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Related Concept Videos

Atherosclerosis I: Introduction01:30

Atherosclerosis I: Introduction

Atherosclerosis is a progressive disorder characterized by the buildup of plaques on the arterial inner wall, causing them to narrow and harden over time. These plaques comprise lipids, calcium, blood components, carbohydrates, and fibrous tissue. The process primarily affects the intima of large and medium-sized arteries, reducing blood flow in any artery.Etiology and risk factorsThe cause of atherosclerosis is multifactorial, involving a complex interplay among endothelial injury, lipid...
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...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
Atherosclerosis IV: Nursing Management01:23

Atherosclerosis IV: Nursing Management

Nursing management for a patient with arteriosclerosis involves a comprehensive approach focusing on lifestyle modification, disease monitoring, education, and symptomatic care. Here is an overview of effective nursing strategies:Assessment and Monitoring: Initial and ongoing assessments are crucial. Nurses must document the patient's medical history, including any hypertension, diabetes, hyperlipidemia, and other cardiovascular diseases. Assessments also cover family history and lifestyle...
Overview of Systemic Arteries01:11

Overview of Systemic Arteries

The human body is a complex, well-organized machine, and at the heart of its operations lies the circulatory system. This network of blood vessels, which includes systemic arteries, plays a vital role in maintaining life by transporting nutrients, oxygen, and waste products to and from cells throughout the body.
Systemic circulation is the part of the cardiovascular system that carries oxygenated blood away from the heart to the body's tissues and returns deoxygenated blood back to the heart.
Coronary Artery Disease II: Pathophysiology01:26

Coronary Artery Disease II: Pathophysiology

Coronary Artery Disease (CAD) originates from a series of events that impair the function of coronary arteries, the blood vessels responsible for delivering oxygen-rich blood to the heart muscle. The pathophysiology of CAD is closely linked to atherosclerosis, a chronic inflammatory and lipid-driven condition affecting the vascular endothelium.1. Endothelial DamageThe process begins with damage to the vascular endothelium, which serves as a protective barrier between the blood and the vessel...

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Single Nuclei Isolation from Coronary Endarterectomy Tissue of Coronary Artery Bypass Graft Patients
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Arteriosclerosis: rethinking the current classification.

Gregory A Fishbein1, Michael C Fishbein

  • 1Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA. mfishbein@mednet.ucla.edu

Archives of Pathology & Laboratory Medicine
|August 6, 2009
PubMed
Summary
This summary is machine-generated.

Arteriosclerosis, a leading cause of death, has a flawed classification system. A revised system is needed to accurately categorize vascular lesions like atherosclerosis and arteriolosclerosis.

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Area of Science:

  • Vascular pathology
  • Medical terminology
  • Arterial diseases

Background:

  • Arteriosclerosis is a major cause of mortality in industrialized nations.
  • Current classification includes atherosclerosis, Mönckeberg medial calcific sclerosis, and arteriolosclerosis.
  • Existing terminology for arteriosclerosis is problematic and often misused.

Purpose of the Study:

  • To review the history and current classification of arteriosclerosis.
  • To identify issues with the existing classification system.
  • To discuss newly identified arterial lesions not currently classified.

Main Methods:

  • Review of existing literature on arteriosclerosis classification.
  • Analysis of the current classification's naming conventions and accuracy.
  • Identification of omissions in the current classification.

Main Results:

  • The current arteriosclerosis classification has inconsistent naming.
  • Terms used do not always accurately describe the lesions.
  • Important arterial lesions are missing from the current classification.
  • Arteriosclerosis and atherosclerosis are frequently used interchangeably despite distinct meanings.

Conclusions:

  • A new, more inclusive classification of arteriosclerotic lesions is needed.
  • The revised classification should accurately reflect lesion pathology.
  • Improved terminology will enhance understanding and treatment of vascular diseases.