Lower urinary tract symptoms and functional ability in older adults: a community-based cross-sectional study.

OBJECTIVES: Functional ability, or the ability to live actively in older age, is essential for healthy ageing. This study assessed the association between the five types of lower urinary tract symptoms (LUTS) and functional ability among community-dwelling older adults (≥65 years old). DESIGN: A cross-sectional study. SETTING: Community-dwelling older adults (≥65 years old) randomly selected from the basic resident register of Kashiwa city as part of the Kashiwa study. PARTICIPANTS: The study included 916 community-dwelling older adults (481 male participants) in Japan. OUTCOME MEASURES: A self-administered questionnaire was used to collect data regarding LUTS, which included frequency, nocturia, urgency, urinary incontinence and overactive bladder (OAB). Functional ability was measured using the Japan Science and Technology Agency Index of Competence. Sex-stratified logistic regression analyses were conducted, adjusting age, obesity, alcohol consumption, polypharmacy and comorbidities. RESULTS: Male participants experienced symptoms of frequency, nocturia, urgency, urinary incontinence and OAB at rates of 68.0%, 89.0%, 16.0%, 3.7% and 4.3%, respectively. Female participants experienced these symptoms at rates of 68.3%, 80.0%, 11.0%, 7.4% and 8.5%, respectively. Among male participants, lower functional ability was only associated with nocturia (≥3 times/night) (adjusted OR (AOR): 1.71, 95% CI 1.05 to 2.79). Contrarily, lower functional ability among female participants was significantly associated with frequency (AOR: 1.61, 95% CI 1.04 to 2.49), urgency (AOR: 2.06, 95% CI 1.08 to 3.95) and OAB (AOR: 2.43, 95% CI 1.15 to 5.11). CONCLUSION: The different associations between LUTS and functional ability by sex might be related to differences in the effect of comorbidities and physical fatigue. Our results help clarify the multifaceted effects of LUTS in old age, the need for early detection and treatment of LUTS, and the importance of maintaining functional ability.

Characteristics of Patient Safety Incident Occurrences Reported by Japanese Homecare Nurses: A Prospective Observational Study.

Patient safety incidents (PSIs) prevention is important in healthcare because PSIs affect patients negatively and increase medical costs and resource use. However, PSI knowledge in homecare is limited. To analyze patient safety issues and strategies, we aimed to identify the characteristics and contexts of PSI occurrences in homecare settings. A prospective observational study was conducted between July and November 2017 at 27 Japanese homecare nurse (HCN) agencies. HCNs at each agency voluntarily completed PSI reports indicating whether they contributed to PSIs or were informed of a PSI by the client/informal caregiver/other care provider during a period of three months. A total of 139 PSIs were analyzed, with the most common being falls (43.9%), followed by medication errors (25.2%). Among the PSIs reported to the HCN agencies, 44 were recorded on formal incident report forms, whereas 95 were reported as PSIs that required a response (e.g., injury care) but were not recorded on formal incident report forms. Most PSIs that occurred when no HCN was visiting were not recorded as incident reports (82.1%). Developing a framework/system that can accumulate, analyze, and share information on PSIs that occur in the absence of HCNs may provide insights into PSIs experienced by HCN clients.

Impact of Health Literacy on the Progression of Frailty after 4 Years among Community-Dwelling Older Adults.

Health literacy (HL) promotes healthy lifestyle behaviors among older adults, and its relationship with frailty remains unclear. This study examined whether HL is a predictor of frailty progression among community-dwelling older adults. Data from two surveys conducted in 2012 and 2016 involving older residents (mean age, 71.6 ± 4.6 years) of Kashiwa City, Chiba Prefecture, Japan were used. Only healthy individuals without frailty and cognitive impairments participated in the 2012 assessment, where the Kihon Checklist (KCL), HL, and other variables were assessed. Logistic and multiple logistic analyses were used to assess the effects of HL and other factors on frailty between the 'high HL' vs. 'low HL' groups in 2012 and between the 'robust' vs. 'frailty-progressing' groups in 2016. Of the 621 robust participants, 154 (25.4%) had progression of frailty in 2016, which was significantly associated with advanced age, higher KCL score, lower HL, poor mental health, and lack of social support. Furthermore, low HL was a predictor of frailty progression. Low HL may be associated with frailty progression. The obtained results suggest that increased health literacy should be effective in preventing frailty for community-dwelling older residents.

[Oral frailty is associated with food satisfaction in community-dwelling older adults].

AIM: The fact that accumulated reductions in the oral function with aging (i.e. oral frailty) lead to physical frailty has recently received considerable attention, and countermeasures are being promoted, mainly in the field of dentistry. We assessed the relationship between oral frailty and subjective food satisfaction under the hypothesis that oral frailty is also related to psychological problems. METHODS: Participants were attendees of the fourth wave of the Kashiwa cohort study in 2016. We excluded individuals with cognitive impairment and those who had missing values in the main variables. Regarding food satisfaction, "tastiness," "enjoyment," and "amount of food" were evaluated with self-administered questionnaires. Oral conditions were evaluated based on the number of remaining teeth and oral frailty. RESULTS: Of the 940 participants (mean age 76.3±5.1 years; 53% men), 71% responded that their food was "tasty," 96% said it was "enjoyable," 23% said that the amount of food was "large," and 63% said that the amount was "normal." While the number of teeth (20.8±8.5) was not significantly associated with food satisfaction, compared to those without oral frailty, those who had oral frailty were less likely to feel satisfaction with their meals ( "tasty," adjusted odds ratio [95% confidence interval] = 0.49 [0.29-0.83]; "large," 0.36 [0.15-0.84]; "normal," 0.44 [0.22-0.85]). CONCLUSIONS: Our results indicated negative associations between oral frailty and food satisfaction. In addition, the absence of a significant association with the number of teeth suggests that it is necessary to maintain not only the number of teeth but also the comprehensive oral function to support older people's enriched diets.

Needs of persons with dementia and their family caregivers in dementia cafés.

BACKGROUND AND AIMS: Several studies have shown the effectiveness and diversity of dementia cafés, whereas there are few published articles in academic research focusing on what persons with dementia and their family caregivers need and whether the services provided satisfy their needs. This study aimed to identify the needs of persons with dementia and their family caregivers participating in dementia cafés in Japan. METHODS: Interviews and participant observations were conducted in nine dementia cafés. Study participants were persons with dementia, their caregivers, and the staff in dementia cafés. Data were analysed using qualitative content analysis. RESULTS AND DISCUSSION: A total of 24 participants were recruited. Needs for persons with dementia were subdivided into five categories: to express their feelings about their current condition; to be accommodated through consideration of their physical and cognitive status; for changes in their health conditions to be noticed; to enjoy entertainment; and to keep in touch with others inside and outside of the dementia café. Needs for family caregivers were subdivided into four subcategories: to express their feelings such as anxiety and guilt and complaints regarding caregiving; to consult about difficulties in daily life; to listen to other family caregivers' experiences; and to keep in touch with others inside and outside of the dementia café. The needs of persons with dementia and family caregivers differ partly. CONCLUSIONS: Dementia cafés should create programmes and comfortable environments answering to the differences of their needs.