Target Blood Pressure on Day 5 Post-Ischemic Stroke

Rationale and Timeline

The American College of Cardiology recommends target blood pressure should be <140/90 mmHg for patients on day 5 post-ischemic stroke, with initiation or reintroduction of antihypertensive medications if BP remains ≥140/90 mmHg 1
By day 5, permissive hypertension is no longer recommended, and acute phase guidelines that advocate withholding treatment for BP <220/120 mmHg only apply to the first 48-72 hours 2, 1

During the first 24-72 hours, permissive hypertension is appropriate unless BP ≥220/120 mmHg (or patient received thrombolysis), according to the American Heart Association 2, 3, 1
After 3+ days (including day 5), transition to secondary prevention targets of <140/90 mmHg for stable patients who remain hypertensive, as recommended by the American College of Cardiology 1

The standard target blood pressure for most ischemic stroke patients is <140/90 mmHg, according to the American College of Cardiology 1
For diabetic patients, a target blood pressure of <130/80 mmHg (systolic <130 mmHg [Evidence Level C], diastolic <80 mmHg [Evidence Level A]) is recommended by the American Diabetes Association 1

Blood pressure lowering treatment should be initiated or modified before hospital discharge, with a preferred regimen of ACE inhibitors combined with thiazide diuretics (Class I, Level A evidence), as recommended by the American Heart Association 1
Patients require monthly monitoring until target BP is achieved and optimal therapy is established, according to the American College of Cardiology 1

The American Heart Association recommends not continuing permissive hypertension beyond 72 hours, as the rationale for allowing elevated BP no longer applies after the acute phase 2, 1
The American College of Cardiology recommends avoiding overly aggressive reduction in intracranial stenosis, targeting <140 mmHg systolic, not <130 mmHg, if intracranial atherosclerotic disease is present 1
The American Heart Association recommends not delaying medication initiation, starting or restarting antihypertensives before discharge to reduce recurrence risk 1
Both excessively high and excessively low BP are associated with worse outcomes, so avoiding hypotension while controlling hypertension is crucial, according to the American College of Cardiology 1