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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...
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Inflammation

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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...
Peripheral Artery Disease I: Introduction01:30

Peripheral Artery Disease I: Introduction

Peripheral artery disease (PAD) predominantly results from atherosclerosis, which involves the accumulation of fatty deposits, or plaques, within the walls of arteries. This causes them to narrow and harden, significantly reducing blood flow. PAD predominantly affects the legs, particularly the arteries supplying the thighs and calves. In rare cases, it may involve other arteries, including those in the arms.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty...
Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...

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Related Experiment Video

Updated: Jul 14, 2026

A Mouse Model for Pathogen-induced Chronic Inflammation at Local and Systemic Sites
09:52

A Mouse Model for Pathogen-induced Chronic Inflammation at Local and Systemic Sites

Published on: August 8, 2014

[Infection and atherosclerosis].

P Syrovátka1, P Kraml

  • 1Klinika kardiologie IKEM Praha. petr.syrovatka@seznam.cz

Vnitrni Lekarstvi
|May 17, 2007
PubMed
Summary

Atherosclerosis, a chronic inflammatory disease and leading cause of cardiovascular death, may be linked to infectious agents. Research explores the role of infections in atherosclerosis development and potential interventions.

Area of Science:

  • Cardiovascular Science
  • Immunology
  • Infectious Diseases

Context:

  • Atherosclerosis is a primary cause of global mortality, predominantly from cardiovascular diseases.
  • Traditional risk factors do not explain all atherosclerosis cases, prompting investigation into environmental influences.
  • Infectious agents are increasingly recognized as potential contributors to atherosclerosis.

Purpose:

  • To provide an overview of the role of infectious agents in atherosclerosis.
  • To discuss the interactions between infection and atherogenic processes.
  • To explore potential intervention strategies targeting infectious causes of atherosclerosis.

Summary:

  • Atherosclerosis, a chronic inflammatory condition, is the leading cause of death worldwide and in developing nations.

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A Human Ex Vivo Atherosclerotic Plaque Model to Study Lesion Biology
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A Human Ex Vivo Atherosclerotic Plaque Model to Study Lesion Biology

Published on: May 6, 2014

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Last Updated: Jul 14, 2026

A Mouse Model for Pathogen-induced Chronic Inflammation at Local and Systemic Sites
09:52

A Mouse Model for Pathogen-induced Chronic Inflammation at Local and Systemic Sites

Published on: August 8, 2014

A Human Ex Vivo Atherosclerotic Plaque Model to Study Lesion Biology
05:51

A Human Ex Vivo Atherosclerotic Plaque Model to Study Lesion Biology

Published on: May 6, 2014

  • Infectious agents are being investigated for their role in atherosclerosis, particularly when traditional risk factors are absent.
  • Studies indicate that infections can promote atherogenic processes and interact with established risk factors.
  • Impact:

    • Highlights the significance of infectious agents in atherosclerosis etiology and pathogenesis.
    • Suggests new avenues for understanding and managing cardiovascular diseases.
    • Informs the development of novel intervention strategies for atherosclerosis.