2008
DOI: 10.4067/s0034-98872008001000008
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Valores normales de captación de 131Yodo de 2 y 24 horas

Abstract: Normal 131 Iodine uptake values at 2 and 24 hours Background: Radiolabeled iodine uptake is a useful tool in the study of thyroid diseases. Aim: To obtain normal values for 131 Iodine thyroid uptake in healthy volunteers. Material and methods: A total of 105 subjects were included (52 males and 53 females), with a mean age of 45 years (range: 20 to 68, evenly distributed in decades). A questionnaire was applied and a clinical examination was performed to rule out endocrine diseases. Serum TSH and anti-thyroper… Show more

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Cited by 5 publications
(3 citation statements)
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“…RAIU was measured at 2 hours and 24 hours, after 5 uCi PO of Iodine-131 with a Thyrac counter equipment (normal reference: 2%-9% at 2 hours and 7%-26% at 24 hours). 6 TUS, RAIU, and TS were interpreted blindly to the clinical diagnosis and laboratory results. Exclusion criteria included pregnancy, history of recent medical disease, thyroid medication, and age below 18 years.…”
Section: Methodsmentioning
confidence: 99%
“…RAIU was measured at 2 hours and 24 hours, after 5 uCi PO of Iodine-131 with a Thyrac counter equipment (normal reference: 2%-9% at 2 hours and 7%-26% at 24 hours). 6 TUS, RAIU, and TS were interpreted blindly to the clinical diagnosis and laboratory results. Exclusion criteria included pregnancy, history of recent medical disease, thyroid medication, and age below 18 years.…”
Section: Methodsmentioning
confidence: 99%
“…En cambio, los síntomas de hipotiroidismo fueron significativamente más frecuentes en mujeres. Se debe considerar que todos estos síntomas son inespecíficos y no se correlacionaron con los niveles de T4 libre o TSH y tampoco tenían captación de 131 Yodo alterada 17 . Esta observación, avala la subjetividad de este parámetro en la evaluación de una posible disfunción tiroidea, basado en la percepción de los sujetos.…”
Section: Discussionunclassified
“…Al analizar la prevalencia de ATPO en zonas de déficit y exceso de yodo algunos autores no encontraron diferencias significativas 16 . El objetivo de este estudio fue conocer la frecuencia de ATPO positivos en individuos sin patología tiroidea de la ciudad de Santiago de Chile, participantes del estudio de valores normales de captación de 131 Yodo realizado por nuestro grupo 17 . Además se buscó la asociación de los títulos de anticuerpos con los niveles de TSH y con otras variables como edad, índice de masa corporal (IMC), sintomatología de disfunción tiroidea, cuadro depresivo y palpación anormal de la glándula tiroides.…”
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