128,148 results match your criteria: "Tennessee; Veterans Affairs Medical Center[Affiliation]"
Cardiovasc Revasc Med
January 2025
Division of Cardiology, Department of Medicine, University of Texas Health Sciences Center, San Antonio, TX, USA.
Background: Pulmonary hypertension (pHTN) has been associated with increased morbidity and mortality after mitral Transcatheter Edge-to-Edge Repair (TEER), but the association remains uncertain. This study aims to evaluate the impact of pHTN on cardiovascular outcomes following TEER.
Methods: We searched PubMed, Scopus, and Medline to identify studies reporting outcomes after TEER in individuals with pHTN.
HPB (Oxford)
December 2024
Department of Surgery, Fondazione Poliambulanza, Brescia, Italy. Electronic address:
Background: Ampullary adenocarcinoma (AAC) typically presents at an early stage due to biliary obstruction and therefore might be specifically suitable for minimally invasive pancreatoduodenectomy (MIPD). However, studies assessing MIPD specifically for AAC, including the robotic and laparoscopic approach, are limited. The aim of this study is to compare short- and long-term oncological resection and perioperative outcomes of robotic (RPD), laparoscopic (LPD) and open pancreatoduodenectomy (OPD) performed specifically for AAC.
View Article and Find Full Text PDFRes Nurs Health
January 2025
College of Nursing, The University of Tennessee, Knoxville, Tennessee, USA.
The social determinants of health (SDOH) have been recognized as an important contributor to an individual's health status. A valid and reliable instrument is needed for researchers and clinicians to measure SDOH. However, there is considerable variability in the screening methodologies, as well as a lack of standardization in definitions and methods for capturing and reporting SDOH data for both electronic health record software vendors and national experts on SDOH.
View Article and Find Full Text PDFFront Physiol
December 2024
School of Industrial Management and Engineering, Korea University, Seoul, Republic of Korea.
Oper Dent
January 2025
Nathaniel C Lawson, DDS, PhD, director of Master of Science in Dental Biomaterials program and associate professor, Department of Clinical and Community Sciences, University of Alabama at Birmingham School of Dentistry, Birmingham, AL, USA.
Objective: This study aimed to assess the fracture resistance of chairside computer assisted design and computer assisted manufacturing (CAD-CAM) lithium disilicate partial and full-coverage crowns and veneers for maxillary canines.
Methods And Materials: Forty-eight restorations for maxillary right canines (12 per group) were designed as follows: (1) partial crown with finish line in the upper middle third; (2) partial crown with finish line in the lower middle third; (3) traditional labial veneer; and (4) traditional full-coverage crown. Restorations were fabricated out of lithium disilicate (Amber Mill, Hassbio) using a chairside CAD-CAM system (Cerec Dentsply Sirona).
Birth Defects Res
January 2025
Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee, USA.
Background: Epidemiological studies report associations of drinking water disinfection byproducts (DBPs) with adverse health outcomes, including birth defects. Here, we used a rat model susceptible to pregnancy loss (full-litter resorption; FLR) and eye malformations (anophthalmia, microphthalmia) to test 11 DBPs, including trihalomethanes, haloacetic acids (HAAs), and nitrogen-containing DBPs (N-DBPs).
Methods: Timed-pregnant F344 rats received gavage doses of chloroform, chlorodibromomethane, iodoform, chloroacetic acid, bromoacetic acid, dibromoacetic acid (DBA), diiodoacetic acid (DIA), trichloroacetic acid (TCA), dibromonitromethane, and iodoacetonitrile on gestation days (GD) 6-10.
Personal Ment Health
February 2025
University of Houston, Houston, Texas, USA.
More work is needed to establish the validity of the Alternative Model of Personality Disorders (AMPD) in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). Acceptance of the AMPD as the primary model of personality disorder requires identifying neurocognitive validators of AMPD-defined personality functioning and demonstrating superiority of the AMPD over the traditional categorical model of personality disorder. It is also important to establish the utility of the AMPD in a developmental context given evidence that personality disorder emerges in adolescence.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Pathology and Laboratory Medicine, Collage of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, United States.
