Related Experiment Video
Updated: Jul 25, 2026
A Rat Carotid Artery Pressure-Controlled Segmental Balloon Injury with Periadventitial Therapeutic Application
Published on: July 9, 2020
Carotid endarterectomy for carotid stenosis: audit at a tertiary referral centre
1Division of Vascular Surgery, Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong.
Insights
Carotid endarterectomy significantly reduces stroke risk in symptomatic patients with severe carotid stenosis. This Hong Kong study confirms the procedure
Area of Science:
- Vascular Surgery
- Neurology
- Clinical Audit
Background:
- International trials show carotid endarterectomy (CEA) reduces stroke and death risk in symptomatic severe carotid stenosis.
- Evidence supports CEA as a critical intervention for preventing cerebrovascular events.
Purpose of the Study:
- To audit the outcomes of CEA performed at a Hong Kong tertiary vascular center.
- To assess if local CEA results align with established international standards for symptomatic carotid stenosis.
Main Methods:
- Retrospective audit of 36 carotid endarterectomies performed between October 1994 and September 1997.
- Analysis of patient data focusing on neurological complications and mortality.
- Comparison of outcomes against 1995 American Heart Association Stroke Council criteria.
Main Results:
- All 35 patients undergoing 36 CEAs experienced uneventful recovery.
- Zero neurological complications or mortality were recorded.
- The institution's results met the specified American Heart Association criteria.
Conclusions:
- Carotid endarterectomy is a safe and effective treatment for severe carotid stenosis in the Hong Kong population.
- The procedure is a validated therapeutic option, demonstrating excellent outcomes at this center.
Abstract:
Prospective randomised controlled trials performed in North America and Europe have demonstrated that the risk of future stroke or death is substantially reduced by performing carotid endarterectomy in symptomatic patients who have severe carotid stenosis. An audit was conducted to analyse the results of carotid endarterectomy performed during a 3-year period, at a tertiary referral vascular centre in Hong Kong. A total of 35 patients who had significant carotid stenosis underwent 36 carotid endarterectomies from October 1994 to September 1997. All patients recovered uneventfully without neurological complications or mortality. The audit showed that the current results of carotid endarterectomy at this institution fulfilled the criteria advised by the Stroke Council of the American Heart Association in 1995. Therefore, carotid endarterectomy is a validated therapeutic option for carotid stenosis in Hong Kong.
