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Updated: Mar 1, 2026

Author Spotlight: Integrating Ultrasound Imaging with Biochemical Markers for Thyroid Disease Diagnosis
Published on: February 9, 2024
[Neonatal hyperthyroidism: A sometimes challenging diagnosis]
C Couturier1, F Cneude1, A Spiteri1
1Clinique universitaire de néonatologie, HCE CHU de Grenoble, CS10217, 38430 Grenoble cedex 09, France; Clinique universitaire de pédiatrie, HCE CHU de Grenoble, CS10217, 38430 Grenoble cedex 09, France.
Abstract:
Graves disease complicates two pregnancies out of 1000 and when it is known before pregnancy, it warrants careful monitoring of the fetus and the newborn. We report on a case of neonatal hyperthyroidism, which revealed a previously unknown maternal thyroid disease. In this situation, neonatal signs can be misinterpreted, delaying the diagnosis. Neonatal hyperthyroidism is, however, a therapeutic emergency because of the risk of cardiac and neurological complications. The neonatologist must identify thyroid disease in the absence of a maternal history in order to promptly start therapy.
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