Better mental health and fewer depressive symptoms are associated with greater psychological resilience after hip fracture.

Background: High psychological resilience is associated with improved functional outcomes for older adults recovering from hip fracture. The objective of this study was to identify factors associated with increased psychological resilience in older women after hip fracture.

Methods: 129 women aged ≥65 years with recent surgically-repaired hip fracture were enrolled in a trial of exercise and testosterone therapy.

Impact of a Multi-Component Home-Based Physical Therapy Intervention on Cognitive Outcomes: Results From the CAP Randomized Controlled Trial.

Objective: Differences in cognitive outcomes for two home-based 16-week interventions after usual rehabilitative care post-hip fracture were examined.

Methods: Community Ambulation Project randomized controlled trial included 210 hip fracture participants. Interventions: Specific multi-component (PUSH) included strength-, balance-, function-, and endurance-based exercises; non-specific active control (PULSE) included seated range-of-motion exercises and sensory transcutaneous electrical neurostimulation.

Interactions between vitamin D deficiency and inflammation on diabetes risk: data from 336,500 UK Biobank adults.

Objectives: Findings regarding the effects of vitamin D supplementation on diabetes risk are inconclusive. Because inflammation and vitamin D levels are interconnected, we hypothesized that higher inflammation levels moderate the effects of vitamin D deficiency on diabetes risk.

Design, Setting, Participants, And Measurements: UK Biobank participants without pre-existing diabetes at baseline were included (N = 336,500).

Diagnostic Power of Serum Creatinine/Cystatin C Ratio for Identifying Low MRI-Muscle Volume and Low Grip Strength: Data From 9 731 to 149 707 UK Biobank Older Adults.

Background: Biomarkers for sarcopenia are lacking. We examined the diagnostic power of serum creatinine to cystatin C ratio for identifying low magnetic resonance imaging-muscle volume and low grip strength in a large observational study of UK Biobank older adults.

Methods: Serum creatinine and cystatin C were measured via immunoassays (Beckman Coulter AU5800 and Siemens Advia 1800, respectively) and grip strength by hydraulic hand dynamometer at baseline visit (2008-2010).

Proteogenomic signature of risk of Alzheimer's disease and related dementia risk in individuals with a history of major depression disorder.

The mechanisms linking a history of major depressive disorder (MDD) to an increased risk of Alzheimer's disease and related dementia (ADRD) are not fully understood. Using the UK Biobank available proteomic and genomic data, we evaluated the biological mechanisms linking both conditions. In participants with a history of MDD at baseline (n=3,615), we found that plasma levels of NfL, GFAP, PSG1 were associated with higher risk (HR=1.

Pain Medication Frequency and Fall Risk Among Community-Dwelling Older Adults With Arthritis.

Pain medication is commonly used among older adults with arthritis, elevating the risk of falling. We examined fall risks related to the frequency of taking pain medication among community-dwelling older adults with arthritis by analyzing a nationally representative sample of community-dwelling Medicare beneficiaries aged >65 with self-reported arthritis ( = 4,225) in the 2015 National Health and Aging Trends Study. The survey-weighted logistic regression revealed that after controlling for confounding factors, recent falls were associated with taking pain medication daily compared to never (OR = 1.

A proteomic signature of healthspan.

The focus of aging research has shifted from increasing lifespan to enhancing healthspan to reduce the time spent living with disability. Despite significant efforts to develop biomarkers of aging, few studies have focused on biomarkers of healthspan. We developed a proteomics-based signature of healthspan (healthspan proteomic score (HPS)) using data from the UK Biobank Pharma Proteomics Project (53,018 individuals and 2920 proteins).

Proteomic aging clock (PAC) predicts age-related outcomes in middle-aged and older adults.

Beyond mere prognostication, optimal biomarkers of aging provide insights into qualitative and quantitative features of biological aging and might, therefore, offer useful information for the testing and, ultimately, clinical use of gerotherapeutics. We aimed to develop a proteomic aging clock (PAC) for all-cause mortality risk as a proxy of biological age. Data were from the UK Biobank Pharma Proteomics Project, including 53,021 participants aged between 39 and 70 years and 2923 plasma proteins assessed using the Olink Explore 3072 assay®.

