adrenal cortical disease Flashcards
adrenal insufficiency
hypocorticolism
cushing’s syndrome
hypercortisolism
addison’s disease
primary hyporcotisolism and aldosterone is also low
what is the central alteration in adrenal insufficiency?
cardiovascular effects
adrenal insufficiency is diagnosed by
cortisol stimulation
adrenal insufficiency treatmnent
glucocorticoud and mineralocorticoid replacement
is you have adrenal insufficiency and your under major stress what do we need to do for your medications?
double the dose of glucocorticoid disesase
primary hypofunction of the adrenal
intrinsic adrenal abn. such as addison’s disease
secondary hypofunction of the adrenal
abm. of hypothalamus-pituitary-adrenal axis
Progressive destruction of fasciculata, reticularis and then glomerulosa. Relative sparing of medulla
Addison’s disease
in secondary adrenal insufficiency how is the aldosteron?
aldosterone is normal since the glomerulosa is spared
Adrenal atrophy in Cushing’s spares the zona
glomerulosa and medulla!`
__________________ usually shows diffusely thickened cortex with streaks and patches of yellow, lipid-containing cells and brown lipid-depleted cells. Small nodules (→) can be superimposed (“diffuse & nodular hyperplasia”)
ACTH-dependent hyperplasia
Benign
Encapsulated
May be functional or non-functional
Incidental adenomas usually non- functional
Hyperaldosteronism>Cushings>virilization
Any age, F>M
adenoma
Malignant
Poor prognosis (5-survival with metastases ~ 0).
Invade adrenal vein and lymphatics.
Mets to liver, lungs, retroperitoneum, nodes …
May be functional or non functional: 50/50
Pain, mass, weight loss, fever with larger tumors
Any age, (peak 4th and 5th decades), F>M (58% female
carcinoma