2024
Exposure range matters: considering non-linear associations in the meta-analysis of environmental pollutant exposure using examples of per- and polyfluoroalkyl substances and birth outcomes
Guo P, Warren J, Deziel N, Liew Z. Exposure range matters: considering non-linear associations in the meta-analysis of environmental pollutant exposure using examples of per- and polyfluoroalkyl substances and birth outcomes. American Journal Of Epidemiology 2024, kwae309. PMID: 39227151, DOI: 10.1093/aje/kwae309.Peer-Reviewed Original ResearchNon-linear associationMeta-analysisHeterogeneity of effect estimatesEffect estimatesPotential non-linear associationsExposure-outcome relationshipsRisk of preterm birthSubgroup meta-analysisBirth outcomesPollution exposureMeta-analytic approachMeta-analysesEffect sizeEnvironmental pollutant exposureResults heterogeneityExposure levelsHealth effectsPreterm birthEvidence-based policymakingPrenatal exposurePotential heterogeneityMean birth weightBirth weightMethodological challengesCut-off choice
2022
Prenatal Exposure to Per- and Polyfluoroalkyl Substances and Facial Features at 5 Years of Age: A Study from the Danish National Birth Cohort
Luo J, Ramlau-Hansen CH, Kesmodel US, Xiao J, Vasiliou V, Deziel NC, Zhang Y, Olsen J, Liew Z. Prenatal Exposure to Per- and Polyfluoroalkyl Substances and Facial Features at 5 Years of Age: A Study from the Danish National Birth Cohort. Environmental Health Perspectives 2022, 130: 017006. PMID: 35080464, PMCID: PMC8791068, DOI: 10.1289/ehp9478.Peer-Reviewed Original ResearchConceptsDanish National Birth CohortMaternal alcohol intakePrenatal PFAS exposurePalpebral fissure lengthShorter palpebral fissure lengthNational Birth CohortYears of agePFAS exposureSecond tertileAlcohol intakePrenatal exposureOdds ratioBirth cohortSpecific neurologic deficitsConfidence intervalsFetal brain developmentSex-specific associationsNeurologic deficitsFirst trimesterPotential confoundersNeurodevelopmental effectsAlcohol exposureStratified analysisNormal groupMultinomial logistic regression
2020
Prenatal exposure to perfluoroalkyl substances and behavioral difficulties in childhood at 7 and 11 years
Luo J, Xiao J, Gao Y, Ramlau-Hansen C, Toft G, Li J, Obel C, Andersen S, Deziel N, Tseng W, Inoue K, Bonefeld-Jørgensen C, Olsen J, Liew Z. Prenatal exposure to perfluoroalkyl substances and behavioral difficulties in childhood at 7 and 11 years. ISEE Conference Abstracts 2020, 2020 DOI: 10.1289/isee.2020.virtual.p-0872.Peer-Reviewed Original ResearchPrenatal exposureBehavioral difficultiesPrenatal exposure to perfluoroalkyl substances and behavioral difficulties in childhood at 7 and 11 years
Luo J, Xiao J, Gao Y, Ramlau-Hansen CH, Toft G, Li J, Obel C, Andersen SL, Deziel NC, Tseng WL, Inoue K, Bonefeld-Jørgensen EC, Olsen J, Liew Z. Prenatal exposure to perfluoroalkyl substances and behavioral difficulties in childhood at 7 and 11 years. Environmental Research 2020, 191: 110111. PMID: 32846178, PMCID: PMC7657987, DOI: 10.1016/j.envres.2020.110111.Peer-Reviewed Original ResearchConceptsPrenatal PFAS exposureMaternal thyroid hormonesThyroid hormonesOdds ratioPFAS exposureDanish National Birth CohortMaternal thyroid functionPrenatal perfluoroalkyl substancesMaternal thyroid dysfunctionFree thyroxine levelsNational Birth CohortAdjusted odds ratioBehavioral difficultiesPerfluoroalkyl substancesNatural indirect effectThyroid dysfunctionPFNA exposureFetal neurodevelopmentPrenatal exposureEpidemiological evidenceThyroid functionEarly gestationThyroxine levelsBirth cohortMaternal plasma