Accounting for urinary dilution in peri-implantation samples: implications for creatinine adjustment and specimen pooling
Rosen Vollmar AK, Johnson CH, Weinberg CR, Deziel NC, Baird DD, Wilcox AJ, Jukic AMZ. Accounting for urinary dilution in peri-implantation samples: implications for creatinine adjustment and specimen pooling. Journal Of Exposure Science & Environmental Epidemiology 2020, 31: 356-365. PMID: 32424331, PMCID: PMC7671945, DOI: 10.1038/s41370-020-0227-1.Peer-Reviewed Original ResearchConceptsCreatinine adjustmentCreatinine concentrationUrinary dilutionUrinary estrogen metabolitesEffect of pregnancyUrinary creatinine concentrationCreatinine levelsWeeks' gestationEarly pregnancyCreatinine excretionEstrogen metabolitesCreatinine measuresUrine specimensPooled measureBiomarker measurementsPooled specimensEnvironmental exposuresExposure measuresLinear mixed modelsBiomonitoring resultsPregnancyT-testKappa coefficientMixed modelsPerson sampleZinc Levels and Birth Weight in Pregnant Women with Gestational Diabetes Mellitus: A Matched Cohort Study in China
Luo J, Wu W, Zhang P, Chen X, Feng Y, Ma N, Yang H, Wang Y, Li M, Xie B, Guo P, Liew Z, Deziel NC, Vasiliou V, Shi X, Wang S, Zhang Y. Zinc Levels and Birth Weight in Pregnant Women with Gestational Diabetes Mellitus: A Matched Cohort Study in China. The Journal Of Clinical Endocrinology & Metabolism 2020, 105: dgaa171. PMID: 32285111, DOI: 10.1210/clinem/dgaa171.Peer-Reviewed Original ResearchConceptsGestational diabetes mellitusBirth weightMaternal bloodDiabetes mellitusFetal growthZn intakeMatched Cohort StudyZn levelsDietary Zn intakeCohort studyPregnant womenPlacental transportMultinomial logistic regressionZ-scoreZinc levelsLogistic regressionAdverse effectsWomenMellitusPregnancyLow groupInadequate ZnSuggestive associationAssociationIntake