Heavy Metal Poisoning and Cardiovascular Disease

Heavy Metal Poisoning and Cardiovascular Disease

Cardiovascular disease (CVD) is an increasing world health problem. Traditional risk factors fail to account for all deaths from CVD. It is mainly the environmental, dietary and lifestyle behavioral factors that are the control keys in the progress of this disease. The potential association between chronic heavy metal exposure, like arsenic, lead, cadmium, mercury, and CVD has been less well de...

Heavy Metal Poisoning in Birds

Heavy metal poisonings in birds most commonly occur from ingestion of substances containing lead or zinc. Lead that is ingested can be absorbed through the gastrointestinal tract and then taken up by soft tissues and eventually by bone. Lead affects all major organs and can cause damage to the gastrointestinal tract, red blood cells, kidneys and liver. Clinical signs of heavy metal toxicosis ma...

Heavy metal poisoning: clinical presentations and pathophysiology.

Humans have had a long and tumultuous relationship with heavy metals. Their ubiquitous nature and our reliance on them for manufacturing have resulted at times in exposures sufficient to cause systemic toxicity. Their easy acquisition and potent toxicity have also made them popular choices for criminal poisonings. This article examines the clinical manifestation and pathophysiology of poisoning...

Heavy metal poisoning and its laboratory investigation.

The term `heavy metal' is, in this context, imprecise. It should probably be reserved for those elements with an atomic mass of 200 or greater [e.g., mercury (200), thallium (204), lead (207), bismuth (209) and the thorium series]. In practice, the term has come to embrace any metal, exposure to which is clinically undesirable and which constitutes a potential hazard. Our intention in this revi...

DMSA and DMPS--water soluble antidotes for heavy metal poisoning.