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Immunogenicity of bivalent versus monovalent mRNA booster vaccination among adult paramedics in Canada who had received three prior mRNA wild-type doses.
Access Microbiol
January 2025
Department of Emergency Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
Comparative immunogenicity from different mRNA booster vaccines (directed at WT, BA.1 or BA.4/5 antigens) remains unclear.
View Article and Find Full Text PDFAngiographic Characterization and Sex-Related Anatomical Differences of Atrial Coronary Arteries Anatomy-A Proposal of Systematic Classification.
Catheter Cardiovasc Interv
January 2025
Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands.
Background: The coronary atrial circulation is the network of vessels that supply blood to the atria, originating from the left circumflex and right coronary arteries. Current descriptions of this arterial system are based on anatomical studies with a limited number of patients, predominantly male. In addition, there is a lack of consensus its angiographic nomenclature.
View Article and Find Full Text PDFLongitudinal FDG-PET Metabolic Change Along the Lewy Body Continuum.
JAMA Neurol
January 2025
Department of Radiology, Mayo Clinic, Rochester, Minnesota.
Importance: Although 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) is a well-established cross-sectional biomarker of brain metabolism in dementia with Lewy bodies (DLB), the longitudinal change in FDG-PET has not been characterized.
Objective: To investigate longitudinal FDG-PET in prodromal DLB and DLB, including a subsample with autopsy data, and report estimated sample sizes for a hypothetical clinical trial in DLB.
Design, Setting, And Participants: Longitudinal case-control study with mean (SD) follow-up of 3.
Validation, bias assessment, and optimization of the UNAFIED 2-year risk prediction model for undiagnosed atrial fibrillation using national electronic health data.
Heart Rhythm O2
December 2024
Pfizer Inc, New York, New York.
Background: Prediction models for atrial fibrillation (AF) may enable earlier detection and guideline-directed treatment decisions. However, model bias may lead to inaccurate predictions and unintended consequences.
Objective: The purpose of this study was to validate, assess bias, and improve generalizability of "UNAFIED-10," a 2-year, 10-variable predictive model of undiagnosed AF in a national data set (originally developed using the Indiana Network for Patient Care regional data).
Acute Kidney Injury Post Hip Fracture Surgery: Local Quality Improvement Project and Review of Literature.
Cureus
December 2024
Trauma and Orthopaedics, University Hospitals Sussex National Health Service (NHS) Foundation Trust, Sussex, GBR.
Background: The aim of the study is to identify the potential risk factors for postoperative AKI in hip fracture patients.
Design And Methods: Using our local neck of femur (NOF) registration data, patient details were selected using inclusion and exclusion criteria. Electronic records of patients were assessed retrospectively, including blood results, radiological investigations, clinical documentation, and drug charts.
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