NITES, a nocturnal bladder score to aid diagnosis during the transition to older age care.

BACKGROUND: As adults transition to older age, bothersome nocturnal lower urinary tract symptoms (LUTS) become common. There is need for a reliable assessment metric to detect and measure specific symptoms. OBJECTIVE: To subject the nocturnal LUTS score for older individuals, Nocturia, Incontinence, Toileting and Enuresis Symptom Score (NITES), to psychometric analysis. MATERIAL AND METHODS: Factor analysis of the metric was conducted with completed questionnaires from 151 older individuals who were either admitted to a tertiary hospital or attending an outpatient continence clinic. Test re-test reliability involved 18 older community dwelling individuals attending a Geriatrician clinic completing the metric at two timepoints separated by at least 1 week. Intra-class correlation coefficients were determined for reliability of each factor and item. RESULTS: The NITES metric was completed by 98 hospitalized older individuals and 53 attending a continence clinic (mean age 83.2 years [SD 7.0]). Factor analysis demonstrated that one item had a floor effect and two items had poor endorsement. After test re-test reliability analysis, a further three items were removed: one due to poor correlation between timepoints and two demonstrating inadequate internal consistency. The final NITES metric is comprised of three factors: Sleep 4-items, Incontinence 4-items, and Personal Bother 2-items. A 4-item short form for symptom screening was extracted from the longer measure. CONCLUSION: The final NITES metric is a 10-item questionnaire with an embedded 4-item short symptom screen. It has utility utilized to detect nocturnal bladder symptoms in both community dwelling and hospitalized older adults.

How do we make progress in phenotyping patients with LUT such as OAB and underactive detrusor, including using urine markers and microbiome data, in order to personalize therapy? ICI-RS 2023: Part 1.

INTRODUCTION: Overactive bladder (OAB) and Underactive bladder (UAB) could be associated with metabolic syndrome, affective disorders, sex hormone deficiency, changes in urinary microbiota, functional gastrointestinal disorders, or autonomic nervous system dysfunction. OBJECTIVES: The aim of this Think Tank was to provide a guide on how to investigate OAB and/or detrusor underactivity (DU) patients to better clarify the underlying pathophysiology and possibly personalize the treatment. METHODS: A compendium of discussion based on the current evidence related to phenotyping patients with OAB or DU investigating metabolic, neurogical, psychological and gastrointestinal aspects with the aim to personalize the treatment. RESULTS AND CONCLUSIONS: The article emphasizes the critical significance of adopting a comprehensive yet tailored approach to phenotyping patients with lower urinary tract symptoms, such as OAB and UAB. The intricate interplay between the lower urinary tract and various factors, metabolic, neurological, psychological, and gastrointestinal can define unique LUT profiles, enabling personalized therapies to replace the one-size-fits-all approach.

How do we make progress in phenotyping patients with lower urinary tract such as overactive bladder and underactive detrusor, including using urine markers and microbiome data, to personalize therapy? ICI-RS 2023-Part 2.

INTRODUCTION: Overactive bladder (OAB) and underactive bladder (UAB) could be associated with metabolic syndrome, affective disorders, sex hormone deficiency, changes in urinary microbiota, functional gastrointestinal disorders, or autonomic nervous system dysfunction. OBJECTIVES: The aim of this Think Tank was to provide a guide on how to investigate OAB and/or detrusor underactivity (DU) patients to better clarify the underlying pathophysiology and possibly personalize the treatment. METHODS: A compendium of discussion based on the current evidence related to phenotyping patients with OAB or DU using urodynamic tests, functional neuro-imaging, urinary markers, and microbiome. RESULTS AND CONCLUSIONS: The article emphasizes the critical significance of adopting a comprehensive yet tailored approach to phenotyping patients with lower urinary tract (LUT) symptoms, such as OAB and UAB. The intricate interplay between the LUT and various factors, metabolic, neurological, psychological, and gastrointestinal can define unique LUT profiles, enabling personalized therapies to replace the one-size-fits-all approach.

