Abstract WP41: Endovascular Therapy versus Intravenous Thrombolysis in Cervical Artery Dissection Ischemic Stroke - A Systematic Review and Meta-analysis and Results From the Swiss Registry

Background: Data on endovascular therapy (EVT) in patients with stroke attributable to CeAD is scarce. We performed a systematic review and meta-analysis of all studies comparing EVT to intravenous thrombolysis (IVT) in CeAD-patients and compared EVT to IVT with regard to 3-month outcome and complications. Additionally, we included data of IVT-/EVT-treated CeAD-patients from a Swiss multicenter IVT-/EVT registry based cohort study. Methods: We systematically searched the pubmed® database to identify all existing studies comparing IVT to EVT in CeAD-patients. Studies were eligible if IVT-treated CeAD- patients were compared to EVT-treated patients, and 3-month outcomes were reported as modified Rankin Scale (mRS) score. Outcome measures in this study were favorable 3-month outcome (i.e. mRS 0-2), excellent 3-month outcome (i.e. mRS 0-1), symptomatic intracranial hemorrhage (sICH) and death. Additionally, in a Swiss multicenter IVT-/EVT registry based cohort-study (SWISS) we identified all consecutive patie...