218 results match your criteria: "George Washington University Washington[Affiliation]"
Trifunctional protein deficiency (TFP) is a disorder of fatty acid beta-oxidation associated with metabolic, cardiac, and liver dysfunction in severe forms. We present two siblings diagnosed by newborn screening and confirmed by biochemical testing at birth. Their clinical course was complicated by recurrent rhabdomyolysis, retinopathy, and hypoparathyroidism.
View Article and Find Full Text PDFRSC Adv
December 2024
C2CNT LLC A4 188 Triple Diamond Blvd, North Venice FL 34275 USA
Beryllium carbonate has the highest capacity to bind and release the greenhouse gas CO compared to amines, ionic liquids, CaCO or LiCO. The thermodynamic equilibrium for CO and BeO from BeCO is calculated. TGA of BeCO is used to determine the stepwise mechanism of its CO release, and the low melting point Li/Sr/BeCO is demonstrated.
View Article and Find Full Text PDFRev Panam Salud Publica
December 2024
Atlanta Georgia United States of America Atlanta, Georgia, United States of America.
The elimination of endemic rubella and measles transmission in the Region of the Americas was verified by the Pan American Health Organization's (PAHO) Regional Verification Commission in 2015 and 2016, respectively. Upon achieving this success, this Commission was disbanded. Shortly afterwards, the Region faced challenges in the post-elimination era, notably responding to and stopping transmission of imported measles cases.
View Article and Find Full Text PDFObjective: To report a case of oral tongue entrapment due to a metal water bottle and review clinical considerations for managing this rare pathology.
Study Design: Case report and literature review.
Setting: Tertiary care hospital.
J Am Heart Assoc
November 2024
Veterans Affairs Connecticut Healthcare System West Haven CT USA.
Background: Seven million lesbian, gay, and bisexual (LGB) adults will be aged >50 years by 2030; assessing and addressing their risk for cardiovascular disease is critical.
Methods And Results: We analyzed a nationwide cohort using the Veterans Health Administration data. Sexual orientation (SO) was classified via a validated natural language processing algorithm.
Laryngoscope Investig Otolaryngol
October 2024
Department of Speech, Language, and Hearing Sciences Universidad de Chile Santiago Chile.
J Am Heart Assoc
September 2024
Department of Neurology, School of Medicine and Health Sciences George Washington University Washington DC USA.
Background: Poststroke cognitive impairment (PSCI) occurs in about 60% of patients with stroke in the first year after stroke. However, the question regarding risks of recurrent stroke and mortality in patients with PSCI remains controversial. The goal of this study was to conduct a meta-analysis of published literature to estimate the risks of stroke recurrence and mortality associated with PSCI.
View Article and Find Full Text PDFRSC Adv
August 2024
Direct Air Capture LLC, A4 188 Triple Diamond Blvd North Venice FL 34275 USA
Unusual buckypapers, sheets of graphene nanocarbons (GNCs) such as carbon nanotubes, were formed with GNCs directly derived from CO molten carbonate electrolysis. Examples are presented for buckypapers made from CO using either crushed or chemically washed GNCs, epoxy-infused CNTs, or GNCs pressed directly using a hot electrolyte to remove excess electrolyte.
View Article and Find Full Text PDFGeohealth
August 2024
Stockholm Environment Institute, Environment Department University of York York UK.
We quantify anthropogenic sources of health burdens associated with ambient air pollution exposure in South Korea and forecast future health burdens using domestic emission control scenarios by 2050 provided by the United Nations Environment Programme (UNEP). Our health burden estimation framework uses GEOS-Chem simulations, satellite-derived NO, and ground-based observations of PM, O, and NO. We estimate 19,000, 3,300, and 8,500 premature deaths owing to long-term exposure to PM, O, and NO, respectively, and 23,000 NO-associated childhood asthma incidences in 2016.
View Article and Find Full Text PDFRSC Med Chem
July 2024
Department of Chemistry, George Washington University Washington D.C. 20052 USA
In () and (), the methylerythritol phosphate (MEP) pathway is responsible for isoprene synthesis. This pathway and its products are vital to bacterial/parasitic metabolism and survival, and represent an attractive set of drug targets due to their essentiality in these pathogens but absence in humans. The second step in the MEP pathway is the conversion of 1-deoxy-d-xylulose-5-phosphate (DXP) to MEP and is catalyzed by 1-deoxy-d-xylulose-5-phosphate reductoisomerase (DXR).
View Article and Find Full Text PDFIntroduction: Past Alzheimer's disease and related dementias (ADRD) research has not considered ways to ensure the representation of diverse sexual and gender minorities. This study used concept mapping (CM) to identify strategies for engaging and recruiting LGBTQIA+ older adults living with memory loss and their caregivers into ADRD research.
