Generic placeholder image

Current Vascular Pharmacology


ISSN (Print): 1570-1611
ISSN (Online): 1875-6212

Is the Carotid Plaque Rupture a Pivotal Event in Stroke Pathogenesis? Update on the Role of the Intraplaque Inflammatory Processes

Author(s): Aldo Pende and Franco Dallegri

Volume 13, Issue 2, 2015

Page: [173 - 181] Pages: 9

DOI: 10.2174/15701611113116660163

Price: $65


Stroke, a leading cause of death or disability worldwide, is frequently dependent on the rupture of carotid atherosclerotic plaques. It is therefore extremely important to study the mechanisms of formation, progression and eventually rupture of the plaques.

Vulnerability of the plaque, the intrinsic tendency to lose its integrity and consequently to induce a dramatic atherothrombotic or embolic event, is still an elusive concept because many players are involved and the clinical picture is frequently the sum of different contrasting (pro-inflammatory and anti-inflammatory) phenomena.

This review will discuss recent advancements in the comprehension of this topic. In particular inflammatory activation at the level of the carotid plaque will be described in the attempt to underline the main factors for the formation, the chronic persistence and the risk of rupture. Since these topics can be studied in humans only with plaque samples obtained following endarterectomy, research has tried to evaluate the role of different biomarkers which could be useful for the definition of the vulnerability of a carotid plaque, or, with more clinical relevance, of a patient; some recent results from our group will be discussed. A significant help for clinical decisions may also come from imaging tools, both well established ultrasound and more sophisticated options, such as magnetic resonance and positron emission tomography.

This large amount of scientific information should allow the development of new therapeutic approaches for the effective prevention of cerebrovascular events.

Keywords: Atherosclerosis, carotid plaque, cerebrovascular protection, inflammation.

Rights & Permissions Print Export Cite as
© 2023 Bentham Science Publishers | Privacy Policy