528,345 results match your criteria: "Texas A & M University System Health Science Center[Affiliation]"
JAMA Netw Open
January 2025
Division of Population Sciences, Dana-Farber Cancer Institute, Boston, Massachusetts.
Importance: Adolescent and young adult (AYA) patients with advanced cancer often die in hospital settings. Data characterizing the degree to which this pattern of care is concordant with patient goals are sparse.
Objective: To evaluate the extent of concordance between the preferred and actual location of death among AYA patients with cancer.
JAMA Netw Open
January 2025
Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Boston, Massachusetts.
Importance: Nearly all Medicare Advantage (MA) plans offer dental, vision, and hearing benefits not covered by traditional Medicare (TM). However, little is known about MA enrollees' use of those benefits or how much they cost MA insurers or enrollees.
Objective: To estimate use, out-of-pocket (OOP) spending, and insurer payments for dental, hearing, and vision services among Medicare beneficiaries.
JAMA
January 2025
Indiana University, Bloomington.
Importance: Osteoporotic fractures are associated with psychological distress, subsequent fractures, loss of independence, reduced ability to perform activities of daily living, and death.
Objective: The US Preventive Services Task Force (USPSTF) commissioned a systematic review to evaluate the evidence on the benefits and harms of screening for osteoporosis to prevent fractures in adults 40 years or older with no known diagnosis of osteoporosis or history of fragility fracture.
Population: Adults 40 years or older without known osteoporosis or history of fragility fractures.
Mycotoxin Res
January 2025
ARS, National Biological Control Laboratory, 59 Lee Road, Stoneville, MS, 38776, USA.
Aflatoxin contamination of corn can occur when developing kernels are infected by the plant pathogen Aspergillus flavus. One route of infection is from airborne conidia. We executed a series of experiments within the corn canopy during two growing seasons and in two states to document the abundance and dynamics of the airborne A.
View Article and Find Full Text PDFJ Gen Intern Med
January 2025
Department of Neurology, University of Michigan Medical School, Ann Arbor, MI, USA.
Background: Previous reports suggest patient and caregiver lack of awareness of dementia. Little is known about how this varies by ethnicity and how informal (family) caregiver burden is associated with knowing a dementia diagnosis.
Objective: To investigate whether participants with probable dementia were aware of a diagnosis provided by a physician and how this differed among Mexican American and non-Hispanic White participants; whether having a primary care physician was associated with dementia diagnosis unawareness; and the association of dementia diagnosis unawareness with caregiver burden.
Heart Fail Rev
January 2025
Division of Cardiovascular Medicine, University of Utah Health & School of Medicine, 30 N Mario Capecchi Drive, HELIX Building 3rd Floor, Salt Lake City, UT, 84112, USA.
Right heart catheterization (RHC) provides critical hemodynamic insights by measuring atrial, ventricular, and pulmonary artery pressures, as well as cardiac output (CO). Although the use of RHC has decreased, its application has been linked to improved outcomes. Advanced hemodynamic markers such as cardiac power output (CPO), aortic pulsatility index (API), pulmonary artery pulsatility index (PAPi), right atrial pressure to pulmonary capillary wedge pressure ratio (RAP/PCWP) and right ventricular stroke work index (RVSWI) have been introduced to enhance risk stratification in cardiogenic shock (CS) and end-stage heart failure (HF) patients.
View Article and Find Full Text PDFACS Infect Dis
January 2025
Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602, United States.
Half the world's population is at risk of developing a malaria infection, which is caused by parasites of the genus . Currently, resistance has been identified to all clinically available antimalarials, highlighting an urgent need to develop novel compounds and better understand common mechanisms of resistance. We previously identified a novel tetrahydro-β-carboline compound, PRC1590, which potently kills the malaria parasite.
View Article and Find Full Text PDFJ Thorac Cardiovasc Surg
January 2025
Coronary Center, Department of Thoracic and Cardiovascular Surgery, Miller Family Heart, Vascular, & Thoracic Institute, Cleveland Clinic, Cleveland, Ohio. Electronic address:
Ann Thorac Surg
January 2025
Coronary Center, Department of Thoracic and Cardiovascular Surgery, Miller Family Heart, Vascular & Thoracic Institute, Cleveland Clinic, Cleveland, Ohio. Electronic address:
J Clin Microbiol
January 2025
Department of Pathology and Immunology, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA.
