Serum Matrix Metalloproteinase-9 and Cognitive Impairment After Acute Ischemic Stroke.

ABSTRACT: The impact of serum matrix metalloproteinases-9 (MMP-9) on cognitive impairment after ischemic stroke is unclear. We aimed to investigate the association between serum MMP-9 in the short-term acute phase of ischemic stroke and cognitive impairment at 3 months. Our study was based on a subsample from the CATIS (China Antihypertensive Trial in Acute Ischemic Stroke); a total of 558 patients with serum MMP-9 levels from 7 of 26 participating sites of the trial were included in this analysis. Cognitive impairment severity was categorized as severe, mild, or none (Mini-Mental State Examination score, <23, 23-26, or ≥27, respectively; Montreal Cognitive Assessment score, <20, 20-24, or ≥25, respectively). Cognitive impairment was defined as a score of <27 for Mini-Mental State Examination or <25

SUBMITTER: Zhong C 

PROVIDER: S-EPMC5778973 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature