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Aim: In sarcopenic dysphagia, confirmation of recovery of the swallowing function and activity of daily living is insufficient. The aim of this study was to examine differences in the recovery of the swallowing function and activities of daily living between sarcopenic dysphagia patients and non‐sarcopenic dysphagia patients. Methods: The registry data of the Japanese Sarcopenic Dysphagia Database were used for the analysis; 440 patients met the eligibility criteria of the study. Dysphagia was evaluated according to the Food Intake Level Scale and a five‐step diagnostic algorithm for the disorder. Patients were divided into two groups according to the presence or absence of sarcopenic dysphagia. Results: Sarcopenic dysphagia was found in 268 cases (60.9%). The rate of improvement in the Food Intake Level Scale was 47.4% in sarcopenic dysphagia patients and 62.2% in non‐sarcopenic dysphagia patients. The rate of improvement in the Food Intake Level Scale was lower in the sarcopenic dysphagia patients (P = 0.008). A multiple regression analysis showed that the presence of sarcopenic dysphagia had a significant influence on changes in the Food Intake Level Scale and Barthel Index (β = −0.191, 95% confidence interval, −1.484 to −0.530, P < 0.001, β = 0.112, 95% confidence interval, 0.587 to 10.450, P = 0.028). Conclusion: Improvement in the swallowing function was poor in patients with sarcopenic dysphagia. Sarcopenic dysphagia should be examined to improve swallowing function. Geriatr Gerontol Int 2022; 22: 839–845. [ABSTRACT FROM AUTHOR]

Background: Frailty has been associated with a risk of adverse outcomes, and mortality in patients with various conditions. However, there have been few studies on whether or not frailty is associated with mortality in patients with accidental hypothermia (AH). In this study, we aim to determine this association in patients with AH using Japan's nationwide registry data.Methods: The data from the Hypothermia STUDY 2018&19, which included patients of ≥18 years of age with a body temperature of ≤35 °C, were obtained from a multicenter registry for AH conducted at 120 institutions throughout Japan, collected from December 2018 to February 2019 and December 2019 to February 2020. The clinical frailty scale (CFS) score was used to determine the presence and degree of frailty. The primary outcome was the comparison of mortality between the frail and non-frail patient groups.Results: In total, 1363 patients were included in the study, of which 920 were eligible for the analysis. The 920 patients were divided into the frail patient group (N = 221) and non-frail patient group (N = 699). After 30-days of hospitalization, 32.6% of frail patients and 20.6% of non-frail patients had died (p < 0.001). Frail patients had a significantly higher risk of 90-day mortality (Hazard ratio [HR], 1.64; 95% confidence interval [CI], 1.25-2.17; p < 0.001). Based on the Cox proportional hazards analysis using multiple imputation, after adjustment for age, potassium level, lactate level, pH value, sex, CPK level, heart rate, platelet count, location of hypothermia incidence, and rate of tracheal intubation, the HR was 1.69 (95% CI, 1.25-2.29; p < 0.001).Conclusions: This study showed that frailty was associated with mortality in patients with AH. Preventive interventions for frailty may help to avoid death caused by AH. [ABSTRACT FROM AUTHOR]

Background: To identify the clinical factors affecting activities of daily living (ADL) at baseline and after 6 months. Methods: We conducted a single-centre observational study at two time points across 6 months (baseline and after 6 months) from April 2015 to March 2017. in a 270-bed rural recuperation hospital at Hyogo prefecture in Japan. The total number of participants was 131 (male 33, female 98; mean age: 87.0 ± 7.0; mild and moderate dementia, 38; severe dementia, 93). Measurement scales used were Personal Self-Maintenance Scale (PSMS) for assessing ADL, Mini-Mental State Examination and Cognitive Test in Severe Dementia (CTSD) for cognitive function, Neuropsychiatric Inventory- Nursing Home version and Cornell Scale for Depression in Dementia (CSDD) for behavioural/psychological symptoms of dementia, Mini Nutritional Assessment Short form (MNA-SF) for nutritional status, Pain Assessment in Advanced Dementia for pain, and Charlson comorbidity index (CCI) and the number of illness categories based on Cumulative Illness Rating Scale Geriatrics for comorbidities. Multiple regression analyses identified the association between PSMS score as the dependent variable and other variables as independent variables. Results: In participants with severe dementia, the PSMS scores at baseline were significantly associated with CTSD, CCI, MNA-SF, and CSDD scores. In the longitudinal analysis, only CTSD score was significantly associated with PSMS score after 6 months. It is noteworthy that for participants with severe dementia, the only factor associated with ADL after 6 months was cognitive function, as assessed by CTSD score. Conclusions: The most important factor predicting functional decline is cognitive function, even at the severe and profound stage. [ABSTRACT FROM AUTHOR]

