Longitudinal analysis of physical function in older adults: The effects of physical inactivity and exercise training.

Lack of exercise contributes to systemic inflammation and is a major cause of chronic disease. The long-term impact of initiating and sustaining exercise in late life, as opposed to sustaining a sedentary lifestyle, on whole-body health measures such as physical performance is not well known. This is an exploratory study to compare changes in physical performance among older adults initiating exercise late in life versus inactive older adults.

Ageing and physical resilience after health stressors.

The objectives of this article are to introduce a conceptual framework for physical resilience in the context of ageing and to discuss key elements and challenges in the design of studies of physical resilience after health stressors. Advancing age is associated with increasing exposure to multiple stressors and declining capacity to respond to health stressors. Resilience is defined broadly as the ability to resist or recover well from the adverse effects of a health stressor.

Physical Function Effects of Live Video Group Exercise Interventions for Older Adults: A Systematic Review and Veteran's Gerofit Group Case Study.

Literature on telehealth interventions for older adults has been primarily on asynchronous interventions. During the COVID-19 pandemic, older adult exercise programs transitioned to an online format. This systematic review and case study examines the effectiveness of older adult live video exercise group interventions on physical health with insights from a Los Angeles VA program, Gerofit.

Geriatric Assessment Reveals Actionable Impairments in Hematopoietic Stem Cell Transplantation Candidates Age 18 to 80 Years.

Allogeneic hematopoietic stem cell transplantation (HCT) is a potentially curative treatment for both malignant and nonmalignant hematologic diseases; however, reported rates of treatment-related mortality approach 30%. Outcomes are worse in patients who begin HCT with functional impairments. To detect such impairments, a geriatric assessment (GA) is recommended in adults age ≥65 years.

Cost and Quality of Life Outcomes of the STepped Exercise Program for Patients With Knee OsteoArthritis Trial.

Objectives: This study aimed to evaluate the cost-effectiveness of the randomized clinical trial STEP-KOA (STepped Exercise Program for patients with Knee OsteoArthritis).

Methods: The trial included 230 intervention and 115 control participants from 2 Veterans Affairs (VA) medical centers. A decision tree simulated outcomes for cohorts of patients receiving arthritis education (control) or STEP-KOA (intervention), which consisted of an internet-based exercise training program (step 1), phone counseling (step 2), and physical therapy (step 3) according to patient's response.

The Sickle Cell Disease Functional Assessment (SCD-FA) tool: a feasibility pilot study.

Background: The life expectancy for individuals with sickle cell disease (SCD) has greatly increased over the last 50 years. Adults with SCD experience multiple complications such as cardiopulmonary disease, strokes, and avascular necrosis that lead to limitations that geriatric populations often experience. There are no dedicated instruments to measure functional decline and functional age to determine risk of future adverse outcomes in older adults with SCD.

Assessing Moderate to Vigorous Physical Activity in Older Adults: Validity of a Commercial Activity Tracker.

Despite the potential for commercial activity devices to promote moderate to vigorous physical activity (MVPA), limited information is available in older adults, a high-priority target population with unique gait dynamics and energy expenditure. The study purpose was to investigate the content validity of the Garmin Vivosmart HR device for step counts and MVPA in adults ≥65 years of age in free-living conditions. Thirty-five participants ( age= 73.

Reliability of Virtual Physical Performance Assessments in Veterans During the COVID-19 Pandemic.

Objective: To determine the reliability of 3 physical performance tests performed via a telehealth visit (30-s arm curls test, 30-s chair stand test, 2-min step test) among community-dwelling older veterans.

Design: Cross sectional study.

Setting: Virtual.

Diet quality and exercise in older veterans with PTSD: a pilot study.

Older veterans with posttraumatic stress disorder (PTSD) are at increased risk of obesity and cardiometabolic disease. Physical activity and healthy eating are two behaviors that impact health, functional independence, and disease risk in later life, yet few studies have examined the relationship between PTSD and diet quality. This secondary analysis aimed to: (a) characterize the diet quality of older veterans with PTSD in comparison to U.

Towards "mobility is medicine": Socioecological factors and hospital mobility in older adults.

Background: Understanding the factors that influence hospital mobility, especially in the context of a heightened focus on falls prevention, is needed to improve care.

Objective: This qualitative study uses a socioecological framework to explore factors that influence hospital mobility in older adults.

Design: Qualitative research PARTICIPANTS: Semi-structured interviews and focus groups were conducted with medically-ill hospitalized older adults (n = 19) and providers (hospitalists, nurses, and physical and occupational therapists (n = 48) at two hospitals associated with an academic health system.

Rapid Transition to Telehealth Group Exercise and Functional Assessments in Response to COVID-19.

Exercise is critical for health maintenance in late life. The COVID-19 shelter in place and social distancing orders resulted in wide-scale interruptions of exercise therapies, placing older adults at risk for the consequences of decreased mobilization. The purpose of this paper is to describe rapid transition of the Gerofit facility-based group exercise program to telehealth delivery.

Stepped Exercise Program for Patients With Knee Osteoarthritis : A Randomized Controlled Trial.

Background: Evidence-based models are needed to deliver exercise-related services for knee osteoarthritis efficiently and according to patient needs

Objective: To examine a stepped exercise program for patients with knee osteoarthritis (STEP-KOA).

Design: Randomized controlled trial. (ClinicalTrials.

PTSD Improvement Associated with Social Connectedness in Gerofit Veterans Exercise Program.

