Does volunteering reduce epigenetic age acceleration among retired and working older adults? Results from the Health and Retirement Study.

Objectives: The current study aims to explore the relationship between the frequency of volunteering and biological aging, as measured by epigenetic age acceleration. It also investigates whether this relationship differs between retired and working older adults. Understanding this connection could inform interventions promoting healthy aging and reducing age-related chronic health conditions.

Self-Employment Transitions and Health Outcomes in Later Life: Evidence From China.

Background And Objectives: Self-employment is a vital alternative to waged employment for older workers. Recent research has shown that employment transitions frequently occur when individuals approach retirement. However, evidence of how older people's health changes when they switch between self and waged employment is lacking, particularly outside Western contexts.

Unemployed, Immigrant, and Older Asian Workers in a U.S.-Based Job-Training Program: Their Experiences and Well-Being, and Strategies for Reaching This Important Population.

The Senior Community Service Employment Program (SCSEP) is a U.S.-based job-training program that serves unemployed workers aged 55 and older with incomes at or below 125% of the federal poverty level.

An outcome-wide analysis of the effects of diagnostic labeling of Alzheimer's disease and related dementias on social relationships.

Introduction: This study examines how receiving a dementia diagnosis influences social relationships by race and ethnicity.

Methods: Using data from the Health and Retirement Study (10 waves; 7,159 observations) of adults 70 years and older predicted to have dementia using Gianattasio-Power scores (91% accuracy), this study assessed changes in social support, engagement, and networks after a dementia diagnosis. We utilized quasi-experimental methods to estimate treatment effects and subgroup analyses by race/ethnicity.

Assessing Mental Healthcare Worker Experiences of Workplace Fairness and Organizational Value: A National Survey of Peer-Support Specialists.

Background: Peer-support specialists-individuals with diagnosed mental illnesses who provide support services to other adults with diagnosed mental health issues-often feel stigmatized and undervalued at work, leading to negative personal- and job-related outcomes. Given their important link to positive service user outcomes, this study assessed how peer-support specialists perceive fairness and feel valued in the workplace.

Methods: Peer-support specialists ( = 274) were recruited online from peer-support specialist listservs, social media groups, and patient-run organizations to take a cross-sectional survey that included a 14-item scale on how workplace fairness relates to job satisfaction and four questions on how valued they felt by administrators, clinicians, the people they serve, and fellow peer-support specialists.

Volunteering and Changes in Cardiovascular Biomarkers: Longitudinal Evidence From the Health and Retirement Study.

Background And Objectives: Growing body of research shows that volunteering is beneficial for those served, the volunteers, and the larger communities. However, major challenges remain that hinder the practical implications for volunteer activity as a public health intervention, including potential selection effects, lack of longitudinal studies that adjust for baseline characteristics, and a paucity of studies that consider multiple physical health outcomes in a single model.

Research Design And Methods: Data from 2006 to 2016 waves of the Health and Retirement Study (2006-2016) were used ( = 18,847).

A nationally representative dataset of 1,549 Americans aged 18 to 94 on interest in, experience with, and barriers to cogeneration, defined as working with older and younger people for social good.

This dataset focuses on Americans' interest in, experience with, and perceived barriers to working with members of other generations to improve the world around them. It includes responses from a March 2022 survey of 1,549 people between the ages of 18 and 94 who lived in the U.S.

Aging in Nigeria: A Growing Population of Older Adults Requires the Implementation of National Aging Policies.

While the continent of Africa currently has the lowest share of adults aged 60 and older in its population among all world regions, the total number of older Africans is projected to triple between 2020 and 2050. Nigeria-Africa's leading economy and most populated country-has the highest number of older people in the continent and the 19th highest across the globe, with the population of Nigerians aged 65 and older projected to nearly triple by 2050. However, the increase in older Nigerians is occurring against the backdrop of extreme poverty, unsolved development problems, socioeconomic inequality, the HIV/AIDS epidemic, and a decline in the traditional care and support of older adults.

How the Senior Community Service Employment Program Influences Participant Well-Being: A Participatory Research Approach With Program Recommendations.

The federal Senior Community Service Employment Program (SCSEP) provides on-the-job training to people 55 years and older with incomes at or below 125% of the federal poverty level with multiple barriers to employment. This study examined the processes by which SCSEP may influence participant financial, physical, and mental well-being. We engaged 15 SCSEP participants and case managers over four virtual and one telephone session using a participatory research method called community-based system dynamics.

Volunteering as an Equalizer: A Quasi-Experimental Study Using Propensity Score Analysis.

Introduction: Formal volunteering in later life is beneficial for both physical and psychological well-being. However, research points to potential selection bias because older adults with key advantages, such as wealth, are more likely to volunteer and reap its benefits. Accordingly, this study addresses this selection bias by considering the characteristics of volunteers and nonvolunteers using the inverse probability of treatment weighting.

Right Heart Structure, Geometry and Function Assessed by Echocardiography in 6-Year-Old Children Born Extremely Preterm-A Population-Based Cohort Study.

Preterm birth has been associated with altered cardiac phenotype in adults. Our aim was to test the hypothesis that children surviving extremely preterm birth have important structural or functional changes of the right heart or pulmonary circulation. We also examined relations between birth size, gestational age, neonatal diagnoses of bronchopulmonary dysplasia (BPD) and patent ductus arteriosus (PDA) with cardiac outcomes.

