MDC2 Final exam study Flashcards
What is graves disease?
An autoimmune disorder that is caused by hyperthyroidism and is characterized by a goiter and exopthalmos
Treatment for graves disease
methimazole, atenolol, iodine 131
nursing interventions for hyperthyroidism
provide a calm/cool environment, assess for pain, maintain airway, cardiac monitoring, v/s, prepare patient for surgery
Hyperthyroidism hallmark assessment
heat intolerance
lab tests for hyperthyroidism
increased t3 and t4, decreased TSH
which 2 deficiencies are the most life threatening
ACTH, TSH
Anterior hypopituitarism labs and diagnostics
decreased t3, t4, prolactin, testosterone, estradiol
blood work done first
anterior hyperpituitarism labs
increased lab values, besides gonadtropin
Cushings disease priority interventions
prevent infection, handwashing
cardiovascular signs and symptoms of Cushing disease
hypertension, edema, bruising, petechiae
lab tests in Cushing disease
increased BG, NA, cortisol
decreased lymphocyte count and Ca level
What gland causes diabetes insipidus
posterior pituitary gland
Key symptoms of diabetes insipidus
Losing water, polyuria, polydipsia, dehydration, dilute urine (less than 1.005), tachycardia, hypotension
drug therapy for diabetes insipidus
desmopressin acetate
What is Addison’s disease?
adrenal gland hypofunction
Education regarding glucocorticoids
must be withdrawn slowly to prevent Addisonian crisis
Addison’s disease signs and symptoms
muscle weakness, joint pain, fatigue
lab tests for Addison’s disease
increased K, Ca, BUN
decreased cortisol, fasting BG, Na
Hyperaldosteronism lab tests
increase Na
decrease K
pheochromocytoma
a benign tumor of the adrenal medulla that causes the gland to produce excess epinephrine, constant state of fight or flight
pheochromocytoma patient education
Do not smoke, drink caffeine, or change position suddenly
eat a diet rich in calories, vitamins, and minerals. avoid tyramine foods, never palpate
hypothyroidism hallmark assessment
cold intolerance
hypothyroidism s/s
dehydration symptoms, poor memory, fatigue, lack of energy, brittle hair, blank facial expression
hypothyroidism labs
increased TSH, serum thyroglobulin level (thyroid cancer)
decrease t3 and t4
nursing interventions for hypothyroidism
Maintain fluid restriction, warm blankets, monitor for s/s of a myxedema coma,
When will thyroid therapy work?
improvement occurs within 2 weeks
What can a thyroidectomy cause?
iatrogenic hypoparathyroidism
What is the biggest thing to watch for post-op thyroidectomy
thyroid surgery can cause parathyroid gland injury which results in tetany and hypocalcemia
hypoparathyroidism s/s
think about s/s hypocalcemia, muscle cramps, mild tingling, seizures, positive chvostek and trousseaus, thyroid storm
Foods to avoid with hypoparathyroidism
milk (high in phosphorus)
Hyperparathyroidism treatment
diuretic to help reduce serum calcium, monitor for numbness and tingling, cardiac function, patient is at high risk for fractures
type 1 diabetes - DKA
3 p’s, kussmaul respirations, fruity breath, abdominal pain, weight loss, dehydration
diabetes mellitus labs
increased A1C, random blood glucose, fasting blood glucose
Normal range for A1C
<6.5%