Thyroid disease

The effect of iodinated contrast media on thyroid (dys)function in children

Eur Thyroid JPublished Systematic review

Authors' conclusion

ICM exposure can lead to thyroid dysfunction in children, especially in neonates, preterm infants, and those with risk factors.

Study context

Population
Children ≤18 years receiving iodinated contrast media (ICM) with reported effects on thyroid function
Outcome
Thyroid function after ICM exposure

Pooled result

As reported in the abstract

In certain studies, neonates with TSH abnormalities (a subset requiring LT4 treatment)

up to 25%

Original publication

The effect of iodinated contrast media on thyroid (dys)function in children. Eur Thyroid J. Published 24 June 2026. doi:10.1530/etj-26-0036

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