Nikolaos S Avramiotis, Fabian Schaub, Sebastian Thilemann, Philippe Lyrer, Stefan T Engelter
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引用次数: 0
Abstract
Introduction: Extracranial internal carotid artery dissection (eICAD) is a leading cause of stroke in younger patients. In this Cochrane Review update we compared benefits and harms of eICAD-patients treated with either antiplatelets or anticoagulants.
Patients and methods: Eligible studies were identified through Cochrane Stroke Group Trials Register, CENTRAL, MEDLINE, and EMBASE and personal search until December 2023. We included randomized-controlled trials (RCTs) and non-randomized studies comparing anticoagulants with antiplatelets in eICAD-patients. Co-primary outcomes were (i) death (all causes) and (ii) death or disability. Secondary outcomes were ischemic stroke, symptomatic intracranial hemorrhage, and major extracranial hemorrhage. Odds ratios (OR) with 95% CIs were calculated for (i) all studies and (ii) separately for RCTs and non-randomized studies.
Results: We meta-analyzed a total of 42 studies (2624 patients) including 2 RCTs (213 patients) for the primary outcome of death and 31 studies (1953 patients) including 1 RCT (115 patients) for the primary outcome of death or disability. Antiplatelet-treated patients had higher odds for death (ORall-studies 2.70, 95% CI 1.27-5.72; ORRTCs 6.80, 95% CI 0.14-345; ORnon-randomized studies 2.60, 95% CI 1.20-5.60) and death or disability (ORall-studies 2.1, 95% CI 1.58-2.66; ORRTCs 2.2, 95% CI 0.29-16.05; ORnon-randomized studies 2.1, 95% CI 1.58-2.66) than anticoagulated patients. Antiplatelet-treated patients had also higher odds for ischemic stroke, though this reached statistical significance only in the subgroup of RCTs (ORRTC 4.60, 95% CI 1.36-15.51). In turn, antiplatelet-treated patients had less symptomatic intracranial hemorrhage (ORall-studies 0.25, 95% CI 0.07-0.86) and a tendency toward less major extracranial hemorrhage (ORall-studies 0.17, 95% CI 0.03-1.03).
Discussion and conclusion: The evidence considering antiplatelets as standard of care in eICAD is weak. Individualized treatment decisions balancing risks versus harms seem recommendable.
期刊介绍:
Launched in 2016 the European Stroke Journal (ESJ) is the official journal of the European Stroke Organisation (ESO), a professional non-profit organization with over 1,400 individual members, and affiliations to numerous related national and international societies. ESJ covers clinical stroke research from all fields, including clinical trials, epidemiology, primary and secondary prevention, diagnosis, acute and post-acute management, guidelines, translation of experimental findings into clinical practice, rehabilitation, organisation of stroke care, and societal impact. It is open to authors from all relevant medical and health professions. Article types include review articles, original research, protocols, guidelines, editorials and letters to the Editor. Through ESJ, authors and researchers have gained a new platform for the rapid and professional publication of peer reviewed scientific material of the highest standards; publication in ESJ is highly competitive. The journal and its editorial team has developed excellent cooperation with sister organisations such as the World Stroke Organisation and the International Journal of Stroke, and the American Heart Organization/American Stroke Association and the journal Stroke. ESJ is fully peer-reviewed and is a member of the Committee on Publication Ethics (COPE). Issues are published 4 times a year (March, June, September and December) and articles are published OnlineFirst prior to issue publication.