Impact of Persistent Combat-Related PTSD on Heart Disease and Chronic Disease Comorbidity in Aging Vietnam Veterans.

Objectives: To assess combat and combat-related posttraumatic stress disorder (PTSD) as risk factors for heart disease and non-cardiac chronic disease comorbidity in deployed Vietnam veterans 50 years post-War.

Methods: A random sample of 735 Vietnam-deployed American Legionnaires was surveyed in 1984, 1998, and 2000 for combat exposure, probable PTSD, and history of diagnosed chronic illnesses.

Results: Twenty-eight percent reported a diagnosed heart condition; combat exposure in Vietnam was a significant predictor (OR = 1.

The coping, appraisal, and resilience in aging (CARA) model: Longitudinal findings from the Normative Aging Study.

Resilience is central to understanding how individuals withstand the adverse effects of stress, but there is no generally agreed-upon definition of what constitutes resilience in later life. The present study tests the coping, appraisal, and resilience in aging model, which posits that resilient older adults, when faced with a problem, can draw upon their lifelong experience to minimize coping effort to conserve resources but still maintain a sense of coping efficacy (perceptions of how well they had handled the specific problem). We assessed coping effort and efficacy in 896 men in the Veterans' Affairs Normative Aging Study (Mage in 1993 = 64.

Extracellular microRNAs associated with psychiatric symptoms in the Normative Aging Study.

Earlier studies have revealed microRNAs (miRNAs) as potential biomarkers for neurological conditions, however, such evidence on psychiatric outcomes is limited. We utilized the Normative Aging Study (NAS) cohort to investigate the associations between extracellular miRNAs (ex-miRNA) and psychiatric symptoms among a group of older male adults, along with the targeted genes and biological pathways. We studied 569 participants with miRNA profile primarily measured in extracellular vesicles isolated from plasma, and psychiatric symptoms reported over 1996-2014 with repeated measures.

Do appraisals of military service indicate current distress in aging Vietnam War combat veterans?

Objective: Appraisals of military service, both desirable and undesirable, assessed via Elder and Clipp's (1989) scale, are associated with psychological distress in veterans. Aging combat veterans (CV) are at increased risk for posttraumatic stress disorder and other psychological disorders yet may underreport symptoms and not seek treatment that could be beneficial. It is unknown whether desirable and undesirable appraisals of military service are associated with mental health outcomes above and beyond typical risk and protective factors, such as age, education, and combat exposure.

Mental Health and Cognition in Women Veterans Enrolled in the Health of Vietnam Era Veteran Women's Study (HealthViEWS).

This analysis explored relationships between mental health symptoms and conditions and cognitive function in a cohort of Vietnam-era women veterans from the Health of Vietnam Era Veteran Women's Study (HealthViEWS). Vietnam-era women veterans completed a mail survey assessing self-reported symptom severity of posttraumatic stress disorder (PTSD) and depression. A telephone-based structured interview assessed mental health conditions and cognitive function (telephone interview for cognitive status [TICS]).

Associations between Posttraumatic Stress Disorder and Diabetes in Vietnam-Era Women Veterans in the HealthViEWS Study.

Posttraumatic stress disorder (PTSD) is associated with incident diabetes. However, past studies have often included predominantly male samples, despite important sex and gender differences in diabetes. To address this limitation, this study examined the association between PTSD and diabetes in older Veteran women, a population with a high burden of PTSD.

The Costs of Coping: Long-Term Mortality Risk in Aging Men.

Objectives: Prospective associations between coping and all-cause mortality risk are understudied, particularly among nonmedical samples. We assessed independent and joint associations of multiple components of the transactional stress and coping model with all-cause mortality in a cohort of community-dwelling men. We were particularly interested in how coping effort related to mortality.

Enhancing social functioning in older veterans with PTSD: Rationale and design of an intervention and initial RCT.

Background: Older Veterans with Posttraumatic Stress Disorder (PTSD) are often socially isolated and have complex comorbid physical health problems. Aging-related stressors can exacerbate PTSD symptoms. These factors contribute to greater impairment in social functioning and decreased quality of life (QoL).

Is there intergenerational continuity in early life experiences? Findings from the Harvard Study of Adult Development.

There has been longstanding and widespread interdisciplinary interest in understanding intergenerational processes, or the extent to which conditions repeat themselves across generations. However, due to the difficulty of collecting longitudinal, multigenerational data on early life conditions, less is known about the extent to which offspring experience the same early life conditions that their parents experienced in their own early lives. Using data from a socioeconomically diverse, White U.

Psychological Stress and Epigenetic Aging in Older Men: The VA Normative Aging Study.

Psychological stress remains an important risk factor for morbidity and mortality throughout the life course. However, there have been counterintuitive findings reported in previous studies of older persons that examine the relationships of perceived psychological stress with DNA methylation-based markers of aging, which also serve as predictors of morbidity and mortality (epigenetic age/clocks). We aimed to replicate and expand findings from existing work by examining relationships of self-reported stress with nine epigenetic clocks: Hannum, Horvath, Intrinsic, Extrinsic, SkinBloodClock, PhenoAge, GrimAge, DNAm Telomere Length, and Pace of Aging.

Metabolomics and Self-Reported Depression, Anxiety, and Phobic Symptoms in the VA Normative Aging Study.

