Association of Systolic Blood Pressure with Progression of Symptomatic Intracranial Atherosclerotic Stenosis.

ABSTRACT: BACKGROUND AND PURPOSE:Elevated blood pressure (BP) is associated with greater severity of intracranial atherosclerotic stenosis (ICAS) and increased risk of ischemic stroke. Because little is known about the relationship of maintained BP level with progression of symptomatic ICAS (sICAS), we evaluated the independent association of maintained systolic BP (SBP) with risk of sICAS progression. METHODS:We analyzed the Trial of cilOstazol in Symptomatic intracranial Stenosis 2, which evaluated 402 stroke patients with sICAS (mean age, 64.5±11.3 years; male, 52.2%). Study participants were categorized into four groups according to mean SBP level: low-normal (<120 mm Hg), normal to high-normal (120 to 139 mm Hg), high (140 to 159 mm Hg), and very-high (≥160 mm Hg). Progression of sICAS was defi

SUBMITTER: Park JH 

PROVIDER: S-EPMC5647639 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature