Carotid Artery Stenting in a Single Center: Are Six Years of Experience Enough to Achieve the Standard of Care?

Setacci, C.; Chisci, E.; de Donato, G.; Setacci, F.; Sirignano, P.; Galzerano, G.

doi:10.1016/j.ejvs.2007.07.008

« Previous Next »European Journal of Vascular & Endovascular Surgery
Volume 34, Issue 6 , Pages 655-662, December 2007

Carotid Artery Stenting in a Single Center: Are Six Years of Experience Enough to Achieve the Standard of Care?

Department of Surgery, Vascular and Endovascular Surgery Unit, University of Siena, Viale Bracci, I-53100 Siena, Italy

Accepted 13 July 2007. published online 21 September 2007.

Objectives

This study aims to determine safety, short and mid-term outcomes of Carotid Artery Stenting (CAS) and Endarterectomy (CEA) during the last 6 years in a single vascular surgery center.

Methods

We retrospectively reviewed 2624 consecutive carotid revascularizations performed between December 2000 and December 2006 in 2176 patients with severe carotid artery stenosis (symptomatic ≥70%, asymptomatic ≥80%), of which 1589 were CEA and 1035 CAS. Patients were followed up at 1, 3, 6 and 12 months after the procedure and then yearly.

Results

The percutaneous procedure was successful in 99.2% of the cases. No intra-procedural death occurred. The overall death and stroke rates at 30 days, 1 year and 3 years were 1.54%, 2.86%, 7.43% in the CAS group and 2.07%, 3.55%, 6.95% in the CEA group, respectively (p value not significant in any case).

Conclusions

At our vascular surgery centre the results of CEA and CAS are similar. CAS has become our standard of care in preventing strokes and is an effective alternative to CEA for low-risk patients as well.

Keywords: Carotid artery, Carotid stenosis, Angioplasty, Stent, Endarterectomy, Stroke, Mortality rate, Review