Journal of Frailty & Aging最新文献

{"title":"Intrinsic Capacity Impairments (ICOPE Step 1 and Step 2), Cardiometabolic Risk and Immune Resilience: An Exploratory Analysis from the Gan-Dau Healthy Longevity Plan.","authors":"Z-J Chen, W-H Lu, L-C Meng, W-F Chao, H-H Tung, F-Y Hsiao, L-K Chen","doi":"10.14283/jfa.2024.66","DOIUrl":"https://doi.org/10.14283/jfa.2024.66","url":null,"abstract":"<p><strong>Importance: </strong>Intrinsic capacity (IC), defined by the World Health Organization's Integrated Care for Older People (ICOPE) framework, is crucial for promoting healthy aging. Understanding the associations between IC impairments and age-related biomarkers can provide insights into the underlying pathophysiological mechanisms and potential interventions.</p><p><strong>Objective: </strong>To investigate the associations between IC impairments (ICOPE step 1 and step 2, respectively) and aging-related biomarkers, including inflammatory and cardiometabolic markers, in community-dwelling middle-aged and older adults.</p><p><strong>Design, setting, and participants: </strong>Cross-sectional analysis of data from 755 participants (aged 50-64 years, n=212; 65-74 years, n=357; ≥75 years, n=186) enrolled in the Gan-Dau Healthy Longevity Plan, a community-based survey in Taipei City, Taiwan, from 2022.</p><p><strong>Exposures: </strong>IC impairments assessed by ICOPE Step 1 (screening) and Step 2 (in-depth assessment) across six domains: locomotion, vitality, vision, hearing, cognition, and psychological well-being.</p><p><strong>Main outcomes and measures: </strong>Levels of inflammatory biomarkers (albumin, white blood cell count, neutrophils, lymphocytes, monocytes, neutrophil-to-lymphocyte ratio [NLR], lymphocyte-to-monocyte ratio [LMR], platelet-to-lymphocyte ratio [PLR]) and cardiometabolic biomarkers (low-density lipoprotein cholesterol [LDL-C], high-density lipoprotein cholesterol [HDL-C], total cholesterol, fasting glucose, triglycerides, triglyceride-glucose [TyG] index).</p><p><strong>Results: </strong>Of the 755 participants, the mean age was 68.5 years, and 68.2% were women. The proportion of participants with any IC impairment increased with age: 63.2% for those aged 50-64, 65.8% for those aged 65-74, and 74.7% for those aged ≥75 years based on ICOPE Step 1. For ICOPE Step 2, the proportions were 59.9%, 56.9%, and 64.0%, respectively. Impairments in locomotion and cognition were significantly higher in the oldest age group (≥75 years). Adjusted for covariates, IC impairment (ICOPE Step 2) was associated with higher levels of neutrophil count (β = 3.17, p = 0.015) and NLR (β = 0.34, p = 0.021) in those aged 50-64 years, and higher levels of monocyte count in those aged 65-74 years (β = 0.65, p = 0.001) and ≥75 years (β = 0.68, p = 0.037).</p><p><strong>Conclusions and relevance: </strong>In conclusion, IC impairments were associated with alterations in specific inflammatory biomarkers, suggesting potential interactions between IC, age, and inflammatory processes. Longitudinal studies are warranted to establish causal relationships and elucidate the underlying mechanisms linking IC impairments, immune dysregulation, and the aging process.</p>","PeriodicalId":51629,"journal":{"name":"Journal of Frailty & Aging","volume":"13 4","pages":"541-551"},"PeriodicalIF":3.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Efficacy of 12-Week Progressive Home-Based Strength and Tai-Chi Exercise Snacking in Older Adults: A Mixed-Method Exploratory Randomised Control Trial.","authors":"I J Liang, O J Perkin, S Williams, P M McGuigan, D Thompson, M J Western","doi":"10.14283/jfa.2024.32","DOIUrl":"10.14283/jfa.2024.32","url":null,"abstract":"<p><strong>Background: </strong>Maintaining physical function is important for independence and frailty prevention in later life, but very few older adults meet exercise recommendations. Previous studies found that 4-week 'exercise and Tai-chi snacking' as a viable alternative to traditional exercise is acceptable to healthy older adults.</p><p><strong>Objectives: </strong>This study aimed to investigate the effectiveness of a 12-week progressive exercise and Tai-chi snacking programme on physical function and psychological outcomes in pre-frail older adults.</p><p><strong>Design: </strong>Randomised controlled trial.</p><p><strong>Setting: </strong>Community-dwelling older adults.