adrenal glands Flashcards
outer part of the adrenal gland
cortex
3 zones of the adrenal gland
glomerulosa, fasciculata, reticularis
hormone produced by the cortex
aldosterone
cortisol
androgens
hormones produced by the medulla
epinephrine
norepinephrine
location of right adrenal gland
post. and right lateral to the ivc
medial to right lobe of liver
lateral to crus of diaphragm
location of left adrenal gland
medial to upper pole of the lft kidney
superior segment posterior to lesser sac
inferior segment post. to panc
3 arteries of the adrenal gland
suprarenal artery of the aorta
inferior phrenic artery
suprarenal of the renal arteries
cushing syndrome has high levels of…
cortisol
clinical findings of cushing syndrome
hirsutism
hyperglcemia
fatigue
obesity
thin arms and legs
conns syndrome has high levels of ….
aldosterone
conns syndrome pt’s present w/
hypertension
excessive thirst
excessive urination
high levels of sodium in blood
low potassium
adrenal adenoma sono findins
solid hypo mas
what is pheochromocytoma
benign mass that causes uncontrollable hypertension
sono findings w/ pheochromocytoma
large hyperechoic mass
pts w/ pheochromocytoma present w/
uncontrollable hypertension
tachy
headaches
tremors
anxiety
sweating
most common extracranial malignant tumor in children
neuroblastoma
pt’s w/ neuroblastoma present w/
bone pain
abd pain
& mets.
what age is neuroblastoma typically discovered
<5 yrs old
sono findings of a neuroblastoma
large hetero mass w/ calcs and hemorrhage
mets often present
Echogenic center of the adrenal gland is what
The medulla
Addisons disease lab
Hypo secretion of cortisol and aldosterone
S&S of addisons disease
increased sodium retention
tissue edema
increased potasium
hyperpigmentation
fatigue muscle and bone weakness
Adrenogenital syndrome lab values
Excessive secretion of androgens and estrogen
adrenogenital S&S
hirutism
baldness
acne
clitoral hypertrophy
adrenal hemorrhage clinical symptoms
anemia
hyperbilirubin
abd mass
most common retroperitoneal tumor
LYMPHOMA
where in the adrenal gland does a nueroblastoma develop
in the medulla