TY - JOUR T1 - Endovascular treatment for large vessel occlusion stroke in patients with ventricular assist devices JF - Journal of NeuroInterventional Surgery JO - J NeuroIntervent Surg SP - 1205 LP - 1209 DO - 10.1136/neurintsurg-2018-014645 VL - 11 IS - 12 AU - Yoshinori Kadono AU - Hajime Nakamura AU - Shunsuke Saito AU - Takeo Nishida AU - Masatoshi Takagaki AU - Tomoyoshi Shigematsu AU - Katsunori Asai AU - Tomoaki Murakami AU - Kenichi Todo AU - Toshiyuki Fujinaka AU - Manabu Sakaguchi AU - Koichi Toda AU - Yoshiki Sawa AU - Haruhiko Kishima Y1 - 2019/12/01 UR - http://jnis.bmj.com/content/11/12/1205.abstract N2 - Background Embolic stroke with large vessel occlusion (LVO) is a major adverse event during ventricular assist device (VAD) support. In this study we aimed to clarify the efficacy of, and problems associated with, endovascular treatment (EVT) of LVO in patients with VAD support.Methods We retrospectively reviewed EVT for LVO in patients with VAD support between 2006 and 2017 at our institute and evaluated baseline characteristics, treatment variables, outcomes, and complications.Results The study cohort comprised 12 consecutive patients (age 35.4±20.4 years), with 15 LVO events involving 20 arterial occlusions, who had undergone EVT. The median Alberta Stroke Program Early CT score was 10 and good collaterals were observed in 10 of 17 occluded middle cerebral artery areas. No study patients had received intravenous thrombolysis therapy. EVT was performed on 18 of the 20 occluded arteries and mechanical thrombectomy on 13 vessels. The successful reperfusion (modified Thrombolysis in Cerebral Infarction grade ≥2 b) rate was 67% in all EVTs and 85% with mechanical thrombectomy. Histological analysis showed fibrin-rich thrombi in four of five samples. Seven of 12 patients (58%) maintained their neurological function (modified Rankin Scale score ≤2 or equal to pre-stroke score) at 90 days. Periprocedural complications comprised two symptomatic intracranial hemorrhages and the 90-day mortality rate was 13%. Seven of 10 cardiac transplant candidates (70%) returned to the waiting list and three of them received transplants.Conclusions Endovascular therapy for acute LVO stroke is feasible even in patients with VAD support. ER -