Adrenal Gland Disorders Flashcards
Which type of diabetes is most common in children?
Type 1 diabetes
(Endogenous/exogenous) sources are the main cause of hypercortisolemia
Exogenous
Cushing’s disease is an ACTH (dependent/independent) presentation of hypercortisolemia
Dependent
Difference between Cushing’s disease and Cushing’s syndrome
.Syndrome - glucocorticoid excess (exogenous mostly)
.Disease - pituitary adenoma causing ACTH hyperproduction
Physical presentation of Cushing’s syndrome
.Central obesity
.Peripheral muscle wasting
.Striations (stretchmarks)
.Hypertension
.Diabetes
Ketoconazole is a strong substrate and inhibitor of what?
CYP3A4
Metyrapone is an inducer of what?
CYP3A4
True or false: Etomidate is administered either orally or IV
False. Only IV
Mifepristone MOA
Progesterone (and cortisol) receptor antagonist
What are the two most prominent etiologies of primary aldosteronism?
.Bilateral adrenal hyperplasia (BAH) - 65%
.Aldosterone producing adenoma (APA) - 30%
Fludrocortisone is a (mineralocorticoid/glucocorticoid) and acts as an exogenous source of what?
Mineralocorticoid. Aldosterone
Is Addison’s disease primary or secondary adrenal insufficiency?
Primary
Treatment of Addison’s disease composes of which two classes of medication?
Glucocorticoid (hydrocortisone, cortisone, prednisone) + mineralocorticoid (fludrocortisone)
Which class of medication is used to treat secondary adrenal insufficiency?
Glucocorticoids