The influence of pregnancy, parity, and mode of delivery on urinary incontinence and prolapse surgery-a national register study.

BACKGROUND: The long-term effects of vaginal delivery, parity, and pregnancy on the pelvic floor remain uncertain and controversial issues. In comparison with studies using self-reported symptoms, surgical register data may offer a more valid means for evaluating the relative influence of these risk factors. OBJECTIVE: This study used data from 3 high-quality nationwide registers, namely the Swedish National Quality Register of Gynecological Surgery, the Swedish Medical Birth Register, and the Total Population Register, to evaluate the contribution of vaginal and cesarean delivery, parity, and factors not related to childbirth to the long-term risk for reconstructive urogenital surgery. STUDY DESIGN: This was a register-based linkage study among women aged ≥45 years who underwent urinary incontinence or prolapse surgery from 2010 to 2017. This surgical cohort was divided into nulliparous women, women with ≥1 cesarean deliveries only, those with ≥1 vaginal deliveries, and according to the number of births. A corresponding reference group was constructed based on women born in 1960 from the Total Population Register (n=2,309,765). The Swedish Medical Birth Register was used to determine the rate of women with cesarean and vaginal delivery and their respective parity. Absolute and relative risk were presented per 1000 women with 95% confidence intervals. Pairwise differences were analyzed with Fisher exact tests and the Mann-Whitney U test for dichotomous and continuous variables. The trend between ≥3 ordered categories of dichotomous variables was analyzed with Mantel-Haenszel statistics. RESULTS: A total of 39,617 women underwent prolapse surgery and 20,488 underwent incontinence surgery. Among women with prolapse surgery, 97.8% had ≥1 vaginal delivery, 0.4% had ≥1 cesarean delivery only, and 1.9% were nullipara. Corresponding figures for those with incontinence surgery were 93.1%, 2.6%, and 4.3%, respectively. Women with vaginal deliveries were overrepresented in the prolapse surgery (relative risk, 1.23; 95% confidence interval, 1.22-1.24; P<.001) and incontinence surgery groups (relative risk, 1.17; 95% confidence interval, 1.15-1.19; P<.001). Nulliparous and cesarean delivered women were underrepresented in the prolapse surgery (relative risk, 0.14; 95% confidence interval, 0.13-0.15 and relative risk 0.055; 95% confidence interval, 0.046-0.065; all P<.001) and incontinence surgery groups (relative risk, 0.31; 95% confidence interval, 0.29-0.33 and relative risk, 0.40; 95% confidence interval, 0.36-0.43). The absolute risk for prolapse surgery was lowest after cesarean delivery (0.09 per 1000 women; 95% confidence interval, 0.08-0.11) and differed by a factor of 23 (absolute risk, 2.11 per 1000 women; 95% confidence interval, 2.09-2.13) from that after vaginal birth. The absolute risk for prolapse and incontinence surgery increased consistently with parity after vaginal births. This trend was not observed after cesarean delivery, which is on par with that of nulliparous women. The first vaginal birth contributed the highest increase in the absolute risk for pelvic organ prolapse surgery (6-fold) and stress urinary incontinence surgery (3-fold). The second vaginal birth contributed the lowest increase in the absolute risk for pelvic organ prolapse surgery (∼1/3 of the first vaginal birth) and for stress urinary incontinence surgery (∼1/10 of the first vaginal birth). CONCLUSION: Surgery for urinary incontinence and prolapse was almost exclusively related to vaginal parity. The risk for prolapse surgery increased consistently with parity after vaginal births but not after cesarean delivery, whereas the risk associated with cesarean delivery was on par with that of nulliparous women. Thus, cesarean delivery seems to offer protection from the need for pelvic organ prolapse and stress urinary incontinence surgery later in life.

Pessaries for pelvic organ prolapse in women with severe dementia: an ethical challenge.

