2024
Quantitative measures of recent and lifetime agricultural pesticide use are associated with increased pesticide concentrations in house dust
Xie S, Hofmann J, Sampson J, Josse P, Madrigal J, Chang V, Deziel N, Andreotti G, Keil A, Ward M, Beane Freeman L, Friesen M. Quantitative measures of recent and lifetime agricultural pesticide use are associated with increased pesticide concentrations in house dust. Environment International 2024, 193: 109123. PMID: 39541787, DOI: 10.1016/j.envint.2024.109123.Peer-Reviewed Original ResearchAgricultural pesticide usePesticide concentrationsAgricultural usePesticide useBanned pesticidesDust samplesElevated pesticide concentrationsBiomarkers of exposure and effectExposure and effectConcentrations of malathionVacuum dust samplesEvaluate temporal variabilityDust concentrationHeptachlor concentrationsP′-DDDP-DDEDieldrin concentrationsCyfluthrin concentrationsAgricultural pesticidesPesticidesPesticide analytesTemporal variabilityEstimate relative differencesIntraclass correlation coefficientHouse dust
2022
Urinary phenol concentrations and fecundability and early pregnancy loss
Vollmar A, Weinberg C, Baird D, Wilcox A, Calafat A, Deziel N, Johnson C, Jukic A. Urinary phenol concentrations and fecundability and early pregnancy loss. Human Reproduction 2022, 38: 139-155. PMID: 36346334, PMCID: PMC10089295, DOI: 10.1093/humrep/deac230.Peer-Reviewed Original ResearchConceptsEarly pregnancy lossPregnancy lossUrinary phenol concentrationsIntraclass correlation coefficientMenstrual cycleNational InstituteDaily first-morning urine specimensPhenol exposureEnvironmental Health SciencesFirst morning urine specimensLogistic regressionSTUDY FUNDING/COMPETINGMultivariable logistic regressionPARTICIPANTS/MATERIALSROLE OF CHANCEIntramural Research ProgramClinical miscarriageProspective cohortIncreased oddsLive birthsEpidemiologic studiesUrine specimensHealth SciencesEndocrine-disrupting potentialReproductive function
2012
Comparability and repeatability of methods for estimating the dietary intake of the heterocyclic amine contaminant 2-amino-1-methyl-6-phenylimidazo[4,5b]pyridine (PhIP)
Deziel NC, Buckley TJ, Sinha R, Abubaker S, Platz EA, Strickland PT. Comparability and repeatability of methods for estimating the dietary intake of the heterocyclic amine contaminant 2-amino-1-methyl-6-phenylimidazo[4,5b]pyridine (PhIP). Food Additives & Contaminants Part A 2012, 29: 1202-1211. PMID: 22571725, PMCID: PMC3412362, DOI: 10.1080/19440049.2012.682657.Peer-Reviewed Original ResearchConceptsIntraclass correlation coefficientPhIP intakeUrinary PhIPDietary Heterocyclic Amine ExposureHeterocyclic amine exposureFull study populationSubject variabilityExposure assessment methodsBiomarker-based approachDiary-based estimatesSpearman correlation coefficientDietary intakeStudy populationEpidemiologic studiesLong-term exposureHCA 2Intake estimatesAmine exposurePhIP concentrationIntakePhIPInconsistent riskTerm exposureAssessment toolDiary collection