RT Journal Article SR Electronic T1 Obstructive sleep apnea confers lower mortality risk in acute ischemic stroke patients treated with endovascular thrombectomy: National Inpatient Sample analysis 2010–2018 JF Journal of NeuroInterventional Surgery JO J NeuroIntervent Surg FD BMJ Publishing Group Ltd. SP 1195 OP 1199 DO 10.1136/neurintsurg-2021-018161 VO 14 IS 12 A1 Justin M Lapow A1 Alis J Dicpinigaitis A1 Rajkumar S Pammal A1 Griffin A Coghill A1 Osher Rechester A1 Eric Feldstein A1 Rolla Nuoman A1 Kristina Maselli A1 Shyla Kodi A1 Andrew Bauerschmidt A1 Jon B Rosenberg A1 Shadi Yaghi A1 Gurmeen Kaur A1 Christeen Kurian A1 Ji Y Chong A1 Stephan A Mayer A1 Chirag D Gandhi A1 Fawaz Al-Mufti YR 2022 UL http://jnis.bmj.com/content/14/12/1195.abstract AB Obstructive sleep apnea (OSA) portends increased morbidity and mortality following acute ischemic stroke (AIS). Evaluation of OSA in the setting of AIS treated with endovascular mechanical thrombectomy (MT) has not yet been evaluated in the literature.Methods The National Inpatient Sample from 2010 to 2018 was utilized to identify adult AIS patients treated with MT. Those with and without OSA were compared for clinical characteristics, complications, and discharge disposition. Multivariable logistic regression analysis and propensity score adjustment (PA) were employed to evaluate independent associations between OSA and clinical outcome.Results Among 101 093 AIS patients treated with MT, 6412 (6%) had OSA. Those without OSA were older (68.5 vs 65.6 years old, p<0.001), female (50.5% vs 33.5%, p<0.001), and non-caucasian (29.7% vs 23.7%, p<0.001). The OSA group had significantly higher rates of obesity (41.4% vs 10.5%, p<0.001), atrial fibrillation (47.1% vs 42.2%, p=0.001), hypertension (87.4% vs 78.5%, p<0.001), and diabetes mellitus (41.2% vs 26.9%, p<0.001). OSA patients treated with MT demonstrated lower rates of intracranial hemorrhage (19.1% vs 21.8%, p=0.017), treatment of hydrocephalus (0.3% vs 1.1%, p=0.009), and in-hospital mortality (9.7% vs 13.5%, p<0.001). OSA was independently associated with lower rate of in-hospital mortality (aOR 0.76, 95% CI 0.69 to 0.83; p<0.001), intracranial hemorrhage (aOR 0.88, 95% CI 0.83 to 0.95; p<0.001), and hydrocephalus (aOR 0.51, 95% CI 0.37 to 0.71; p<0.001). Results were confirmed by PA.Conclusions Our findings suggest that MT is a viable and safe treatment option for AIS patients with OSA.Data are available in a public, open access repository. N/A.