Pelvic organ prolapse is commonly treated with intravaginal devices to support the pelvic organs and maintain comfort. Pessaries generally require regular maintenance with removal, cleaning, and replacement. For women with severe dementia, this process can be extremely distressing. We present an illustrative case of a woman in whom the progression of her dementia led to a challenging ethical dilemma about continuing the use of a pessary and call for a conversation about these issues in the urogynaecology community.

The influence of age and health status for outcomes after mid-urethral sling surgery-a nationwide register study.

INTRODUCTION AND HYPOTHESIS: The efficacy of mid-urethral sling (MUS) surgery in older women and women with a significant disease burden is limited. We aimed to determine the influence of chronological age and physical status (assessed by the American Society of Anesthesiologists Physical Status, ASA) classification on outcomes. METHODS: Cure rate, change in frequency of lower urinary tract symptoms, satisfaction, impact, and adverse events after MUS surgery were assessed in 5200 women aged 55-94 years with MUS surgery (2010-2017). Data were analysed by multivariate logistic regression and Mantel-Haenszel chi-square statistics. RESULTS: The cure rate was 64.2% (95% CI, 60.0-68.4) in the ≥ 75-year cohort compared to 88.5% (95% CI, 87.1-89.8) in the 55-64-year cohort (trend p < 0.0001). The estimated probability of cure, improvement, and satisfaction with the procedure decreased by aOR10yr = 0.51 for cure to aOR10yr = 0.59 for satisfaction (all p < 0.0001). Women with a significant health burden (ASA class 3-4) had lower cure rates and satisfaction than those without (65.5% vs. 83.7%, p < 0.0001 and 65.7% vs. 80.6%, p < 0.0001). Older age was more likely to be associated with de novo urgency (p = 0.0022) and nocturia ≥ 2 (p < 0.0001). Adverse events, readmission, and 30-day mortality rates were low. Women, irrespective of age, were equally satisfied if they experienced a decrease of at least one step in leakage frequency. CONCLUSIONS: Even if MUS surgery in older women and those with ASA class 3-4 was associated with a lower cure rate and less satisfactory outcome, a majority were satisfied provided they experienced a reduction of incontinence episodes.

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

BACKGROUND: Most epidemiological studies have not systematically identified or categorized risk factors for urinary incontinence (UI) in older men, despite a higher prevalence than in younger men. Considering the burden of UI, an understanding of risk factors can inform cost-effective prevention/treatment programs. This scoping review aimed to identify and categorise risk factors for UI in older men, identify gaps in the evidence, and opportunities for future research. METHODS: The Joanna Briggs Institute (JBI) method for scoping reviews guided the conduct and reporting of this review alongside the Preferred Reporting Items for Systematic Reviews and Meta-analyses extension for scoping reviews checklist. JBI's Population, Concept, and Context approach framed the inclusion criteria (all evidence sources on UI risk factors that included older men [65 +]). We employed JBI's three-step search strategy, which included a limited initial search in Ovid MEDLINE, a detailed comprehensive database search, and a search of reference lists of included studies, Google Scholar and grey literature. There were no restrictions on language, study type, or publication date. Two independent reviewers screened, selected, and extracted eligible studies. Data were analyzed using descriptive statistics and qualitative content analysis. RESULTS: Forty-seven articles that met the inclusion criteria identified 98 risk factors across six categories. Behavioural risk factors, reported by only two studies, were the least investigated of all the categories, whereas medical factors/diseases were the most investigated. No genetic factors were documented. The top five risk factors were increasing age/advanced age (n = 12), Benign Prostatic Hyperplasia (n = 11), Diabetes Mellitus (n = 11), Detrusor overactivity (n = 10), limitation in physical function/ADL disability (n = 10), increased Body Mass Index (BMI)/overweight/obesity (n = 8), Dementia (n = 8), and Parkinson's disease (n = 7). CONCLUSION: There is a dearth of evidence to describe the role behavioural risk factors have in UI in older men. These factors may play a role in health promotion and disease prevention in this area. REGISTRATION: A protocol detailing the methods was developed and published, and is registered in the Open Science Framework [Feb 07 2023; https://osf.io/xsrge/ ].