Unlabelled: Rapid and accurate identification of cultured molds is important to determine clinical significance and therapeutic decision-making. Conventional mold identification uses phenotypic macroscopic and microscopic characterization; however, this can take days or weeks for colony maturity and definitive microscopic structure formation, be limited to genus-level identification, and be misidentified due to morphologic mimics or similarities between closely related species. Matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) revolutionized bacterial and yeast identification but remains uncommon for molds in part because of limited reference libraries.
View Article and Find Full Text PDFConserv Biol
January 2025
Marine Mammal Research Program, Hawai'i Institute of Marine Biology, University of Hawai'i at Mānoa, Kāne'ohe, Hawai'i, USA.
Several legal acts mandate that management agencies regularly assess biological populations. For species with distinct markings, these assessments can be conducted noninvasively via capture-recapture and photographic identification (photo-ID), which involves processing considerable quantities of photographic data. To ease this burden, agencies increasingly rely on automated identification (ID) algorithms.
View Article and Find Full Text PDFJ Nurs Adm
January 2025
Author Affiliations: Assistant Professor (Dr Brown), Rush University College of Nursing, Chicago, Illinois; Professor (Dr Pajarillo), Adelphi University, Garden City, New York; Instructor (Baker), Stephen F. Austin State University, Nacogdoches, Texas; Assistant Professor (Dr Kabigting), Adelphi University, Garden City, New York; Adjunct Assistant Professor (Dr Bajwa), MGH Institute of Health Professions, Boston, Massachusetts; Professor (Dr Dowling-Castronovo), Monmouth University, West Long Beach, New Jersey; Director/Chair (Dr Kaufman), Great Bay Community College, Portsmouth, New Hampshire; Dean (Dr Santee), RWJBarnabas Health/Trinitas School of Nursing, Elizabeth, New Jersey; Adjunct Faculty (Dr Seibold-Simpson), State University of New York Delhi School of Nursing; and Nursing Consultant/Mentor (Dr Lee), Ames, Iowa.
Background: The numbers of nursing school admissions and, thus, future nursing graduates are directly affected by the lack of qualified ANEs.
Methods: A consortium of diverse ANEs was formed to research these questions using the nominal group technique.
Results: Two central themes emerged from the consortium: support and collaboration.
Cardiol Rev
January 2025
From the Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX.
The vascular endothelium and its endothelial glycocalyx contribute to the protection of the endothelial cells from exposure to high levels of sodium and help these structures maintain normal function by regulating vascular permeability due to its buffering effect. The endothelial glycocalyx has negative surface charges that bind sodium and limit sodium entry into cells and the interstitial space. High sodium levels can disrupt this barrier and allow the movement of sodium into cells and extravascular fluid.
View Article and Find Full Text PDFAppl Environ Microbiol
January 2025
McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas, USA.
Electroactive organisms contribute to metal cycling, pollutant removal, and other redox-driven environmental processes via extracellular electron transfer (EET). Unfortunately, developing genotype-phenotype relationships for electroactive organisms is challenging because EET is necessarily removed from the cell of origin. Microdroplet emulsions, which encapsulate individual cells in aqueous droplets, have been used to study a variety of extracellular phenotypes but have not been applied to investigate EET.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2025
Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, Washington 99354, United States.
As the energy density of lithium-ion batteries (LIBs) increases, the shortened cycle life and the increased safety hazards of LIBs are drawing increasing concerns. To address such challenges, a series of localized high-concentration electrolytes (LHCEs) based on a solvating-solvent mixture of tetramethylene sulfone and trimethyl phosphate and a high flash-point diluent 1H,1H,5H-octafluoropentyl 1,1,2,2-tetrafluoroethyl ether were designed. The LHCEs exhibited nonflammability and greatly suppressed heat release at elevated temperatures, which would potentially improve the safety performance of the LIBs.
View Article and Find Full Text PDFJ Exp Bot
January 2025
Vegetable and Fruit Improvement Center and Department of Horticultural Sciences Texas A&M University, College Station, TX 77843, USA.
Complex N-glycans are asparagine (N)-linked branched sugar chains attached to secretory proteins in eukaryotes. They are produced by modification of N-linked oligosaccharide structures in the endoplasmic reticulum (ER) and Golgi apparatus. Complex N-glycans formed in the Golgi apparatus are often assigned specific roles unique to the host organism, with their roles in plants remaining largely unknown.
View Article and Find Full Text PDFACS Nano
January 2025
Chandra Family Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, Texas 78712, United States.
