293,587 results match your criteria: "VA; VCU Massey Comprehensive Cancer Center[Affiliation]"

Multiple sclerosis (MS) affects 2.8 million people worldwide. Although the cause is unknown, various risk factors might be involved.

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Background: Identifying and eliminating health disparities is a public health priority. The goal of this analysis is to determine whether cardiac testing or outcome disparities exist by race or sex in patients with detectable to mildly elevated serum troponin.

Methods: We conducted a secondary analysis of the CMR-IMPACT trial that randomized patients with symptoms suggestive of acute coronary syndrome and a detectable or mildly elevated troponin measure from 4 US hospitals to an early invasive angiography or cardiac MRI strategy.

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To compare the efficacy and safety of 12-24 hours versus 72 hours of intravenous terlipressin therapy in patients with acute esophageal variceal bleeding (AVB). A systematic search was conducted using PubMed, Scopus, Cochrane Library, Google Scholar, Web of Science, VHL, and ClinicalTrials.gov for studies published up to February 24, 2024.

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Recent studies indicate that central administration of oxytocin (OT) reduces body weight (BW) in high fat diet-induced obese (DIO) rodents by reducing energy intake and increasing energy expenditure (EE). Previous studies in our lab have shown that administration of OT into the fourth ventricle (4V; hindbrain) elicits weight loss and stimulates interscapular brown adipose tissue temperature (T) in DIO rats. We hypothesized that OT-elicited stimulation of sympathetic nervous system (SNS) activation of IBAT contributes to its ability to activate BAT and reduce BW in DIO rats.

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Background: Variants in the gene have been identified as a risk factor for late-onset Alzheimer's disease and are linked to decreased white matter integrity in healthy adults. However, the specific role for clusterin in myelin maintenance in the context of Alzheimer's disease remains unclear.

Methods: We employed a combination of immunofluorescence and transmission electron microscopy techniques, primary culture of OPCs, and an animal model of Alzheimer's disease.

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Background: While acute occlusion of the subclavian artery (SCA) proximal to the vertebral artery (VA) origin is an uncommon but recognized cause of embolic stroke, an occlusion distal to the VA is rare and can be easily overlooked.

Case Description: We describe the clinical presentation and evaluation of a previously healthy 56-year-old woman who experienced four life-threatening posterior circulation strokes within 1 month, three of which led to basilar artery (BA) occlusions requiring thrombectomies. Workup revealed an occlusion of the right SCA located less than 1 cm distal to the VA origin.

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Coronary microvascular disease (CMD) is one of the commonest causes of cardiac chest pain. The condition is more prevalent in women, and incidence is known to increase with age, hypertension, and diabetes. The pathophysiological pathways are heterogenous and related to intrinsic vascular and endothelial dysfunction.

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In this work, we investigate the electronic and magnetic properties of the InSe monolayer enriched by doping with IVA-group (Si and Ge) and VA-group (P and As) atoms. Both In and Se sublattices are considered as doping sites to realize n- and p-type doping (X@InSe and X@InSe systems, X = Si, Ge, P, and As), respectively. The pristine InSe monolayer is an indirect gap semiconductor with a band gap of 1.

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Objective: To examine the relationship between body mass index (BMI), newly developed sleep disorders and functional outcome after moderate-to-severe traumatic brain injury (msTBI).

Methods: Retrospective data from the TBI Model Systems National Database was analyzed, focusing on the independent association between BMI, sleep disorder diagnosis, and functional outcome as measured by the Extended Glasgow Outcome Scale (GOSE) at 1-year post-injury. Linear and logistic regression were used.

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Numerous regulators of cardiomyocyte (CM) proliferation have been identified, yet how they coordinate during cardiac development or regeneration is poorly understood. Here, we developed a computational model of the CM proliferation regulatory network to obtain key regulators and systems-level understanding. The model defines five modules (DNA replication, mitosis, cytokinesis, growth factor, Hippo pathway) and integrates them into a network of 72 nodes and 88 reactions that correctly predicts 73 of 78 (93.

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In laboratory testing, a novel hydrogen peroxide gas plasma endoscope sterilizer consistently reduced vegetative organisms, but not bacterial spores, to undetectable levels in the presence of high organism load (≥6.5 log) and organic material and salts. These findings highlight the importance of meticulous cleaning of endoscopes prior to sterilization.

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The VA Million Veteran Program (MVP) is a nationwide initiative that seeks to examine how genes influence health and behaviors in military veterans. An article by Merritt et al. analyzing data from the MVP, developing and testing algorithms to query dementia and Alzheimer's disease (AD) diagnoses from the VA's electronic health record system and examining genetic factors, provides an extraordinarily important contribution to the dementia and AD fields.

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Building a Culture of Health Through Leader-Inspired Nutrition.

