Increase in Ruptured Cerebral Arteriovenous Malformations and Mortality in the United States: Unintended Consequences of the ARUBA Trial?

Background The findings of the ARUBA (A Randomized Trial of Unruptured Brain Arteriovenous Malformation) trial, which determined that medical management was superior to prophylactic interventional therapy for the treatment of unruptured cerebral arteriovenous malformations (cAVMs), remain polarizing and controversial. Methods Adult cAVM patient admissions were identified in the National Inpatient Sample from 2009 to 2019. The incidence of cAVM rupture and in‐hospital mortality were compared between the pre‐ (2009–2013) and post‐ARUBA trial eras (2014–2019) using complex samples‐weighted estima... Mehr ...