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Phthalate Esters and Their Effect on the Liver
Author(s) -
Ganning Agneta E.,
Brunk Ulf,
Dallner Gustav
Publication year - 1984
Publication title -
hepatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.488
H-Index - 361
eISSN - 1527-3350
pISSN - 0270-9139
DOI - 10.1002/hep.1840040331
Subject(s) - phthalate , plasticizer , phthalic acid , peroxisome , chemistry , polyvinyl chloride , human health , human liver , biochemistry , organic chemistry , medicine , enzyme , environmental health , receptor
The advantageous properties of polyvinyl chloride plastics make these materials indispensable at all levels of human life, and there is no reason to believe that the upward trend of their use will change. One third of most polyvinyl chloride plastics consists of plasticizers, mostly phthalate esters, which may migrate out contaminating our environment and consequently our bodies. Experimental results indicate that chronic exposure to phthalic esters may be responsible for a number of adverse health effects. Phthalates change the structure and function of the liver in a profound manner by inducing peroxisomes, mitochondria and enzymes which participate in fatty acid transport and β‐oxidation. Prolonged administration of phthalate esters, in doses comparable to those occurring in human exposures, seems to have an accumulative effect on the liver. Liver biopsies taken from dialysis patients show peroxisome proliferation which again warn of the possibility that human health may be influenced by plasticizers.