Deoxyhypusine synthase (DHPS) is an enzyme encoded by the DHPS gene, with high expression in various cancers, including ovarian cancer (OC). DHPS regulates the translation initiation factor EIF5A, and EIF5A2 knockout inhibits OC tumor growth and metastasis by blocking the epithelial-to-mesenchymal transition (EMT) and the TGFβ pathway. In this study, we show that DHPS is amplified in OC patients, and its elevated expression correlates with poor survival.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
January 2025
Division of Earth and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125.
Mars Sample Return (MSR) has been the highest flagship mission priority in the last two Planetary Decadal Surveys of the National Academies of Science, Engineering, and Medicine (hereafter, "the National Academies") and was the highest priority flagship for Mars in the Decadal Survey that preceded them. This inspirational and challenging campaign, like the Apollo program's returned lunar samples, will potentially revolutionize our understanding of Mars and help inform how other planets are explored. MSR's technological advances will keep the NASA and European Space Agency at the forefront of planetary exploration, and data on returned samples will fill knowledge gaps for future human exploration.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
January 2025
Division of Physical Sciences, University of California San Diego, La Jolla, CA 92093-0340.
Int Forum Allergy Rhinol
January 2025
Department of Otolaryngology-Head and Neck Surgery, University of Alabama-Birmingham, Birmingham, Alabama, USA.
Inorg Chem
January 2025
Department of Chemistry, University of Richmond, Richmond, Virginia 23173, United States.
Copper(I) complexes of isobutyl- () and isopropyl-substituted () proazaphosphatranes have been synthesized. Structural and computational studies of a series of monomeric complexes CuX (X = Cl, Br, I) and dimeric [CuCl] provide insight into the transannulation within and steric properties of the proazaphosphatrane ligand. These halide complexes are competent precatalysts in a model borylation reaction, and the silylamido complex CuN(TMS) catalyzes hydrosilylation of benzaldehyde under mild conditions.
View Article and Find Full Text PDFACS Infect Dis
January 2025
Department of Microbiology, Genetics, and Immunology, Michigan State University, East Lansing, Michigan 48824, United States.
Group B (GBS) is a major cause of fetal and neonatal mortality worldwide. Many of the adverse effects of invasive GBS are associated with inflammation; therefore, understanding bacterial factors that promote inflammation is of critical importance. Membrane vesicles (MVs), which are produced by many bacteria, may modulate host inflammatory responses.
View Article and Find Full Text PDFPLoS Comput Biol
January 2025
Laboratoire de physique de l'École Normale Supérieure, CNRS, PSL University, Sorbonne Université, and Université de Paris, Paris, France.
T cells recognize a wide range of pathogens using surface receptors that interact directly with peptides presented on major histocompatibility complexes (MHC) encoded by the HLA loci in humans. Understanding the association between T cell receptors (TCR) and HLA alleles is an important step towards predicting TCR-antigen specificity from sequences. Here we analyze the TCR alpha and beta repertoires of large cohorts of HLA-typed donors to systematically infer such associations, by looking for overrepresentation of TCRs in individuals with a common allele.
View Article and Find Full Text PDFAm J Clin Pathol
January 2025
Medical Laboratory Department, Chukwuemeka Odumegwu Ojukwu University Teaching Hospital, Awka, Nigeria.
Objectives: Transfusion-transmitted infections are a serious complication of blood transfusion. Devising a means of detecting at-risk blood donors may be beneficial in low- and middle-income countries such as Nigeria. We sought to determine the impact of ABO blood group on the prevalence of transfusion transmitted infections.
View Article and Find Full Text PDFBackground: This study examined nurse faculty members' teaching, scholarship, and professional development interests across Southeastern Conference (SEC) nursing schools, and evaluated differences in these needs associated with years in academia, tenure status, faculty rank, and Accountable Health Communities (AHC) versus non-AHC settings.
Method: Rosenthal and Stanberry's framework for faculty development provided the theoretical foundation for this cross-sectional study to explore topics of interests of faculty at 12 SEC nursing schools.
Results: A total of 470 faculty responded to the online survey (57% response rate).
J Public Health Manag Pract
January 2025
Author Affiliations: Center for Rural Health and Research, College of Public Health, East Tennessee State University (Dr Balio and Ms Leslie and Mr Meit); and Department of Health Services Management and Policy, College of Public Health, East Tennessee State University, Johnson City, Tennessee (Dr Balio and Ms Leslie and Mr Meit).