Objective: Post-traumatic stress disorder (PTSD) is common in Veterans. Symptoms can perpetuate into late life, negatively impacting physical and mental health. Exercise and social support are beneficial in treating anxiety disorders such as PTSD in the general population, although less is known about the impact on Veterans who have lived with PTSD for decades.

Impact of Supervised Exercise on One-Year Medication Use in Older Veterans with Multiple Morbidities.

Exercise is touted as the ideal prescription to treat and prevent many chronic diseases. We examined changes in utilization and cost of medication classes commonly prescribed in the management of chronic conditions following participation in 12-months of supervised exercise within the Veterans Affairs Gerofit program. Gerofit enrolled 480 veterans between 1999 and 2017 with 12-months participation, with 453 having one or more active prescriptions on enrollment.

Geriatric assessment for older adults with sickle cell disease: protocol for a prospective cohort pilot study.

Background: The life expectancy for people with sickle cell disease (SCD) has improved tremendously over the last 50 years. This population experiences hemolysis and vaso-occlusion in multiple organs that lead to complications such as cardiopulmonary disease, strokes, and avascular necrosis. These complications can limit mobility and aerobic endurance, similar to limitations that often occur in geriatric populations.

Accelerometer-Measured Hospital Physical Activity and Hospital-Acquired Disability in Older Adults.

Background: Hospital-acquired disability (HAD) is common and often related to low physical activity while in the hospital.

Objective: To examine whether wearable hospital activity trackers can be used to predict HAD.

Design: A prospective observational study between January 2016 and March 2017.

Physical Activity in the Hospital: Documentation and Influence on Venous Thromboembolism Prophylaxis.

This study describes the availability of physical activity information in the electronic health record, explores how electronic health record documentation correlates with accelerometer-derived physical activity data, and examines whether measured physical activity relates to venous thromboembolism (VTE) prophylaxis use. Prospective observational data comes from community-dwelling older adults admitted to general medicine (n = 65). Spearman correlations were used to examine association of accelerometer-based daily step count with documented walking distance and with duration of VTE prophylaxis.

Warrior Wellness: A Randomized Controlled Pilot Trial of the Effects of Exercise on Physical Function and Clinical Health Risk Factors in Older Military Veterans With PTSD.

Background: Military veterans living with post-traumatic stress disorder (PTSD) face significant physical and functional health disparities, which are often aggravated over time and in the context aging. Evidence has shown that physical activity can positively impact age-related health conditions, yet exercise trials in older adults with mental disorders are rare. Our study was a tailored and targeted pilot exercise intervention for older veterans with PTSD.

Association of Neurocognitive and Physical Function With Gait Speed in Midlife.

Importance: Gait speed is a well-known indicator of risk of functional decline and mortality in older adults, but little is known about the factors associated with gait speed earlier in life.

Objectives: To test the hypothesis that slow gait speed reflects accelerated biological aging at midlife, as well as poor neurocognitive functioning in childhood and cognitive decline from childhood to midlife.

Design, Setting, And Participants: This cohort study uses data from the Dunedin Multidisciplinary Health and Development Study, a population-based study of a representative 1972 to 1973 birth cohort in New Zealand that observed participants to age 45 years (until April 2019).

Developing Predictors of Long-Term Adherence to Exercise Among Older Veterans and Spouses.

Behavior change theory was used to explore predictors of long-term adherence (≥2 years) to exercise. A retrospective analysis of data from participants ( = 97) who reached a 6-month follow-up, which served as the baseline, was evaluated for completion of yearly follow-up surveys. Variables examined at baseline, which included age, race, gender, body mass index (BMI), and self-report of comorbidities, symptoms, physical function, and a Barriers Specific Self-Efficacy Scale, were examined with significance set at < .

Prevalence of Activity Limitations and Association with Multimorbidity Among US Adults 50 to 64 Years Old.

Background: Functional limitations may be more common in middle-aged adults than previously recognized. However, there are few published data on the prevalence of activity limitations, and their association with multimorbidity, among adults 50 to 64 years old.

Objective: To describe the prevalence of activity limitations and the association with multimorbidity in middle-aged adults.

Effects of cancer history on functional age and mortality.

Background: Cancer, its treatment, and associated adverse effects may accelerate the functional aging of cancer survivors. In the current study, the authors used geriatric assessment (GA) to compare the functional age of long-term cancer survivors with that of similarly aged women without a cancer history, and to examine whether functional age influences all-cause mortality differently between these 2 groups.

Methods: Participants included 1723 cancer survivors and 11,145 age-matched, cancer-free women enrolled in the Iowa Women's Health Study in 1986 who completed the 2004 questionnaire (at ages 73-88 years).

Pilot randomized controlled trial of exercise training for older veterans with PTSD.

Exercise training positively impacts mental health, yet remains untested in older adults with posttraumatic stress disorder (PTSD). We conducted a randomized controlled pilot trial to test the feasibility and acceptability of exercise training in older veterans with PTSD. Fifty-four veterans ≥ 60 years, with a DSM-V diagnosis of PTSD, were randomized to supervised exercise (n = 36) or wait-list (WL; n = 18).

Mobility Improvements are Found in Older Veterans After 6-Months of Gerofit Regardless of BMI Classification.

Veterans represent a unique population of older adults as they are more likely to self-report disability and be overweight or obese compared to the general population. We sought to compare changes in mobility function across the obesity spectrum in older Veterans participating in six-months of Gerofit, a clinical exercise program. 270 Veterans completed baseline, three, and six-month functional assessment and were divided post-hoc into groups: normal weight, overweight, and obese.