Aim: The detailed risk factors of deep vein thrombosis (DVT) remain unknown, and no efficient tool to assess the risk of the development of DVT among older adults has been established. This study aimed to clarify the risk factors, including the level of daily life independence, and develop an assessment score for DVT in older patients. Methods: We recruited 252 patients aged ≧65 years with suspected deep vein thrombosis. Risk factors for deep vein thrombosis, cognitive impairment, laboratory data and level of daily life independence were analyzed to calculate the odds ratios for the onset of DVT with logistic regressions. The Himi score was generated with factors significantly related to DVT by adjusting the respective odds ratios. The discrimination accuracy of the Himi score associated with the onset of DVT was compared with those of conventional scores (Wells score, Padua score) based on the area under the receiver operating characteristic curve. Results: Low levels of daily life independence, D‐dimer level >3.0 μg/mL, anticoagulant use, cancer and immobilization or symptoms of the lower limbs were associated with the onset of DVT. The discrimination accuracy of Himi scores composed of these related factors was significantly higher than those of the Wells and Padua scores. Conclusions: Achieving a better performance than did the Wells and Padua scores, the Himi score could be used to assess the risk of DVT in frail older adults. Geriatr Gerontol Int 2020; 20: 414–421. [ABSTRACT FROM AUTHOR]

Background: Non-variceal upper gastrointestinal bleeding (NVUGIB) is still a common and life-threatening disease, thus it would have a big impact on medical care cost. However, little is known about risk factors for increased medical care cost in NVUGIB patients.Aim: The purpose of the study was to clarify predictor of requiring high medical care cost in NVUGIB patients. Patients who underwent endoscopic hemostasis due to NVUGIB between April 2012 and March 2015 were included in this retrospective study. We analyzed the association between patients' background including activity of daily livings (ADL) and high medical care cost using logistic regression model. Medical care cost was calculated in reference to the "Diagnosis Procedure Combination" which is diagnosis-dominant case-mix system in Japan. The cutoff value of high medical care cost was defined as its first quartile. ADL was assessed according to Katz-6 score. We defined impaired ADL patient who revealed Katz-6 score more than 1.Results: A total of 128 consecutive patients were included in this study. Median medical care cost was 5323 USD (IQR 3661-8172 USD). There were 13 patients (10%) in impaired ADL group. In univariate analysis, age and impaired ADL before admission revealed significant association with high cost. Of these, impaired ADL was an only independent risk factor [odds ratio 15.3 (95% CI 2.49-183)] in multivariate analysis.Conclusion: Impairment in ADL before admission was an independent predictor for high medical care cost with NVUGIB patients. [ABSTRACT FROM AUTHOR]

Objectives: To determine whether physical activity mediates the association of gait speed with incident disability and mortality in older adults.Study Design: Prospective cohort data from 782 community-dwelling Japanese older adults were analyzed. The median follow-up periods for incident disability and mortality were 4.4 and 4.5 years, respectively.Main Outcome Measures: Physical activity was assessed with the Japan Arteriosclerosis Longitudinal Study Physical Activity Questionnaire, gait speed was calculated from 5-m walking time, and incident disability was defined as long-term care insurance certification during follow-up.Results: There were 247 cases of incident disability and 202 deaths during follow-up. After adjusting for potential confounders, faster gait speed was associated with decreased risk of incident disability (hazard ratio [HR] = 0.87, 95% confidence interval [CI] = 0.82-0.93), but physical activity level was not associated with incident disability (HR = 0.98, 95% CI = 0.95-1.01). Gait speed was associated with mortality risk in the model without physical activity (HR = 0.93, 95% CI = 0.88-1.00). When gait speed and physical activity were both included in the model, gait speed was not associated with mortality (HR = 0.95, 95% CI = 0.89-1.02) but physical activity was associated with mortality (HR = 0.95, 95% CI = 0.92-0.99). Physical activity was a mediating factor in the association between gait speed and mortality (Sobel test p = .025).Conclusions: Gait speed is directly associated with incident disability and is indirectly related to mortality through physical activity in older adults. [ABSTRACT FROM AUTHOR]

Aim: The present study aimed to: (i) examine the reliability and validity of the Dementia Assessment Sheet for Community‐based Integrated Care System 21‐items for classifying patients to the appropriate categories for glycemic targets in older patients; and (ii) develop a short version of the tool and examine its reliability and validity. Methods: A total of 410 older individuals were recruited for this multicenter cross‐sectional study. We classified them into three categories used for determining the glycemic target in older patients in Japan based on cognitive functions and activities of daily living. Exploratory factor analyses were used to select the eight items of the shorter version. The reliability and validity of the assessment tools were assessed using Cronbach's alpha coefficients and receiver operating characteristic analyses, respectively. Results: The Dementia Assessment Sheet for Community‐based Integrated Care System 21‐items had three latent factors: cognitive function, instrumental activities of daily living and basic activities of daily living. The Dementia Assessment Sheet for Community‐based Integrated Care System 8‐items was developed based on each factor load quantity and was confirmed to have a strong correlation with the original version (r = 0.965, P < 0.001). Both tools significantly discriminated older adults belonging to category I from those belonging to category II or III, and category III from category I or II. Conclusions: Both tools had sufficient internal consistency and validity to classify older patients into the categories for determining the glycemic target in this population based on cognitive and daily functions. Geriatr Gerontol Int 2018; 18: 1458–1462. [ABSTRACT FROM AUTHOR]

Background: Alzheimer's disease (AD) is one of the most significant diseases affecting an increasingly aging society.Objective: To determine the long-term efficacy of galantamine treatment in a Japanese population.Methods: We performed "Okayama Galantamine Study (OGS)" to retrospectively analyze the clinical effects of galantamine in 279 AD patients using 7 batteries for assessing dementia at baseline, 3, 6, 12, and 24 months. We further analyzed the effects of galantamine based on gender and the severity of their baseline cognitive, affective, and activity of daily living (ADL) functions.Results: In all 279 AD patients (80.6 ± 7.2 years old, MMSE 20.0 ± 4.5), cognitive functions were well preserved until 12 months and even frontal assessment battery improved after 12 months although Hasegawa dementia scale-revised finally worsened at 24 months ( *p <  0.05) with galantamine treatment. Affective and ADL functions were also well maintained after galantamine treatment with significant improvement of Geriatric Depression Scale scores at 3 months ( *p <  0.05). Subanalyses showed the better response to galantamine for male and lower baseline function subgroups.Conclusions: Our present study (OGS) revealed a long-term efficacy of galantamine in very elderly AD patients, and suggested a better efficacy for male and baseline lower cognitive, affective, and ADL functions. [ABSTRACT FROM AUTHOR]

Background: The DynaPort Activity Monitor (DAM) has been reported to be useful to evaluate the activity in healthy subjects and patients with chronic obstructive pulmonary disease (COPD). However, it is difficult to estimate the activity of COPD patients using DAM, because its battery works only for several hours and sensors should be worn at two parts of the body. A newly developed compact, single-position triaxial accelerometer (Actimarker) can measure the activity for >1 month, but has not been validated for COPD patients. Objectives: The validity of the Actimarker was evaluated in COPD patients. Methods: In study 1, the validity of the device was tested in 14 stable COPD patients by comparing it with DAM. In study 2, the influence of the weather on activity was examined. In study 3, the number of measurement days required to ensure repeatability was determined. Results: The durations of activity measured by the Actimarker and DAM were significantly correlated at intensity values ≥2.0, ≥2.5 and ≥3.0 METs. The duration of activity on rainy days was significantly shorter than that on non-rainy days. The values of intraclass correlation coefficients were >0.8 in 3-, 4- or 5-day measurements, and there was no systematic bias at any number of days or intensities with Bland-Altman plots. Conclusions: The validity of the Actimarker was confirmed, and repeatability was obtained when the data from at least 3 non-rainy weekdays were analyzed. Actimarker appears to be useful as a simplified method to evaluate the physical activity of COPD patients. Copyright © 2011 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

