title: Cerebral microembolism in acute spontaneous internal carotid artery dissection.
abstract: The rate and risk factors for early ischemic recurrence in patients with internal carotid artery dissection (ICAD) are largely unknown. Serial transcranial Doppler (TCD) monitoring of microembolic signals (MES) was performed in 28 consecutive patients with acute ICAD. MES were identified in 13 patients, and early ischemic recurrence occurred in 7. Six of 13 patients with MES and 1 of 15 without MES experienced early ischemic recurrence (p = 0.029). MES detection on serial TCD monitoring may be associated with an increased risk of early ischemic recurrence in patients with acute ICAD.
authors: Cerebrovascular Unit, Hospital Vall d'Hebrón, Barcelona, Spain. carmolcate@demasiado.com
authors: C A
authors: CA
authors: Molina
authors: J
authors: J
authors: Alvarez-Sabín
authors: W
authors: W
authors: Schonewille
authors: J
authors: J
authors: Montaner
authors: A
authors: A
authors: Rovira
authors: S
authors: S
authors: Abilleira
authors: A
authors: A
authors: Codina
mesh_terms: D000208:Acute Disease; D000328:Adult; D001921:Brain / Q000473:pathology / Q000503:physiopathology; D020215:Carotid Artery, Internal, Dissection / Q000473:pathology* / Q000503:physiopathology*; D005260:Female; D006801:Humans; D020766:Intracranial Embolism / Q000473:pathology* / Q000503:physiopathology*; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D013997:Time Factors