity, body mass index, parity, smoking, diabetes mellitus, and hysterectomy.

Sacral neuromodulation in lower urinary tract dysfunction

Vesico-urethral dysfunction is a major problem in daily medical practice due to its psychological disturbances, its social costs and its high impact on quality of life. Recently, sacral neuromodulation, namely the electrical stimulation of the sacral nerves, appears to have become an alternative for radical bladder surgery particularly in cases of idiopathic bladder overactivity. The mechanism of action is only partially understood but it seems to involve a modulation in the spinal cord due to stimulation of inhibitory interneurons. Temporary sacral nerve stimulation is the first step. It comprises the temporary application of neuromodulation as a diagnostic test to determine the best location for the implant and to control the integrity of the sacral root. If test stimulation is successful, a permanent device is implanted. This procedure is safe in experienced hands. So-called idiopathic bladder overactivity still the major indication for this technique. Patients not likely to benefit from the procedure were those with complete or almost complete spinal lesions, but incomplete spinal lesions seemed to be a potential indication. This technique is now also indicated in the case of idiopathic chronic retention and chronic pelvic pain syndrome. When selection is performed, more than three-quarters of the patients showed a clinically significant response with 50% or more reduction in the frequency of incontinent episodes, but the results vary according to the author's mode of evaluation. From the economic point of view, the initial investment in the device is amortized in the mid-term by savings related to lower urinary tract dysfunction. Finally, this technique requires an attentive follow-up and adjustments to the electric parameters so as to optimize the equilibrium between the neurological systems.

Multicenter randomized clinical trial comparing surgery and collagen injections for treatment of female stress urinary incontinence

OBJECTIVES

To compare, in a multicenter, randomized clinical trial, collagen injections versus surgery with regard to efficacy, quality of life, satisfaction, and complications.

METHODS

Of 133 women with stress urinary incontinence, 66 were randomized to collagen injection and 67 to surgery (6 needle bladder neck suspensions, 19 Burch, and 29 slings). After randomization, 15 women refused their allocated treatment. "Intent-to-treat" and "per protocol" analyses were applied. Women assigned to collagen injection could receive up to three injections before it was considered a failure. A "top-up" injection was allowed within 3 months after cure. Success as the primary outcome at 12 months was defined as a dry 24-hour pad test (2.5 g or less of urine) after having received only the allocated intervention.

RESULTS

The per protocol analysis showed that the success rate 12 months after collagen injections (53.1%) was much lower than that after surgery (72.2%). The difference was 19.1% (95% confidence interval -36.2% to -2%). The general and disease-specific quality-of-life scores measured by the Rand Medical Outcomes Study 36-item Health Survey and Incontinence Impact Questionnaire were similar in the two groups (P = 0.306). Women treated by surgery were, on average, more satisfied (79.6%) than those treated by collagen injection (67.2%), but the difference was not significant (P = 0.228). Finally, complications were less frequent and severe with collagen injection: 36 events in 23 subjects for collagen injection versus 84 events in 34 subjects for surgery (P = 0.03).

CONCLUSIONS

One year after intervention, the success rate of collagen injection as a treatment for stress urinary incontinence was about 19% lower than that after surgery. This has to be tempered by the similar changes in quality of life and satisfaction in both groups and that the number and severity of complications were much greater after surgery than after collagen injection. The results of this study indicate that collagen injections might be a worthwhile alternative to surgery for the treatment of stress urinary incontinence.

Patient-reported impact of urinary incontinence—Results from treatment seeking women in 14 European countries

OBJECTIVES

To describe the patient-reported impact of urinary incontinence (UI) in treatment-seeking women in Europe.

DESIGN

PURE was a non-interventional, observational study, which aimed to describe the direct costs of treatment for European women seeking treatment for UI. A secondary study objective was to describe the impact of UI on health-related quality of life (HRQoL) by UI subtype and severity of disease. This paper presents the results from quality of life assessments as well as bothersomeness and interference with daily activities from the first study observation.

SUBJECTS

Nine thousand four hundred and eighty-seven European women who had UI symptoms in the last 12 months were enrolled. Their UI symptoms were frequently those defined as mixed urinary incontinence (MUI) and were moderate to severe in nature.

MEASUREMENTS

HRQoL was assessed at the first observation using the urinary Incontinence-specific Quality of Life Questionnaire (I-QOL) and the EQ-5D, a generic quality of life questionnaire. Data collected from EQ-5D provided insight into the patients' general health perception, while the I-QOL data indicated how affected the women were about their UI symptoms. Higher EQ-5D and I-QOL scores represent better quality of life. Patients were asked to indicate how much UI symptoms limited selected activities and to indicate the degree to which they found their symptoms to be bothersome.

RESULTS

Overall, the median self-rated health status on the EQ-5D visual analogue scale (VAS) was 70.0 and the median EQ-5D health state index was 0.85, with small but noticeable differences observed between countries. Of the five health dimensions of the EQ-5D, patients' self-care appeared to be the least affected by UI, with fewer than 10% of the women reporting that they had some problems. Between 20 and 40% of patients had some problems with their mobility and usual activities, or had pain/discomfort or anxiety/depression. However, the impact of existing co-morbidity was not assessed and may have affected some women's scoring of the EQ-5D domains. The mean total I-QOL score overall was 57.7 and of the three subscales of the I-QOL, psychosocial impact had the highest overall scores, representing fewer problems, with lower scores observed for the avoidance and limiting behaviour subscale, and even lower scores for the social embarrassment subscale. The greatest patient-reported impact of UI symptoms on activities was on exercise, with more than 45% of patients moderately to totally limited in this activity. In most of the countries, more than 60% of the women reported that they were moderately to extremely bothered by their UI symptoms.

