Persistent organic pollutants in pregnant women potentially affect child development and thyroid hormone status.

ABSTRACT:

Background

Potentially harmful effects of persistent organic pollutants (POPs) such as polychlorinated biphenyls (PCBs) and dichlorodiphenyltrichloroethane (DDT) on prenatal development and the endocrine system have been controversially discussed.

Methods

Working with a German cohort of 324 pregnant women, we assessed POP levels and used robust linear regression models to determine potential associations between maternal POP concentrations and pre- and postnatal development in the children, as well as the thyroid hormone status of the mother and child.

Results

Maternal p,p'-dichlorodiphenyldichloroethylene (p,p'-DDE) and most measured PCBs positively correlated with postnatal weight gain. We detected no correlation between newborn birth weight and head circumference,

SUBMITTER: Kronke AA 

PROVIDER: S-EPMC8904258 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature