Efficacy of immediate anti-hypertensive treatment in patients with acute ischaemic stroke stratified by mean arterial pressure and pulse pressure: a secondary analysis of the China Antihypertensive Trial in Acute Ischemic Stroke trial.

ABSTRACT:

Background

Whether mean arterial pressure (MAP) and pulse pressure (PP), two indicators of cerebral perfusion, could guide the selection of anti-hypertensive strategies after acute ischaemic stroke remains uncertain. Our study was to explore the impact of early anti-hypertensive intervention on adverse clinical outcomes following ischaemic stroke stratified by the levels of MAP and PP based on the China Antihypertensive Trial in Acute Ischemic Stroke (CATIS).

Methods

The trial randomised 4071 acute ischaemic stroke patients with elevated systolic blood pressure (SBP) to receive anti-hypertensive treatment (targeting a 10%-25% reduction in SBP during the 24 hours postrandomisation, reaching a BP level <140/90 mm Hg in 7 days, further keeping these levels throughout hospitalis

SUBMITTER: Wang M 

PROVIDER: S-EPMC12772971 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature