Hipertiroidismo en niños y adolescentes

Título traducido de la contribución: Hyperthyroidism in children and adolescents

Claudia Godoy C., Marcela Acevedo M., Antonio Barrera N., Anahí Yismeyián M., Francisca Ugarte P.*

*Autor correspondiente de este trabajo

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

1 Cita (Scopus)

Resumen

Background: Hyperthyroidism (HT) prevalence is 0.1/100,000 children and 1/100,000 adolescents and Graves Disease is the most frequent etiology. Objective: To evaluate the clinical presentation, etiology and treatment in hyperthyroid children. Method: Retrospective review of clinical charts of children under 15 years-old, between June 2004 and August 2005. Hyperthyroidism diagnosis was performed with suppressed TSH and increased thyroid hormones levéis. Etiological study was done by TRAb, ATPO, ATG, thyroid echotomography and I131 capture. ResUIts: 26 patients were evaluated; 84.6% females and age at diagnosis was 9.8 ± 3,5 years-old (range: 3,8 - 14,5). Goiter was the most frequent clinical sign (96,2%), tachicardy and swelling. Etiology: Graves Disease (73%),Hashitoxicosis (15,3%) andunknown etiology (11,5%). Treatment: 88,4% began with anti-thyroid drugs (DAT): 78% PTU and 22% Tiamazol. 62.5% became euthyroid after 6 months and 79.1% after 12 months. 31.5% of GD presented hypothyroidism at 6.3 ± 4 months of DAT, requiring LT4 substitution. I131 was applied to 4 children (16.6%); 3 due to hepatic compromise pre or post PTU use and 1 girl for missing treatment, developing a thyrotoxic torment. Thyroidectomy was done in 2 patients (8.3%), both with GD; 1 for giant goiter without DAT response at 19 months and 1 for persistant hyperthyroidism after 25 months of DAT. 92% received (3-blockers (Propanolol) for adrenergic symptoms for 5 ± 4 months. Conclusions: Goiter was the most frequent pediatric HT symptom and Graves disease the main etiology. DAT treatment control HT in 76.9% patients and no adverse reactions with I131 were observed. These resUIts promote DAT treatment as first line in HT management, prefering Tiamazol for its better adherence and less adverse reactions. Radioiodide therapy and thyroidectomy are alternatives if treatment fails in pediatrics HT.
Título traducido de la contribuciónHyperthyroidism in children and adolescents
Idioma originalEspañol
Páginas (desde-hasta)21-29
Número de páginas9
PublicaciónRevista Chilena de Pediatria
Volumen80
N.º1
DOI
EstadoPublicada - feb. 2009

Palabras clave

  • Children
  • Goiter
  • Graves disease
  • Hyperthyroidism
  • Treatment

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