Older persons living with dementia and their use of acute care services over 2 years in Alberta.

OBJECTIVE: To characterize transitions to acute and residential care and identify variables associated with specific transitions among community-based persons living with dementia (PLWD). DESIGN: Retrospective cohort study using primary care electronic medical record data linked with health administrative data. SETTING: Alberta. PARTICIPANTS: Adults aged 65 years or older living in the community who had been diagnosed with dementia and who saw a Canadian Primary Care Sentinel Surveillance Network contributor between January 1, 2013, and February 28, 2015. MAIN OUTCOME MEASURES: All emergency department visits, hospitalizations, residential care (supportive living and long-term care) admissions, and deaths within a 2-year follow-up period. RESULTS: In total, 576 PLWD were identified who had a mean (SD) age of 80.4 (7.7) years; 55% were female. In 2 years, 423 (73.4%) had at least 1 transition and, of these, 111 (26.2%) had 6 or more. Emergency department visits, including multiple visits, were common (71.4% had ≥1, 12.1% had ≥4). Of those hospitalized (43.8%), nearly all were admitted from the emergency department; the average (SD) length of stay was 23.6 (35.8) days, and 32.9% had at least 1 alternate level of care day. In total, 19.3% entered residential care, most admitted from hospital. Those admitted to hospital and those admitted to residential care were older and had greater historical health system use, including home care. One-quarter of the sample did not have any transitions (or die) during follow-up; they were typically younger and had limited historical health system use. CONCLUSION: Older PLWD experienced frequent, and frequently compound, transitions that have implications for them, their family members, and the health system. There was also a large proportion without transitions suggesting that appropriate supports enable PLWD to do well in their own communities. The identification of PLWD who are at risk of or who make frequent transitions may allow for more proactive implementation of community-based supports and smoother transitions to residential care.

Technological Solutions for Urinary Continence Care Delivery for Older Adults: A Scoping Review.

PURPOSE: The aim of this scoping review was to examine available evidence regarding use of technology-based continence care delivery for older adults and to identify gaps in knowledge. METHODS: Scoping review. SEARCH STRATEGY: With the help of a medical librarian, CINAHL, Cochrane Library, EMBASE, MEDLINE, ProQuest, PubMed, SCOPUS, Web of Science, and websites were searched. Search terms included technology, sensors, older adults, urinary incontinence, continence care, nursing homes, long-term care, and continence management. All literature elements except for opinion pieces and case reports written in English within the last 15 years were included. Articles not written in the English language were excluded; our search indicated that less than 6% of returned elements were written in other languages. FINDINGS: After duplications were removed, 2146 potential sources were identified. After exclusions, 19 results were included in the review. Review findings suggest positive effects of technology-based continence care on older adults and those involved in their care such as enhanced delivery of a successful toileting program. Information on potential harms, from either the perspective of care provider or recipient, is limited. It is important that needs of older adults and collaborative efforts are considered in the implementation of technology-based continence care. A paucity of guidelines on the use and adoption of technology-based continence care was found; additional research into uptake and sustainability is needed. CLINICAL IMPLICATIONS: Technological solutions, such as sensors, need to be accurate in the measurement of urine saturation levels and timely in notifying caregivers for effective delivery of continence care. Adverse consequences of incontinence, such as incontinence-associated dermatitis or urinary tract infection, may potentially be reduced or avoided with technology-based continence care delivery.

Effectiveness of a Smart Urinary Continence Care Assessment System for Nursing Home Residents: A Quasi-Experimental, Sequential Quantitative-Qualitative Methods Trial.

