Association of Clomiphene and Assisted Reproductive Technologies With the Risk of Neural Tube Defects.

ABSTRACT: Clomiphene and assisted reproductive technologies (ART) are methods used to help subfertile couples become pregnant. ART has been reported to be associated with neural tube defects (NTDs) in offspring. To evaluate these associations, we studied mothers of 219 cases and 4,262 controls from the Slone Epidemiology Center Birth Defects Study (1993-2012) who were interviewed within 6 months after delivery about pregnancy events, including use of fertility treatments. We considered exposures to clomiphene (without ART) and ART during the periconceptional period. Logistic regression models were used to calculate adjusted odds ratios and 95% confidence intervals, controlling for education and study center. We observed elevated adjusted odds ratios of 2.1 (95% confidence interval: 0.9, 4.8) and 2.0

SUBMITTER: Benedum CM 

PROVIDER: S-EPMC4887580 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature