ISSN 1662-4009 (online)

ey0020.1-3 | Antenatal and Perinatal Thyroidology | ESPEYB20

1.3. Incidence of and risk factors for neonatal hypothyroidism among women with Graves' disease treated with antithyroid drugs until delivery

A Yoshihara , JY Noh , K Inoue , N Watanabe , M Fukushita , M Matsumoto , N Suzuki , A Suzuki , A Kinoshita , R Yoshimura , A Aida , H Imai , S Hiruma , K Sugino , K Ito

Brief summary: Neonates of mothers suffering from GravesÂ’ Disease during pregnancy are at risk for hyper- or hypothyroidism postnatally. The risk for hypothyroidism of neonates exposed to maternal anti-thyroid drugs until birth is unknown. This large retrospective study aimed at investigating 1) the incidence of hypothyroid neonates in a large cohort of mothers treated with anti-thyroid drugs until birth, and 2) identify a cutoff for maternal anti-thyroid drug doses assoc...