PURPOSE: The purpose of this study was to compare the effect of use of an electronic urinary continence assessment system versus usual care on construction of care plans, resource use, and continence care for nursing home (NH) residents. DESIGN: Convergent mixed-methods study comprising a prospective, parallel arm-controlled phase, and concurrent qualitative component. SUBJECTS AND SETTING: The study setting was Alberta, a province in Western Canada. Residents requiring a continence assessment or reassessment in an NH with 2 units assigned to intervention (I) and 2 units to usual care (UC). One hundred one residents (I: n = 49; UC: n = 52) participated; 89 (I: n = 43; UC: n = 46) completed the study. The mean age of the UC group was 88.5 (SD = 6.9) years, whereas the mean age of the intervention group was 85.6 (SD = 7.5) years. METHODS: Quantitative data on assessment, resource use, resident quality of life, and continence care outcomes were collected at weeks 0, 2, and 8; plan adherence was assessed at week 16. Qualitative data were collected via interviews. RESULTS: Analysis revealed a significant change in the proportion of residents achieving a reduction in 24-hour pad absorbency (50.6% vs 39.1%, P = .034) at week 8. There were significant differences in between-group changes (total absorbency of pads used in 24 hours and total cost of night pads used). Both groups reported improved health-related quality of life. Analysis of qualitative data revealed 3 themes: resource use; quality of continence care; and system utility and limitations. CONCLUSIONS: A technological solution offering a standardized system of continence assessment provided benefit in terms of quality of care for residents and use of continence containment products; utility was validated by staff.

The use of onabotulinumtoxinA to treat idiopathic overactive bladder in elderly patients is in need of study.

BACKGROUND: Injecting onabotulinumtoxinA (BoTN-A) into the bladder has been established as an effective treatment of overactive bladder (OAB) and well-tolerated by patients. However, there evidence suggests the efficacy and safety of this treatment may decrease with age due to increased comorbidities and frailty. This study's objective was to establish empirical evidence regarding age-related differences in outcomes related to BoTN-A for the treatment of idiopathic OAB. METHODS: MEDLINE, EMBASE, and the Cochrane Central Registry for Controlled Trials were systematically searched. Results were restricted to randomized control trials of BoTN-A bladder injections for the treatment of idiopathic OAB. The resulting articles' abstracts were screened independently by two reviewers. Those passing the screen were reviewed in full. Articles were excluded if participants were <18 years old, diagnosed with neurogenic overactivity, or treated with both oral medications and BoTN-A; if the frequency and severity of OAB symptoms were not specified; or, if symptoms were not stratified by age. RESULTS: The initial search resulted in 1572 articles; 166 were reviewed in full. None met all inclusion/exclusion criteria. However, 21 studies met all criteria except age stratification. Authors were contacted to obtain raw data to perform an independent age-based analysis, but sufficient data was not received. CONCLUSION: While the initial systematic review did not generate the expected results, it did reveal that age-related outcomes of BoTN-A for the treatment of OAB are significantly under-studied. Given that the prevalence of OAB increases with age, this is an important knowledge gap. Our article explains the rationale for further study in this area.

International Continence Society white paper on ethical considerations in older adults with urinary incontinence.

Urinary incontinence is a common problem among older adults that is often complicated by many nuanced ethical considerations. Unfortunately, there is a lack of guidance for healthcare professionals on how to navigate such concerns. This International Continence Society white paper aims to provide healthcare professionals with an ethical framework to promote best care practices in the care of older adults with urinary incontinence.

Predictors of improvement in urinary incontinence in the postacute setting: A Canadian cohort study.