</p><p><strong>Participants: </strong>90 older adults with impaired strength and balance were recruited. Participants were randomly allocated to an intervention or waitlist control group.</p><p><strong>Intervention: </strong>A 12-week progressive exercise and Tai-chi snacking programme.</p><p><strong>Measurements: </strong>Physical function (the short physical performance battery (SPPB), single-leg balance test and sit-to-stand test) was remotely measured at participants' homes via video calls at baseline, 4-, 8-, and 12-weeks. The self-reported psychological outcomes were also assessed every 4 weeks using online questionnaires. A subset of 40 participants also completed in-person functional assessments, and 26 intervention participants underwent semi-structured interviews to feedback on their experiences.</p><p><strong>Results: </strong>The 12-week progressive home-based exercise and Tai-chi snacking improved SPPB strength (estimated mean difference in week 4: 1.05; week 8: 0.79; and week 12: 0.79) and balance (estimated mean difference in week 4: 0.71; week 8: 0.57; and week 12: 0.65) at each timepoint compared to control group. Timed-up-and-go (estimated mean difference in week 4: 1.94; week 8: 1.58; and week 12: 1.1) and total SPPB scores (estimated mean difference in week 4: 2.24; week 8: 1.79; and week 12: 1.76) were also better in the intervention group compared to the control group in lab subset participants. Based on the qualitative findings, Participants found the programme accessible and beneficial, making it suitable for older adults and increasing self-efficacy in physical activities.</p><p><strong>Conclusion: </strong>The home-based exercise and Tai-chi snacking programme significantly improved lower extremity strength, balance, and mobility in pre-frail older adults. This programme is considered to be a beneficial, acceptable and easy implemented physical function intervention.</p>","PeriodicalId":51629,"journal":{"name":"Journal of Frailty & Aging","volume":"13 4","pages":"572-581"},"PeriodicalIF":3.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Food Insecurity, Vision Impairment, and Longitudinal Risk of Frailty and Falls in The National Health and Aging Trends Study.","authors":"A M Wennberg, S Ek, M Na","doi":"10.14283/jfa.2024.21","DOIUrl":"https://doi.org/10.14283/jfa.2024.21","url":null,"abstract":"<p><strong>Background: </strong>Both food insecurity (FI) and vision impairment (VI), which are linked, have been independently associated with frailty and falls.</p><p><strong>Objectives: </strong>Understand how FI and VI may together contribute to frailty and fall risk could improve insight into these growing public health challenges.</p><p><strong>Design, setting, participants, measurements: </strong>This study included 5,963 participants aged 65 and older enrolled in the National Health and Aging Trends Study. Participants were divided into four exposure groups (\"No FI or VI,\" \"FI, no VI,\" \"VI, no FI,\" and \"Both\") based on self-report. The Fried Frailty Index and self-reported falls were assessed annually. We used adjusted logistic and Poisson regression models to examine cross-sectional associations and generalized estimating equations to examine longitudinal associations between FI/VI status and falls and frailty outcomes.</p><p><strong>Results: </strong>Most study participants reported neither FI nor VI (n=5169, 86.7%); however, having both FI and VI (n=57, 1%) was cross-sectionally associated with higher frailty score and higher odds of falling multiple times in the last year. FI and/or VI were longitudinally associated with higher frailty score and increased frailty risk, with the strongest association for Both (RRR=1.29, 95% CI 1.23, 1.58; OR=3.18, 95% CI 1.78, 5.69), and with falling, again highest among those with Both, for one (OR=2.47, 95% CI 1.41, 3.96) and multiple (OR=2.46, 95% CI 1.50, 4.06) falls in the last year.</p><p><strong>Conclusion: </strong>Clinical and public health interventions could address the intersection of FI and VI with the aim of ameliorating the impact of these risk factors and health outcomes.</p>","PeriodicalId":51629,"journal":{"name":"Journal of Frailty & Aging","volume":"13 3","pages":"285-292"},"PeriodicalIF":3.