Aim: Despite the high prevalence of anemia and depression in the elderly, there have been few studies exploring the association between these two conditions. In the current study, we analyzed the association of hemoglobin level and depressive mood in a group of community-dwelling elderly at high risk of requiring care. Methods: All participants at a health check in a group of community-dwelling elderly (1163 men and 2651 women) filled out a basic yes/no questionnaire consisting of simple assessments of their instrumental activities of daily living (7 items), memory problems (3 items), walking status (5 items), dysphagia (3 items), nutritional status (2 items) and depressive mood (5 items). Other examinations, including blood testing, were also performed. Multiple regression analysis with the score of depressive mood in the basic checklist was performed. The hemoglobin level was set for an explanatory value after adjustment for age, blood pressure, electrocardiogram abnormality, instrumental activities of daily living, walking status, nutritional status, dysphagia and memory problems. Results: It was found that 30.5% of women and 31.8% of men had anemia. When the subjects were divided with depressive score of 2 points or more (the highest possible score was 5) and less, those with a higher depressive score had significantly lower hemoglobin levels than those with a lower score. Multiple regression analysis showed that lower hemoglobin level was significantly associated with depressive mood only in women (P = 0.046) but not in men (P = 0.579). Conclusion: Lower hemoglobin level was significantly associated with depressive mood in elderly women at high risk for care, but not in elderly men at high risk for care. [ABSTRACT FROM AUTHOR]

We examined the present conditions of oral health care in order to contribute towards an effective system to provide oral health care for homebound elderly in Japan. A questionnaire was mailed to homebound elderly subjects (n=908) and returned by mail. A 73·6% response was achieved. The questionnaire was designed to elicit information with respect to the general condition of the subjects and independence of oral health care. About 70% of the subjects were chair- or bed-bound. Among all subjects, 37·6% required partial or full assistance on toothbrushing, 55·6% on cleaning dentures and 46·7% on eating. The degree of oral health care tended to be poor for chair- or bed-bound elderly compared with independent or house-bound elderly. Homebound elderly with lower Activities of Daily Living Scale (ADL) required more support for oral health care compared with elderly with higher ADL. [ABSTRACT FROM AUTHOR]

Background: Malnutrition is associated with a poor functional outcome in patients with stroke. However, the prevalence of malnutrition diagnosed with the Global Leadership Initiative on Malnutrition (GLIM) criteria or its association with activity of daily living (ADL) in patients with acute stroke have not been reported., Objective: To investigate the prevalence of the malnutrition diagnosed with the GLIM criteria and its association with ADL or discharge destination in patients with acute stroke., Materials and Methods: In this cross-sectional study, we diagnosed malnutrition with the GLIM criteria and the European Society for Clinical Nutrition and Metabolism (ESPEN) criteria and assessed ADL by functional independence measure motor domain (FIM-M) score in patients with acute stroke. Multivariate regression analysis was used to investigate the relationship between FIM-M score or home discharge and malnutrition defined with GLIM or ESPEN criteria., Results: A total of 115 acute stroke patients (39 females; median age: 72 years) were enrolled in this study. The prevalence of malnutrition according to GLIM-criteria and ESPEN-criteria was 28.7% and 16.5%, respectively. Multivariate analyses for FIM-M score after adjusting for potential confounders showed that GLIM criteria and ESPEN criteria were independently associated with FIM-M score (β = -0.238, p < 0.001; β = -0118, p = 0.040, respectively). A multivariate analysis for discharge destination found that only malnutrition from the GLIM criteria was significantly associated with home discharge (OR = 0.08, 95% confidential interval = 0.01-0.69, p = 0.02)., Conclusions: Malnutrition with the GLIM criteria is negatively associated with ADL and is also associated with discharge destination in patients with acute stroke., Competing Interests: Declaration of Competing Interest None., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Malnutrition is associated with poor clinical outcomes in stroke patients. The effect of early nutritional intake after admission on home discharge is unclear. We evaluated the impact of energy intake in the first week of hospitalization of acute stroke patients on home discharge and activities of daily living (ADL). A retrospective cohort study was conducted with 201 stroke patients admitted to an acute care hospital in Japan. The energy and protein intake during the first week were evaluated. Multivariate models were used to estimate variables related to discharge destination and ADL at discharge. The cut-off point of nutritional intake for determining the discharge destination was evaluated using the receiver operating characteristic curve. Out of 163 patients included in the analysis, 89 (54.6%) and 74 (45.4%) were discharged home and elsewhere, respectively. Those discharged home had higher energy and protein intake than those discharged elsewhere. In multiple regression analysis, energy intake was independently associated with ADL at discharge and home discharge (odds ratio 1.146). Those with energy intake >20.7 kcal/kg/day had higher ADL at discharge and more patients discharged home than those with energy intake <20.7 kcal/kg/day. Energy intake during the first week affected home discharge in acute stroke patients.

