Epidemiology of ischemic stroke in young adults / Didier Leys and Stephanie Debette -- Conventional risk factors / Maurizio Castellano -- Migraine and ischemic stroke / Alessandro Pezzini ... [et al.] -- Oral contraceptives and the risk of stroke : epidemiology, pathophysiologic mechanisms and risk reduction / Jeffrey M. Craig and Cheryl D. Bushnell -- Drug abuse and stroke / Sean D. Treadwell and Bhomraj Thanvi -- The relationship between alcohol consumption and cerebrovascular risk : from epidemiological evidence to biological plausibility / Simona Costanzo ... [et al.] -- Infections and ischemic stroke in young adults / Armin J. Grau and Frederik Palm -- HIV infection and ischemic stroke / Gustavo A. Ortiz and Alejandro A. Rabinstein -- Ischemic stroke in pregnancy and puerperium / Elisabetta Del Zotto ... [et al.] -- Cervical artery dissection / Caspar Grond-Ginsbach, Christoph Lichy and Tobias Brandt -- Vasculitis / Marta Altieri ... [et al.] -- Moyamoya disease in young adults / Satoshi Kuroda and Kiyohiro Houkin -- PFO/ASA and ischemic stroke in young patients / Gian Paolo Anzola ... [et al.] -- Other causes of cardioembolism in young adults / Riccardo Raddino, Giorgio Caretta and Enrico Vizzardi -- Thrombophilic disorders / Francesco Guercini ... [et al.] -- Ischaemic stroke in young people and antiphospholipid syndrome / Pietro Offelli and Vittorio Pengo -- Other hematologic causes / Bianca Maria Ricerca, Giulio Giordano and Sergio Storti -- Venous infarcts in young adults / Jose M. Ferro and Patricia Canhao -- Cerebral autosomal dominant arteriopathy with subcortical infarcts and leucoencephalopathy (CADASIL) : clinical and pathogenetic aspects of a form of genetic vascular dementia / Antonio Federico, Silvia Bianchi and Maria Teresa Dotti -- Fabry disease and stroke / Christoph Lichy and Pilar Peredo -- Other monogenic causes of ischemic stroke / Alessandro Pezzini ... [et al.] -- Polygenic ischemic stroke / Anna Bersano -- Mitochondrial diseases / Massimiliano Filosto and Michelangelo Mancuso -- Prognosis after cerebral infarction among young adults / Halvor Naess -- Stroke rehabilitation in young ischemic stroke survivors / Stefano Paolucci ... [et al.]