Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Pediatrics

Zucker School of Medicine at Hofstra/Northwell

2015

Birth weight;; NIS inhibitors;; Nitrate;; Perchlorate;; Prenatal;; Thiocyanate

Articles 1 - 1 of 1

Full-Text Articles in Medicine and Health Sciences

Association Of Prenatal Perchlorate, Thiocyanate, And Nitrate Exposure With Neonatal Size And Gestational Age, K. A. Evans, D. Q. Rich, B. Weinberger, A. M. Vetrano, L. Valentin-Blasini, P. O. Strickland, B. C. Blount Jan 2015

Association Of Prenatal Perchlorate, Thiocyanate, And Nitrate Exposure With Neonatal Size And Gestational Age, K. A. Evans, D. Q. Rich, B. Weinberger, A. M. Vetrano, L. Valentin-Blasini, P. O. Strickland, B. C. Blount

Journal Articles

BACKGROUND: Perchlorate and similar anions compete with iodine for uptake into the thyroid by the sodium iodide symporter (NIS). This may restrict fetal growth via impaired thyroid hormone production. METHODS: We collected urine samples from 107 pregnant women and used linear regression to estimate differences in newborn size and gestational age associated with increases in perchlorate, thiocyanate, nitrate, and perchlorate equivalence concentrations (PEC; measure of total NIS inhibitor exposure). RESULTS: NIS inhibitor concentrations were not associated with newborn weight, length, or gestational age. Each 2.62ng/mug creatinine increase in perchlorate was associated with smaller head circumference (0.32cm; 95% CI: -0.66, 0.01), …