PURPOSE: To determine factors associated with improvement in urinary incontinence (UI) for long-stay postacute, complex continuing care (CCC) patients. DESIGN: A retrospective cohort investigation of patients in a CCC setting using data obtained from the Canadian Institute for Health Information's Continuing Care Reporting System collected with interRAI Minimum Data Set 2.0. SETTING AND PARTICIPANTS: Individuals aged 18 years and older, were admitted to CCC hospitals in Ontario, Canada, between 2010 and 2018. METHODS: Multivariable logistic regression was used to determine the independent effects of predictors on UI improvement, for patients who were somewhat or completely incontinent on admission and therefore had the potential for improvement. RESULTS: The study cohort consisted of 18 584 patients, 74% (13 779) of which were somewhat or completely incontinent upon admission. Among those patients with potential for improvement, receiving bladder training, starting a new medication 90 days prior (odds ratio, OR: 1.54 [95% confidence interval, CI: 1.36-1.75]), and triggering the interRAI Urinary Incontinence Clinical Assessment Protocol to facilitate improvement (OR: 1.36 [95% CI: 1.08-1.71]) or to prevent decline (OR: 1.32 [95% CI: 1.13-1.53]) were the strongest predictors of improvement. Conversely, being totally dependent on others for transfer (OR: 0.62 [95% CI: 0.42-0.92]), is rarely or never understood (OR: 0.65 [95% CI: 0.50-0.85]), having a major comorbidity count of ≥3 (OR: 0.72 [95% CI: 0.59-0.88]), Parkinson's disease, OR: 0.77 (95% CI: 0.62-0.95), Alzheimer/other dementia, OR: 0.83 (95% CI: 0.74-0.93), and respiratory infections, OR: 0.57 (95% CI: 0.39-0.85) independently predicted less likelihood of improvement in UI. CONCLUSIONS AND IMPLICATIONS: Findings of this study suggest that improving physical function, including bed mobility, and providing bladder retraining have strong positive impacts on improvement in UI for postacute care patients. Evidence generated from this study provides useful care planning information for care providers in identifying patients and targeting the care that may lead to better success with the management of UI.

Promoting continence in older people.

The prevalence of urinary incontinence (UI) is strongly associated with increasing age. Twenty five percent of women over 80 years of age have clinically significant symptoms in population surveys, but prevalence is as high as 70% in older hospital in-patients and residents of care homes with nursing. UI substantially affects quality of life and well-being, and generates significant economic burden for health and social care. Sadly, UI is considered as taboo by society, leading to isolation, depression and reluctance to seek help. As with all aspects of care of older people, a multi-modal approach to assessment and management is needed. Key to effective management of incontinence is recognition. As a minimum, clinicians should actively ask patients about continence, especially in older adults living with frailty. Careful evaluation and establishment of any underpinning diagnosis and aetiological factors requires comprehensive, multimodal, usually multidisciplinary, assessment. A lack of awareness of the problem and what can be done about it exists in both laypeople and clinicians, this needs correcting. An interdisciplinary approach to research and management must be the way into the future.

Epidemiology of dementia onset captured in Canadian primary care electronic medical records.

BACKGROUND: Dementia is an increasing concern in many countries, especially in those experiencing rapid growth in the proportion of older adults in their population. OBJECTIVE: This study aims to describe trends and demographic characteristics of incident dementia cases in community-dwelling older adults managed by primary care physicians. METHODS: We used electronic medical records from the Canadian Primary Care Sentinel Surveillance Network database to conduct a retrospective analysis to determine the number of, and trends for, incident diagnoses of dementia. Age-standardized annual incidence rates were calculated. Participants in our cohort are Canadian community dwelling seniors aged 65+ years who were not diagnosed with dementia before baseline with at least six years of record at their primary care clinics. RESULTS: The cohort consisted of 39 067 patients of whom 57% were females; the mean (SD) follow-up was 8.4 (1.5) years. During follow-up, 4935 patients were diagnosed with dementia. The risk for dementia diagnosis increased with increasing age but decreased in the last four years among people aged 80 and older at baseline (P < 0.001). People with dementia were more likely to be females (P = 0.001) and urban residents (P < 0.001), they are less likely to be classified into the least deprived group (P = 0.012). CONCLUSIONS: The incidence of dementia diagnosis increased with age except in the oldest old in both sexes. This may be attributed to the effect of mortality competing risk. Future research on the association between risk factors and dementia should consider studying dementia among the oldest old separately to minimize bias.