Objective: Describe the public health and job experience of the local public health workforce at the agency level and based on the characteristics of the jurisdictions they serve.
Design: Cross-sectional design of U.S.
Cyberpsychol Behav Soc Netw
January 2025
Department of Psychology, Vanderbilt University, Nashville, Tennessee, USA.
With the rapid advance of technology, human interactions with virtual avatars in simulated social environments are becoming increasingly common. The aim of the current study was to examine users' perception of social traits and emotions of "neutral," expressionless avatars using an open-source collection. These avatars represented different ethnicities, genders, and occupations via visual features including skin tone, facial structure, and apparel.
View Article and Find Full Text PDFJ Neurotrauma
January 2025
Zuckerberg San Francisco General Hosptial and Trauma Center, University of California, San Francisco, San Francisco, California, USA.
Outpatient care following nonhospitalized traumatic brain injury (TBI) is variable, and often sparse. The National Academies of Sciences, Engineering, and Medicine's 2022 report on highlighted the need to improve the consistency and quality of TBI care in the community. In response, the present study aimed to identify existing evidence-based guidance and specific clinical actions over the days to months following nonhospitalized TBI that should be prioritized for implementation in primary care.
View Article and Find Full Text PDFBlood
January 2025
Brigham and Women's Hospital, Boston, Massachusetts, United States.
Angew Chem Int Ed Engl
January 2025
Oak Ridge National Laboratory, Chemical Sciences Division, UNITED STATES OF AMERICA.
Precise sub-Ångstrom-level porosity engineering, which is appealing in gas separations, has been demonstrated in solid carbon, polymer, and framework materials but rarely achieved in the liquid phase. In this work, a gas molecular sieving effect in the liquid phase at sub-5 Ångstrom scale is created via sophisticated porosity tuning in calixarene-derived porous liquids (PLs). Type II PLs are constructed via supramolecular complexation between the sodium salts of calixarene derivatives and crown ether solvents.
View Article and Find Full Text PDFJ Trauma Acute Care Surg
January 2025
From the Division of Trauma and Critical Care, Department of Surgery (K.S.A.), Feinberg School of Medicine, Northwestern University, Illinois; Department of Surgery (K.S.A.), School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin; Department of Organ Surgery and Transplantation (M.A.C.) and Department of Organ Surgery and Transplantation (A.B.), University of Copenhagen, Copenhagen, Denmark; Department of Surgery (W.-Q.W.), Vanderbilt University Medical Center, Tennessee, Nashville; Department of Surgery (A.K.), Columbia University Medical Center, New York; Center for Genetic Medicine (J.P., M.R.-P.), Feinberg School of Medicine, Northwestern University; Department of Anesthesiology (R.J.M.), Rush University Medical Center; Division of Trauma and Critical Care, Department of Surgery (H.B.A.), Feinberg School of Medicine, Northwestern University, Chicago, IL; and Department of Organ Surgery and Transplantation (M.H.S.), University of Copenhagen, Copenhagen, Denmark.
Background: Early and accurate diagnosis of sepsis and the ensuing organ dysfunction remain a challenge in the postoperative setting. Susceptibility to infections, as well as the subsequent immunological response, are driven to some extent by the genetic predisposition of the patient. The purpose of this study was to identify novel genetic variants associated with postoperative sepsis (POS) and surgical site infections (SSIs).
View Article and Find Full Text PDFOper Neurosurg (Hagerstown)
January 2025
Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA.
J Clin Microbiol
January 2025
Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
Urinary tract infections (UTIs) impose a substantial burden on patient quality of life and urine testing accounts for the majority of workload in many clinical microbiology laboratories. Traditional UTI diagnosis relies on symptoms, urinalysis, and culture which are interpreted based on historical guidelines. This approach, while foundational, presents limitations, particularly in complex cases.
View Article and Find Full Text PDFAm Heart J Plus
January 2025
Department of Cardiac Electrophysiology, University of California Davis Health, Sacramento, CA, USA.
Background: Stroke associated with atrial fibrillation (AF) is a significant cause of mortality. This study analyzed demographic trends and disparities in mortality rates due to stroke in AF patients aged ≥25 years.
Methods: A retrospective analysis was conducted to acquire death data using the Centers for Disease Control and Prevention database from 1999 to 2020.