Mil Med

January 2025

Consortium for Health and Military Performance, Department of Military and Emergency Medicine, F. Edward Hébert School of Medicine, Uniformed Services University, Bethesda, MD 20814, USA.

The balance of operational readiness and maintaining a healthy recruitment force presents increasing challenges within the DoD. Chronic preventable diseases, such as overweight and obesity, along with musculoskeletal injuries, are threats to recruitment and retention. Novel approaches are needed and leaders are in a unique position to serve a key role in influencing nutrition readiness.

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Introduction: Children are among the most vulnerable populations affected by armed conflicts, yet there is limited data on the preparedness of military medical personnel to care for pediatric combat trauma casualties in austere or large-scale combat operations. This study aimed to assess the confidence, training needs, and resource requirements of military medical providers who have managed pediatric patients during deployment.

Materials And Methods: This IRB-exempt, cross-sectional mixed-methods study used a survey created via a modified Delphi method with input from subject matter experts.

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Flexible Moisture-Driven Electricity Generators Based on Heterogeneous Gels and Carbon Nanotubes.

ACS Appl Mater Interfaces

January 2025

College of Textile and Clothing Engineering, Soochow University, 199 Ren'ai Road, Suzhou 215123, China.

Recently developed asymmetric heterogeneous moisture-driven electricity generators (AHMEGs) are advantageous for harvesting energy from ubiquitous moisture due to their superior output performance and possible flexibility. However, the regeneration of AHMEG has seldom been explored. Here, we report the fabrication of flexible AHMEGs with regeneration ability simply by asymmetrically incorporating carbon nanotubes into a bilayer-structured gel with heterogeneities of both hygroscopicity and charge.

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Early achievement of hemostasis defined by transfusion velocity: A possible mechanism for whole blood survival benefit.

J Trauma Acute Care Surg

January 2025

From the Department of Surgery (A.M.C., L.V., A.L.C.), University of Pittsburgh; University of Pittsburgh School of Public Health (J.F.L., S.R.W.); Department of Emergency Medicine (F.X.G.), University of Pittsburgh, Pittsburgh, Pennsylvania; Department of Surgery (B.A.C.), University of Texas Health Science Center, Houston, Texas; Department of Surgery (J.W.C.), University of Pennsylvania, Philadelphia, Pennsylvania; Department of Surgery (M.A.S.), Oregon Health & Science University, Portland, Oregon; Department of Surgery (E.E.M.), Ernest E. Moore Shock Trauma Center at Denver Health, University of Colorado Health Sciences Center, Denver, Colorado; Department of Surgery (N.N.), University of Miami/Jackson Memorial Hospital, Miami, Florida; Department of Surgery (J.P.M.), University of Texas Southwestern Medical Center, Dallas, Texas; and Department of Pathology (M.H.Y.), Department of Radiology (V.A.), and Trauma and Transfusion Medicine Research Center, Department of Surgery (J.B.B., C.M.L., M.D.N., R.M.F., J.L.S.), University of Pittsburgh, Pittsburgh, Pennsylvania.

Introduction: Whole blood resuscitation is associated with survival benefits in observational cohort studies. The mechanisms responsible for outcome benefits have not been adequately determined. We sought to characterize the achievement of hemostasis across patients receiving early whole blood versus component resuscitation.

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Background: Breast cancer screening (BCS) inequities are evident at national and local levels, and many health systems want to address these inequities, but may lack data about contributing factors. The objective of this study was to inform health system interventions through an exploratory analysis of potential multilevel contributors to BCS inequities using health system data.

Methods: The authors conducted a cross-sectional analysis within a large academic health system including 19,774 individuals who identified as Black (n = 1445) or White (n = 18,329) race and were eligible for BCS.

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Background: Alzheimer's disease (AD) is a progressive neurodegenerative disorder affecting millions worldwide, leading to cognitive and functional decline. Early detection and intervention are crucial for enhancing the quality of life of patients and their families. Remote Monitoring Technologies (RMTs) offer a promising solution for early detection by tracking changes in behavioral and cognitive functions, such as memory, language, and problem-solving skills.

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Background: Dermatomyositis is a chronic inflammatory condition affecting muscles and skin, often associated with an increased risk of cancer. Specific autoantibodies, including anti-TIF1 (Transcription Intermediary Factor 1), have been linked to this risk. We present a case of dermatomyositis in a male patient positive for anti-TIF1 antibodies, subsequently diagnosed with squamous cell carcinoma of the tonsil, a novel association not previously documented.

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Patients after thoracic surgery experience significant pain that can disrupt normal respiratory mechanics, increase the risk of respiratory complications, and impair recovery. Poorly controlled postoperative pain can develop into persistent postoperative pain. In addition, using opioids for pain control in the thoracic surgical population makes them more susceptible to opioid-related side effects due to their pre-existing comorbidities.

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