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Alzheimers Dement
December 2024
Stanford University, School of Medicine, Stanford, CA, USA.
Background: Alzheimer's disease (AD) is the most common form of dementia. Neuropathologically, AD stands out as a mixed proteinopathy. Beta-amyloid and tau biomarkers can now add in-vivo support to the AD diagnosis.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.
Background: Repeated self-administered mobile-based cognitive assessments are increasingly being utilized to identify preclinical cognitive decline. Repetition of cognitive tests during a short time interval often leads to improved performance (i.e.
View Article and Find Full Text PDFBr J Haematol
January 2025
Laboratoire de Cytologie Clinique et Cytogénétique, LBMR néoplasies myéloprolifératives, CHU CAREMEAU, Nîmes, France.
Hereditary congenital erythrocytosis results from constitutive activation of the hypoxia pathway. This pathway is controlled by regulation of the α isoforms of the hypoxia-inducible factor α/β heterodimer, notably via hydroxylation by prolyl hydroxylase domain 2 (PHD2). Mutations affecting PHD2 are involved in Type 3 erythrocytosis.
View Article and Find Full Text PDFJ Obstet Gynaecol Can
December 2024
Department of Medicine, McGill University Health Centre, Montreal, Qc, Canada; Centre for Translational Biology, Research Institute of the McGill University Health Centre, Montreal, Qc, Canada.
Prompt diagnosis of preeclampsia is key to ensure appropriate management and reduce associated adverse outcomes. Placental growth factor (PlGF)-based biomarkers have been shown to be safe and effective diagnostic tools for preterm preeclampsia, and their use is recommended by most recent Canadian guidelines. The present report summarizes an expert panel discussion that led to the development of a proposed utilization algorithm for PlGF-based diagnostic testing for suspected preeclampsia in Québec.
View Article and Find Full Text PDFComplications occur with total shoulder arthroplasty (TSA), and they can be daunting to diagnose and treat. It is important to review common TSA-related complications and to summarize risk factors along with causes of these complications and how to avoid them. The orthopaedic surgeon should be knowledgeable about how to successfully manage complications to achieve good patient outcomes and the etiologies and management of the painful and stiff shoulder arthroplasty, subscapularis failure after anatomic TSA, instability after reverse shoulder arthroplasty, and acromion stress fractures in the setting of reverse TSA.
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