Dementias are conditions that may cause mental symptoms such as forgetfulness, confusion, or disorientation. As the population gradually ages, the number of dementia cases is also increasing. Among people aged 65 and over, the rate of dementia onset increases as people get older. However, among people aged 85 and over, the rate of developing dementia is slower, which might reflect that people who reach the age of 85 are usually healthier in general. Since family practitioners are normally the first contact when patients and their family notice symptoms, primary care plays an important role in diagnosing and managing dementia. Early recognizing dementia for early support is very helpful. According to our study, health-related information recorded in primary care in Canada is sufficient to be used for research. It is a valuable opportunity to study the characteristics of people with dementia, including their health conditions, risks and protective factors that may contribute to the development of the disease.

Risk factors for incidence of dementia in primary care practice: a retrospective cohort study in older adults.

BACKGROUND: The dementias are long-term, chronic conditions caused by progressive neurological degeneration. Current literature suggests that cardiovascular disease risk factors may contribute to the onset of dementia; however, evidence of these associations is inconsistent. OBJECTIVES: This study aimed to examine the impact of risk factors on dementia onset in older adults diagnosed and managed in Canadian primary care settings. METHODS: A retrospective cohort study was employed utilizing electronic medical records data in the Canadian Primary Care Sentinel Surveillance Network (CPCSSN). Patients aged 65+ years with no dementia diagnosis at baseline who were followed from 2009 to 2017 with a run-in year to exclude existing undiagnosed dementia cases. Multivariate Cox proportional hazard models were used to estimate risk. RESULTS: Age was associated with an increased incidence risk of dementia in both examined age groups: 65-79 years (13%) and 80+ years (5%). History of depression increased dementia risk by 38% and 34% in the age groups. There were significant associations with lower social deprivation area quintile, smoking history, osteoarthritis, and diabetes mellitus in patients aged 65-79 years but not in those aged 80+ years. Sex, hypertension, obesity, dyslipidemia, and the use of antihypertensive medications and statins were not associated with risk of incident dementia diagnosis. CONCLUSIONS: The association between chronic health conditions and dementia onset is complicated. Primary care electronic medical record data might be useful for research in this topic, though follow-up time is still relatively short to observe a clear causal relationship. Future studies with more complete data may provide evidence for dementia preventive strategies within primary care practice.

Influences of post-implementation factors on the sustainability, sustainment, and intra-organizational spread of complex interventions.

BACKGROUND: Complex interventions are increasingly applied to healthcare problems. Understanding of post-implementation sustainment, sustainability, and spread of interventions is limited. We examine these phenomena for a complex quality improvement initiative led by care aides in 7 care homes (long-term care homes) in Manitoba, Canada. We report on factors influencing these phenomena two years after implementation. METHODS: Data were collected in 2019 via small group interviews with unit- and care home-level managers (n = 11) from 6 of the 7 homes using the intervention. Interview participants discussed post-implementation factors that influenced continuing or abandoning core intervention elements (processes, behaviors) and key intervention benefits (outcomes, impact). Interviews were audio-recorded, transcribed verbatim, and analyzed with thematic analysis. RESULTS: Sustainment of core elements and sustainability of key benefits were observed in 5 of the 6 participating care homes. Intra-unit intervention spread occurred in 3 of 6 homes. Factors influencing sustainment, sustainability, and spread related to intervention teams, unit and care home, and the long-term care system. CONCLUSIONS: Our findings contribute understanding on the importance of micro-, meso-, and macro-level factors to sustainability of key benefits and sustainment of some core processes. Inter-unit spread relates exclusively to meso-level factors of observability and practice change institutionalization. Interventions should be developed with post-implementation sustainability in mind and measures taken to protect against influences such as workforce instability and competing internal and external demands. Design should anticipate need to adapt interventions to strengthen post-implementation traction.

Predicting response to a community-based educational workshop on incontinence among community-dwelling older women: Post hoc analysis of the CACTUS-D trial.

