Associations between maternal phenol and paraben urinary biomarkers and maternal hormones during pregnancy: A repeated measures study.

ABSTRACT: BACKGROUND:A number of phenols and parabens are added to consumer products for a variety of functions, and have been found at detectable levels in the majority of the U.S. POPULATION:Among other functions, thyroid hormones are essential in fetal neurodevelopment, and could be impacted by the endocrine disrupting effects of phenols and parabens. The present study investigated the association between ten maternal urinary phenol and paraben biomarkers (bisphenol S, triclosan, triclocarban, benzophenone-3, 2,4-dichlorophenol, 2,5-dichlorophenol, and ethyl, butyl, methyl and propyl paraben) and four plasma thyroid hormones in 439 pregnant women in a case-control sample nested within a cohort study based in Boston, MA. METHODS:Urine and blood samples were collected from up to four visits during

SUBMITTER: Aker AM 

PROVIDER: S-EPMC5866216 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature