JAR life最新文献

{"title":"URBAN-RURAL DIFFERENCES IN THE PREVALENCE OF MUSCLE WEAKNESS AND SLOW GAIT SPEED: A CROSS-SECTIONAL ANALYSIS FROM THE NHANES (2001-2002 AND 2011-2014).","authors":"J J Aziz,&nbsp;K F Reid,&nbsp;J A Batsis,&nbsp;R A Fielding","doi":"10.14283/jarlife.2021.4","DOIUrl":"https://doi.org/10.14283/jarlife.2021.4","url":null,"abstract":"<p><strong>Background: </strong>Older adults living in rural areas suffer from health inequities compared to their urban counterparts. These include comorbidity burden, poor diet, and physical inactivity, which are also risk factors for sarcopenia, for which muscle weakness and slow gait speed are domains. To date, no study has examined urban-rural differences in the prevalence of muscle weakness and slow gait speed in older adults living in the United States.</p><p><strong>Objective: </strong>To compare the prevalence of grip strength weakness and slow gait speed between urban and rural older adults living in the United States.</p><p><strong>Design: </strong>A cross-sectional, secondary data analysis of two cohorts from the National Health and Nutrition Examination Survey (NHANES), using gait speed or grip strength data, and urban-rural residency, dietary, examination, questionnaire and demographic data.</p><p><strong>Participants: </strong>2,923 adults (≥ 60 yrs.).</p><p><strong>Measures: </strong>Grip weakness was defined as either, an absolute grip strength of <35 kg. and <20 kg. or grip strength divided by body mass index (GripBMI) of <1.05 and <0.79 for men and women, respectively. Slow gait speed was defined as a usual gait speed of ≤0.8m/s.</p><p><strong>Results: </strong>The prevalence of GripBMI weakness was significantly higher in urban compared to rural participants (27.4% vs. 19.2%; p=0.001), whereas their absolute grip strength was lower (31.75(±0.45) vs. 33.73(±0.48)). No urban-rural differences in gait speed were observed.</p><p><strong>Conclusions: </strong>Older adults residing in urban regions of the United States were weaker compared to their rural counterparts. This report is the first to describe urban-rural differences in handgrip strength and slow gait speed in older adults living in the United States.</p>","PeriodicalId":73537,"journal":{"name":"JAR life","volume":" ","pages":"19-25"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9248630/pdf/jarlife-10-019.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40467403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Controlled Whole-Body Vibration Training on Functional Performance Among Healthy Older Adults: A 6-Week Pilot Study.","authors":"F Saucedo,&nbsp;E A Chavez,&nbsp;H R Vanderhoof,&nbsp;J D Eggleston","doi":"10.14283/jarlife.2021.7","DOIUrl":"https://doi.org/10.14283/jarlife.2021.7","url":null,"abstract":"<p><strong>Background: </strong>Falling is the second leading cause of injury-related death worldwide and is a leading cause of injury among older adults. Whole-body vibration has been used to improve fall risk factors in older adults. No study has assessed if vibration benefits can be retained over time.</p><p><strong>Objectives: </strong>The aims of this study were to examine if six-weeks of whole-body vibration could improve fall risk factors and to assess if benefits associated with the training program could be sustained two months following the final training session.</p><p><strong>Design and setting: </strong>Repeated measures randomized controlled design.</p><p><strong>Participants: </strong>Twenty-four independent living older adults were recruited and were randomly assigned to the WBV or control group.</p><p><strong>Intervention: </strong>Participants performed three sessions of whole-body vibration training per week with a vibration frequency of 20Hz or with only an audio recording of the vibration noise. An assessment of fall risk factors was performed prior to, immediately following, and two-months after the completion of the training program.</p><p><strong>Main outcome measures: </strong>Fall risk factors including functional capacity, mobility, strength, and walking speed were assessed pre-training, post-training, and two-months post-training.</p><p><strong>Results: </strong>Seventeen participants completed the study. No improvements (p<0.05) between groups were found in the measures of physical performance.</p><p><strong>Conclusions: </strong>Findings revealed that six weeks of whole-body vibration is not effective in improving fall risk factors or producing benefits post-training.</p>","PeriodicalId":73537,"journal":{"name":"JAR life","volume":"10 ","pages":"39-44"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10002886/pdf/jarlife-10-039.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9116670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Associations of Dual Task Exergaming with Cognitive-Motor Interference in Older Adults with Mild Cognitive Impairment: A Single-Arm Pilot Study.","authors":"L Kannan,&nbsp;T Bhatt","doi":"10.14283/jarlife.2021.11","DOIUrl":"https://doi.org/10.14283/jarlife.2021.11","url":null,"abstract":"<p><strong>Purpose: </strong>To examine the feasibility and effectiveness of dual task (DT) exergaming to improve volitional balance control in older adults with mild cognitive impairment (MCI).