Key result
Carotid artery stenting stroke risk depends on technical proficiency, patient comorbidities, and equipment choices.
Why the study?
Periprocedural stroke risk remains a concern during carotid artery stenting despite improvements in technique and equipment.
What factors are associated with an increased risk of periprocedural stroke in patients undergoing carotid artery stenting?
What factors are associated with an increased risk of periprocedural stroke in patients undergoing carotid artery stenting?
Technical proficiency, patient comorbidities, and equipment choices are key predictors of periprocedural stroke risk during carotid artery stenting.
May guide risk stratification and operator training in carotid stenting; hypothesis-generating pending prospective validation.
Carotid artery stenting is rapidly emerging as a minimally invasive alternative to carotid endarterectomy for the treatment of cervical carotid artery occlusive disease and stroke prevention. Periprocedural stroke risk still remains a concern despite improvements in technique and equipment. We will review technical, clinical and radiographic factors associated with an increased risk of stroke during carotid artery stenting. The primary focus will be on technical proficiency of the interventionalist, patient comorbid conditions (i.e., diabetes, coronary artery disease, renal failure and advanced age) and equipment (i.e., embolic protection systems and stent designs) that have been identified in the literature as predictors of poorer outcomes.
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Heyer et al. (2008) conducted a review in Cervical carotid artery occlusive disease. Carotid artery stenting was evaluated on Periprocedural stroke. Technical proficiency, patient comorbidities, and equipment choices are key predictors of periprocedural stroke risk during carotid artery stenting.
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