How Self-Employed Older Adults Differ by Age: Evidence and Implications From the Health and Retirement Study.

Background And Objectives: There has been increased attention in recent years on self-employment in later life, with about 1 in 5 workers past of the age of 50 working for themselves. This study aims to build upon previous documentation of the characteristics of self-employed older adults by estimating how these characteristics vary by age.

Research Design And Methods: Using 7 waves of the Health and Retirement Study with a sample of more than 16,000 working older adults, this study considers how the association between self-employment and sociodemographic characteristics; indicators of human, social, and financial capital; and risk tolerance differ between adults aged 50-61 and 62 years and older.

Older Workers in the Time of COVID-19: The Senior Community Service Employment Program and Implications for Social Work.

It has long been the goal of many gerontological social work scholars to increase the ability and opportunity for people to be engaged in paid and unpaid work throughout the life course. Yet the COVID-19 pandemic is revealing and exacerbating the financial insecurity of many older adults. In this paper, we review information related to older workers and how they might be affected by this pandemic and its aftermath, paying particular attention to the most socioeconomically and physically vulnerable older workers.

Cardiac Troponin T in Healthy Full-Term Infants.

In this prospective cohort study of healthy full-term infants, we hypothesized that high-sensitivity cardiac troponin T (hs-cTnT) would be elevated in cord blood, compared with adult reference values, and that it would further increase over the first days of age. Cardiac troponin T has been shown to be significantly increased in healthy full-term newborns compared with adult reference values, but there is no established reference range. Most studies of cTnT in newborns have been performed before the introduction of high-sensitivity cTnT (hs-cTnT) assay.

A rapid smartphone-based lactate dehydrogenase test for neonatal diagnostics at the point of care.

There is a growing recognition of the importance of point-of-care tests (POCTs) for detecting critical neonatal illnesses to reduce the mortality rate in newborns, especially in low-income countries, which account for 98 percent of reported neonatal deaths. Lactate dehydrogenase (LDH) is a marker of cellular damage as a result of hypoxia-ischemia in affected organs. Here, we describe and test a POC LDH test direct from whole blood to provide early indication of serious illness in the neonate.

The diversity of interest in later-life entrepreneurship: Results from a nationally representative survey of Americans aged 50 to 70.

While older entrepreneurs are more likely to be male, white, and have higher levels of human, social, and financial capital, we know less about interest in later-life entrepreneurship. This study estimates entrepreneurial interest in a nationally representative sample of Americans aged 50 to 70 using partial proportional odds modeling. We estimate that more than 31 million older Americans have some interest in entrepreneurship and reveal key predictors of this interest (e.

A sustainable method to reduce postoperative oxycodone discharge prescribing in a metropolitan tertiary referral hospital.

The primary objective of this quality improvement project was to measure and reduce the number of oxycodone immediate-release tablets dispensed to overnight stay surgical patients at discharge. The secondary objective was to reduce the proportion of inappropriate oxycodone immediate-release prescriptions at discharge. Interrupted time series analysis was performed in four surgical wards of St Vincent's Public Hospital, Sydney.

Minimally Invasive Microsurgical Resection of Primary, Intradural Spinal Tumors is Feasible and Safe: A Consecutive Series of 83 Patients.

Background: To date, the traditional approach to intraspinal tumors has been open laminectomy or laminoplasty followed by microsurgical tumor resection. Recently, however, minimally invasive approaches have been attempted by some.

Objective: To investigate the feasibility and safety of minimally invasive surgery (MIS) for primary intradural spinal tumors.

The Preterm Heart in Childhood: Left Ventricular Structure, Geometry, and Function Assessed by Echocardiography in 6-Year-Old Survivors of Periviable Births.

Background: Preterm birth has been associated with increased risk of cardiovascular morbidity in adult life. We evaluated whether preterm birth is associated with deviating cardiac structure and function before school start.

Methods And Results: In total, 176 children aged 6 years and born extremely preterm (EXPT; gestational age of 22-26 weeks) and 134 children born at term (control [CTRL]) were studied.

Conceptualizing Productive Engagement in a System Dynamics Framework.

Gerontologists have argued that the growing human capital of the aging population can be better marshaled as a resource for families, communities, and society at large. Additionally, this active, purposeful engagement can produce positive outcomes for older adults themselves. In this manuscript, we propose that existing conceptual frameworks articulating antecedents and outcomes of productive engagement, including working, volunteering, and caregiving can be improved using a system dynamics (SD) approach.

Perceptions of the Meaningfulness of Work Among Older Social Purpose Workers: An Ecological Momentary Assessment Study.

The ecological momentary assessment (EMA) method was used to examine the antecedents and correlates of older adults' in-the-moment perceptions of meaning at work. Data were collected six times per day for 7 days from 30 older adults who were mostly social entrepreneurs and who were engaged in purpose work (i.e.

Relationship between various maternal conditions and lactic acid dehydrogenase activity in umbilical cord blood at birth.

Background: Lactic acid dehydrogenase (LDH) is a valuable marker for some of the most important diseases in newborns and the plasma LDH activity in newborns correlates well with conditions such as asphyxia. If LDH should be considered as a useful tool also in obstetric care, key factors associated with maternal health before and during pregnancy which could affect umbilical cord LDH activity need to be known. The aims of this study were to explore relationships between selected maternal conditions and arterial lactic acid dehydrogenase activity (aLDH) in umbilical cord blood at delivery.