</p><p><strong>Methods: </strong>Ten older adults with MCI were examined at baseline (week-0) and post-training (week-5) on volitional balance control (maximum excursion of center of gravity, MXE [%]) while performing cognitive task (auditory clock test or letter number sequencing task) and on the NIH-motor and cognitive toolboxes. DT exergaming training lasted for 12 sessions which consisted of performing explicit cognitive tasks while playing the Wii-Fit balance games.</p><p><strong>Results: </strong>From pre- to post-training, MXE improved (p<0.05); however, cognitive accuracy (cognitive task) remained the same (p>0.05). Improvement in NIH motor and cognitive toolbox tests was observed post-training (p<0.05).</p><p><strong>Conclusion: </strong>DT exergaming was associated to improvements in balance control under attention-demanding conditions in MCI. Future studies may focus on examining the efficacy of such training.</p>","PeriodicalId":73537,"journal":{"name":"JAR life","volume":"10 ","pages":"55-61"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10002876/pdf/jarlife-10-055.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9116667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prolongation of Oral Phase for Initial Swallow of Solid Food is Associated with Oral Diadochokinesis Deterioration in Nursing Home Residents in Japan: A Cross-Sectional Study.","authors":"M Shimosaka,&nbsp;W Fujii,&nbsp;Y Kakinoki,&nbsp;S Akifusa","doi":"10.14283/jarlife.2020.3","DOIUrl":"https://doi.org/10.14283/jarlife.2020.3","url":null,"abstract":"<p><strong>Background: </strong>Prolongation of bolus forming complicates ingestion, in particular in older adults.</p><p><strong>Objectives: </strong>The purpose of this study is to examine which oral functions are associated with prolongation of the oral phase of forming a bolus until swallowing in older adults.</p><p><strong>Design: </strong>Cross-sectional study.</p><p><strong>Setting: </strong>three nursing homes in Kitakyushu, Japan from August 2017 to October 2018.</p><p><strong>Participants: </strong>39 adults >60-years.</p><p><strong>Measurements: </strong>Number of functional teeth, chewing ability, swallowing ability, tongue and cheek pressure, saliva flow rate, oral diadochokinesis, global cognitive function, and body mass index, were examined. Time of oral phase until the first swallowing of solid food was measured as the outcome of the study using video, and audio recording of the swallowing sound by a throat microphone, with the cutoff point designated at 30 s. Based on the oral phase, participants were divided in two groups: normal and prolonged.</p><p><strong>Results: </strong>The 39 enrolled participants had a median age of 87 years, 17.3% were men, and 48.7% had prolonged oral phase. In the prolonged group, the swallowing ability, saliva flow rate, tongue and cheek pressure, and oral diadochokinesis were significantly lower than in the normal group. Binomial logistic regression analysis revealed that oral phase prolongation was associated with oral diadochokinesis (odds ratio 0.81, 95% confidence interval 0.67-0.98) after adjusting for potential covariates.</p><p><strong>Conclusion: </strong>Oral diadochokinesis deterioration is significantly associated with oral phase prolongation for initial swallowing of solid food in older adults.</p>","PeriodicalId":73537,"journal":{"name":"JAR life","volume":"9 ","pages":"3-8"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10002879/pdf/jarlife-9-003.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9119881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Technology and Specialist Care for Older Patients in the Post Covid-19 Era.","authors":"K Dervan,&nbsp;G Mulkerrin,&nbsp;T McDonnell,&nbsp;E C Mulkerrin","doi":"10.14283/jarlife.2020.8","DOIUrl":"https://doi.org/10.14283/jarlife.2020.8","url":null,"abstract":"<p><p>The COVID-19 pandemic poses a major challenge to delivering multi-disciplinary complex care for older patients. Modern technology can assist in providing such care. This article highlights efforts to bridge the \"digital divide\" between generations and addresses the beneficial impact telemedicine has on older people's lifestyles. Novel triage models for accessing emergency care which were successful for patients of all age groups including those over 65 years are described. Moreover, innovative successful approaches to the outpatient assessment of older patients with complex chronic health conditions using telemedicine are highlighted. Furthermore, innovative solutions piloted in remote areas of Australia offer promise for telemedicine-lead remote assessment of older patients, and the results are encouraging compared to in-person