Union Army Veterans, All Grown Up.
Ontology highlight
ABSTRACT:
SUBMITTER: Costa DL
PROVIDER: S-EPMC5501418 | biostudies-other | 2017
REPOSITORIES: biostudies-other
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Project description:We investigate when and how health shocks reverberate across the life cycle and down to descendants in a manual labor economy by examining the association of war wounds with the socioeconomic status and older age mortality of US Civil War (1861-5) veterans and of their adult children. Younger veterans who had been severely wounded in the war left the farm sector, becoming laborers. Consistent with human capital and job matching models, older severely wounded men were unlikely to switch sectors and their wealth declined by 37-46%. War wounds were correlated with children's socioeconomic and mortality outcomes in ways dependent on sex and paternal age group.
| S-EPMC7096284 | biostudies-literature
Project description:We describe the publicly available data created by the NIA funded Early Indicators program project, often referred to as the Union Army data, and the subset of these data used in "Persistent Social Networks: Civil War Veterans Who Fought Together Co-Locate in Later Life" (Costa et al., Forthcoming) [1]. This data subset can be used for reproducibility and extensions and also illustrates how the original complex data derived from archival administrative records can be used.
| S-EPMC5988018 | biostudies-literature
Project description:BACKGROUND:In the Veterans Health Administration (VHA) there is growing interest in the use of nonpharmacologic treatment (NPT) for low back pain (LBP) as pain intensity and interference do not decrease with opioid use. OBJECTIVES:To describe overall and facility-level variation in the extent to which specific NPT modalities are used in VHA for LBP, either alone or as adjuncts to opioid medications, and to understand associations between veterans' clinical and demographic characteristics and type of treatment. RESEARCH DESIGN:This retrospective cohort study examined use of opioids and 21 specific NPT modalities used by veterans. SUBJECTS:VHA-enrolled Iraq and Afghanistan veterans who utilized care in ("linked" to) 130 VHA facilities within 12 months after their separation from the Army between fiscal years 2008-2011, and who were diagnosed with LBP within 12 months after linkage (n=49,885). MEASURES:Measures included per patient: days' supply of opioids, number of visits for NPT modalities, and pain scores within one year after a LBP diagnosis. RESULTS:Thirty-four percent of veterans filled a prescription for opioids, 35% utilized at least 1 NPT modality, and 15% used both within the same year. Most patients with LBP receiving NPT, on average, had moderate pain (36%), followed by low pain (27%), severe pain (15%), and no pain (11%). Eleven percent had no pain scores recorded. CONCLUSIONS:About 65% of VHA patients with a LBP diagnosis did not receive NPT, and about 43% of NPT users also were prescribed an opioid. Understanding utilization patterns and their relationship with patient characteristics can guide pain management decisions and future study.
| S-EPMC6143345 | biostudies-literature
Project description:ObjectiveApproximately three to six months after returning from deployment, military service members complete the Post-Deployment Health Reassessment (PDHRA), which includes screens for alcohol misuse, depression, and posttraumatic stress disorder (PTSD). To determine whether Army Reserve Component (RC) members (Army National Guard and Army Reserve) with positive screening scores on the PDHRA receive needed care, the investigators examined the association between positive scores and enrollment and utilization of care ("linkage") in the Veterans Health Administration (VHA), as well as rescreening scores, diagnosis, and behavioral treatment in VHA.MethodsMixed-effects regression models were used to predict linkage to VHA within six months after RC members (N=73,164) completed the PDHRA, with alcohol misuse, depression, and PTSD screen scores as key independent variables. Regression models were stratified by gender and National Guard versus Reserve status. Among those who linked to VHA (N=25,168), screening scores and subsequent diagnosis and treatment in VHA were also examined.ResultsArmy RC members with positive PTSD and depression screening scores were more likely than those with negative screens to link to VHA, and most (54%-84%) received VHA treatment once diagnosed. Positive screens for alcohol misuse were associated with linkage to VHA for men but not for women, and treatment rates for alcohol use disorders were relatively low (0%-25%) for both men and women diagnosed as having an alcohol use disorder.ConclusionsThe finding that Army RC members with greater indications of behavioral health problems linked to VHA is encouraging. However, more outreach and treatment engagement strategies could be directed to those with alcohol use disorder, particularly women.
