665 results match your criteria: "University of Arizona-Tucson[Affiliation]"
J Investig Med
December 2024
Department of Cardiovascular Medicine, Mayo Clinic, Phoenix, AZ, USA.
Antithrombotic treatment in patients with atrial fibrillation (AF) and acute coronary syndrome (ACS) poses a dilemma. We compared outcomes of dual antithrombotic therapy (DAT) (direct oral anticoagulants (DOACs)/warfarin + antiplatelets) vs triple antithrombotic therapy (TAT) (DOACs/warfarin, aspirin, and P2Y12 inhibitor) in this population. Multiple databases were searched from inception to December 17, 2023 to identify randomized controlled trials (RCTs) comparing DAT vs TAT in patients with AF and ACS.
View Article and Find Full Text PDFChest
December 2024
Division of Pulmonary Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, OH.
Background: Optimal diagnosis and management of interstitial lung diseases (ILDs) needs access to specialized centers, frequent monitoring, and complex therapeutic options. In underprivileged areas, these necessities can often lead to barriers in delivering care.
Research Question: What are the ILD mortality disparities in the regions along the US-Mexico (US-MX) border?
Study Design And Methods: We obtained ILD mortality information through death certificate queries from the Centers for Disease Control and Prevention repository.
Chaos
July 2024
Department of Physics and Astronomy and HPC2, Center for Computational Sciences, Mississippi State University, Mississippi State, Mississippi 39762, USA.
There has been strong interest recently in the so-called Cooper pair density wave, subsequent to the proposition that such a state occurs in the hole-doped cuprate superconductors. As of now, there is no convincing demonstration of such a state in the cuprate theoretical literature. We present here a brief but complete review of our theoretical and computational work on the paired-electron crystal (PEC), which has also been experimentally seen in the insulating phase proximate to superconductivity (SC) in organic charge-transfer solid (CTS) superconductors.
View Article and Find Full Text PDFCurr Atheroscler Rep
September 2024
DeBakey Heart and Vascular Center, Houston Methodist, Houston, TX, USA.
Purpose Of Review: Evaluation of social influences on cardiovascular care requires a comprehensive analysis encompassing economic, societal, and environmental factors. The increased utilization of electronic health registries provides a foundation for social phenotyping, yet standardization in methodology remains lacking. This review aimed to elucidate the primary approaches to social phenotyping for cardiovascular risk stratification through electronic health registries.
View Article and Find Full Text PDFJAMA Ophthalmol
August 2024
Department of Ophthalmology and Vision Science, University of Arizona-Tucson.
Urban evolutionary ecology is inherently interdisciplinary. Moreover, it is a field with global significance. However, bringing researchers and resources together across fields and countries is challenging.
View Article and Find Full Text PDFPlant Environ Interact
June 2024
Plant Biotechnology Laboratory, Department of Biochemistry and Molecular Biology University of Dhaka Dhaka Bangladesh.
To better understand the salt tolerance of the wild rice, , root tissue-specific untargeted comparative metabolomic profiling was performed against the salt-sensitive . Under control, exhibited abundant levels of most metabolites, while salt caused their downregulation in contrast to metabolites in . Under control conditions, itaconate, vanillic acid, threonic acid, eicosanoids, and a group of xanthin compounds were comparatively abundant in .
View Article and Find Full Text PDFViruses
April 2024
Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02130, USA.
(1) Background: Hepatocellular carcinoma (HCC) contributes to the significant burden of cancer mortality in the United States (US). Despite highly efficacious antivirals, chronic viral hepatitis (CVH) remains an important cause of HCC. With advancements in therapeutic modalities, along with the aging of the population, we aimed to assess the contribution of CVH in HCC-related mortality in the US between 1999-2020.
View Article and Find Full Text PDFNanomaterials (Basel)
May 2024
Laboratory for Fetal and Regenerative Biology, Department of Surgery, University of Arizona Tucson College of Medicine, Banner Children's at Diamond Children's Medical Center, Tucson, AZ 85721, USA.
Inflammation and oxidative stress are implicated in the pathogenesis of Crohn's disease. Cerium oxide nanoparticle (CNP) conjugated to microRNA 146a (miR146a) (CNP-miR146a) is a novel compound with anti-inflammatory and antioxidative properties. We hypothesized that local administration of CNP-miR146a would improve colitis in a 2,4,6-Trinitrobenzenesulfonic acid (TNBS) mouse model for Crohn's disease by decreasing colonic inflammation.
View Article and Find Full Text PDFEnviron Sci Technol
June 2024
Jacobs Engineering Group, Greenwood Village, Colorado 80111, United States.
The long-term leaching of polyfluoroalkyl substances (PFAS) within the vadose zone of an AFFF application site for which the depth to groundwater is approximately 100 m was investigated by characterizing the vertical distribution of PFAS in a high spatial resolution. The great majority (99%) of PFAS mass resides in the upper 3 m of the vadose zone. The depths to which each PFAS migrated, quantified by moment analysis, is an inverse function of molar volume, demonstrating chromatographic separation.
