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ISSN 0016-3813 (Impreso)

2014, Número 5

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Gac Med Mex 2014; 150 (5)


Resistencia a hormonas tiroideas (RTH). Reporte de caso

Almeda-Valdés P, Pérez-Enríquez B, Cuevas-Ramos D, Pérez-Díaz I, Tusié-Luna MT, Gómez-Pérez FJ

Idioma: Español
Referencias bibliográficas: 20
Paginas: 465-469
Archivo PDF: 251.21 Kb.


RESUMEN

El síndrome de resistencia a hormonas tiroideas (RTH) se caracteriza por una respuesta disminuida a las hormonas tiroideas con un grado variable de resistencia en los tejidos blanco. Se presentan las características clínicas, los hallazgos en la exploración y el protocolo de estudio realizados a una mujer con RTH. Se demostró la sustitución de arginina por triptófano en la isoforma β del gen del receptor de hormonas tiroideas. La RTH es una causa poco frecuente de disfunción tiroidea. Es necesario realizar un estudio adecuado y la confirmación del diagnóstico para evitar el tratamiento inadecuado e ineficaz de esta condición.


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