Effects on the liver of chemicals encountered in the workplace.
The liver plays a central role in toxicology. It is the primary organ of detoxification and elimination by metabolism of many chemicals. Many workplace chemicals can affect the liver in animals; fewer have been proved to do so in humans. The diverse hepatic effects observed in humans from occupational exposure to chemicals range from fatty infiltration, acute hepatitis and cholestasis to cirrhosis and angiosarcoma. Three important workplace chemicals, prototypes for the toxicities of many others, are carbon tetrachloride, vinyl chloride and the polychlorinated biphenyls (PCB's). These three are described in some detail to highlight principles of occupational toxicology. Most of the hepatic effects produced by chemicals in the workplace have clinical, laboratory and morphological features common to many other forms of liver disease. Therefore, only an astute physician who takes an occupational history will recognize the association between a patient's workplace and liver disease.
D002252:Carbon Tetrachloride Poisoning; D056486:Chemical and Drug Induced Liver Injury; D006801:Humans; D008099:Liver / Q000187:drug effects*; D009784:Occupational Diseases / Q000139:chemically induced*; D011078:Polychlorinated Biphenyls / Q000506:poisoning; D014752:Vinyl Chloride / Q000506:poisoning
D011078:Polychlorinated Biphenyls; D014752:Vinyl Chloride