Traditional approaches to understanding metabolomics in mental illness have focused on investigating a single disorder or comparisons between diagnoses, but a growing body of evidence suggests substantial mechanistic overlap in mental disorders that could be reflected by the metabolome. In this study, we investigated associations between global plasma metabolites and abnormal scores on the depression, anxiety, and phobic anxiety subscales of the Brief Symptom Inventory (BSI) among 405 older males who participated in the Normative Aging Study (NAS). Our analysis revealed overlapping and distinct metabolites associated with each mental health dimension subscale and four metabolites belonging to xenobiotic, carbohydrate, and amino acid classes that were consistently associated across all three symptom dimension subscales.

Mild Neurocognitive Disorder, Social Engagement, and Falls Among Older Primary Care Patients.

Objectives: (1) To estimate the association between social engagement (SE) and falls; (2) To examine the relation between mild neurocognitive disorder (MNCD) and falls by different levels of SE.

Design: We performed a secondary data analysis using prospective cohort study design.

Setting: Primary care.

Air pollution, climate conditions and risk of hospital admissions for psychotic disorders in U.S. residents.

Background: The physical environmental risk factors for psychotic disorders are poorly understood. This study aimed to examine the associations between exposure to ambient air pollution, climate measures and risk of hospitalization for psychotic disorders and uncover potential disparities by demographic, community factors.

Methods: Using Health Cost and Utilization Project (HCUP) State Inpatient Databases (SIDs), we applied zero-inflated negative binomial regression to obtain relative risks of hospitalization due to psychotic disorders associated with increases in residential exposure to ambient air pollution (fine particulate matter, PM; nitrogen dioxide, NO), temperature and cumulative precipitation.

Extracellular microRNA and cognitive function in a prospective cohort of older men: The Veterans Affairs Normative Aging Study.

Background: Aging-related cognitive decline is an early symptom of Alzheimer's disease and other dementias, and on its own can have substantial consequences on an individual's ability to perform important everyday functions. Despite increasing interest in the potential roles of extracellular microRNAs (miRNAs) in central nervous system (CNS) pathologies, there has been little research on extracellular miRNAs in early stages of cognitive decline. We leverage the longitudinal Normative Aging Study (NAS) cohort to investigate associations between plasma miRNAs and cognitive function among cognitively normal men.

PTSD symptom severity mediates the impact of war zone stress exposure on postdeployment physical health: The Fort Devens Gulf War veterans cohort.

Objective: Exposure to traumatic events is associated with increased risk for negative physical health outcomes, but more work is needed to advance understanding of the mechanisms underlying this relationship. As military deployments frequently involve trauma exposure, this issue has clear implications for veteran populations. This longitudinal study examined the role of mental health symptomatology (i.

Associations between Air Pollution and Psychiatric Symptoms in The Normative Aging Study.

Background: Environmental risk factors for psychiatric health are poorly identified. We examined the association between air pollution and psychiatric symptoms, which are often precursors to the development of psychiatric disorders.

Methods: This study included 570 participants in the US Veterans Administration (VA) Normative Aging Study and 1,114 visits (defined as an onsite follow-up at the VA with physical examination and questionnaires) from 2000-2014 with information on the Brief Symptom Inventory (BSI) to assess their psychiatric symptom levels.

Optimism, Daily Stressors, and Emotional Well-Being Over Two Decades in a Cohort of Aging Men.

Objectives: Growing evidence supports optimism as a health asset, yet how optimism influences well-being and health remains uncertain. We evaluated 1 potential pathway-the association of optimism with daily stress processes-and tested 2 hypotheses. The stressor exposure hypothesis posits that optimism would preserve emotional well-being by limiting exposure to daily stressors.

Personality and health: Disentangling their between-person and within-person relationship in three longitudinal studies.

Personality traits and physical health both change over the life span. Theoretical models and empirical evidence suggest that these changes are related. The current study investigated the dynamic relations between personality traits and physical health at both the between-person and the within-person levels.

The impact of neurotoxicant exposures on posttraumatic stress disorder trajectories: The Ft. Devens Gulf War Veterans Cohort.

Gulf War veterans (GWVs) were exposed to neurotoxicants, including sarin nerve gas, anti-nerve agent pills, pesticides, oil well fires, and fumes from unvented tent heaters, all of which have been associated with subsequent adverse health. Posttraumatic stress disorder (PTSD) symptoms have also been associated with GW deployment; however, associations between exposures and PTSD symptoms have not been investigated. We assessed PTSD symptom trajectories and associations with neurotoxicant exposures in Ft.

Impact of Military Service in Vietnam on Coping and Health Behaviors of Aging Veterans During the COVID-19 Pandemic.

Many Vietnam War veterans who experienced military trauma still exhibit PTSD symptomatology. Little is known about how new stressful situations, like the COVID-19 pandemic, affect previously traumatized people or whether they will react differently to them. We explore whether military combat experiences in Vietnam affect veterans' perceived abilities to cope with COVID-19 and whether current PTSD symptoms and later-adulthood reengagement with trauma memories are related to coping.

Neuroticism, Worry, and Cardiometabolic Risk Trajectories: Findings From a 40-Year Study of Men.

Background Anxiety is linked to elevated risk of cardiometabolic disease onset, but the underlying mechanisms remain unclear. We examined the prospective association of 2 anxiety facets, neuroticism and worry, with cardiometabolic risk (CMR) trajectories for 4 decades. Methods and Results The sample comprised 1561 men from an ongoing adult male cohort.

Health symptom trajectories and neurotoxicant exposures in Gulf War veterans: the Ft. Devens cohort.

Background: Thirty years ago, Gulf War (GW) veterans returned home with numerous health symptoms that have been associated with neurotoxicant exposures experienced during deployment. The health effects from these exposures have been termed toxic wounds. Most GW exposure-outcome studies utilize group analyses and thus individual fluctuations in symptoms may have been masked.