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Early carotid endarterectomy after a nondisabling stroke: a prospective study
J B Ricco1, G Illuminati, M H Bouin-Pineau
1Vascular Surgery Service, University Hospital of Poitiers, Poitiers, France.
Annals of Vascular Surgery
|January 12, 2000
Summary
Carotid endarterectomy (CEA) can be safely performed within 15 days after a nondisabling stroke. Delaying CEA surgery for 6 weeks may increase stroke recurrence risk in patients with severe carotid stenosis.
Area of Science:
- Vascular Surgery
- Neurology
- Stroke Medicine
Background:
- Current guidelines recommend delaying carotid endarterectomy (CEA) for at least 6 weeks after an acute nondisabling stroke.
- This delay may expose patients with severe carotid stenosis to a heightened risk of recurrent stroke before surgery.
Purpose of the Study:
- To evaluate the safety and efficacy of performing CEA within 15 days of an acute nondisabling hemispheric stroke.
- To determine if earlier surgical intervention reduces the risk of perioperative stroke.
Main Methods:
- A prospective study of 72 consecutive patients with nondisabling hemispheric stroke and severe ipsilateral carotid stenosis (70-99%).
- All patients underwent CEA within 15 days of stroke onset.
- Neurological and radiological assessments (CT, MRI) were performed; hemorrhage excluded patients. Postoperative duplex scans and yearly follow-ups were conducted.
Main Results:
- Carotid endarterectomy (CEA) was performed safely within 15 days in patients following acute nondisabling stroke.
- The mean follow-up period was 53 months.
- No major complications related to early surgery were reported, suggesting reduced recurrent stroke risk.
Conclusions:
- Performing CEA within 15 days of an acute nondisabling stroke is a safe and potentially beneficial strategy.
- The established 6-week delay may be unnecessarily long and increase the risk of recurrent stroke in high-risk patients.