Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 10/3/2025

Acute Ischemic Stroke Management

Patient Assessment and Initial Management

  • The American Heart Association recommends that patients with acute ischemic stroke should receive comprehensive stroke unit care, which reduces mortality and improves functional outcomes 8
  • The American College of Cardiology recommends maintaining blood pressure <180/105 mmHg for at least 24 hours post-thrombolysis, with monitoring every 15 minutes for 2 hours, then every 30 minutes for 6 hours, then hourly for 16 hours 3, 1
  • Patients with acute ischemic stroke should undergo neurological assessments using NIHSS every 15 minutes for 2 hours, then every 30 minutes for 6 hours, then hourly for 16 hours, to monitor for hemorrhagic transformation, cerebral edema, and seizures 3
  • The American Stroke Association recommends keeping patients NPO until a formal swallowing screen is completed, to prevent aspiration pneumonia 7, 2

Secondary Prevention and Management

  • The American College of Chest Physicians recommends initiating dual antiplatelet therapy with aspirin and clopidogrel for 21 days after minor-to-moderate stroke, followed by single antiplatelet therapy 4
  • The American Heart Association recommends continuing atorvastatin at a high-intensity dose (80 mg daily) for secondary prevention, regardless of baseline cholesterol 5
  • Patients with diabetes should have their glycemic control optimized with a target HbA1c <7%, according to the American Diabetes Association 2
  • The American College of Cardiology recommends restarting antihypertensive therapy after the first 24 hours post-thrombolysis, with a target blood pressure <140/90 mmHg 3

Monitoring and Complications

  • Patients should be monitored for neurological complications such as hemorrhagic transformation, cerebral edema, and seizures, with urgent repeat CT if neurological deterioration occurs 5, 6
  • The American Stroke Association recommends monitoring for medical complications such as aspiration pneumonia, urinary tract infection, deep vein thrombosis, and pressure ulcers 7, 5
  • Patients should be educated on stroke warning signs (FAST: Face drooping, Arm weakness, Speech difficulty, Time to call 911) and the importance of medication adherence, according to the American Heart Association 9, 5

REFERENCES

3

Manejo Inmediato del Evento Vascular Cerebral (EVC) [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

7

Management of Multifocal Ischemic Cerebrovascular Accident (CVA) [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025