Exam 2 ch44 &45 Flashcards
Know in acromegaly, what the purpose of the “glucose-tolerance test” is, what is measures. (pg 1000)
Growth Hormone concentration
-unchanged in acromegaly
What is acromegaly?
excessive growth (in width) b/c of excessive GH (hyper-pituitary)
Know what the post operative teaching is for a pt., scheduled for transphenoidal hypophysectomy. (pg. 1005)
Avoid strenuous things
-sneezing
What is transphenoidal hypophysectomy?
removal of pituitary gland
Know excess of what, causes the Large flattened features of the pt. with acromegaly. (pg. 998)
GH- Growth hormone
Know the classic s/s of diabetes insipidus (pg. 1008)
Massive diuresis, dehydration, thirst
Know why a pt. w/ “Addison Disease” must take hydrocortisone. (pg. 1017)
Regulate K+ and Na+ excretion
Know what nephrogenic DI is and how it differs from neurogenic DI (pg. 1007)
Nephro:
-Doesn’t respond to ADH, and is inherited
Neuro:
-defect in neither the production or secretion of ADH exisits
Know why a pt. w/ Addison disease would have disturbed body image related to the color of their skin. (pg. 1014 box 44-2)
Hyperpigmentation; Smokey/ bronze color
Know what a “cardinal indication: of pheochromocytoma is. (pg. 1023)
Diastolic B/P of 115 or higher
What is pheochromocytoma?
Tumor in adrenal glands
- usually benign
- excessive catecholamine’s = fight or flight
Know what the s/s of “Adrenal Crisis” are, when caring for a pt. w/ Addison’s disease. (Pg. 1014) ON BOARDS
“Addisonians Crisis” = life-threatening
- decreased available adrenal hormones
- mineralocorticoid & glucocorticoid
- HTN, tachycardia, confusion, hyperkalemia, glycaemia
Know what the purpose of the lab test is, to measure the serum level of adrenocorticotropic hormone (ACTH.) is (pg.998)
Good indication that pituitary gland is sending the right signals to adrenal glands to release ACTH
Where does ACTH come from?
Adrenal glands
Know what would be included in the discharge plan for a pt. W/ Addison’s disease related to “ Risk for injury” (pg. 1019)
Call for help, rise slowly -dizziness
Know why a pt. In adrenal crisis, after receiving the initial dose of IV Solu Cortef, would need to continue IV Solu Cortef (pg. 1015)
To maintain level in blood
Know what a nurse would include in a teaching plan w/ a pt. Who has Addison’s Disease. (Pg. 1018)
Wear emergency ID
Know what medication would cause a long term asthma pt. To develop “Cushing Syndrome” (pg. 1019)
Corticosteroid agents
Know what the “hallmark findings” are expected when assessing a pt. W/ Cushing Syndrome (pg. 1020)
Moon face, truncal obesity, protein-wasting, purple striae
Know the instructions the nurse would give a pt. W/ Cushing syndrome for self care (pg 1021)
Avoid people W/ infections
-Decreased immune system
Know what a nurse would anticipate when assessing a pt. W/ Simmonds Cachexia, related to hypopituitarism (pg 1006)
Muscle & organ wasting