2016
DOI: 10.1016/j.reper.2016.05.001
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Hiperplasia adrenal congénita por déficit de 21 hidroxilasa: un reto diagnóstico y terapéutico

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Cited by 4 publications
(9 citation statements)
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“…It´s considered positive when pre-stimulation levels are >5 ng/mL (15nmol/L) and post-stimulation levels are >15 ng/mL (45 nmol/L). 8,17,18 In the reported patient, the baseline 17-OHP level was normal, and was only elevated on the ACTH test, which indicated non-classic CAH. Testosterone and delta 4-androstenedione values were higher than expected for the pre-pubertal stage, which contributed to the diagnosis of CAH and its corresponding decrease after treatment.…”
Section: Mid-parental Heightmentioning
confidence: 61%
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“…It´s considered positive when pre-stimulation levels are >5 ng/mL (15nmol/L) and post-stimulation levels are >15 ng/mL (45 nmol/L). 8,17,18 In the reported patient, the baseline 17-OHP level was normal, and was only elevated on the ACTH test, which indicated non-classic CAH. Testosterone and delta 4-androstenedione values were higher than expected for the pre-pubertal stage, which contributed to the diagnosis of CAH and its corresponding decrease after treatment.…”
Section: Mid-parental Heightmentioning
confidence: 61%
“…Such decrease generates negative feedback in the pituitary gland with a consequent ACTH overproduction and subsequent stimulation of the adrenal gland, which in turn causes hyperplasia. 8 About 95% of CAH cases are caused by a 21-hydroxylase deficiency 8,9 due to the mutation of the CYP21A2 gene. There are 2 forms of presentation: classic and non-classic.…”
Section: Discussionmentioning
confidence: 99%
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“…La hiperplasia suprarrenal congénita (HSC-NC) es un trastorno autosómico recesivo que se caracteriza por presentar un defecto enzimático en algún paso de la biosíntesis de glucocorticoides y mineralocorticoides en las glándulas suprarrenales (cortisol, aldosterona), asociado con una sobreestimulación de andrógenos (1). La forma más frecuente es la de iciencia de la enzima 21-hidroxilasa, que representa el 95 % de los casos de hiperplasia suprarrenal congénita (2). Los 2 fenotipos más frecuentes de la enfermedad incluyen la forma clásica, que se subdivide en perdedora de sal y virilizante simple; y la forma de inicio tardío o no clásica, la cual es el centro del presente estudio (1,3).…”
Section: Introductionunclassified