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Hashimoto's thyroiditis in childhood: presentation modes and evolution over time.
Filippo De Luca1, Simona Santucci, Domenico Corica
1Department of Pediatrics, University of Messina, Padiglione NI Policlinico Universitario, Via Consolare Valeria, 98125 Messina, Italy. filippo.deluca@unime.it
Italian Journal of Pediatrics
|February 1, 2013
Summary
Hashimoto's thyroiditis (HT) in children often worsens thyroid function if euthyroid or subclinically hypothyroid. However, overt hyperthyroidism typically resolves, with rare cases converting to Graves' disease.
Area of Science:
- Pediatric Endocrinology
- Autoimmune Diseases
- Thyroid Disorders
Background:
- This survey reviews the natural history of Hashimoto's thyroiditis (HT) in children based on initial clinical presentation.
- Understanding HT progression is crucial for effective pediatric endocrine management.
Discussion:
- HT in euthyroid or subclinically hypothyroid children commonly shows a progressive decline in thyroid function.
- Children with overt hyperthyroidism due to HT usually experience a resolution of the hyperthyroid phase.
- A rare but documented outcome of HT is its transformation into Graves' disease.
Key Insights:
- The course of Hashimoto's thyroiditis varies significantly with the initial presentation in pediatric patients.
- Deterioration of thyroid function is a frequent trajectory in early-stage HT in children.
- Spontaneous resolution of hyperthyroidism is the expected outcome in children with HT-induced hyperthyroidism.
Outlook:
- Further research into predicting HT conversion to Graves' disease is warranted.
- Long-term monitoring of pediatric HT patients is essential to manage evolving thyroid function.
- Investigating the mechanisms behind HT's varied natural history can inform targeted therapeutic strategies.
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