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Cadmium and cardiovascular diseases: cell biology, pathophysiology, and epidemiological relevance

Barbara Messner1, David Bernhard

  • 1Cardiothoracic Surgery, Research Laboratories, Department of Surgery, Medical University of Vienna, Währinger Gürtel 18-20, Vienna, Austria.

Insights

Cardiovascular diseases (CVDs) are a leading cause of death. This study explores cadmium (Cd) as a novel risk factor, demonstrating its role in atherosclerosis, the underlying cause of most CVDs.

Area of Science:

  • Environmental toxicology
  • Cardiovascular medicine
  • Biomedical research

Background:

  • Cardiovascular diseases (CVDs) are the leading global cause of mortality.
  • Known risk factors account for only 50-75% of CVDs, necessitating the identification of new factors.
  • Cadmium (Cd) exposure is a growing public health concern.

Purpose of the Study:

  • To investigate Cadmium (Cd) as a novel risk factor for cardiovascular diseases (CVDs).
  • To elucidate the molecular and cellular mechanisms by which Cd contributes to atherosclerosis.
  • To assess the epidemiological relevance of Cd in CVD development.

Main Methods:

  • Review of in vitro, animal, and human studies on Cadmium's cardiovascular effects.
  • Analysis of molecular and cellular pathways involved in Cd-induced atherosclerosis.
  • Epidemiological data assessment for Cd as a CVD risk factor.

Main Results:

  • Cadmium (Cd) exposure demonstrably causes atherosclerosis in various study models.
  • Molecular and cellular effects of Cd in the cardiovascular system are discussed.
  • Evidence suggests epidemiological significance of Cd as a CVD risk factor.

Conclusions:

  • Cadmium (Cd) is implicated as a novel and significant risk factor for cardiovascular diseases (CVDs).
  • Cd-induced atherosclerosis presents a critical pathway for CVD development.
  • Further research into Cd exposure and cardiovascular health is warranted.

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