Estimated Maternal Pesticide Exposure from Drinking Water and Heart Defects in Offspring.

ABSTRACT: Our objective was to examine the relationship between estimated maternal exposure to pesticides in public drinking water and the risk of congenital heart defects (CHD). We used mixed-effects logistic regression to analyze data from 18,291 nonsyndromic cases with heart defects from the Texas Birth Defects Registry and 4414 randomly-selected controls delivered in Texas from 1999 through 2005. Water district-level pesticide exposure was estimated by linking each maternal residential address to the corresponding public water supply district's measured atrazine levels. We repeated analyses among independent subjects from the National Birth Defects Prevention Study (NBDPS) (1620 nonsyndromic cases with heart defects and 1335 controls delivered from 1999 through 2005). No positive associations we

SUBMITTER: Kim J 

PROVIDER: S-EPMC5580593 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature