Ischemic and hemorrhagic brain injury during venoarterial-extracorporeal membrane oxygenation.

ABSTRACT: BACKGROUND:Structural neurological complications (ischemic stroke and intracranial bleeding) and their risk factors in patients receiving venoarterial-extracorporeal membrane oxygenation (VA-ECMO) are poorly described. Our objective was to describe frequencies, outcomes and risk factors for neurological complications (ischemic stroke and intracranial bleeding) in patients receiving VA-ECMO. METHODS:Retrospective observational study conducted, from 2006 to 2014, in a tertiary referral center on patients who developed a neurological complication(s) on VA-ECMO. RESULTS:Among 878 VA-ECMO-treated patients, 65 (7.4%) developed an ECMO-related brain injury: 42 (5.3%) ischemic strokes and 20 (2.8%) intracranial bleeding, occurring after a median [25th;75th percentile] of 11 [6;18] and 5 [2;9] days of support, respectively. Intracranial bleeding but not ischemic stroke was associated with higher mortality. Multivariable analysis retained only platelet level?>?350 giga/L as being associated with ischemic stroke. Female sex, central VA-ECMO and platelets?

SUBMITTER: Le Guennec L 

PROVIDER: S-EPMC6301905 | biostudies-other | 2018 Dec

REPOSITORIES: biostudies-other