title: [Migraine or transient ischemic attacks in a patient with essential thrombocythaemia. Treatment with ticlopidine (author's transl)].
abstract: Ischemic cerebrovascular symptoms occuring in patients with essential thrombocythaemia are usually attributed to platelet or platelet-fibrin emboli. A patient is described in whom transient ischemic attacks (TIA) had some features - namely the presence of headache and the progressive onset of symptoms - unusual for an embolic phenomenon but suggestive of a migrainous event. No further attack occured when the patient was treated by an antiplatelet drug ticlopidine, though platelet count was unchanged. The relationship between platelets, TIA and migraine are discussed.
mesh_terms: D001792:Blood Platelets / Q000187:drug effects; D006801:Humans; D002546:Ischemic Attack, Transient / Q000097:blood / Q000188:drug therapy / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000097:blood / Q000188:drug therapy / Q000209:etiology*; D010974:Platelet Aggregation / Q000187:drug effects*; D011725:Pyridines / Q000494:pharmacology / Q000627:therapeutic use*; D013876:Thiophenes / Q000494:pharmacology / Q000627:therapeutic use*; D013922:Thrombocytosis / Q000097:blood / Q000150:complications*; D013988:Ticlopidine
chemical_list: D011725:Pyridines; D013876:Thiophenes; D013988:Ticlopidine
vernacular_title: Migraine ou accidents ischémiques transitoires au cours d'une thrombocytémie essentielle. Action de la ticlopidine.