Race/ethnicity influences outcomes in young adults with supratentorial intracerebral hemorrhage

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External Institution(s)

  • University of Cincinnati

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Original languageEnglish (US)
Pages (from-to)e1271-e1280
JournalNeurology
Volume94
Issue number12
StatusPublished - Mar 24 2020
Peer-reviewedYes

Abstract

OBJECTIVES: We investigated the predictors of functional outcome in young patients enrolled in a multiethnic study of intracerebral hemorrhage (ICH). METHODS: The Ethnic/Racial Variations in Intracerebral Hemorrhage (ERICH) study is a prospective multicenter study of ICH among adult (age ≥18 years) non-Hispanic white, non-Hispanic black, and Hispanic participants. The study recruited 1,000 participants per racial/ethnic group. The present study utilized the subset of ERICH participants aged <50 years with supratentorial ICH. Functional outcome was ascertained using the modified Rankin Scale (mRS) at 3 months. Logistic regression was used to identify factors associated with poor outcome (mRS 4-6), and analyses were compared by race/ethnicity to identify differences across these groups. RESULTS: Of the 3,000 patients with ICH enrolled in ERICH, 418 were studied (mean age 43 years, 69% male), of whom 48 (12%) were white, 173 (41%) were black, and 197 (47%) were Hispanic. For supratentorial ICH, black participants (odds ratio [OR], 0.42; p = 0.046) and Hispanic participants (OR, 0.34; p = 0.01) had better outcomes than white participants after adjustment for other factors associated with poor outcome: age, baseline disability, admission blood pressure, admission Glasgow Coma Scale score, ICH volume, deep ICH location, and intraventricular extension. CONCLUSIONS: In young patients with supratentorial ICH, black and Hispanic race/ethnicity is associated with better functional outcomes, compared with white race. Additional studies are needed to identify the biological and social mediators of this association.

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Miyares, LC, Falcone, GJ, Leasure, A, Adeoye, O, Shi, FD, Kittner, SJ, Langefeld, C, Vagal, A, Sheth, KN & Woo, D 2020, 'Race/ethnicity influences outcomes in young adults with supratentorial intracerebral hemorrhage', Neurology, vol. 94, no. 12, pp. e1271-e1280. https://doi.org/10.1212/WNL.0000000000008930