[Beyond coronary artery disease: interventional approach to carotid occlusive disease]

The aim of the study was to report a single-center experience about early and mid-term complications in carotid artery stenting.

From June 2005 to April 2009, 148 significant carotid artery stenoses were treated with carotid artery stenting in 140 patients. Preprocedural evaluation was performed with Duplex scan, angio-computed tomography scan or magnetic resonance imaging. Low-profile material was used with curves dedicated to bovine arch. Dual antiplatelet therapy was administered to all patients before and after the procedure.

Technical success was achieved in 144 procedures. Four patients (2.7%) required surgical conversion. The rate of neurological complications was 2% at 30 days (0.6% major stroke and 1.3% minor stroke/ transient ischemic attack). After 3 years of follow-up, 2 cases of restenosis occurred (1.3%), one of them necessitating endovascular reintervention.

Data from our retrospective experience show that carotid artery stenting is a safe and effective procedure with technical results similar to those of surgery. Neurological complications represent a serious problem and their incidence rate is hard to reduce. At 3-year follow-up, the restenosis rate was low.