Methods: CM, involving brainstorming, thematic analysis, and rating of strategies, was conducted with 46 members from one national and three local community advisory boards.
Given the multitude of challenges Earth is facing, sustainability science is of key importance to our continued existence. Evolution is the fundamental biological process underlying the origin of all biodiversity. This phylogenetic diversity fosters the resilience of ecosystems to environmental change, and provides numerous resources to society, and options for the future.
View Article and Find Full Text PDFPrussian blue nanoparticle-based photothermal therapy (PBNP-PTT) is an effective tumor treatment capable of eliciting an antitumor immune response. Motivated by the ability of PBNP-PTT to potentiate endogenous immune responses, we recently demonstrated that PBNP-PTT could be used ex vivo to generate tumor-specific T cells against glioblastoma (GBM) cell lines as an adoptive T cell therapy (ATCT). In this study, we further developed this promising T cell development platform.
View Article and Find Full Text PDFBackground: Although moderate endurance exercise has been reported to improve cardiovascular health, its effects on cardiac structure and function are not fully characterized, especially with respect to sexual dimorphism. We aimed to assess the effects of moderate endurance exercise on cardiac physiology in male versus female mice.
Methods And Results: C57BL/6J mice of both sexes were run on a treadmill for 6 weeks.
Objectives: This study seeks to determine validity evidence for a newly developed multiple-choice examination (MCE) tool to assess retention and application of medical knowledge of students enrolled in a pediatric emergency medicine (PEM) clerkship.
Methods: A team of PEM physicians created a 110-item MCE covering the range of clinical topics in PEM relevant for medical students. The researchers determined examination content using the report of Clerkship Directors in Emergency Medicine and PEM Interest Group of the Society for Academic Emergency Medicine (SAEM).
Objectives: The Salivary Gland Committee of the American Academy of Otolaryngology-Head and Neck Surgery seeks to standardize terminology and technique for ultrasonograpy used in the evaluation and treatment of salivary gland disorders.
Methods: Development of expert opinion obtained through interaction with international practitioners representing multiple specialties. This committee work includes a comprehensive literature review with presentation of case examples to propose a standardized protocol for the language used in ultrasound salivary gland assessment.
Despite improvements in ambient air quality in the US in recent decades, many people still experience unhealthy levels of pollution. At present, national-level alert-day identification relies predominately on surface monitor networks and forecasters. Satellite-based estimates of surface air quality have rapidly advanced and have the capability to inform exposure-reducing actions to protect public health.
View Article and Find Full Text PDFBackground: Identification of children with latent rheumatic heart disease (RHD) by echocardiography, before onset of symptoms, provides an opportunity to initiate secondary prophylaxis and prevent disease progression. There have been limited artificial intelligence studies published assessing the potential of machine learning to detect and analyze mitral regurgitation or to detect the presence of RHD on standard portable echocardiograms.
Methods And Results: We used 511 echocardiograms in children, focusing on color Doppler images of the mitral valve.
Food Sci Nutr
December 2023
Eurofins U.S. Food Des Moines Iowa USA.
The potential of chicken eggs as a nutritionally complete protein and source of key micronutrients during the first 1000 days post-conception has been progressively recognized across the globe, particularly in resource-poor settings. Fluctuation of egg nutrient content by season is relatively unknown, which may influence international food composition databases and outcomes in intervention studies using egg supplementation. To better interpret the findings of The Saqmolo' Project, we conducted comprehensive nutrient analyses on eggs produced during the wet and dry seasons in the highlands of central Guatemala.
View Article and Find Full Text PDFHealth Sci Rep
November 2023
Oli Health Magazine Organization, Research and Education Kigali Rwanda.
Background: Hydrocephalus or ventriculomegaly is a condition brought on by an overabundance of cerebrospinal fluid (CSF) in the ventricular system. The major contributor to posttraumatic hydrocephalus (PTH) is traumatic brain injuries (TBIs), especially in individuals with occupations set in industrial settings. A variety of criteria have been employed for the diagnosis of PTH, including the combination of neurological symptoms like nerve deficits and headache, as well as an initial improvement followed by a worsened relapse of altered consciousness and neurological deterioration, which is detected by computed tomography-brain imaging that reveals gradual ventriculomegaly.
View Article and Find Full Text PDFClin Appl Thromb Hemost
November 2023
Department of Medicine, Division of Hematology/Oncology, University of California San Diego, San Diego, CA, USA.
Postpartum hemorrhage (PPH) is responsible for 30% to 50% of maternal deaths. There is conflicting evidence if prepartum anemia facilitates PPH. A comprehensive analysis of studies describing their relation is missing.
View Article and Find Full Text PDFInt J Clin Exp Pathol
September 2023
Department of Pathology and Cell Biology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center New York, NY, USA.
Background: Obesity affects over 42% of the U.S. adult population, yet it remains undertreated.
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