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Project description:Non-union skeletal fractures are characterized by their inability to heal six months after injury. Left untreated, the non-union fracture may cause advanced arthritis or loss of function in the affected limb. Arrays were used to identify the mechanisms that lead to lack of skeletal repair in non-unions. These profiles are the non-union callous samples pooled from five individuals Keywords: other
2003-07-16 | GSE494 | GEO
Project description:BACKGROUND:Differences between the arms in systolic blood pressure (SBP) of ?10?mmHg have been associated with an increased risk of mortality in patients with hypertensive and chronic renal disease. For the first time, we examined these relationships in a non-clinical population. DESIGN:Cohort study. METHODS:Participants were 4419 men (mean age 38.37 years) from the Vietnam Experience Study. Bilateral SBP and diastolic BP (DBP), serum lipids, fasting glucose, erythrocyte sedimentation rate, metabolic syndrome, and ankle brachial index were assessed in 1986. RESULTS:Ten per cent of men had an interarm difference of ?10 and 2.4% of ?15?mmHg. A 15-year follow-up period gave rise to 246 deaths (64 from cardiovascular disease, CVD). Interarm differences of ?10?mmHg were associated with an elevated risk of all-cause mortality (hazard ratio, HR, 1.49, 95% confidence interval, CI, 1.04-2.14) and CVD mortality (HR 1.93, 95% CI 1.01-3.69). After adjusting for SBP, DBP, lipids, fasting glucose, and erythrocyte sedimentation rate, associations between interarm differences of ?10?mmHg and all-cause mortality (HR 1.35, 95% CI 0.94-1.95) and CVD mortality (1.62, 95% CI 0.84-3.14) were significantly attenuated. CONCLUSIONS:In this non-clinical cohort study, interarm differences in SBP were not associated with mortality after accounting for traditional CVD risk factors. Interarm differences might not be valuable as an additional risk factor for mortality in populations with a low risk of CVD.
| S-EPMC3805466 | biostudies-literature
Project description:BackgroundPotential protective effects of nonpharmacological treatments (NPT) against long-term pain-related adverse outcomes have not been examined.ObjectiveTo compare active duty U.S. Army service members with chronic pain who did/did not receive NPT in the Military Health System (MHS) and describe the association between receiving NPT and adverse outcomes after transitioning to the Veterans Health Administration (VHA).Design and participantsA longitudinal cohort study of active duty Army service members whose MHS healthcare records indicated presence of chronic pain after an index deployment to Iraq or Afghanistan in the years 2008-2014 (N = 142,539). Propensity score-weighted multivariable Cox proportional hazard models tested for differences in adverse outcomes between the NPT group and No-NPT group.ExposuresNPT received in the MHS included acupuncture/dry needling, biofeedback, chiropractic care, massage, exercise therapy, cold laser therapy, osteopathic spinal manipulation, transcutaneous electrical nerve stimulation and other electrical manipulation, ultrasonography, superficial heat treatment, traction, and lumbar supports.Main measuresPrimary outcomes were propensity score-weighted proportional hazards for the following adverse outcomes: (a) diagnoses of alcohol and/or drug disorders; (b) poisoning with opioids, related narcotics, barbiturates, or sedatives; (c) suicide ideation; and (d) self-inflicted injuries including suicide attempts. Outcomes were determined based on ICD-9 and ICD-10 diagnoses recorded in VHA healthcare records from the start of utilization until fiscal year 2018.Key resultsThe propensity score-weighted proportional hazards for the NPT group compared to the No-NPT group were 0.92 (95% CI 0.90-0.94, P < 0.001) for alcohol and/or drug use disorders; 0.65 (95% CI 0.51-0.83, P < 0.001) for accidental poisoning with opioids, related narcotics, barbiturates, or sedatives; 0.88 (95% CI 0.84-0.91, P < 0.001) for suicide ideation; and 0.83 (95% CI 0.77-0.90, P < 0.001) for self-inflicted injuries including suicide attempts.ConclusionsNPT provided in the MHS to service members with chronic pain may reduce risk of long-term adverse outcomes.
| S-EPMC7080907 | biostudies-literature
Project description:Diabetes mellitus is a metabolic disorder that increases fracture risk and interferes with bone formation and impairs fracture healing. Genomic studies on diabetes and fracture healing are lacking. We used a weighted co-expression network analysis (WGCNA) method to identify susceptibility modules and hub genes associated with T2DM and fracture healing. First, we downloaded the GSE95849, GSE93213, GSE93215, and GSE142786 data from the Gene Expression Omnibus (GEO) website, analyzed differential expression genes and constructed a WGCNA network. Second, we screened out 30 hub genes, which were found to be enriched in neutrophil activation, translational initiation, RAGE receptor binding, propanoate metabolism, and other pathways through Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and gene set enrichment analysis (GSEA) analyses. Third, we searched for genes related to bone metabolism and fracture healing in the published genome-wide single nucleotide polymorphism (SNP) data, built a protein-protein interaction (PPI) network with hub genes, and found that they were associated with metabolic process, blood vessel development, and extracellular matrix organization. ANXA3 was identified as the biomarker based on gene expression and correlation analysis. And the AUC value of it was 0.947. Fourth, we explored that ANXA3 was associated with neutrophils in fracture healing process by single-cell RNA sequencing analysis. Finally, we collected clinical patient samples and verified the expression of ANXA3 by qRT-PCR in patents with T2DM and fracture non-union. In conclusion, this is the first genomics study on the effect of T2DM on fracture healing. Our study identified some characteristic modules and hub genes in the etiology of T2DM-associated fracture non-union, which may help to further investigate the molecular mechanisms. Up-regulated ANXA3 potentially contributed to fracture non-union in T2DM by mediating neutrophils. It can be a prognostic biomarker and potential therapeutic target.
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