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integrated Service Delivery Model in Primary Care to Improve Frailty in Older Malaysians: GeKo Integrated Service Delivery.","authors":"S S Ahip, C Y Ting, M A B Abdillah, Y J Tan, S A B Sabri, O Theou, S Shariff-Ghazali, R Visvanathan","doi":"10.14283/jfa.2024.42","DOIUrl":"https://doi.org/10.14283/jfa.2024.42","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to evaluate the implementation stage of Malaysia's GeKo-Integrated Service Delivery (ISD) model for frailty management in primary care and explore its effectiveness in improving frailty scores.</p><p><strong>Methods: </strong>The implementation stage of Malaysia's first three GeKo- ISD clinics was assessed using the WHO-ICOPE (Integrated Care of the Older Persons) scorecard. This involved evaluating documents related to the GeKo services and conducting in-depth interviews with key informants identified from those documents. The efficacy of GeKo-ISD was assessed by documenting the change in mean frailty scores between baseline and 3 months post intervention, measured by the Pictorial Fit Frail Scale Malay Version (PFFS-M), in patients who received GeKo-ISD care from October 2022 to April 2023.</p><p><strong>Results: </strong>All three GeKo clinics achieved the sustaining implementation level, scoring a total of 50 out of 52. The paired t-test reported a significant reduction (p= 0.001) in the PFFS-M scores from baseline to 3 months after the GeKo-ISD intervention. The mean (SD) scores were 8.6 (4.6) at baseline and 7.0 (4.1) at 3 months post-intervention.</p><p><strong>Conclusion: </strong>GeKo-ISD is a comprehensive approach of integrated care for older people, leveraging existing public funded primary care infrastructure. It shows promise, was impacted by the pandemic but now, with support from the government, exists in 32 centers across one state in Malaysia.</p>","PeriodicalId":51629,"journal":{"name":"Journal of Frailty & Aging","volume":"13 3","pages":"313-318"},"PeriodicalIF":3.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Teaching Frailty to Medical Residents: A Needs Assessment Among Geriatrics Faculty.","authors":"M Cheslock, A Nahas, A R Orkaby, A W Schwartz","doi":"10.14283/jfa.2024.26","DOIUrl":"https://doi.org/10.14283/jfa.2024.26","url":null,"abstract":"<p><strong>Background: </strong>Knowledge of frailty is essential for meeting the Accreditation Council for Graduate Medical Education core competencies for US trainees. The UK General Medical Council requires that frailty be included in undergraduate and graduate medical education curricula. Trainees are expected to appropriately modify care plans and help make patient-centered decisions, while incorporating diagnostic uncertainty, such as frailty, in older adults. Little is known about current needs for frailty instruction in graduate medical education in the US and beyond.</p><p><strong>Objective: </strong>We sought to capture faculty perceptions on how frailty should be defined and identified, and what aspects and level of detail should be taught to residents.</p><p><strong>Design: </strong>The authors developed a 4-item short response questionnaire, and faculty had the option to respond via electronic survey or via semi-structured interviews.</p><p><strong>Setting and subjects: </strong>Respondents included 24 fellowship-trained geriatricians based at 6 different academic medical centers in a single urban metropolitan area.</p><p><strong>Methods: </strong>An invitation to participate in either an electronic survey or semi-structured virtual interview was e-mailed to 30 geriatricians affiliated with an academic multi-campus Geriatric Medicine fellowship. Responses were transcribed and coded independently by two authors.</p><p><strong>Results: </strong>Responses were received from 24 geriatricians via a combination of digital questionnaires (n=18) and semi-structured online interviews (n=6), for a response rate of 80%. Responses revealed significant diversity of opinion on how to define and identify frailty and how these concepts should be taught.</p><p><strong>Conclusions: </strong>As frailty is increasingly incorporated into clinical practice, consensus is needed on how to define and teach frailty to residents.</p>","PeriodicalId":51629,"journal":{"name":"Journal of Frailty & Aging","volume":"13 2","pages":"189-192"},"PeriodicalIF":3.