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Infection and atherosclerosis: potential roles of pathogen burden and molecular mimicry
Abstract:
Infection has been implicated as a cause of atherosclerosis since the first half of the 19th century. Over the years, sporadic publications have appeared in the literature reflecting a persistent but relatively low level of research activity in this area. In the last decade, however, publications relating to this topic have increased markedly. And very recently, new epidemiological and mechanistic data relating infection to several different diseases, including atherosclerosis, have appeared, stimulating the emergence of important paradigm shifts in how we think about the causes of chronic disease. The following article reviews some of these newer concepts as they relate to a possible role of infection in atherosclerosis.
Insights
Infection is increasingly recognized as a factor in atherosclerosis development. Recent research highlights new evidence linking infections to chronic diseases, shifting our understanding of atherosclerosis causes.
Area of Science:
- Cardiovascular Science
- Infectious Disease Epidemiology
- Pathogenesis of Atherosclerosis
Background:
- The link between infection and atherosclerosis (hardening of the arteries) has been hypothesized since the 19th century.
- Research in this area remained limited for many years, with sporadic publications.
- A significant increase in studies exploring this connection has occurred in the last decade.
Discussion:
- Recent epidemiological and mechanistic data provide compelling evidence for infection's role in atherosclerosis.
- Emerging concepts challenge traditional views on chronic disease etiology.
- This review focuses on novel insights into how infections may contribute to atherosclerosis.
Key Insights:
- Infections are gaining recognition as a significant contributing factor to atherosclerosis.
- New research paradigms are reshaping the understanding of chronic disease causes.
- The role of pathogens in the development of cardiovascular disease is under active investigation.
Outlook:
- Further research is needed to elucidate the precise mechanisms linking specific infections to atherosclerosis.
- Understanding these links may lead to novel preventative and therapeutic strategies for cardiovascular disease.
- The paradigm shift suggests a broader approach to managing chronic inflammatory conditions.