View Article and Find Full Text PDFRSC Adv
May 2024
Department of Pharmacology and Toxicology, R. Ken Coit College of Pharmacy, University of Arizona Tucson AZ USA
Phenyllactic acid (PLA), is a naturally produced, broad-spectrum antimicrobial compound with activity against bacteria and fungi. PLA can be produced by a variety of lactic acid bacteria, including vaginal species, which are healthy constituents of the vaginal microbiome with a protective role against invading pathogenic bacteria and/or fungi. Additionally, PLA has been shown to exhibit anti-inflammatory and immunomodulatory properties, overall indicating its therapeutic potential as an intravaginally delivered compound for modulation of the vaginal microbiome.
View Article and Find Full Text PDFColchicine is one of the established drugs of choice for post-myocardial infarction (MI) induced pericarditis, given its anti-inflammatory properties. Recently, colchicine received FDA approval for secondary prevention of atherosclerotic cardiovascular disease, which leads to concerns regarding its anti-healing effects on myocardial tissue post-infarction. We present a case of a suspected colchicine-induced myocardial rupture in an elderly male, who presented with a syncopal episode while on colchicine three weeks after the late presentation of infero-posterior ST-elevation myocardial infarction.
View Article and Find Full Text PDFOphthalmology
October 2024
Southern California College of Optometry at Marshall B. Ketchum University, Fullerton, California.
Purpose: To report the cumulative incidence of complications and to describe refractive error and visual acuity (VA) outcomes in children undergoing secondary intraocular lens (IOL) implantation after previous surgery for nontraumatic cataract.
Design: Pediatric cataract registry.
Participants: Eighty children (108 eyes: 60 bilateral, 48 unilateral) undergoing lensectomy at younger than 13 years of age.
J Stroke Cerebrovasc Dis
August 2024
Department of Cardiovascular Medicine, Mayo Clinic, Phoenix, AZ, United States.
Introduction: Disparities in stroke outcomes, influenced by the use of systemic thrombolysis, endovascular therapies, and rehabilitation services, have been identified. Our study assesses these disparities in mortality after stroke between rural and urban areas across the United States (US).
Methods: We analyzed the CDC data on deaths attributed to cerebrovascular disease from 1999 to 2020.
The central role of the brain in governing systemic functions within human physiology underscores its paramount significance as the focal point of physiological regulation. The brain, a highly sophisticated organ, orchestrates a diverse array of physiological processes encompassing motor control, sensory perception, cognition, emotion, and the regulation of vital functions, such as heartbeat, respiration, and hormonal equilibrium. A notable attribute of neurological diseases manifests as the depletion of neurons and the occurrence of tissue necrosis subsequent to injury.
View Article and Find Full Text PDFConnectivity is essential for the maintenance of genetic diversity and stability of wildlife populations. Drought and changing precipitation regimes have caused natural aquatic amphibian breeding habitats to disappear or become isolated and have led to the replacement of natural surface water with artificial livestock water tanks. Terrestrial movement is the only means of responding to aquatic threats in arid landscapes and to allow population connectivity.
View Article and Find Full Text PDFNeuroradiol J
April 2024
College of Medicine, The University of Arizona, USA.
To our knowledge, this is a unique report of intraoperative magnetic resonance imaging (iMRI) of an intracranial cottonoid. The current literature describes images of cottonoids as a post-operative finding in the setting of an unintentionally retained foreign body; however, the iMRI images we present are important as the use of iMRI in the resection of complex tumors and epilepsy foci increases. This series of images was obtained during a craniotomy for tumor resection of a patient with dysembryoplastic neuroepithelial tumor.
View Article and Find Full Text PDFRSC Adv
April 2024
McWilliams School of Biomedical Informatics, The University of Texas Health Science Center at Houston Houston TX USA
Several studies have been performed on the immunomodulatory effects of yeast β-(1,3) glucan, but there is no proper evaluation of the thermal and immunomodulating properties of zymosan (ZM). Thermogravimetry analysis indicated a 54% weight loss of ZM at 270 °C. Circular dichroism showed absorption peaks in the region of 250 to 400 nm, suggesting a helical coil β-sheet configuration.
View Article and Find Full Text PDFThe coronavirus (COVID-19) pandemic represented a critical moment for technology use within rehabilitation counseling. This study explored trends in the beliefs and behaviors of certified rehabilitation counselors (CRCs) regarding the ethical use of technology before and during the pandemic. Specifically, this study compared two groups of CRCs regarding the degree to which they engaged in 59 technology behaviors and whether they viewed each behavior to be ethical.
View Article and Find Full Text PDFJ Clin Gastroenterol
April 2024
Department of Medicine, University of Arizona-Tucson, Tucson.
Background: US-Mexico (US-MX) border regions are impacted by socioeconomic disadvantages. Alcohol use disorder remains widely prevalent in US-MX border regions, which may increase the risk of alcoholic liver disease (ALD).
Goals: We aimed to characterize ALD mortality trends in border regions compared to non-border regions from 1999 to 2020 in the United States (US).
J Investig Med
August 2024
Keele Cardiovascular Research Group, Keele University, Keele, UK.
Medicare beneficiaries' healthcare spending varies across geographical regions, influenced by availability of medical resources and institutional efficiency. We aimed to evaluate whether social vulnerability influences healthcare costs among Medicare beneficiaries. Multivariable regression analyses were conducted to determine whether the social vulnerability index (SVI), released by the Centers for Disease Control and Prevention (CDC), was associated with average submitted covered charges, total payment amounts, or total covered days upon hospital discharge among Medicare beneficiaries.
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