Abstract
In 35 patients of both sexes (18 boys and 17 girls), mean age 8.9 ± 4.5 years, affected by migraine both with (45.2%) and without an aura (54.9%) (P > 0.05) who had no alteration of brain computerized tomography and/or magnetic resonance imaging, we evaluated possible thrombotic events in the pathogenesis of the disease. In all cases and in 50 random healthy controls clotting tests (prothrombin time, activated partial thromboplastin time, protein C activity (PC), antithrombin III (ATIII), protein S (PS), antiphospholipid antibodies (aPL), and Lupus anticoagulant (LA) were normal. FVIII and FIX activities were increased in seven and five migraine sufferers, respectively. Genetic thrombophilic risk factors – factor V Leiden (FVL) and MTHFR677T – resulted in a significantly increased prevalence in migraine patients when compared with controls but without significant differences for the F2 polymorphism. The examined polymorphisms were associated with an increased risk of developing migraine (odds ratio (OR) > 1). These findings could confirm the key role of a reduced cerebral flow in the pathogenesis of migraine and possible risk of ischaemic stroke (IS) but we feel that these observations need to be confirmed in larger multi-centre studies.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