Proteomic aging clock (PAC) predicts age-related outcomes in middle-aged and older adults.

Beyond mere prognostication, optimal biomarkers of aging provide insights into qualitative and quantitative features of biological aging and might, therefore, offer useful information for the testing and, ultimately, clinical use of gerotherapeutics. We aimed to develop a proteomic aging clock (PAC) for all-cause mortality risk as a proxy of biological age. Data were from the UK Biobank Pharma Proteomics Project, including 53,021 participants aged between 39 and 70 years and 2,923 plasma proteins assessed using the Olink Explore 3072 assay.

Exploring Factors Associated With Resilience and Physical Activity in Older Men and Women Post-Hip Fracture.

This study aimed to test a model of factors associated with resilience and physical activity post-hip fracture and compare model fit between men and women. We used data from the seventh Baltimore Hip Study that included 339 participants. Model testing indicated that health status (men: β = .

The Case for Conducting Pragmatic Dementia Care Trials in Medicaid Home and Community-Based Service Settings.

Medicaid-funded home and community-based services (HCBSs) reach large numbers of individuals living with dementia who would otherwise reside in nursing homes with Medicaid funding. Medicaid HCBSs also often augment care provided by family and other informal caregivers to individuals living with dementia. Although Medicaid-funded HCBSs are offered in most states in lieu of nursing home care, they have been largely overlooked as health care system partners for implementation and testing of evidence-based dementia care interventions using embedded pragmatic clinical trial (ePCT) designs.

Using Hybrid Effectiveness Studies to Facilitate Implementation in Community-Based Settings: Three Case Studies in Dementia Care Research.

The pipeline from discovery to testing and then implementing evidence-based innovations in real-world contexts may take 2 decades or more to achieve. Implementation science innovations, such as hybrid studies that combine effectiveness and implementation research questions, may help to bridge the chasm between intervention testing and implementation in dementia care. This paper describes hybrid effectiveness studies and presents 3 examples of dementia care interventions conducted in various community-based settings.

Association between Residential Exposure to Air Pollution and Incident Coronary Heart Disease Is Not Mediated by Leukocyte Telomere Length: A UK Biobank Study.

Higher air pollution exposure and shorter leukocyte telomere length (LTL) are both associated with increased risk of coronary heart disease (CHD), and share plausible mechanisms, including inflammation. LTL may serve as a biomarker of air pollution exposure and may be intervened with to reduce the risk of CHD. To the best of our knowledge, we are the first to test the mediation effect of LTL in the relationship between air pollution exposure and incident CHD.

Psychometric Properties of the Resilience Scale in Older Adults Post-Hip Fracture.

The purpose of this study was to evaluate the psychometric properties of the modified 25-item Resilience Scale (RS-25) in older adults post-hip fracture using Rasch analysis. This was a descriptive study using baseline data from the Seventh Baltimore Hip Studies (BHS-7). There were 339 hip fracture patients included in this analysis.

Mid-life leukocyte telomere length and dementia risk: An observational and mendelian randomization study of 435,046 UK Biobank participants.

Telomere attrition is one of biological aging hallmarks and may be intervened to target multiple aging-related diseases, including Alzheimer's disease and Alzheimer's disease related dementias (AD/ADRD). The objective of this study was to assess associations of leukocyte telomere length (TL) with AD/ADRD and early markers of AD/ADRD, including cognitive performance and brain magnetic resonance imaging (MRI) phenotypes. Data from European-ancestry participants in the UK Biobank (n = 435,046) were used to evaluate whether mid-life leukocyte TL is associated with incident AD/ADRD over a mean follow-up of 12.

Pain Management in Older Adults Before and During the First Year of COVID-19 Pandemic: Prevalence, Trends, and Correlates.

Background: There is limited knowledge on whether and how health care access restrictions imposed by the coronavirus disease of 2019 pandemic have affected utilization of both opioid and nonpharmacological treatments among US older adults living with chronic pain.

Methods: We compared prevalence of chronic pain and high impact chronic pain (ie, chronic pain limiting life or work activities on most days or every day in the past 6 months) between 2019 (pre-pandemic) and 2020 (first year of pandemic) and utilization of opioids and nonpharmacological pain treatments among adults aged ≥65 years enrolled in the National Health Interview Survey, a nationally representative sample of noninstitutionalized civilian U.S.