Background: To identify the clinical factors affecting activities of daily living (ADL) at baseline and after 6 months., Methods: We conducted a single-centre observational study at two time points across 6 months (baseline and after 6 months) from April 2015 to March 2017. in a 270-bed rural recuperation hospital at Hyogo prefecture in Japan. The total number of participants was 131 (male 33, female 98; mean age: 87.0 ± 7.0; mild and moderate dementia, 38; severe dementia, 93). Measurement scales used were Personal Self-Maintenance Scale (PSMS) for assessing ADL, Mini-Mental State Examination and Cognitive Test in Severe Dementia (CTSD) for cognitive function, Neuropsychiatric Inventory-Nursing Home version and Cornell Scale for Depression in Dementia (CSDD) for behavioural/psychological symptoms of dementia, Mini Nutritional Assessment Short form (MNA-SF) for nutritional status, Pain Assessment in Advanced Dementia for pain, and Charlson comorbidity index (CCI) and the number of illness categories based on Cumulative Illness Rating Scale Geriatrics for comorbidities. Multiple regression analyses identified the association between PSMS score as the dependent variable and other variables as independent variables., Results: In participants with severe dementia, the PSMS scores at baseline were significantly associated with CTSD, CCI, MNA-SF, and CSDD scores. In the longitudinal analysis, only CTSD score was significantly associated with PSMS score after 6 months. It is noteworthy that for participants with severe dementia, the only factor associated with ADL after 6 months was cognitive function, as assessed by CTSD score., Conclusions: The most important factor predicting functional decline is cognitive function, even at the severe and profound stage., (© 2019 Japanese Psychogeriatric Society.)

This cohort study conducted in Japan showed that severe age-related kyphosis was visually detected. The visual assessment of kyphosis was associated with declines in ADL, suggesting that we can easily identify people at high risk to develop future ADL reduction in the community setting., Purpose: Age-related kyphosis is related with declines in activities of daily living (ADL). Its conventional diagnosis has been made by orthopedic surgeons and trained examiners using specialized equipment such as X-rays. We investigated whether visual classification of kyphosis by laypersons accurately predicted future ADL decline., Methods: This study was part of the Kurabuchi Study, a cohort study of community-dwelling elderly Japanese. Between 2009 and 2010, three layperson raters used reference illustrations to classify 532 participants without ADL decline at study baseline into four categories. Other examiners used conventional methods to assess kyphosis in the same participants: curve ruler, Spinal Mouse, and the block method. ADL decline was defined as the development of dependence according to the Katz Index, admission to a nursing home, or certification of long-term care need., Results: Thirty-five of the participants (6.6%) were classified with the most severe degree of kyphosis at baseline by visual assessment. Interrater agreement was high (Kappa = 0.73) for the most severe group. During 4.5 years of follow-up, 106 participants (19.9%) showed ADL decline. On the basis of visual assessment, the adjusted risk ratio for ADL decline among the participants with the most severe kyphosis was 2.6 (95% CI: 1.4-4.6). Assessments of kyphosis made with the Spinal Mouse also accurately predicted ADL decline., Conclusions: Visual assessment of kyphosis predicted future declines in ADL in this study. Since our method requires no special tools or training, it may be useful for identifying those at high risk of ADL decline.