consultations. The experience with a General Practitioner (GP)/specialist online real-time interaction model for remote management of HF in mainly older people has also been encouraging. The use of telemedicine in falls prevention has produced impressive results in high-risk older patients albeit with some ambivalence from older participants. Virtual reality rehabilitation programmes have produced better physical outcomes than traditional rehabilitation programmes. Furthermore, telerehabilitation for chronic obstructive pulmonary disease (COPD) and HF have shown to be both feasible and effective. To maximise their benefits in the difficult post-COVID-19 period, technologies must be embraced by both physicians and older patients. Online community care platforms discussed have demonstrated a positive, tangible impact on the lifestyle of the older generation. Furthermore, educational guidelines can assist in implementing the fundamentals of telemedicine, but for the widespread successful and safe integration of these services, adoption of regulatory frameworks with a focus on ethical issues of telehealth is imperative.</p>","PeriodicalId":73537,"journal":{"name":"JAR life","volume":"9 ","pages":"35-39"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10002893/pdf/jarlife-9-035.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9119882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial: Lifestyle and Aging.","authors":"P de Souto Barreto","doi":"10.14283/jarlife.2020.2","DOIUrl":"https://doi.org/10.14283/jarlife.2020.2","url":null,"abstract":"","PeriodicalId":73537,"journal":{"name":"JAR life","volume":"9 ","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10002900/pdf/jarlife-9-001.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9119885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"NUTRITIONAL RISK STATUS, DIETARY INTAKE AND COGNITIVE PERFORMANCE IN OLDER ADULTS WITH MOTORIC COGNITIVE RISK SYNDROME.","authors":"S A White,&nbsp;N Ward,&nbsp;J Verghese,&nbsp;A F Kramer,&nbsp;K Grandjean da Costa,&nbsp;C K Liu,&nbsp;C Kowaleski,&nbsp;K F Reid","doi":"10.14283/jarlife.2020.10","DOIUrl":"https://doi.org/10.14283/jarlife.2020.10","url":null,"abstract":"<p><strong>Background: </strong>Modifiable lifestyle factors such as diet are associated with cognitive decline and dementia. Greater understanding of the nutritional intake of older adults who are at increased risk for cognitive decline may allow for the development of more effective dietary interventions to prevent or delay the onset of dementia.</p><p><strong>Objectives: </strong>The purpose of this study was to characterize the nutritional status, diet quality and individual nutritional components of older adults with motoric cognitive risk syndrome (MCR). MCR is a pre-dementia syndrome classified by slow gait speed and subjective memory impairments.</p><p><strong>Design: </strong>Cross-sectional analysis.</p><p><strong>Setting: </strong>A community-based senior center located in an urban setting.</p><p><strong>Participants: </strong>Twenty-five community-dwelling older adults with MCR aged 60-89 yrs.</p><p><strong>Measurements: </strong>Nutritional risk status was determined using the Nestle Mini Nutritional Assessment (MNA). A food frequency questionnaire was used to quantify: overall dietary quality using the Healthy Eating Index (HEI); adherence to the Mediterranean-DASH for Neurodegenerative Delay (MIND) dietary pattern; and intake of individual nutritional components shown to be protective or harmful for cognitive function in older adults. Participants completed a computerized cognitive testing battery to assess cognitive abilities.</p><p><strong>Results: </strong>More than one third (36%) of participants were at increased risk for malnutrition. Participants at lower risk for malnutrition had better working memory (r = 0.40, p = 0.04), executive functioning (r = 0.44, p = 0.03), and overall cognition (r = 0.44, p = 0.03). While participants generally consumed a reasonable quality diet (HEI = 65.15), 48% of participants had poor adherence to a neuroprotective MIND dietary pattern. Higher intake of B-complex vitamins was associated with better task switching (r = 0.40, p ≤ 0.05) and faster processing speeds (r = 0.39, p ≤ 0.05). Higher vitamin C intake was associated with better executive functioning (r = 0.40, p ≤ 0.05).</p><p><strong>Conclusions: </strong>Our findings suggest that a significant proportion of older adults with MCR may be at increased risk for malnutrition. While the diet quality of older adults with MCR appeared to need improvement, future studies should investigate the effects of more specific nutritional interventions, including the MIND diet, on cognition in at-risk older adults.</p>","PeriodicalId":73537,"journal":{"name":"JAR life","volume":"9 ","pages":"47-54"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9410506/pdf/jarlife-9-047.