An elderly case with late carotid stent thrombosis: possible role of antiphospholipid antibodies

The case study speculates that the antiphospholipid antibodies acquired during the follow-up period of carotid artery stenting may cause late stent thrombosis that is resistant to direct oral anticoagulants. A 73-year-old man was hospitalized with complaints of weakness in the right lower extremity. The patient had undergone carotid artery stenting for symptomatic stenosis of the left internal carotid artery 6 years prior and had received antiplatelet therapy with clopidogrel 75  mg/day. As the patient had developed atrial fibrillation without stent stenosis at the age of 70 years, anticoagulation therapy with rivaroxaban15 mg/day was initiated while discontinuing clopidogrel.
Source: Journal of Stroke and Cerebrovascular Diseases - Category: Neurology Authors: Tags: Case Report Source Type: research