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140853518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Myokines and Biomarkers of Frailty in Older Inpatients with Undernutrition: A Prospective Study.","authors":"H Liu, W Li, M Zhu, X Wen, J Jin, H Wang, D Lv, S Zhao, X Wu, J Jiao","doi":"10.14283/jfa.2024.9","DOIUrl":"https://doi.org/10.14283/jfa.2024.9","url":null,"abstract":"<p><strong>Background: </strong>Population aging might increase the prevalence of undernutrition in older people, which increases the risk of frailty. Numerous studies have indicated that myokines are released by skeletal myocytes in response to muscular contractions and might be associated with frailty. This study aimed to evaluate whether myokines are biomarkers of frailty in older inpatients with undernutrition.</p><p><strong>Methods: </strong>The frailty biomarkers were extracted from the Gene Expression Omnibus and Genecards datasets. Relevant myokines and health-related variables were assessed in 55 inpatients aged ≥ 65 years from the Peking Union Medical College Hospital prospective longitudinal frailty study. Serum was prepared for enzyme-linked immunosorbent assay using the appropriate kits. Correlations between biomarkers and frailty status were calculated by Spearman's correlation analysis. Multiple linear regression was performed to investigate the association between factors and frailty scores.</p><p><strong>Results: </strong>The prevalence of frailty was 13.21%. The bioinformatics analysis indicated that leptin, adenosine 5'-monophosphate-activated protein kinase (AMPK), irisin, decorin, and myostatin were potential biomarkers of frailty. The frailty group had significantly higher concentrations of leptin, AMPK, and MSTN than the robust group (p < 0.05). AMPK was significantly positively correlated with frailty (p < 0.05). The pre-frailty and frailty groups had significantly lower concentrations of irisin than the robust group (p < 0.05), whereas the DCN concentration did not differ among the groups. Multiple linear regression suggested that the 15 factors influencing the coefficients of association, the top 50% were the ADL score, MNA-SF score, serum albumin concentration, urination function, hearing function, leptin concentration, GDS-15 score, and MSTN concentration.</p><p><strong>Conclusions: </strong>Proinflammatory myokines, particularly leptin, myostatin, and AMPK, negatively affect muscle mass and strength in older adults. ADL and nutritional status play major roles in the development of frailty. Our results confirm that identification of frailty relies upon clinical variables, myokine concentrations, and functional parameters, which might enable the identification and monitoring of frailty.</p>","PeriodicalId":51629,"journal":{"name":"Journal of Frailty & Aging","volume":"13 2","pages":"82-90"},"PeriodicalIF":3.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140854424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Combined Social Frailty and Life-Space Activities Associated with Risk of Disability: A Prospective Cohort Study.","authors":"T Doi, K Tsutsumimoto, K Makino, S Nakakubo, F Sakimoto, S Matsuda, H Shimada","doi":"10.14283/jfa.2024.17","DOIUrl":"https://doi.org/10.14283/jfa.2024.17","url":null,"abstract":"<p><strong>Objectives: </strong>To examine the association between social frailty and life-space activities, and determine whether a combined status of life-space activities and social frailty is associated with risk of disability among older adults.</p><p><strong>Design: </strong>A prospective cohort study.</p><p><strong>Setting and participants: </strong>The participants were 8,301 older adults (mean age 72.9 ± 5.6 years, women [53.3%]) from a community setting.</p><p><strong>Methods: </strong>Life-space activities were evaluated using the Active Mobility Index (AMI) to assess activities in each life-space (distance from the respondent's home: up to 1 km, 1-10 km, or greater than 10 km) during the past 1 month. Activities were also assessed according to physical or social activity. Social frailty and characteristics were measured at the baseline. Incident disability was assessed according to long term care insurance.</p><p><strong>Results: </strong>The lowest scoring group was based on the quartile in each of the AMI scores (Q1), with reference to the highest scoring group, which had a higher odds ratios for social frailty (AMI total score Q1: OR 4.32, 95% CI 3.43-5.45, AMI physical score Q1: 2.19, 95% CI 1.79-2.69, AMI social score Q1: 5.04, 95% CI 3.94-6.44). During the follow-up (mean 23.5 months), 330 participants had incident disability. Incident disability was associated with social frailty. Combined status of social frailty and low AMI increased the risk of disability (HR 2.15, 95% CI 1.52-3.03), with reference to non-frailty and higher AMI scores.