5,609,178 results match your criteria: "USA; Duke University Medical Center[Affiliation]"

Introduction: The risk of HCC is twice as high in diabetic patients compared to non-diabetic ones, suggesting that diabetes advances carcinogenesis in the liver through a variety of mechanisms. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) have been shown to improve liver outcomes, emerging as promising agents to treat hepatocellular carcinoma (HCC) in patients with type 2 diabetes mellitus (T2DM).

Methods: We searched PubMed and Scopus databases for articles presenting an association between SGLT2is and HCC to explore the putative mechanisms of action underlying the anti-proliferative activity of SGLT2is.

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Endhered Patterns in Matchings and RNA.

J Comput Biol

December 2024

Laboratoire d'Informatique de Bourgogne, Université de Bourgogne, Dijon Cedex, France.

An is a subset of arcs in matchings, such that the corresponding starting points are consecutive, and the same holds for the ending points. Such patterns are in one-to-one correspondence with the permutations. We focus on the occurrence frequency of such patterns in matchings and native (real-world) RNA structures with pseudoknots.

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Objectives: The purpose of this study was to investigate a policy-related factor and patient-related factors that might affect hearing aid adoption for adults, specifically price unbundling, and demographic and audiologic factors, respectively.

Design: Retrospective data from hearing aid consultation appointments in an audiology clinic in a medical centre were examined. Appointments were conducted between 2019 and 2023, capturing visits when services and devices were charged using a model that was bundled (2019-2022) and unbundled (2023).

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Handgrip Strength has Declined Among Adults, Particularly Males, from Shanghai Since 2000.

Sports Med Open

December 2024

Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, GPO Box 2471, Adelaide, SA, 5001, Australia.

Background: Handgrip strength (HGS) is an excellent marker of general strength capacity and health among adults. We aimed to calculate temporal trends in HGS for adults from Shanghai between 2000 and 2020.

Methods: Adults aged 20-59 years from Shanghai, China, were included.

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Glioblastoma (GBM) is one of the most common primary malignant brain tumors. Annually, there are about six instances recorded per 100,000 inhabitants. Treatment for GB has not advanced all that much.

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Initial Validation of the Mandarin Translation of the Stanford Social Dimensions Scale (SSDS).

J Autism Dev Disord

December 2024

Aspect Research Centre for Autism Practice, Autism Spectrum Australia, Level 5, Tower B, The Zenith, 821 Pacific Highway, Chatswood, NSW, 2067, Australia.

This study aimed to validate the Mandarin translation of the Stanford Social Dimensions Scale (SSDS). The initial validation sample consisted of 480 children with Autism Spectrum Disorder (ASD) (M = 9.35).

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Purpose: Looking while listening (LWL) tasks track eye movements while children view images (e.g., a dog and a ball) and hear an auditory prompt (e.

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Background: Goldenhar syndrome is a clinically heterogeneous disorder defined by a rare combination of congenital anomalies-an eye abnormality, in addition to two of the following three: ear anomalies, mandibular malformations, and vertebral defects. Notably, children with Goldenhar syndrome present with a high incidence of cervical spine malformations.

Clinical Case: In this report, we present an unusual case of a 15-year-old child with Goldenhar syndrome, who additionally presents with some clinical features of VACTERL syndrome.

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Atrial Fibrillation in Patients with Breast Cancer: A Literature Review.

Cardiol Ther

December 2024

Cardio-Oncology Program, Division of Cardiovascular Medicine, Department of Medicine, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA, 01805, USA.

In addition to traditional risk factors, patients with breast cancer are at an increased risk of atrial fibrillation due to cancer itself and certain cancer therapies. Atrial fibrillation in these patients adds to their morbidity and mortality. The precise mechanisms leading to the increased atrial fibrillation in patients with breast cancer are not well understood.

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GYNs at the REI gates: unsolvable conundrum or unambiguous opportunity?

J Assist Reprod Genet

December 2024

Seattle Reproductive Medicine, Suite 400, Seattle, WA, 98104, USA.

