Environmental and biological monitoring of endocrine disrupting chemicals.
Trends toward an increase of adverse health effects on reproductive organs have been reviewed. An urgent need has been recognised to establish validated in vivo and in vitro screening assays to test for hormonal activities of chemicals. Relevant existing OECD guidelines have been reviewed and enhancements of some of these have been identified, mainly to test for estrogenic and androgenic activity of chemicals. The problems connected to monitoring activities are outlined, particularly for ambient and biological monitoring. Indeed, the problem of assessing human exposure to endocrine disrupting chemicals through environmental chemical analysis tends to a very high level of complexity. This has been illustrated through the example of one single subclass of endocrine disrupting compounds (EDCs), the organohalogen compounds. Valid biological markers are also needed to be effectively used in epidemiological studies and risk assessment. A multidisciplinary approach and the collaboration among experts in the field of clinical biochemistry, toxicology, and epidemiology is required.
Menditto
A
A
Laboratory of Clinical Biochemistry, Istituto Superiore di Sanità, Roma.
Turrio-Baldassarri
L
L
D000818:Animals; D015415:Biomarkers; D004700:Endocrine System Diseases / Q000139:chemically induced*; D004785:Environmental Pollutants / Q000633:toxicity*; D006801:Humans; D012098:Reproduction / Q000187:drug effects
D015415:Biomarkers; D004785:Environmental Pollutants