</p><p><strong>Conclusions and implications: </strong>Social frailty or reduced activity in life-space assessment were identified as risk factors for incident disability. To decrease the risk of disability, the development of an intervention program to enhance activities and cope with social frailty is required.</p>","PeriodicalId":51629,"journal":{"name":"Journal of Frailty & Aging","volume":"13 2","pages":"184-188"},"PeriodicalIF":3.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140860270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Social Vulnerability, Frailty and Self-Perceived Health: Findings from The Irish Longitudinal Study on Ageing (TILDA).","authors":"L Orlandini, E Patrizio, A M O'Halloran, C A McGarrigle, R Romero-Ortuno, R A Kenny, M Proietti, M Cesari","doi":"10.14283/jfa.2024.1","DOIUrl":"10.14283/jfa.2024.1","url":null,"abstract":"<p><strong>Background: </strong>Social vulnerability interacts with frailty and influences individuals' health status. Although frailty and social vulnerability are highly predictive of adverse outcomes, their relationship with self-perceived health(SPH) has been less investigated.</p><p><strong>Methods: </strong>Data are from the Irish Longitudinal Study on Ageing(TILDA), a population-based longitudinal study of ageing. We included 4,222 participants aged ≥50 years (age 61.4±8.5 years;women 56%) from Wave 1 (2009-2011) followed over three longitudinal waves (2012,2014-2015,2016). Participants responded to single questions with five response options to rate their 1)physical health, 2)mental health, and 3)health compared to peers. 30-item Frailty (FI) and Social Vulnerability (SVI) indices were calculated using standardised methods. Multivariable regression analyses were performed to establish the association between FI and SVI cross-sectionally and longitudinally over 6 years.</p><p><strong>Results: </strong>Cross-sectionally, SVI (mean:0.40±0.08; range:0.14-0.81) and FI (mean: 0.13±0.08; range:0.10-0.58) were modestly correlated (r=0.256), and independently associated with poor physical health (SVI: OR 1.43, 95%CI 1.15-1.78; FI: OR 3.16, 95%CI 2.54-3.93), poor mental health (SVI: OR 1.65, 95%CI 1.17-2.35; FI: OR 3.64, 95%CI 2.53-5.24), and poor health compared to peers (SVI: OR 1.41,95%CI 1.06-1.89; FI: OR 3.86, 95%CI 2.9-5.14). Longitudinally, FI and SVI were independently and positively associated with poor physical health (SVI: β 1.08, 95%CI 0.76-1.39; FI: β 1.97, 95%CI 1.58-2.36), poor mental health (SVI: β 1.18, 95%CI 0.86-1.5; FI: β 1.58, 95%CI 1.2-1.97), and poor overall health compared to peers (SVI: β 0.78, 95%CI 0.89-1.33; FI: β 1.74, 95%CI 0.47-1.1).</p><p><strong>Conclusions: </strong>In a large cohort of community-dwelling older adults, frailty and social vulnerability were associated with poor SPH and with risk of SPH decline over six years.</p>","PeriodicalId":51629,"journal":{"name":"Journal of Frailty & Aging","volume":"13 1","pages":"50-56"},"PeriodicalIF":3.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139673633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Characterizing Deficit Accumulation Among Gulf War Era Veterans.","authors":"S E Petry, A D Thompson, E R Hauser, S M Lynch, S H Boyle, J Upchurch, A Press, K J Sims, C D Williams, E J Gifford","doi":"10.14283/jfa.2024.44","DOIUrl":"10.14283/jfa.2024.44","url":null,"abstract":"<p><strong>Background: </strong>Veterans of the first Gulf War (1990-1991) are reaching middle and older adulthood in differing degrees of health and biological age. Many Gulf War veterans report myriad negative symptoms classified as Gulf War illness (GWI), a chronic multi-symptom illness.</p><p><strong>Objectives: </strong>To describe and analyze deficit accumulation, among veterans with Severe GWI (SGWI+) and those without Severe GWI (SGWI-), to assess the association between a medically unexplained illness and aging.</p><p><strong>Design: </strong>This study uses a retrospective cohort design with quasi-longitudinal data.</p><p><strong>Setting: </strong>The recruitment sample included 10,042 Gulf War era veterans across all four US Census regions.