Contemporary fertility care has matured from a restricted, special interest in women's health care where success sometimes made magazine covers to a well-honed start-to-finish process with ever-improving success rates and an ever-expanding panoply of treatment options. Innovations in both lab and clinic have been exponential and game changing. The specialty now finds itself in the enviable position of an extensive menu of highly successful treatment options but a complicated set of circumstances of access to these options.

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The intricate "ART" of ICSI.

J Assist Reprod Genet

December 2024

The Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine, Weill Cornell Medicine, 1305 York Avenue, Y720, New York, NY, 10021, USA.

This manuscript explores the intricacies and nuances of the Intracytoplasmic Sperm Injection (ICSI) procedure, drawing on insights from three decades of experience at a specialized center managing numerous cases of male factor infertility. Our center is comprised of an embryology laboratory, an andrology and assisted fertilization laboratory, and a Preimplantation Genetic Testing for Aneuploidy (PGT-A) laboratory, each fostering specialized expertise independently. Collaboration among these laboratories, alongside reproductive physicians and urologists, ensures comprehensive feedback and optimal care for patients undergoing infertility treatment.

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Background: Emergency/trauma radiology artificial intelligence (AI) is maturing along all stages of technology readiness, with research and development (R&D) ranging from data curation and algorithm development to post-market monitoring and retraining.

Purpose: To develop an expert consensus document on best research practices and methodological priorities for emergency/trauma radiology AI.

Methods: A Delphi consensus exercise was conducted by the ASER AI/ML expert panel between 2022-2024.

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Inflammation in the Peri-ACS Period: Ready for Prime Time?

Curr Atheroscler Rep

December 2024

Department of Medicine, Division of Cardiology, New York University Langone Medical Center, NYU Langone Health System, 550 1st Ave, New York, NY, 10010, USA.

Inflammation has been demonstrated to negatively impact patients in the peri-ACS period. This narrative review outlines the inflammatory response in ACS, highlighting the role of the NLRP3 inflammasome pathway following acute plaque rupture and coronary intervention and its potential as a pharmacologic target. RECENT: nvestigators have leveraged medications targeting the NLRP3 inflammasome currently used for other inflammatory pathologies, including colchicine, tocilizumab and anakinra.

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Objectives: Distal femur fractures (DFF) are frequently treated surgically with single traditional constructs (STC), such as with a lateral plate or intramedullary nail, although nail-plate combination constructs (NPCC) are gaining attention. The purpose of this study is to compare outcomes between NPCC and STC for surgical fixation of DFF to guide surgeon decision-making.

Methods: Data Sources: This study is a systematic review and meta-analysis using PubMed, CINAHL, MEDLINE, Web of Science, Science Direct, and SPORTDiscus from database inception until January 10th, 2024.

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Introduction: Asthma is a complex condition characterized by airway inflammation. Interleukin-6 (IL-6) plays a significant role in asthma pathogenesis through its effects on T cells and its association with pro-inflammatory responses. Both lung and circulating IL-6 levels are elevated in asthma.

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Development and evaluation of deuterated [F]JHU94620 isotopologues for the non-invasive assessment of the cannabinoid type 2 receptor in brain.

EJNMMI Radiopharm Chem

December 2024

Department of Experimental Neurooncological Radiopharmacy, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Research Site Leipzig, Permoserstrasse 15, 04318, Leipzig, Germany.

Background: The cannabinoid type 2 receptors (CB2R) represent a target of increasing importance in neuroimaging due to its upregulation under various neuropathological conditions. Previous evaluation of [F]JHU94620 for the non-invasive assessment of the CB2R availability by positron emission tomography (PET) revealed favourable binding properties and brain uptake, however rapid metabolism, and generation of brain-penetrating radiometabolites have been its main limitations. To reduce the bias of CB2R quantification by blood-brain barrier (BBB)-penetrating radiometabolites, we aimed to improve the metabolic stability by developing -d and -d deuterated isotopologues of [F]JHU94620.

