title: Development of a human Physiologically Based Pharmacokinetic (PBPK) Toolkit for environmental pollutants.
abstract: Physiologically Based Pharmacokinetic (PBPK) models can be used to determine the internal dose and strengthen exposure assessment. Many PBPK models are available, but they are not easily accessible for field use. The Agency for Toxic Substances and Disease Registry (ATSDR) has conducted translational research to develop a human PBPK model toolkit by recoding published PBPK models. This toolkit, when fully developed, will provide a platform that consists of a series of priority PBPK models of environmental pollutants. Presented here is work on recoded PBPK models for volatile organic compounds (VOCs) and metals. Good agreement was generally obtained between the original and the recoded models. This toolkit will be available for ATSDR scientists and public health assessors to perform simulations of exposures from contaminated environmental media at sites of concern and to help interpret biomonitoring data. It can be used as screening tools that can provide useful information for the protection of the public.
authors.affiliation: Computational Toxicology and Methods Development Laboratory, Division of Toxicology and Environmental Medicine, Agency for Toxic Substances and Disease Registry, Atlanta, GA 30333, USA; E-Mail:  mgm4@cdc.gov.
authors.forename: Patricia
authors.initials: P
authors.lastname: Ruiz
authors.forename: Meredith
authors.initials: M
authors.lastname: Ray
authors.forename: Jeffrey
authors.initials: J
authors.lastname: Fisher
authors.forename: Moiz
authors.initials: M
authors.lastname: Mumtaz
mesh_terms: D004784:Environmental Monitoring / Q000379:methods*; D004785:Environmental Pollutants / Q000493:pharmacokinetics*; D004787:Environmental Pollution / Q000032:analysis; D006801:Humans; D019216:Metals, Heavy / Q000032:analysis; D008954:Models, Biological; D018570:Risk Assessment; D055549:Volatile Organic Compounds / Q000032:analysis
chemical_list: D004785:Environmental Pollutants; D019216:Metals, Heavy; D055549:Volatile Organic Compounds