2020, Número 2
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Medicina & Laboratorio 2020; 24 (2)
Interpretación de las pruebas de función tiroidea
Forero-Saldarriaga S, Puerta-Rojas JD, Correa-Parra L
Idioma: Español
Referencias bibliográficas: 48
Paginas: 93-109
Archivo PDF: 856.12 Kb.
RESUMEN
Los desórdenes de la glándula tiroides son comunes y pueden afectar
hasta el 10% de la población en general. En muchas ocasiones los síntomas
pueden ser inespecíficos, por lo que el médico en busca de un trastorno tiroideo
debe llegar a un diagnóstico funcional y anatómico. Las mediciones séricas
de las hormonas tiroideas confirman si hay un exceso, un déficit o si las concentraciones
son normales. Para ello, se requiere un rango de referencia de la
población local, y específicamente por grupos de edad, para una correcta interpretación
de las pruebas de función tiroidea. Las hormonas tiroideas juegan un
papel fundamental en el sistema endocrino, controlan el metabolismo general
del cuerpo, el desarrollo neural, el crecimiento normal y la maduración de los
huesos, así como funciones cardiovasculares y renales, entre otras. En esta revisión
se pretende dar una aproximación a las pruebas tiroideas más relevantes,
partiendo de la biosíntesis y secreción de las hormonas tiroideas, hasta llegar al
abordaje para un diagnóstico inicial del paciente con trastorno tiroideo, mencionando
los aspectos más importantes de los diferentes patrones tiroideos. El
tratamiento detallado de cada uno de ellos, supera las expectativas de esta revisión.
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