title: Evaluation of human exposure to the heptachlor epoxide contamination of milk in Hawaii.
abstract: The commercial milk supply on Oahu was contaminated by heptachlor epoxide for as long as 15 months during 1981-82 at levels possibly as high as 1.2 ug/g, fat basis. Following the contamination, several investigators attempted to evaluate potential adverse health outcomes, especially among infants and young children. However, results of the initial investigations are inconclusive due to lack of reliable measures of heptachlor exposure, use of non-random sampling techniques, and lack of definitive health outcomes attributable to heptachlor epoxide. The design of a current study to assess the body concentrations of heptachlor epoxide and related pesticides in Hawaii is presented. The study is designed (1) to relate these concentrations to prior exposure via the milk contamination, and (2) to assess the reliability of breast milk and serum pesticide concentrations as objective biological markers of body burden. No attempt is made to relate these data to health outcomes; instead, the findings may provide the foundation for future health studies or surveillance of environmental exposure to pesticides in Hawaii.
authors.affiliation: Division of Environmental and Occupational Medicine, Mount Sinai School of Medicine, New York, NY 10029.
authors.forename: D B
authors.initials: DB
authors.lastname: Baker
authors.forename: S
authors.initials: S
authors.lastname: Loo
authors.forename: J
authors.initials: J
authors.lastname: Barker
mesh_terms: D000818:Animals; D002417:Cattle; D005506:Food Contamination / Q000032:analysis*; D006254:Hawaii; D006534:Heptachlor Epoxide / Q000009:adverse effects*; D008452:Maximum Allowable Concentration; D008892:Milk / Q000737:chemistry*; D012307:Risk Factors
chemical_list: D006534:Heptachlor Epoxide