Hyperthyroidism in children.

Abstract

On the basis of strong research evidence, hyperthyroidism is a rare but potentially serious disorder in childhood that, if uncontrolled, can lead to a wide range of complications, including effects on growth and development. • On the basis of strong research evidence, Graves' disease is the most common cause of hyperthyroidism in children, accounting for greater than 95% of cases. It is caused by stimulating antibodies to the thyroid-stimulating hormone receptor. • On the basis of some research evidence and consensus, history, physical examination, and thyroid function tests help diagnose hyperthyroidism. The condition is characterized by suppressed serum thyrotropin and elevated serum triiodothyronine and thyroxine. Radioactive iodine (or technetium-99) uptake and serum thyroid antibody measurements help determine the cause of hyperthyroidism. • On the basis of some research evidence and consensus, treatment options for Graves' disease in children include antithyroid medications, radioactive iodine, and surgery. Antithyroid medications are commonly used as the first-line therapy in children. However, because of the low rates of spontaneous remission, most children eventually require permanent treatment with radioactive iodine or surgery. Of the available antithyroid medications, current guidelines recommend use of methimazole and not propylthiouracil because of the unacceptable risk of hepatotoxicity associated with propylthiouracil. • On the basis of strong research evidence, thyroid storm is a rare life-threatening endocrine emergency that should be suspected in children with hyperthyroidism who demonstrate evidence of systemic decompensation. • On the basis of strong research evidence, neonatal hyperthyroidism can occur in infants born to mothers with a history of Graves' disease due to transplacental passage of TSH receptor stimulating antibodies.

• Authors: Shylaja Srinivasan, Madhusmita Misra
• Journal: Pediatrics in review (Pediatr Rev) Vol. 36 Issue 6 Pg. 239-48 (Jun 2015) ISSN: 1526-3347 [Electronic] United States
• PMID: 26034254 (Publication Type: Case Reports, Journal Article, Review)

Topics

• Child
• Evidence-Based Medicine
• Female
• Graves Disease (complications, diagnosis, epidemiology, therapy)
• Humans
• Incidence