CONCLUSIONS

There was considerable impact of UI on HRQoL in a treatment seeking population, as demonstrated by the disease-specific quality of life scale and by the high percentage of patients who were bothered by their symptoms.

Characteristics of female outpatients with urinary incontinence participating in a 6-month observational study in 14 European countries

OBJECTIVE

To describe the characteristics of women seeking treatment for symptoms of urinary incontinence (UI) in European countries.

DESIGN

Prospective urinary incontinence research (PURE) was a 6-month, observational, pan-European study, primarily aimed at determining the direct costs of urinary incontinence treatment. The secondary objectives of PURE were to describe the impact of UI on health-related quality of life (HRQoL) in treatment seeking patients and to illustrate the treatment patterns for UI in Europe.

SETTING

One thousand and Fifty-five physicians from 14 European countries, including general practitioners (GPs), gynaecologists, urologists and geriatricians, observed women seeking treatment for their UI and recorded data at the first observation and then prospectively at 3 and 6 months after the first observation during the normal course of therapy.

SUBJECTS

Women of at least 18 years of age who had experienced urinary leakage in the 12 months prior to enrolment in the study, who were seeking treatment or under treatment for UI and who presented within the normal course of UI care were included in the 6 months study. The first observation characteristics of the patients are described here.

METHODS

Demographic characteristics, as well as disease and treatment status at first observation were explored using descriptive summary statistics to gain an understanding of the population studied.

RESULTS

In total, 9487 women took part in PURE, with the largest patient groups from Germany, Spain and the UK/Ireland. The majority of women were post-menopausal and had a mean age of 60.7 years, were not current smokers and tended to be overweight (BMI > 25.0). Overall, mixed UI symptoms were more common than SUI and UUI, as defined by clinical opinion (SUI 38%, MUI 42% and UUI 18%), and by a two-item questionnaire, the S/UIQ (SUI 29%, MUI 58% and UUI 13%). Around half of the patients (48%) suffered from their symptoms for less than 2 years before consulting a physician; 28% delayed seeking treatment for 3-5 years, with 13% waiting for 6-10 years and the remaining 11% waiting for 11 or more years.

CONCLUSIONS

Some of the described patients' characteristics may provide important information to clinicians to enable them to take a more active approach to case-finding, which will ultimately benefit the incontinent patient.

Assessment of bothersomeness and impact on quality of life of urinary incontinence in women in France, Germany, Spain and the UK

OBJECTIVE

To assess the bothersomeness and impact on quality of life (QoL) of urinary incontinence in community-dwelling women in France, Germany, Spain and the UK.

SUBJECTS AND METHODS

A detailed follow-up questionnaire was mailed to 2960 randomly-selected women who had reported symptoms of urinary incontinence in an earlier survey of 29,500 representative households in four European countries. In the second questionnaire, women were asked about the severity of their symptoms, the impact of urinary incontinence on their QoL, and how bothersome their incontinence was.

RESULTS

A total of 1573 women responded to the follow-up questionnaire, of which >80% reported that their urinary incontinence symptoms were bothersome. The greatest negative effect appeared to be on physical activities, confidence, self-perception and social activities, with a statistically significant correlation between an increase in bothersomeness and an increase in severity of symptoms. Similarly, a negative impact on QoL was associated with an increase in severity of incontinence. The variables: country, urinary incontinence type, severity, age, number of medical conditions and number of leakages had a statistically significant influence on the bother and the validated incontinence QoL (I-QoL) questionnaire scores.

CONCLUSION

The extent to which women are bothered by their urinary incontinence and report that their symptoms have a negative impact on their QoL is largely subjective. In determining the most appropriate management, physicians should consider the experience of being incontinent as unique to each individual.

Update on the role of anticholinergic drug therapy in the management of overactive bladder

OBJECTIVE

To review the published literature and describe the pathophysiology and management of overactive bladder (OAB), with emphasis on the comparative efficacy and adverse event profiles of anticholinergic agents approved for the management of OAB symptoms and evaluation of their place in therapy.

DATA SOURCES

A MEDLINE search of English language literature that addresses the pathophysiology and management of OAB symptoms. The references in identified articles were evaluated for additional relevant articles. Drug Topics' Red Book was referenced for cost comparisons, and package inserts were used for specific drug and dosing information.

STUDY SELECTION

Human studies that presented efficacy and safety data with respect to anticholinergic medications in the treatment of OAB were selected.

DATA EXTRACTION

Studies were abstracted to identify key characteristics with respect to efficacy and safety in OAB, in particular anticholinergic side effects, with the greatest weight given to studies that compared two or more anticholinergic medications.

DATA SYNTHESIS

Epidemiologic studies have shown that the unpredictable and bothersome symptoms associated with OAB occur in approximately 16% of the worldwide adult population. Conservative management of OAB should include a combination of pharmacologic and nonpharmacologic interventions that have been found to improve outcomes when used in appropriately selected patients. Although long recognized as the most effective pharmacotherapy for OAB, anticholinergic agents have been associated with poor tolerability attributable to anticholinergic adverse events. New medications, formulations, and drug delivery systems have been developed with the goal of achieving effective treatment with improved tolerability.

CONCLUSIONS

Among these agents, extended-release and transdermal formulations have improved tolerability while retaining at least comparable efficacy. More research is needed regarding other routes of administration and new drug entities that specifically target the pathologic mechanisms involved in OAB.