This cross-sectional observational study investigated the relationship between the level of activities of daily living (ADL) and asteatosis in the lower legs among elderly residents. We enrolled 173 residents from a long-term care health facility and two special nursing homes for elderly persons in the Tokyo metropolitan area and Oshima Island, Japan. The level of ADL was measured by the Barthel Index. The relationship between the Barthel Index total score and the presence of asteatosis in the lower legs diagnosed by a dermatologist was analysed by multivariate logistic regression analysis. Among the residents, 79·2% had asteatosis in their lower legs. An increase of 1 point in the Barthel Index total score was significantly associated with a decreased probability of lower leg asteatosis after adjusting for age, sex and the type of institution (adjusted odds ratio = 0·982; 95% confidence interval: 0·966-0·998). A higher level of ADL is associated with a lower probability of having asteatosis in the lower legs among residents in long-term care institutions. Nurses should pay specific attention to residents with limited ADL for initiating preventive care for asteatosis., (© 2013 The Authors. International Wound Journal © 2013 Medicalhelplines.com Inc and John Wiley & Sons Ltd.)

Background: Alzheimer's disease (AD) is one of the most significant diseases affecting an increasingly aging society., Objective: To determine the long-term efficacy of galantamine treatment in a Japanese population., Methods: We performed "Okayama Galantamine Study (OGS)" to retrospectively analyze the clinical effects of galantamine in 279 AD patients using 7 batteries for assessing dementia at baseline, 3, 6, 12, and 24 months. We further analyzed the effects of galantamine based on gender and the severity of their baseline cognitive, affective, and activity of daily living (ADL) functions., Results: In all 279 AD patients (80.6 ± 7.2 years old, MMSE 20.0 ± 4.5), cognitive functions were well preserved until 12 months and even frontal assessment battery improved after 12 months although Hasegawa dementia scale-revised finally worsened at 24 months ( *p <  0.05) with galantamine treatment. Affective and ADL functions were also well maintained after galantamine treatment with significant improvement of Geriatric Depression Scale scores at 3 months ( *p <  0.05). Subanalyses showed the better response to galantamine for male and lower baseline function subgroups., Conclusions: Our present study (OGS) revealed a long-term efficacy of galantamine in very elderly AD patients, and suggested a better efficacy for male and baseline lower cognitive, affective, and ADL functions.

Aim: To investigate factors associated with caregiver burden (CB) in persons caring for older adults with various cognitive stages of Alzheimer's disease (AD)., Methods: Participants were 1127 outpatients and their caregivers. Participants comprised 120 older adults with normal cognition (NC), 126 with amnestic mild cognitive impairment (aMCI) and 881 with AD. AD patients were subclassified into four groups by Mini-Mental State Examination (MMSE) score: AD29-24 (n = 117), AD23-18 (n = 423), AD17-12 (n = 254) and AD11-0 (n = 87). Participants and their caregivers underwent comprehensive geriatric assessment batteries including Zarit Burden Interview (ZBI) Barthel Index, Lawton Index, Dementia Behavior Disturbance Scale (DBD) to evaluate CB, Instrumental and Basic Activity of Daily Living (IADL/BADL), and Behavioral and Psychological Symptoms of Dementia (BPSD). The comorbidity of geriatric syndrome and the living situation of the patient/caregiver were also assessed., Results: ZBI score was higher in patients with lower MMSE score. Multivariate regression analysis identified that DBD was consistently associated with CB in all patients; symptoms related to memory deficit were related to CB in aMCI; differential IADL, such as inability to use a telephone, use transportation, manage finances, shop, cook and take responsibility for own medication, were related to CB in AD29-24, AD23-18 and AD17-12, and geriatric syndrome including falls and motor disturbance, sleep problems, urinary incontinence, and fatigue was related to CB in AD23-18 and AD17-12., Conclusions: Multiple factors including BPSD, impaired life function and geriatric syndrome were cognitive stage-dependently associated with CB. Preventive treatment of BPSD and comorbidity, and effective assistance for IADL deficits could contribute to alleviation of CB., (© 2014 Japan Geriatrics Society.)