P.056 Basilar artery stenting in hyperacute stroke: a systematic review of published cases

Background: Basilar artery stenting is a rescue therapy in the management of hyperacute stroke Published data on efficacy and safety are limited. Methods: A systematic review published studies was performed accordance with PRISMA guidelines. Inclusion criteria were adult patients ischemic permanent basilar stent placement within 48 hours onset. Data extracted by two independent reviewers. Additional cases from our institution identified via local registry. Results: Of 212 screened articles, patient-level reported 35 (93 individuals) six additional included Patients (n=99, 63% male; median age 64) most often presented mid-basilar occlusion (52%) 76% received treatment 12 Favorable angiographic results occurred 67%. The final modified Rankin Scale score (mRS) 0-3 for 56% patients; mortality 29%. Those complete flow post-procedure more likely to have mRS (p=0.05). Conclusions: In 99 stroke, favourable functional outcomes 67% patients, respectively. International multicenter registries required establish benefit identify patient technical factors that predict favorable outcomes.