Peter P. Egeghy
United States Environmental Protection Agency
75 Papers
415 Citations
Peter P. Egeghy is an academic researcher from United States Environmental Protection Agency. The author has contributed to research in topics: Environmental exposure & Medicine. The author has an hindex of 31, co-authored 68 publications. Previous affiliations of Peter P. Egeghy include Research Triangle Park & University of North Carolina at Chapel Hill.
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Papers
High-Throughput Models for Exposure-Based Chemical Prioritization in the ExpoCast Project
John F. Wambaugh,R. Woodrow Setzer,David M. Reif,Sumit Gangwal,Jade Mitchell-Blackwood,Jon A. Arnot,Olivier Joliet,Alicia M. Frame,Alicia M. Frame,James R. Rabinowitz,Thomas B. Knudsen,Richard S. Judson,Peter P. Egeghy,Daniel A. Vallero,Elaine A. Cohen Hubal +14 more
TL;DR: An analysis was conducted that predicts human exposure potential for chemicals and estimates uncertainty in these predictions by comparison to biomonitoring data, and a framework for high-throughput exposure assessment is proposed.
229
The exposure data landscape for manufactured chemicals
Peter P. Egeghy,Richard S. Judson,Sumit Gangwal,Shad Mosher,Doris Smith,James Vail,Elaine A. Cohen Hubal +6 more
TL;DR: The main objective of this analysis is to define important aspects of the exposure space and to catalog the available exposure information for chemicals being considered for analysis as part of the U.S. EPA ToxCast™ screening and prioritization program.
203
High Throughput Heuristics for Prioritizing Human Exposure to Environmental Chemicals
John F. Wambaugh,Anran Wang,Anran Wang,Kathie L. Dionisio,Alicia M. Frame,Peter P. Egeghy,Richard S. Judson,R. Woodrow Setzer +7 more
TL;DR: This work used Bayesian methodology to infer ranges of exposure consistent with biomarkers identified in urine samples from the U.S. population by the National Health and Nutrition Examination Survey (NHANES).
192
Perfluorinated Compounds in the Cape Fear Drainage Basin in North Carolina
Shoji F. Nakayama,Mark J. Strynar,Laurence Helfant,Peter P. Egeghy,Xibiao Ye,Andrew B. Lindstrom +5 more
TL;DR: A new method was developed for the analysis of 10 target PFCs and its performance was examined in a systematic evaluation of surface water in the Cape Fear River Basin in North Carolina, finding the lowest concentrations are found in the smallest tributaries while the highest levels were found in middle reaches of the Drainage Basin.
163
An assessment of the exposure of Americans to perfluorooctane sulfonate: a comparison of estimated intake with values inferred from NHANES data.
Peter P. Egeghy,Matthew Lorber +1 more
TL;DR: A model that assesses exposure to perfluorooctane sulfonate (PFOS) and its precursors from both an intake and a body burden perspective and combines the two with a simple pharmacokinetic (PK) model is demonstrated and lends validity to the proposed framework.
150