Nejvíce citovaný článek - PubMed ID 20853365
Surgical carotid endarterectomy (CEA) has been proven effective in both primary and secondary stroke prevention and, until recently, has been considered the standard treatment approach for patients with severe carotid artery disease. Because of its technical limitations and less favorable outcomes, carotid artery stenting (CAS) has been offered preferably to patients considered to be too comorbid to undergo surgical treatment. However, CAS has evolved over time into a reliable method and is currently considered an alternative to CEA. The aim of this review was to discuss the historical aspects, trends, and innovations in CAS.
- Klíčová slova
- carotid endarterectomy, carotid stenting, carotid stents, emboli protection device,
- Publikační typ
- časopisecké články MeSH
- přehledy MeSH
Stroke is the second most common cause of morbidity and mortality in the Western nations. It is estimated that approximately one-fifth of all strokes or transient ischemic attacks are caused by carotid artery disease. Thus, treatment of carotid artery disease as a mean of stroke prevention is extremely important. Since the introduction of carotid endarterectomy, debate has persisted over the treatment strategy for carotid artery disease. Current recommendations have many potential flaws because they are often based on older trials performed before the introduction of modern pharmacotherapy and are mostly based on the angiographic degree of stenosis, without an emphasis on the pathophysiology of the disease. Most carotid events are caused by rupture or distal embolization of the content of an unstable atherosclerotic plaque with a large lipid pool. Thus, it is plausible that the information regarding the composition of the atherosclerotic plaque could play an important role in deciding on a treatment strategy. In this review article, we provide information about near-infrared spectroscopy, a new invasive imaging modality, which seems to be capable of providing such information.
- Klíčová slova
- carotid artery stenting, intravascular ultrasound, near-infrared spectroscopy,
- Publikační typ
- časopisecké články MeSH
- přehledy MeSH
Surgical carotid endarterectomy (CEA) was long considered the standard approach for the treatment of atherosclerotic carotid artery disease. This was based on results of several randomized trials demonstrating its effectiveness over the best medical therapy. In the past two decades, patients identified high-risk for surgery were offered carotid artery stenting (CAS) as a less invasive option. Despite its initial limitations, CAS has evolved into an elaborate method currently considered to be equivalent and in selected patients even preferable to CEA. However, outcomes of both procedures are highly operator dependent and a simple stratifying method to prioritize CAS, CEA or medical therapy only has not yet been proposed. In addition, recently published randomized trials highlighted the importance of proper patient selection and rigorous training contributing to low absolute rates of (procedural) adverse events. This review discusses the history and evidence for carotid revascularization and briefly presents technical aspects and innovations in CAS.
- Klíčová slova
- carotid endarterectomy, carotid stenting, emboli protection device, transcranial Doppler,
- Publikační typ
- časopisecké články MeSH