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9117294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Increasing Protein Intake to Help Older Adults Increase Muscle Strength and Function: A Pilot, Single-Arm Investigation Using Coaching and a Per-Meal Protein Prescription.","authors":"S S Gropper,&nbsp;M Exantus,&nbsp;K L Jackson,&nbsp;S M Spiers,&nbsp;E R Vieira,&nbsp;D D'Avolio,&nbsp;A Opalinski,&nbsp;R Tappen","doi":"10.14283/jarlife.2020.4","DOIUrl":"https://doi.org/10.14283/jarlife.2020.4","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the effects of nutrition education, diet coaching, and a protein prescription (PP) on protein intake, and associations with muscle strength and function.</p><p><strong>Design: </strong>Prospective pretest posttest single-arm study.</p><p><strong>Setting: </strong>Urban area, East coast of South Florida. Participants: 20 white, non-Hispanic adults, aged 73.3 + 10.4 years.</p><p><strong>Intervention: </strong>10-week telephone-based diet coaching, nutrition education and a per-meal PP.</p><p><strong>Measurements: </strong>Protein and energy intakes, weight, grip strength (GS), and 5-chair-rise (5CR), timed up and go (TUG), 3-meter walk (3mW) tests at baseline and 10 weeks.</p><p><strong>Results: </strong>Pre to 10-week post values significantly improved (p<0.05) for protein intake/kg body weight (0.8 + 0.3 to 1.2 + 0.3g), protein intake/meal (17.2 ± 4.8g to 26.4 ± 6.g), protein intake/100 kcal (3.74 + 1.16 to 5.97 + 0.98g), GS (22.4 to 23.4kg), and times for TUG (10 to 8sec), 3mW (4 to 3sec), and 5CR (13 to 11sec).</p><p><strong>Conclusions: </strong>Given the positive findings of this unique pilot investigation, additional studies, which include a larger more diverse group of participants and provide for control group(s), are needed to better investigate the effectiveness of this approach and its effects on muscle strength and function.</p>","PeriodicalId":73537,"journal":{"name":"JAR life","volume":"9 ","pages":"9-13"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10002898/pdf/jarlife-9-009.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9119883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Relevance and Feasibility of a Personalized Dietary Intervention in Older People with Meals-On-Wheels: A Randomized Controlled Pilot Trial.","authors":"S Fleury,&nbsp;C Sulmont-Rossé,&nbsp;H Cabanes,&nbsp;M Perruchaud,&nbsp;A Roger,&nbsp;B Lesourd,&nbsp;P Tronchon,&nbsp;V Van Wymelbeke-Delannoy,&nbsp;I Maître","doi":"10.14283/jarlife.2020.9","DOIUrl":"https://doi.org/10.14283/jarlife.2020.9","url":null,"abstract":"<p><strong>Objective: </strong>The present study aimed at assessing the feasibility and the effectiveness of a personalized dietary intervention in a meals-on-wheels service through a randomized controlled pilot trial.</p><p><strong>Design: </strong>Sixty recipients of home-delivered meals (75% of women; 70-97 years old) were recruited and randomly assigned to a control and an experimental group and followed over a period of 4 months. In the experimental group, the nutritional status (Mini-Nutritional Assessment - MNA questionnaire), the food intake and the food preferences were measured for each participant. Based on this screening, participants were provided with dietary guidance and follow-up. Those at risk of malnutrition were proposed enriched home-delivered meals. Enrichment was set up considering food preferences of the participants.</p><p><strong>Results: </strong>Looking at the whole sample at baseline, 80% (n=48/60) were at risk of malnutrition. Furthermore, 55% (n=33/60) ate less than 2/3 of their calorie and/or protein recommended allowances. In the experimental group, the intervention led to an increase of protein intakes and to a lower extent of calorie intake. In the control group, no significant changes were observed.</p><p><strong>Conclusion: </strong>To conclude, this study suggests that providing dietary guidance and adding nutrient-dense food to meals while considering food preferences is feasible and may help older beneficiaries of meals-on-wheels to increase calorie and protein intake and improve their nutritional status. However, there is a need to develop products or recipes to enrich the meals of the elderly more efficiently to achieve the recommended allowance.</p>","PeriodicalId":73537,"journal":{"name":"JAR life","volume":"9 ","pages":"40-46"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10002899/pdf/jarlife-9-040.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9119888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nigella Sativa Oil as an Agent in Enhancing Immunity Against Covid-19.","authors":"D M Abdulah","doi":"10.14283/jarlife.2020.5","DOIUrl":"https://doi.org/10.14283/jarlife.2020.5","url":null,"abstract":"","PeriodicalId":73537,"journal":{"name":"JAR life","volume":"9 ","pages":"14-15"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10002869/pdf/jarlife-9-014.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9119880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}