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http://dx.doi.org/10.1111/j.1538-7836.2009.03352.x | DOI Listing |
Stroke Vasc Neurol
January 2025
China National Clinical Research Center for Neurological Diseases, Beijing, China
Background And Purpose: Symptomatic internal carotid artery stenosis (sCAS) is an essential cause of transient ischaemic attack (TIA) or minor stroke. We aimed to evaluate whether the superiority of aspirin-ticagrelor over aspirin-clopidogrel varies between patients with sCAS or not.
Methods: This was a post-hoc analysis of the High-Risk Patients with Acute Nondisabling Cerebrovascular Events-II (CHANCE-2) trial, all of which were loss-of-function alleles carriers.
Introduction: Combination of clopidogrel and aspirin has been proven beneficial in treating symptomatic intracranial stenosis. The CYP2C19 polymorphism (CYP2C19*1, CYP2C19*2, CYP2C19*3, and CYP2C19*17 alleles) affects the efficacy of clopidogrel. Although epidemiologic studies of CYP2C19 polymorphism have been conducted in the Thai population, data on the frequency of allelic variants of CYP2C19 in Thai patients with symptomatic intracranial stenosis are lacking.
View Article and Find Full Text PDFEur J Cancer
January 2025
Department of Dermatology and Venereology, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany; Fleur Hiege Center for Skin Cancer Research, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany. Electronic address:
Background: Cancer immunotherapy has revolutionized melanoma treatment, but the high number of non-responders still emphasizes the need for improvement of therapy. One potential avenue for enhancing anti-tumor treatment is through the modulation of coagulation and platelet activity. Both have been found to play an important role in the tumor microenvironment, tumor growth and metastasis.
View Article and Find Full Text PDFJAMA Cardiol
November 2024
Seoul National University College of Medicine and Seoul National University Hospital, Seoul, Republic of Korea.
Importance: Antiplatelet monotherapy in the chronic maintenance period for patients with high bleeding risk (HBR) and those who have undergone complex percutaneous coronary intervention (PCI) has not yet been explored.
Objective: To compare clopidogrel vs aspirin monotherapy in patients with HBR and/or PCI complexity.
Design, Setting, And Participants: This post hoc analysis of the multicenter HOST-EXAM Extended study, an open-label trial conducted across 37 sites in South Korea, enrolled patients from 2014 to 2018 with up to 5.
J Cardiovasc Med (Hagerstown)
November 2024
Department of Molecular Medicine, University of Pavia, Pavia.
Neutrophils activation plays a pivotal role in the pathogenesis of atherosclerotic plaque formation, progression and rupture. An association between the leukocyte count and the risk of developing myocardial infarction has been well known for many years; however, only recently did Mendelian randomization studies show that a high neutrophil count is a causal risk factor for atherosclerotic cardiovascular disease. On the other hand, experimental studies show that depletion of circulating neutrophils impairs plaque development.
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