acromegaly, hypopit. & hyperaldo. Flashcards
The following flashcards are going to be from the endocrine disorders/problems blackboard recording video
What is acromegaly?
an overproduction of growth hormone
what is the usual cause of by patients develop acromegaly?
caused by a benign pituitary tumor
how does acromegaly present itself in a patient?
overgrowth in hands, feet, face
what are the major complications for patients who have acromegaly ?
thick tongue, hypertrophy of vocal cords, sleep apnea
what are some complications, listing them through systems, that patients with acromegaly can experience?
skin
eyes
pancreas
endocrine
life span ?
skin thickens = leathery
vision changes from pressure
GH causes hyperglycemia
hyperlipidemia
life expectancy is decreased by 5-10 years
what is the diagnosis for acromegaly ? (3)
testing of insulin-like growth factor 1
GH response to oral glucose tolerance test
(GH levels would fall normally, with acromegaly, levels are stable or increase)
MRI
what is the treatment of acromegaly ?
transsphenoidal removal of pituitary gland with replacement of target hormone replacement
( steroids, thyroid hormone, sex hormones )
how does a transsphenoidal work? surgery wise
up through the upper lip and goes up even further
what are post-op care we are going to need to perform on a patient who is post-op from acromegaly removal? (3)
oral care Q4 hours
observe for transient DI
neurologic evaluation
what are 3 things we are going to tell patients post-op care from acromegaly ?
no tooth brushing for 10 days
avoid valsalva ( straining )
surgery may result in infertility loss of FSH and LH
now are going to talk about hypopituitary disorders
what is the anterior pituitary hormones?
ACTH, TSH, FSH,LH, GH
what is the posterior pituitary hormones?
ADH
oxytocin
what is selective hypopituitarism ?
deficiency of one hormone