Abstract
Objective
It has been recommended that carotid endarterectomy should be carried out within fourteen days of the index event if maximum stroke prevention benefit is to be achieved. The aim of this study was to see whether this target was being met in our region and where in the pathway delays occurred.
Methods
This was a retrospective review of all patients (n=75) undergoing carotid endarterectomy in 2006 in a regional vascular unit. Eleven patients were excluded as the timing of onset of symptoms was unclear, leaving 64 patients for further analysis.
Results
The median time-interval from onset of symptoms to surgery was 47 days (interquartile range 32-65 days). Five of 64 patients (4.5%) had a carotid endarterectomy within 14 days. Median time from onset of symptoms to presentation to health services was one day (IQR 0-7 days), from presentation to health services to neurovascular clinic was 16 days (IQR 10-23 days), from neurovascular clinic to vascular surgery clinic was 13 days (IQR 9-24 days), and from vascular surgery clinic to operation was 13 days (IQR 8-22 days). Fifteen of the 51 patients (29%) attending a neurovascular clinic and five of the 57 patients (9%) attending a vascular surgery clinic were seen within 14 days.
Conclusion
The fourteen-day target is difficult to achieve due to the number of steps in the referral pathway. This delay may be jeopardising outcome. Reduction in the delay to surgery would require a multi-disciplinary approach and should involve education of the general public.
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