Medsurg Final 2 Flashcards
most common cause of hyperthyroidism
Graves’ disease
Graves’ disease is the most common cause of
hyperthyroidism
____ hyperthyroidism is caused by excessive dosages of thyroid hormone.
Exogenous
hyperthyroidism findings in older adult clients are often more ___ than those in younger clients.
subtle
Older adult clients who have hyperthyroidism often present with heart failure and ___ ___
atrial fibrillation
Testing for hyperthyroid: Recent use of ____ media and client’s use of ___ ____ may cause falsely elevated serum thyroid hormone levels
Contrast media and oral contraceptives
Severe illness; malnutrition; and the use of aspirin, corticosteroids, and phenytoin sodium may cause
a false decrease in serum thyroid hormone levels.
Testing for hyperthyroid: Inform the provider if the client received any ___ ___ within 4 weeks of the test.
iodine contrast
hyperthyroid: Minimize the client’s
energy expenditure (they wear out easy)
hyperthyroid: Report a temperature
increase of 1 degree or more to the provider immediately.
hyperthyroid: Assure the family that any abrupt changes in the client’s behavior are likely disease related and
should subside with antithyroid therapy.
Thionamides – methimazole (Tapazole) and propylthiouracil (PTU) inhibit
the production of thyroid hormone.
used to treat Graves’ disease, as an adjunct to radioactive iodine therapy
Thionamides
hyperthyroid tx: Remind the client that thionamides typically are taken for
1 to 2 years
hyperthyroid: Treat sympathetic nervous system effects (tachycardia, palpitations) with
beta blocker
Which hyperthyroid med: Teach the client to check pulse prior to each dose
beta blocker
SSKI is used to treat
hyperthyroid
Lugol’s solution and SSKI: administer
1 hr after an antithyroid medication
Use of Lugol’s solution and SSKI is contraindicated in
pregnancy
Which hyperthyroid med: Advise the client that the effects of therapy may not be evident for 6 to 8 weeks
radio iodine 131
Take a laxative 2 to 3 days after treatment to help rid the body of stool contaminated with
radiation
Do not use same toilet as others for 2 weeks, sit down to urinate, and flush toilet three times.
radiation
thyroidectomy: The client should receive ____ for 10 to 14 days before surgery. This reduces the gland’s size and prevents excess bleeding.
iodine
thyroidectomy: The client should receive iodine for 10 to 14 days before surgery. This
reduces the gland’s size and prevents excess bleeding.