%0 Journal Article %T Cannabis use, ischemic stroke, and multifocal intracranial vasoconstriction: a prospective study in 48 consecutive young patients. %T Ischemic Stroke and Cannabis %+ Unité Neuro-vasculaire %+ Mitochondrie, stress oxydant et protection musculaire (MSP) %+ Service de neurologie %+ Laboratoire de biostatistique %+ Laboratoire de Toxicologie %+ ANTE-INSERM U836, équipe 9, Dynamique des réseaux synchrones épileptiques %+ Service de radiologie [Strasbourg] %A Wolff, Valérie %A Lauer, Valérie %A Rouyer, Olivier %A Sellal, François %A Meyer, Nicolas %A Raul, Jean Sébastien %A Sabourdy, Cécile %A Boujan, Fazel %A Jahn, Christine %A Beaujeux, Rémy %A Marescaux, Christian %< avec comité de lecture %@ 0039-2499 %J Stroke %I American Heart Association %V 42 %N 6 %P 1778-80 %8 2011-06 %D 2011 %R 10.1161/STROKEAHA.110.610915 %M 21512186 %K stroke in young adults %K vasospasm %K cannabis %Z Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC] %Z Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular systemJournal articles %X BACKGROUND AND PURPOSE: Our objective was to evaluate the relationship between cannabis use and ischemic stroke in a young adult population. METHODS: Forty-eight consecutive young patients admitted for acute ischemic stroke participated in the study. First-line screening was performed, including blood tests, cardiovascular investigations, and urine analysis for cannabinoids. If no etiology was found, 3D rotational angiography and cerebrospinal fluid analysis were performed. A control was planned through neurovascular imaging within 3 to 6 months. RESULTS: In this series, there was multifocal intracranial stenosis associated with cannabis use in 21% (n=10). CONCLUSIONS: Multifocal angiopathy associated with cannabis consumption could be an important cause of ischemic stroke in young people. %G English %2 https://inserm.hal.science/inserm-00676840/document %2 https://inserm.hal.science/inserm-00676840/file/Wolff_2011_Cannabis_ME.pdf %L inserm-00676840 %U https://inserm.hal.science/inserm-00676840 %~ INSERM %~ CARDIO %~ U836 %~ UNIV-STRASBG %~ SITE-ALSACE