Targeted endocrine Flashcards
Diabetic foot care
- wear closed toe shoes to prevent injury
- dry feet
- dont try to use OTC meds to treat calluses
- use lotion for dry feet but avoid inbetween toes
- examine feet daily
- use thermometer to check temp of bath water. should be less then 43.3 (110f)
- trim toenails straight across and smooth the edges with an emery board
- shop for shoes later in the day when feet are slightly less swollen to make sure shoes fit better.
s/s hypoglycemia
- cool clammy(sticky,damp) skin
- anxiety/nervousness/ confusion
- tachycardia
s/s hyperglycemia
- rapid deep respirations
- abdominal cramping
- hypotension(from dehydration)
what is hyperglycemic-hyperosmolar state (HHS)
patient is able to make enough insulin to avoid ketosis therefore their blood pH is not acidic but they cannot make enough to regulate their BS therefore it is usually above 600 mg/dL
can you mix short acting insulins with long acting?
only NPH can be mixed with short acting
what is stridors and what does it indicate
harsh high pitched sound upon inspiration that indicates respiratory obstruction
what is pheochromocytoma
a tumor that releases catecholamines(norepi). You should avoid palapating the abdomen of these patients to avoid hypertensive crisis
s/s hypocalcemia
- hyperactive reflexs (low action potential threshold)
- paresthesias
- weak, thready pulse
- increased gastric motility
s/s DKA
- rapid deep respiration(kussmaul)
- BS above 300
- weight loss and polyuria
cushing disease
- moon face
- weight gain/HTN (water retention)
- hirsutism
- thinning of the skin
- hypokalemia/ hypocalcemia
- hyperglycemia
addisons disease
- hypercalcemia
- hyponatremia
- hypokalemia
what does the hypothalamus do
releases releasing or inhibiting hormones. The pituitary makes and releases the actual hormones.
what does the posterior pituitary make
ADH and oxytocin they are made in the hypothalamus and transported to posterior pituitary via axons
what does the anterior pituitary make
- GH
- TSH
- adrenocorticotropic hormone (ACTH)
- FSH and LH
what does the thyroid gland need in order to make thyroxine(t4) and triiodothyronine(t3)
iodine
what do the islets of langerhan do
they have beta cells which produce insulin and amylin. Amylin balances the effects of insulin by 1.slowing gastric emptying 2. inhibits secretion of glucagon 3.enhances satiety
what are the parts of the adrenal gland
the outer part is called the cortex and the inner part is the medulla. The adrenals are attached superior to the kidneys.
what does the adrenal gland make
the cortex 1.cortisol 2.aldosterone 3.androgens 4.estrogen The medualla 1.epi and norepi
thyroid hormone replacement teaching (propylthiouracil)
- take on empty stomach
2. aluminum and calcium supplements can reduce effectiveness (think antacids)
HbA1c
- below 7% is normal
- shows blood glucose levels over a 120 day period
- no need to fast before test
what is the adrenocorticotropic hormone (ACTH) test.
it measures the cortisol response to ACTH. If it is a bad response or absent then client has primary adrenal insufficiency.
Pheochromocytoma test
a catecholamine secreting tumor found in the abdominal region.(adrenals).
-To test for this you would do a 24 hour urine collection to detect catecholamine and other substances.
how is cushing syndrome diagnosed
checking urine and serum cortisol levels which would be high
what does alcohol do to blood sugar
-it prevents the liver from producting glucose (hypoglycemic event). Therefore diabetics should consume carbs while drinking alcohol
some adverse effects of steroids
- osteoporosis (suppresses bone formation and increases bone resorption)
- Iatrogenic syndrome
- moon face, potbelly, buffalo hump - increase risk for infection
- decreases lymphocytes - cloudy/blurry vision (cataracts)
- fluid retention->weight gain
Vanillylmandelic acid test
- vanillylmandelic acid is an end stage metabolite of catecholamines (epi and norepi)
- clients do not need to fast before the test
- 24 hour urine collection should start AFTER discarding morning urine sample
- avoid aspirin during the testing period
- avoid coffee for 3 days prior to test