New techniques for detecting emboli (harmful blood clots/air bubbles in arteries) developed at the University of Leicester have played a major role in dramatically reducing stroke rates after carotid endarterectomy. This is an operation designed to remove narrowings in the main arteries supplying the brain before they can cause a stroke.
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A procedure called carotid artery stenting (CAS) has emerged as a minimally invasive alternative to surgery, called carotid endarterectomy (CEA), for patients with dangerous narrowing of the arteries supplying blood to the brain.
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Patients who undergo combined heart bypass surgery and carotid endarterectomy, the most commonly used stroke prevention surgery, significantly increase their chances of death or stroke, according to a study published in the January 16, 2007, issue of Neurology®, the scientific journal of the American Academy of Neurology.
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A new study has found a drop in the number of patients undergoing the most commonly used stroke prevention surgery, carotid endarterectomy, for inappropriate reasons. Researchers are crediting the drop to highly publicized randomized controlled trials (RCTs) that clarified the appropriate use of the surgery. The researchers' findings are published in the January 16, 2007, issue of Neurology®, the scientific journal of the American Academy of Neurology.
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