Health / Medical Topics |
Congenital Adrenal Gland Hyperplasia
Definition 1
A genetic disorder characterized by defects in the synthesis of cortisol and/or aldosterone, resulting in hyperplasia of the adrenal cortical cells. (NCI Thesaurus)
Definition 2
A group of syndromes caused by inherited defects in cortisol (HYDROCORTISONE) and/or ALDOSTERONE biosynthesis. There are several types including simple virilizing forms (adrenogenital syndrome), salt-wasting forms, and virilizing hypertension forms depending on the enzyme of defects. Defects in STEROID 21-HYDROXYLASE are most common. Other defects occur in STEROID 11-BETA-HYDROXYLASE, STEROID 17-ALPHA-HYDROXYLASE, or 3-beta-hydroxysteroid dehydrogenase (3-HYDROXYSTEROID DEHYDROGENASES). (NLM, Medical Subject Headings)
Definition 3
a group of syndromes caused by inherited defects in cortisol and/or aldosterone biosynthesis; ACTH elevation is caused by low levels of cortisol, whose production is impaired by absence or deficiency of one of the five enzymes necessary for its synthesis from cholesterol. (NIH CRISP Thesaurus)