Supratherapeutic maternal iodine supplementation during pregnancy as a cause for congenital hypothyroidism
نویسندگان
چکیده
منابع مشابه
Congenital Hypothyroidism Due To Maternal Radioactive Iodine Exposure During Pregnancy
Radioactive iodine (RAI) is used effectively in the treatment of hyperthyroidism and thyroid cancer, but it is contraindicated during pregnancy. RAI treatment during pregnancy can lead to fetal hypothyroidism, mental retardation and increased malignancy risk in the infant. Pregnancy tests must be performed before treatment in all women of reproductive age. However, at times, RAI is being used b...
متن کاملCongenital hypothyroidism caused by excess prenatal maternal iodine ingestion.
We report the cases of 3 infants with congenital hypothyroidism detected with the use of our newborn screening program, with evidence supporting excess maternal iodine ingestion (12.5 mg/d) as the etiology. Levels of whole blood iodine extracted from their newborn screening specimens were 10 times above mean control levels. Excess iodine ingestion from nutritional supplements is often unrecogni...
متن کاملTransient congenital hypothyroidism after topical iodine in pregnancy and lactation.
A 6 week old girl with transient congenital hypothyroidism is described. The hypothyroidism was associated with multiple applications of povidone iodine during pregnancy and lactation. This case illustrates the potential hazard of using topical solutions containing iodine during pregnancy and lactation.
متن کاملIodine supplementation during pregnancy and lactation.
DIETARY IODINE INTAKE IS OBLIGATORY FOR THE PROduction of thyroid hormones. Despite substantial public health advances over the past 3 decades, iodine deficiency currently affects 1.92 billion people globally. Dietary iodine requirements are increased during pregnancy due to increased thyroid hormone production, increased renal iodine losses, and fetal iodine requirements. Dietary requirements ...
متن کاملMaternal Hypothyroidism in Early Pregnancy and Infant Structural Congenital Malformations
Background. The question is debated on whether maternal hypothyroidism or use of thyroxin in early pregnancy affects the risk for infant congenital malformations. Objectives. To expand the previously published study on maternal thyroxin use in early pregnancy and the risk for congenital malformations. Methods. Data from the Swedish Medical Birth Register were used for the years 1996-2011 and in...
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ژورنال
عنوان ژورنال: Journal of Paediatrics and Child Health
سال: 2019
ISSN: 1034-4810
DOI: 10.1111/jpc.14332