Gut microbiota and their metabolites in cardiovascular disease

Valérie Lbi Jansen1, Victor Ea Gerdes2, Saskia Middeldorp3

  • 1Amsterdam UMC, University of Amsterdam, Department of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam Reproduction and Development, Meibergdreef 9, Amsterdam, Netherlands.

Insights

The gut microbiome influences thrombosis risk through metabolites and direct effects on platelets and coagulation. This review explores its prothrombotic effects on the hemostatic system and thromboembolic disease.

Area of Science:

  • Microbiology
  • Hematology
  • Immunology

Background:

  • The gut microbiome is linked to diseases like atherosclerosis and arterial thrombosis.
  • Gut-derived metabolites predict arterial thrombosis, potentially inducing platelet hyperreactivity.
  • Gut commensals influence platelets via serotonin and Von Willebrand factor.

Purpose of the Study:

  • To review the prothrombotic effects of the gut microbiome.
  • To provide insight into the gut microbiome's influence on thromboembolic disease and hemostasis.

Main Methods:

  • Literature review of preclinical and epidemiological studies.
  • Focus on gut microbiome's impact on platelet function and coagulation.
  • Examination of mechanisms in autoimmune thrombotic disorders like antiphospholipid syndrome.

Main Results:

  • Gut microbiome metabolites can increase thrombotic potential.
  • Gut commensals influence platelet function and Von Willebrand factor production.
  • Gut commensals may contribute to antiphospholipid syndrome pathophysiology.

Conclusions:

  • The gut microbiome plays a significant role in prothrombotic processes.
  • Understanding these mechanisms is crucial for managing thromboembolic diseases.
  • Further research is needed on the gut microbiome's effects on secondary hemostasis.

Related Concept Videos

Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...
174
Bacterial Flora of the Large Intestine01:29

Bacterial Flora of the Large Intestine

The gut microbiome is formed by a vast and diverse community of bacteria that colonizes our large intestine. These bacteria start residing in the gut from birth and continue diversifying throughout life, influenced by factors such as diet, lifestyle, and stress. The gut bacterial community also includes bacteria from food and those that enter the colon through the anus.
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
926
Blood Studies for Cardiovascular System I: Cardiac Biomarkers01:20

Blood Studies for Cardiovascular System I: Cardiac Biomarkers

Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
526
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers01:19

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers

Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
328
What is Monogastric Digestion?01:50

What is Monogastric Digestion?

The human body contains a monogastric digestive system. In a monogastric digestive system, the stomach only contains one chamber in which it digests food. Several other animal species also have monogastric digestive systems, including pigs, horses, dogs, and birds. This chapter, however, focuses on the human digestive system.
73.9K
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...
653