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Demystifying Adrenal Disease Douglas Stahura D.O..

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Presentation on theme: "Demystifying Adrenal Disease Douglas Stahura D.O.."— Presentation transcript:

1 Demystifying Adrenal Disease Douglas Stahura D.O.

2 Adrenal Gland Aldosterone, Cortisol and Androgens are produced in the adrenal cortex Cortex has three zones –Glomerulosa - mineralocorticoids –Fasciculata - cortisol –Reticularis - androgens

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4 Steroid Synthesis Starting point – cholesterol Endpoint – Aldosterone, cortisol, androgens Key enzymes –17 hydroxylase –21 hydroxylase –11 hydroxylase

5 Steroid Synthesis

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7 Congenital Adrenal Hyperplasia Congenital (autosomal recessive) decrease in the production of cortisol and aldosterone 95% due to 21-hydroxylase deficiency Infants/children – 21- hydroxylase deficiency is complete causing increase in DHEA and testosterone –Newborns with ambiguous genitalia

8 Congenital Adrenal Hyperplasia Low cortisol, because of low feedback, results in elevated ACTH = – Bilateral adrenal hyperplasia –17-OH-progesterone excess –Hirsutism in women –Precocious puberty in men

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