Objective: To determine the endocrine, neuropsychological and genetic features of a child with resistance to thyroid hormone (RTH), and his response to long-term triiodothyroacetic acid (TRIAC) therapy. Methods: Growth, thyroid function, and neuropsychology were assessed at baseline and during 12-month TRIAC therapy. Genetic analysis was performed by PCR and denaturing high performance liquid chromatography. Results: The main clinical finding was the attention deficit-hyperactivity disorder (ADHD). A novel mutation in exon 10 (phenylalanine to isoleucine in codon 455) was found. Long-term TRIAC therapy was effective in the management of the endocrine and neuropsychological manifestations of the syndrome. Conclusions: ADHD was the only phenotypic manifestation of this novel mutation of thyroid hormone (TH) receptor. TRIAC is an effective and safe drug in the long-term treatment of children with RTH.

Torre, P., Bertoli, M., Di Giovanni, S., Scommegna, S., Conte, C., Novelli, G., et al. (2005). Endocrine and neuropsychological assessment in a child with a novel mutation of thyroid hormone receptor: response to 12-month triiodothyroacetic acid (TRIAC) therapy. JOURNAL OF ENDOCRINOLOGICAL INVESTIGATION, 28(7), 657-662.

Endocrine and neuropsychological assessment in a child with a novel mutation of thyroid hormone receptor: response to 12-month triiodothyroacetic acid (TRIAC) therapy

NOVELLI, GIUSEPPE;CIANFARANI, STEFANO
2005-01-01

Abstract

Objective: To determine the endocrine, neuropsychological and genetic features of a child with resistance to thyroid hormone (RTH), and his response to long-term triiodothyroacetic acid (TRIAC) therapy. Methods: Growth, thyroid function, and neuropsychology were assessed at baseline and during 12-month TRIAC therapy. Genetic analysis was performed by PCR and denaturing high performance liquid chromatography. Results: The main clinical finding was the attention deficit-hyperactivity disorder (ADHD). A novel mutation in exon 10 (phenylalanine to isoleucine in codon 455) was found. Long-term TRIAC therapy was effective in the management of the endocrine and neuropsychological manifestations of the syndrome. Conclusions: ADHD was the only phenotypic manifestation of this novel mutation of thyroid hormone (TH) receptor. TRIAC is an effective and safe drug in the long-term treatment of children with RTH.
2005
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore MED/03 - GENETICA MEDICA
English
Con Impact Factor ISI
Attention deficit-hyperactivity disorder; Resistance to thyroid hormone; Thyroid; Thyroid hormone receptor; Triiodothyroacetic acid
Torre, P., Bertoli, M., Di Giovanni, S., Scommegna, S., Conte, C., Novelli, G., et al. (2005). Endocrine and neuropsychological assessment in a child with a novel mutation of thyroid hormone receptor: response to 12-month triiodothyroacetic acid (TRIAC) therapy. JOURNAL OF ENDOCRINOLOGICAL INVESTIGATION, 28(7), 657-662.
Torre, P; Bertoli, M; Di Giovanni, S; Scommegna, S; Conte, C; Novelli, G; Cianfarani, S
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/30264
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