Spiking neural networks seek to emulate biological computation through interconnected artificial neuron and synapse devices. Spintronic neurons can leverage magnetization physics to mimic biological neuron functions, such as integration tied to magnetic domain wall (DW) propagation in a patterned nanotrack and firing tied to the resistance change of a magnetic tunnel junction (MTJ), captured in the domain wall-magnetic tunnel junction (DW-MTJ) device. Leaking, relaxation of a neuron when it is not under stimulation, is also predicted to be implemented based on DW drift as a DW relaxes to a low energy position, but it has not been well explored or demonstrated in device prototypes.
View Article and Find Full Text PDFJ Chem Phys
January 2025
Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, USA.
This study investigates the impact of structural isomerism on the excited state lifetime and redox energetics of heteroleptic [Ir(ppy)2(bpy)]+ and homoleptic Ir(ppy)3 photoredox catalysts using ground-state and time-dependent density functional theory methods. While the ground- and excited-state reduction potentials differ only slightly among the isomers of these complexes, our findings reveal significant variations in the radiative and non-radiative decay rates of the reactivity-controlling triplet 3MLCT states of these closely related species. The observed differences in radiative decay rates could be traced back to variations in the transition dipole moment, vertical energy gaps, and spin-orbit coupling of the isomers.
View Article and Find Full Text PDFJ Am Coll Surg
January 2025
Department of Surgical Oncology, Division of Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX.
Introduction: Pathway-driven, post-pancreatectomy opioid reduction interventions have proven effective and sustainable and may have a "halo effect" on other major abdominal cancer operations. This study's aim was to analyze the sequential effects of expanding opioid reduction efforts from pancreatectomy on opioids prescribed after hepatectomy.
Methods: This is a retrospective cohort study utilizing data from the electronic health record and a prospective quality improvement database for consecutive hepatectomy patients (09/2016-02/2024).
J Am Coll Surg
January 2025
Department of Surgery, McGovern Medical School, Houston, Texas.
Background: In 2012, TQIP guidelines for massive transfusion protocols (MTP) recommended delivery of blood product coolers within 15 minutes. Subsequent work found that every minute delay in cooler arrival was associated with a 5% increased risk of mortality. We sought to assess the impact and sustainability of quality improvement (QI) interventions on time to MTP cooler delivery and their association with trauma patient survival.
View Article and Find Full Text PDFJ Am Coll Surg
January 2025
The University of Texas Medical Branch at Galveston, Department of Surgery.
Background: Male breast cancer (MBC) is a rare disease, accounting for 1% of all breast cancers diagnosed in the United States. The rarity of MBC has limited the development of treatment algorithms specific to men. Thus, the standard of care has been mastectomy.
View Article and Find Full Text PDFChronobiol Int
January 2025
Google LLC, San Francisco, California, USA.
Circadian rhythms are governed by a biological clock, and are known to occur in a variety of physiological processes. We report results on the circadian rhythm of heart rate observed using a wrist-worn wearable device (Fitbit), consisting of over 17,000 individuals over the course of 30 days. We obtain an underlying heart rate circadian rhythm from the time series heart rate by modeling the circadian rhythm as a sum over the first two Fourier harmonics.
View Article and Find Full Text PDFJ Chem Theory Comput
January 2025
Department of Chemistry and Biochemistry, The University of Texas at El Paso, El Paso, Texas 79968, United States.
In this work, we describe a computational tool designed to determine the local dielectric constants (ε) of charge-neutral heterogeneous systems by analyzing dipole moment fluctuations from molecular dynamics (MD) trajectories. Unlike conventional methods, our tool can calculate dielectric constants for dynamically evolving selections of molecules within a defined region of space, rather than for fixed sets of molecules. We validated our approach by computing the dielectric constants of TIP3P water nanospheres, achieving results consistent with literature values for bulk water.
View Article and Find Full Text PDFAlzheimers Dement
January 2025
Rush University Medical Center, Chicago, Illinois, USA.
Limbic predominant age-related TDP-43 encephalopathy neuropathologic change (LATE-NC) is highly prevalent in late life and a common co-pathology with Alzheimer's disease neuropathologic change (ADNC). LATE-NC is a slowly progressive, amnestic clinical syndrome. Alternatively, when present with ADNC, LATE-NC is associated with a more rapid course.
View Article and Find Full Text PDFCochrane Database Syst Rev
January 2025
Cochrane Kidney and Transplant, Centre for Kidney Research, The Children's Hospital at Westmead, Westmead, Australia.
Background: Cytomegalovirus (CMV) is a significant cause of morbidity and death in solid organ transplant recipients. Pre-emptive treatment of patients with CMV viraemia using antiviral agents has been suggested as an alternative to routine prophylaxis to prevent CMV disease. This is an update of a Cochrane review first published in 2006 and updated in 2013.
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