</p><p><strong>Participants: </strong>The analytic sample included 1,054 participants of the GWECB for whom SGWI case status could be determined and who had valid responses for at least 90% of the deficits included in the deficit accumulation index.</p><p><strong>Measurements: </strong>Chronic health conditions were retroactively reported, including year of diagnosis, enabling us to create a longitudinal measure of deficit accumulation. This deficit accumulation index (DAI) ranged from 0-1 for each respondent in each year between 1991-2013. We compare veterans with SGWI+ to those with SGWI- using the CDC case definition.</p><p><strong>Results: </strong>Most veterans in our sample could expect to spend more years with moderate or substantial deficits than without deficits. SGWI+ was associated with spending more years with substantial deficits than those with SGWI-. Veterans in middle age (age 35-65) experienced more years with substantial deficits than younger veterans. Individuals with SGWI+ had 13 times the hazard of accumulating substantial deficits than those without.</p><p><strong>Conclusions: </strong>This study demonstrated that veterans with SGWI+, even those in midlife, experienced aging as measured by accumulating deficits. Practitioners should consider patients with multi-symptom illnesses as at risk of accelerated aging, tailoring treatments to address patients' holistic needs.</p>","PeriodicalId":51629,"journal":{"name":"Journal of Frailty & Aging","volume":"13 3","pages":"300-306"},"PeriodicalIF":3.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11292038/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857115","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":"Self-Reported Oral Diseases and Their Association with the Frailty index among Older Japanese People: Four-Year Follow-Up.","authors":"R C Castrejón-Pérez, S A Borges-Yáñez, R Ramírez-Aldana, I Nasu, Y Saito","doi":"10.14283/jfa.2024.10","DOIUrl":"https://doi.org/10.14283/jfa.2024.10","url":null,"abstract":"<p><strong>Background: </strong>Oral health is a relevant component for overall health. Oral disease onset at an early age and may harm several health dimensions, especially among older people, and has been associated with frailty.</p><p><strong>Objective: </strong>To evaluate associations between the Frailty Index (FI) and self-reported oral diseases among older, community-dwelling Japanese people.</p><p><strong>Design: </strong>Cross-sectional and prospective analyses were performed.</p><p><strong>Setting and participants: </strong>We analyzed data from 2,529 participants at the baseline and four-year follow-up of the Nihon University Japanese Longitudinal Study of Aging, which had a four-year follow-up.</p><p><strong>Measurements: </strong>We used the self-reported number of teeth, self-reported satisfaction with dentures, and self-reported ability to chew hard food as independent variables. We computed an FI that included 40 deficits as the dependent variable. The FI score ranged from 0 to 1, with a higher score associated with adverse health outcomes and mortality. Considering a gamma distribution and controlling for age, gender, marital status, education, working status, and residence area, we fitted generalized linear models.</p><p><strong>Results: </strong>We found that dissatisfied denture users had a 2.1% (95% CI 1.006-3.279) higher frailty score than non-denture users at the baseline and a 2.1% (95% CI 0.629-3.690) higher frailty score than non-denture users at the four-year follow-up. In the cross-sectional analysis, with each additional reported tooth at the baseline, the FI score was lower by 1.5% (95% CI -2.878 to -0.208) at the four-year follow-up. In both the cross-sectional and the prospective analyses, the FI scores increased as the ability to chew hard food decreased.</p><p><strong>Conclusions: </strong>Self-reported oral diseases are associated with the FI score cross-sectionally and prospectively. Identifying factors prospectively associated with frailty may improve strategies for the next generation of older people. Considering oral diseases may help clinicians personalize treatment plans for older people.</p>","PeriodicalId":51629,"journal":{"name":"Journal of Frailty & Aging","volume":"13 3","pages":"259-266"},"PeriodicalIF":3.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}