Exposure to ultrafine particles and cognitive decline among older people in the United States.

Background: Some studies suggest that ambient particulate air pollution is associated with cognitive decline. However, the findings are mixed, and there is no relevant research examining the influences of ultrafine particles (UFP), which may have more toxicity than larger particles. We therefore conducted this study to investigate whether residential UFP exposure is associated with cognitive decline using data from the Alzheimer's Disease Research Centers in the United States.

Feasibility of a Modified Otago Exercise Program for Older Adults With Cognitive Vulnerability.

Cognitive vulnerability, that is, clinically significant symptoms of dementia, depression, or delirium, puts older adults at high risk for physical inactivity and falls. Programs addressing activity and falls are needed. The purpose was to determine feasibility of an in-home, modified, Otago Exercise Program (OEP) for those with cognitive vulnerability, based on acceptability (retention and adherence), safety (pain intensity and falls), and potential positive effects (change in short physical performance battery (SPPB)).

The Risk for Loneliness and Major Depression among Solo Agers.

Solo agers may be vulnerable to social isolation and mental health sequelae, particularly if they lack close family or friendship ties. This study examined associations among indicators of solo aging, frequency of loneliness, and Major Depressive Disorder among adults aged 60+. Depressed participants were diagnosed by a geriatric psychiatrist and control participants were not depressed.

Association of Race, Ethnicity, Education, and Neighborhood Context With Dementia Prevalence and Cognitive Impairment Severity Among Older Adults Receiving Medicaid-Funded Home and Community-Based Services.

Objective: While racial, ethnic, and socioeconomic group disparities in cognitive impairment and dementia prevalence are well-documented among community-dwelling older adults, little is known about these disparity trends among older adults receiving Medicaid-funded home- and community-based services (HCBS) in lieu of nursing home admission. The authors determined how dementia prevalence and cognitive impairment severity compare by race, ethnicity, educational attainment, and neighborhood context in a Medicaid HCBS population.

Design/setting: A cross-sectional study in Connecticut.

Resilience in relation to older adults with multimorbidity: A scoping review.

The purpose of this scoping review is to identify conceptual and theoretical resilience models, types of resilience measures, and outcomes regarding resilience in relation to older adults with multimorbidity. PubMed, Embase, CINAHL, and PsycINFO were searched, and we identified 14 studies to July 2021. Most models operationalize resilience as dependent on the social and environmental context of older adults.

Impact of psychological resilience on walking capacity in older adults following hip fracture.

Background: Community-dwelling older adults experiencing hip fracture often fail to achieve adequate walking capacity following surgery and rehabilitation. Effects of psychological factors on post-fracture walking capacity are poorly understood. Accordingly, this paper investigates effects of psychological resilience on observed walking capacity measures in older adults following hip fracture, controlling for important covariates.

Implementing the Care of Persons With Dementia in Their Environments (COPE) Intervention in Community-Based Programs: Acceptability and Perceived Benefit From Care Managers' and Interventionists' Perspectives.

Background And Objectives: Nonpharmacologic interventions have demonstrated benefits for people living with dementia and their caregivers. Few studies have evaluated their implementation in real-world settings. Using normalization process theory (NPT), an implementation science framework, this study evaluated the acceptability of the care of persons with dementia in their environments (COPE) intervention by care managers and interventionists implemented in a Medicaid and state-revenue funded home and community-based services (HCBS) program.

Moving Back Into the Community: Obstacles for People With an Acquired Brain Injury or Physical Disability.

Objectives: To investigate transitions from long-term institutional care to the community in people with an acquired brain injury (ABI) or a physical disability (PD). Secondary objectives were to identify barriers in each group.

Design: Retrospective observational study based on a person-centered plan and structured interviews to identify potential barriers.

Prevalence of dementia and mild cognitive impairment before incarceration.

Background: Accumulating evidence indicates that behaviors in Alzheimer's disease and related dementias could result in incarceration. Yet, the proportion of persons diagnosed with dementia and mild cognitive impairment (MCI) before they were incarcerated is largely unknown. By leveraging a national sample of mid- to late-life adults who were incarcerated, we determined the prevalence of dementia and MCI before their incarceration.