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A GWAS identified loci and candidate genes associated with fiber quality traits in a new cotton MAGIC population.

Theor Appl Genet

December 2024

Cotton Fiber Bioscience and Utilization Research Unit, USDA-ARS-SRRC, New Orleans, 70124, LA, USA.

GWAS of a new MAGIC population containing alleles from five tetraploid Gossypium species identified novel fiber QTL and confirmed previously identified stable QTL. Identification of loci and underlying genes for fiber quality traits will facilitate genetic improvement in cotton fiber quality. In this research, a genome-wide association study (GWAS) was carried out for fiber quality attributes using a new multi-parent advanced generation inter-cross (MAGIC) population consisting of 372 recombinant inbred lines (RILs).

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Absence of High-Pressure Ground-State Reentrant Ferroelectricity in PbTiO_{3}.

Phys Rev Lett

December 2024

Departments of Physics, Chemistry, and Earth and Environmental Sciences, University of Illinois Chicago, Chicago, Illinois 60607, USA.

We study ferroelectricity in the classic perovskite ferroelectric PbTiO_{3} to high pressures with density functional theory (DFT) and experimental diamond-anvil techniques. We use second harmonic generation spectroscopy to detect lack of inversion symmetry. Consistent with early understanding and experiments, we find that ferroelectricity disappears at moderate pressures.

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We investigate the driven-dissipative dynamics of multilevel atomic arrays interacting via dipolar interactions at subwavelength spacings. Unlike two-level atoms in the weakly excited regime, multilevel atoms can become strongly entangled. The entanglement manifests as the growth of spin waves in the ground-state manifold and survives after turning off the drive.

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Ultrafast photoexcitation offers a novel approach to manipulating quantum materials. One of the long-standing goals in this field is to achieve optical control over topological properties. However, the impact on their electronic structures, which host gapless surface states, has yet to be directly observed.

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Phase Transition and Multistability in Dicke Dimer.

Phys Rev Lett

December 2024

Department of Physics and Astronomy, and Smalley-Curl Institute, Rice University, Houston, Texas 77251-1892, USA.

The hybrid quantum system of cold atomic gas and optical cavity can host many exotic phenomena including phase transitions and multistabilities. In this Letter, we investigate the effect of photon hopping between two Dicke cavities and show rich quantum phases for steady states and dynamic processes. Starting from a generic dimer system where the two cavities are not necessarily identical, we analytically obtain all possible steady-state phases and confirm their existence by numerical calculations.

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Energy conservation dictates that an electron with elementary charge e traversing a vacuum gap formed by electrodes maintained at potential difference U volts acquires maximum energy of eU. In many experiments electrons with energies as high as 3eU have been observed. The experimental discovery of this effect was made over 50 years ago and is still a subject of significant controversy in applications related to x-ray generation from high voltage discharges.

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Energy correlators provide a powerful observable to study fragmentation dynamics in QCD. We demonstrate that the leading nonperturbative corrections for projected N-point energy correlators are described by the same universal parameter for any N, which has already been determined from other event shape fits. Including renormalon-free nonperturbative corrections substantially improves theoretical predictions of energy correlators, notably the transition into the confining region at small angles.

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Optimized Trajectory Unraveling for Classical Simulation of Noisy Quantum Dynamics.

Phys Rev Lett

December 2024

Center for Theoretical Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.

The dynamics of open quantum systems can be simulated by unraveling it into an ensemble of pure state trajectories undergoing nonunitary monitored evolution, which has recently been shown to undergo measurement-induced entanglement phase transition. Here, we show that, for an arbitrary decoherence channel, one can optimize the unraveling scheme to lower the threshold for entanglement phase transition, thereby enabling efficient classical simulation of the open dynamics for a broader range of decoherence rates. Taking noisy random unitary circuits as a paradigmatic example, we analytically derive the optimum unraveling basis that on average minimizes the threshold.

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