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Aim Methods Results Conclusions The impact of cognitive dysfunction‐associated activities of daily living (ADL) on mortality and rehospitalization for heart failure has not yet been evaluated.We retrospectively evaluated DASC‐21, the incidence of all‐cause mortality, and rehospitalization for heart failure after discharge in 329 older patients with heart failure.The mean age was 85.1 ± 7.4 years (62.6% women). There were 110 cases of death from any cause (33.4%) during 25.5 ± 16.1 months of follow‐up and 166 cases of rehospitalization from heart failure (50.5%) during 16.1 ± 15.2 months of follow‐up. The DASC‐21 score was not significantly associated with an increased risk of all‐cause mortality or rehospitalization. For each item of the DASC‐21 questionnaire, defective route‐finding (item 6) (HR = 2.631, P = 0.003), common sense and capacity for judgement (item 9) (HR = 1.717, P = 0.040), instrumental ADL (IADL) for shopping (item 10) (HR = 1.771, P = 0.020), and IADL for meal preparation (item 14) (HR = 1.790, P = 0.019) were significantly associated with an increased risk of all‐cause mortality. Disabilities in route finding (HR = 2.257, P = 0.005), IADL for shopping (HR = 1.632, P = 0.016), and IADL for transportation (HR = 1.537, P = 0.033) were significant risk factors for rehospitalization due to heart failure. Even in the multivariate‐adjusted model, disability in defective route‐finding was significantly associated with an increased risk of all‐cause mortality (hazard ratio [HR] = 2.148, 95% confidence interval [CI] 1.090–4.236; P = 0.027) and of rehospitalization for heart failure (HR = 2.138, 95% CI 1.153–3.963, P = 0.016).In older patients hospitalized for heart failure, route disability was associated with all‐cause mortality and rehospitalization for heart failure after discharge. Geriatr Gerontol Int 2024; ••: ••–••. [ABSTRACT FROM AUTHOR]

Aim: This observational longitudinal study aimed to explore the risk factors for disabilities in older Japanese individuals with diabetes at a frailty clinic, an outpatient clinic specializing in comprehensive geriatric assessments for older patients. Methods: The outcome was the onset of disability as a new certification of long‐term care needs in outpatients aged ≥65 years. Multivariable Cox regression analyses examined the independent associations between the onset of disability and the variables that reached significance in the bivariate analysis, after adjusting for age and sex, years of education, and certification of need for support. Results: A total of 182 participants (mean age 77.8 years, 59.9% female) were included in the study. During a mean follow‐up period of 1070 days, 28 patients (15.4%) developed disabilities. Multivariable analysis showed that poor glycemic control (higher levels of glycosylated albumin and HbA1c), frailty as measured by the Clinical Frailty Scale (CFS), cognitive decline as assessed by the revised Hasegawa Dementia Scale (especially "5 object recall" and verbal fluency as assessed by the number of "vegetable names"), poor adherence to medications, and reduced muscle mass were significantly associated with the development of disability. Multivariable Cox regression analyses revealed independent and significant associations between the development of disability and HbA1c ≥7.5%, CFS ≥4, and generating vegetable names≤9. Conclusion: In identifying older patients with diabetes who are at risk of developing disabilities, it may be useful to evaluate glycemic control, CFS, cognition, and medication adherence. Verbal fluency tests using vegetable names may serve as simple tools for assessing the risk of disability. Geriatr Gerontol Int 2024; 24: 1030–1038. [ABSTRACT FROM AUTHOR]

Aim: We investigated whether the Dementia Assessment Sheet for Community‐based Integrated Care System‐21 Items (DASC‐21), a questionnaire that assesses cognitive function, including activities of daily living (ADL), was predictive of in‐hospital death and prolonged hospital stay in elderly patients hospitalized for heart failure. Methods: We retrospectively assessed the DASC‐21 score at the time of admission, in‐hospital death, length of hospital stay, and change in the Barthel index in 399 patients hospitalized for heart failure between 2016 and 2019. Results: The mean patient age was 85.8 ± 7.7 years (61.3% women). The median DASC‐21 score was 38 (64.7% higher than 31). On multivariate logistic regression analysis, a higher DASC‐21 score was associated with an increased risk of in‐hospital death (odds ratio [OR] = 1.045 per 1 point increase, 95% confidence interval [CI]: 1.010–1.081, P = 0.012), even after adjusting for confounding factors, including atrial fibrillation, ejection fraction, and B‐type natriuretic peptide. Difficulties (3 or 4) with the self‐management of medication in instrumental ADL inside the home (OR = 3.28, 95% CI: 1.05–10.28, P = 0.042), toileting (OR = 3.66, 95% CI: 1.19–11.29, P = 0.024), grooming (OR = 6.47, 95% CI: 2.00–20.96, P = 0.002), eating (OR = 7.96, 95% CI: 2.49–25.45, P < 0.001), and mobility in physical ADL (OR = 5.99, 95% CI: 1.85–19.35, P = 0.003) were identified as risk factors for in‐hospital death. Patients in the highest tertile of the DASC‐21 score had a significantly longer hospital stay (P = 0.006) and a greater reduction in the Barthel index (P < 0.001). Conclusions: In elderly patients hospitalized for heart failure, higher DASC‐21 scores were associated with an increased risk of in‐hospital death, prolonged hospital stay, and impaired ADL. Geriatr Gerontol Int 2024; 24: 546–553. [ABSTRACT FROM AUTHOR]

Aim: The aim of this study was to clarify the relationship between high or low blood pressure (BP) and cognitive function in elderly outpatients with cardiometabolic diseases. Methods: We evaluated the association between BP and the Dementia Assessment Sheet for Community‐based Integrated Care System‐21 items (DASC‐21), Mini Mental State Examination (MMSE), and Montreal Cognitive Assessment Tool (MoCA) (N = 677). Results: The patients' mean age was 79.2 ± 6.3 years (male 35.3%), and BP was 132.1 ± 18.1/73.5 ± 12.2 mmHg. Systolic BP (SBP) was linearly related to the DASC‐21 score (r = −0.122, P = 0.004), but not to the MMSE score (P = 0.101) or MoCA score (P = 0.802). Multiple linear regression analysis showed that lower SBP was significantly related to the DASC‐21 score, even after controlling for confounding factors (B = −0.411 per 10 mmHg; 95% confidence interval [CI], −0.673 to −0.149; P = 0.002). Moreover, logistic regression analysis showed that lower SBP was associated with DASC‐21 ≥ 31 (odds ratio = 0.838 per 10 mmHg, P = 0.048). An MMSE score ≤23 was significantly associated with higher SBP in patients without a history of hypertension but with lower SBP in those with hypertension, those on hypertensive medication, and those with dyslipidemia. Conclusion: Higher BP was associated with a higher prevalence of probable dementia in those without a history of hypertension, even in late life. In those with hypertension and those taking antihypertensives with comorbidities of stroke or heart failure, lower BP was associated with probable dementia, which was largely dependent on reduced activities of daily living, as measured by the DASC‐21 score. Geriatr Gerontol Int 2024; 24: 110–117. [ABSTRACT FROM AUTHOR]

Aim: This longitudinal study aimed to determine whether categorization by the Dementia Assessment Sheet for Community‐based Integrated Care System 8‐items (DASC‐8) is associated with risk of frailty onset, disability, and mortality. Methods: We analyzed longitudinal data from outpatients aged 65 years and older evaluated for the DASC‐8 at the Frailty Clinic. The outcomes during the 3‐year follow‐up period were (Study A) frailty onset (Kihon Checklist ≥8) and (Study B) disability (new certification of nursing care needs) or mortality. Multivariate Cox regression analyses were performed to examine independent associations between the DASC‐8 category and outcomes, and hazard ratios and 95% confidence intervals (CIs) were calculated after adjustment for age, sex, and the presence or absence of diabetes, hypertension, and dyslipidemia. Results: (Study A) Out of the 216 patients without frailty in Categories I or II at baseline, 40 (20.4%) and 11 (55.0%) developed frailty, respectively. The adjusted hazard ratio was 3.62 (95% CI: 1.69–7.76, P < 0.001). (Study B) Out of the 350 patients who did not require long‐term care at baseline, disability or death occurred for 20 (7.3%) in Category I, 14 (23.0%) in Category II, and 9 (56.3%) in Category III. The adjusted hazard ratios were 2.40 (Category I vs. II; 95% CI: 1.13–5.11, P = 0.023) and 5.43 (Category I vs. III; 95% CI: 2.23–13.3, P < 0.001). Conclusion: Categorization according to DASC‐8 is associated with the risk of frailty, disability, and mortality in older patients. Geriatr Gerontol Int 2024; 24: 150–155. [ABSTRACT FROM AUTHOR]

Background: Although physical performance tests of the lower extremities are used to assess sarcopenia and frailty, little is known about the mechanisms by which the parameters of ground reaction force (GRF) measured during sit-to-stand motion affect the frailty status in older adults. We aimed to examine the association between GRF parameters during sit-to-stand motion and the incidence of frailty in older adults. Methods: This longitudinal study evaluated 319 outpatients aged ≥ 65 years with cardiometabolic diseases. The GRF parameters were measured using a motor function analyzer, in which the power, speed, and balance scores were calculated. Frailty was diagnosed using the modified version of the Cardiovascular Health Study (mCHS) and the Kihon Checklist (KCL). The independent associations between scores and frailty indices were assessed using multivariate binomial logistic regression analyses. Cox regression analysis was used to examine whether power and speed scores were associated with the incidence of frailty after adjusting for covariates. Results: Logistic regression analyses adjusted for covariates showed that the power and speed scores were associated with frailty according to the mCHS criteria (power: OR = 0.37, 95% CI = 0.22–0.63; speed: OR = 0.64, 95% CI = 0.52–0.79) and KCL criteria (power: OR = 0.40, 95% CI = 0.26–0.62; speed: OR = 0.81, 95% CI = 0.69–0.96) at baseline. Receiver operating characteristic analyses revealed that the area under the curve values of power and speed scores for discriminating mCHS-defined frailty were 0.72 and 0.73. The Cox regression analysis showed that the speed score predicted the incidence of mCHS-defined (HR = 0.45, 95% CI = 0.22–0.92, P = 0.029) and KCL-defined (HR = 0.77, 95% CI = 0.60–0.99, P = 0.039) frailty, whereas the power score was associated with the incidence of KCL-defined frailty (HR = 0.72, 95% CI = 0.55–0.95, P = 0.02) after adjusting for covariates. Conclusions: The speed and power scores measured during sit-to-stand motion are predictive of frailty in older adults with cardiometabolic disease. Therefore, the GRF parameters measured during sit-to-stand motion could be an important indicator of frailty. Further studies are necessary to examine whether the GRF parameters can be improved by exercise or whether the changes in these parameters are associated with the improvement of frailty status. [ABSTRACT FROM AUTHOR]