View clinical trials related to Carotid Stenosis.
Filter by:Patients undergoing carotid endarterectomy in the Department of Vascular Surgery at Oslo University Hospital are consecutively included in this evaluation og pre- and postoperative brain MRI.
The objective of this pilot study is to analyze the differences in time to first postoperative neurological examination (cranial nerve XII - tongue movement, movement of extremities) and intraoperative hemodynamic stability with three different general anesthetic techniques that are used for carotid endarterectomy. Carotid endarterectomy surgery removes the plaque and stenosis but has a 1-3% risk of periprocedural stroke or death. The ability to detect neurological abnormalities early after surgery is vital in this patient population to facilitate timely additional diagnostics or interventions if a potential stroke is detected. Anesthetic techniques that facilitate an earlier reliable neurological exam will thus greatly benefit this surgical patient population. The primary objective of this pilot study is to determine the time difference from end of surgery to first neurologic exam between three commonly used anesthetic methods for carotid endareterectomy.
The goal of this study is to evaluate the incidence of post procedure DW-MRI lesions (relative to baseline) and debris captured in the ENROUTE Transcarotid NPS inline filter during a transcarotid stenting procedure.
The goal of this evaluation is to document the incidence of post procedure DW-MRI lesions (relative to baseline) in patients treated with the transcarotid artery revascularization (TCAR) procedure.
Observational study.
The primary objective of this study is to retrospectively investigate the safety and efficacy of the Integra Sundt™ carotid shunt during endarterectomy procedures.
Carotid endarterectomy is the operation for curing the significant carotid artery stenotic patients who are also at high cardiac risk. This retrospective study is to find out the incidence and risk factors related.
Reduced antiplatelet activity (low response (LR)/high on-treatment platelet reactivity (HPR)) of aspirin (ALR) or clopidogrel (CLR) is associated with an increased risk of thromboembolic events. The prevalence figures for low-responders reported in the literature vary widely and there have been few investigations in vascular surgery patients to date. The aim of this prospective monocentric study was to increase the evidence base on vascular surgery patients and to detect any changes in the response following vascular surgery procedures.
From our experience among Egyptian population in our institution, there is an increased prevalence of hidden subclinical peripheral artery disease along with carotid artery affection. Thus, increasing the risk of post-operative morbid complications.We aim to evaluate routine/ non-selective carotid and peripheral arterial screening in asymptomatic patients undergoing coronary artery bypass grafting in the Egyptian populationIt is a prospective, non-randomized, comparative study including two groups of patients. The study will start from the day of approval of the ethical committee. It will include 260 patients, on basis of "all new comers". Patients will be examined and classified as "high-risk" group (ɳ = 130) or "low-risk" group (ɳ=130). All patients will have the "routine" preoperative investigations along with evaluation of extracranial carotid system by non-invasive carotid duplex and lower limb arterial system by non-invasive bilateral lower limb arterial duplex.
Approximately 2000 patients eligible for elective treatment with a Carotid Stent according to hospital routine practice in centers across Europe will be enrolled in the study. The maximum number of patients enrolled at each site will be not limited. Follow-ups are scheduled at discharge, 30 days, and 1 year, as per local practice. Each patient will have follow-up contacts via hospital visit and/or telephone.