Related Experiment Video

Updated: Oct 2, 2025

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis
09:36

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis

Published on: August 12, 2025

133

Rapid Regression of Carotid Artery Stenosis Shortly after Intensive Medical Therapy

Suh Yeon Park1, Sang Hun Rhi1, Ji Yeon Chung2

  • 1Jeonbuk National University Medical School, Jeonju 54907, Korea.

Tomography (Ann Arbor, Mich.)
|February 24, 2022
PubMed

Insights

Intensive statin and aspirin therapy led to rapid regression of severe carotid artery stenosis in a hyperlipidemia patient. This case highlights a potential new approach for managing atherosclerosis and preventing stroke.

Area of Science:

  • Cardiology
  • Neurology
  • Vascular Medicine

Background:

  • Carotid artery stenosis (CAS), primarily caused by atherosclerosis, is a significant risk factor for ischemic stroke.
  • Intensive medical therapy is crucial for stroke prevention in CAS patients.
  • Rapid regression of CAS has not been previously reported.

Observation:

  • A patient with untreated hyperlipidemia presented with acute stroke symptoms, including hemiparesis and dysarthria.
  • Imaging revealed severe right internal carotid artery (ICA) stenosis and acute right middle cerebral artery (MCA) infarction.
  • The patient received intensive statin and dual antiplatelet therapy.

Findings:

  • Despite initial severe stenosis, spontaneous regression to mild stenosis with ulcerative plaque was observed after 16 days of intensive medical therapy.
  • This rapid regression is hypothesized to be linked to M2 macrophage polarization induced by statin therapy.
  • Reduced foam cell formation and enhanced endogenous thrombolysis due to statin and aspirin may also contribute.

Implications:

  • This case suggests that intensive short-term statin and aspirin therapy can effectively promote rapid regression of severe carotid artery stenosis.
  • The findings offer a potential alternative to invasive procedures like stenting in select CAS patients.
  • Further research is warranted to explore the mechanisms and clinical applicability of this therapeutic approach in managing atherosclerosis and preventing stroke.

Keywords:
aspirinatherosclerosiscarotid stenosishyperlipidemiasstatin

More Related Videos

A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis04:30

A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis

Published on: May 14, 2013

25.7K
Optimized Management of Endovascular Treatment for Acute Ischemic Stroke09:21

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Published on: January 18, 2018

12.2K

Related Concept Videos

Atherosclerosis III: Management01:26

Atherosclerosis III: Management

Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
56
Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
59
Coronary Artery Disease V: Interprofessional Care01:27

Coronary Artery Disease V: Interprofessional Care

Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
53
Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
41
Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
44
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
34