AIMS: Our goal was to identify which women participating in an educational workshop on incontinence were most likely to benefit from it. METHODS: We included women aged 65 or older, living in the community, and not treated for incontinence despite reporting urinary leakage at least twice a week. The workshop's aims were to change beliefs about accepting incontinence as a normal part of ageing, explain that incontinence is not irreversible, and that solutions exist. We performed structured interviews at 6 and 12 months to assess impressions of improvement (PGI-I) and changes in both continence (ICIQ-FLUTS) and quality of life (I-QOL). RESULTS: The analysis included 392 women, 39% aged 80 or older and 57% with daily urinary incontinence. Twelve months after the workshop, 16% of women were "much better" (PGI-I); factors associated with impression of improvement were refusal to believe that incontinence is part of normal ageing at baseline and improvement of urinary symptoms. The median improvement was 4 points on the ICIQ-FLUTS and 8 on the I-QOL. Factors associated with a clinically significant improvement in urinary symptoms were more severe baseline urinary incontinence, obesity, and starting Kegel exercises. Factors associated with a clinically significant improvement in quality of life were a poor urinary quality of life at baseline and an age younger than 81 years. CONCLUSIONS: A short, inexpensive and nonmedical intervention can change the mind-set and behavior of older women with incontinence who are not seeking care. A clinically significant improvement is possible even in women with severe symptoms.

What are the chances of improvement or cure from overactive bladder? A pooled responder analysis of efficacy and treatment emergent adverse events following treatment with fesoterodine.

AIM: This study describes patients with different degrees and combinations of symptom resolution in response to fesoterodine exposure to aid physicians in counselling patients with overactive bladder (OAB) on the likelihood of treatment success. METHODS: Data came from 12-week fixed-dose studies of fesoterodine. The proportions of patients experiencing symptom resolution and change in patient-reported outcome measures (PROM) at 4, 8, and 12 weeks were calculated. Treatment-emergent adverse events (TEAE) were reported according to response in urinary urgency episodes (UUE). The relationship between PROM and response was examined. RESULTS: Out of 6689 patients, 81.6% female, urgency urinary incontinence (UUI) episodes/24 h were more responsive to fesoterodine than UUE; with roughly 50% of patients reporting a 50% reduction and fewer than 10% reporting absence of UUE at 12 weeks compared to approximately 40%-50% reporting absence of UUI. TEAE was numerically lower in patients with greater response. There was a statistically significant relationship between improvement in urinary urgency and associated change in OAB-q symptom bother scores, r = 0.54, p < 0.001. At Week 4, 64.0%-76.7% of patients who had achieved a significant change in Patient Perception of Bladder Condition (PPBC) had a 50% reduction in UUI. At Week 12 this proportion was between 80% and 87.9%, with those being exposed to fesoterodine treatment reporting response in PPBC at numerically higher rates. CONCLUSION: These data provide clinicians with information from which they may usefully communicate the likelihood of symptom resolution in response to pharmacotherapy for OAB and answer a key clinical question posed by many care providers. Roughly ⅓ of fesoterodine treated patients reported a 50% reduction urgency and ¾ reported 50% resolution of incontinence at 12 weeks. Total resolution of all symptoms was seldom achieved.

Incontinence in frail elderly persons: Report of the 6th International Consultation on Incontinence.

BACKGROUND: Evidence-based guidelines for the management of frail older persons with urinary incontinence are rare. Those produced by the International Consultation on Incontinence represent an authoritative set of recommendations spanning all aspects of management. AIMS: To summarize the available evidence relating to the management of urinary incontinence in frail older people published since the 5th International Consultation on Incontinence. MATERIALS AND METHODS: A series of systematic reviews and evidence updates were performed by members of the working group to update the 2012 recommendations. RESULTS: Along with the revision of the treatment algorithm and accompanying text, there have been significant advances in several areas of the management of lower urinary tract symptoms in frail older people. DISCUSSION: The committee continues to note the relative paucity of data concerning frail older persons and draw attention to knowledge gaps and research opportunities. Clinicians treating older people with lower urinary tract symptoms should use the available evidence from studies of older people combined with careful extrapolation of those data from younger subjects. Due consideration to an individual's frailty and wishes is crucial.