PMID- 31669246 OWN - NLM STAT- MEDLINE DCOM- 20200305 LR - 20200305 IS - 1878-8769 (Electronic) IS - 1878-8750 (Linking) VI - 134 DP - 2020 Feb TI - Mechanical Thrombectomy for Basilar Artery Occlusion Compared with Anterior Circulation Stroke. PG - e469-e475 LID - S1878-8750(19)32716-0 [pii] LID - 10.1016/j.wneu.2019.10.097 [doi] AB - OBJECTIVE: To investigate the clinical effectiveness of mechanical thrombectomy (MT) for basilar artery occlusion (BAO) and to ascertain whether outcomes for patients with BAO were comparable to those with anterior circulation large vessel occlusion (ACS). METHODS: A total of 345 patients who underwent MT between 2011 and 2018 were grouped by occlusion site (295 patients with ACS and 50 patients with BAO). Patients' baseline characteristics, procedural times, complications, symptomatic intracranial hemorrhage, modified Rankin Scale score, and mortality at 90 days were analyzed. RESULTS: Male preponderance (66.0% vs. 48.8%; P = 0.0316), younger age (72.5 years [interquartile range (IQR), 64.75-78.5 years] vs. 77 years [IQR 69-84 years]; P = 0.0297), higher National Institutes of Health Stroke Scale score (24.5 [IQR, 13-32] vs. 18 [IQR 13-22]; P = 0.0015) and higher reperfusion rate (100% vs. 84.7%; P = 0.0010) were observed in patients with BAO. We found no significant difference in favorable outcomes (modified Rankin Scale score