Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
What test is used to diagnose thyroid problems?
|
TSH
|
|
What is the usual TSH range?
|
????
|
|
S/S: Hypothyroidism
|
Cold intolerance
Fatigue Drowsiness Poor Memory Depression Constipation |
|
MOA: HYPOthyroid medications
|
T4 is converted to T3 and exerts metabolic effects through control of DNA transcription and protein synthesis
|
|
Brand: Levothyroxine
|
Synthroid
Levoxyl |
|
Don't use HYPOthyroid drugs if...
|
Recent MI
Uncorrected adrenal insufficiency (if adrenal is the root of the cause, extra thyroid hormone won't fix the problem) |
|
Side effects: Levothyroxine
|
Angina
Anxiety Alopecia Increased LFT Tachycardia |
|
Brand: Dessicated Thyroid
|
Armour
Thyroid |
|
Side effects: Armour (dessicated thryoid)
|
Don't use if hypersensitivity to beef or pork
Same side effects as levothyroxine |
|
Is levothyroxine T3 or T4?
|
T4 (it must be converted to T3 to be active)
|
|
Levothyroxine: Drug Interactions
|
Positive cations or binding drugs may decrease absorption (cholestyramine, aluminum containing drugs, sucralfate, kayexalate, PHT, CBZ, rifampin)
|
|
Name the T3 thyroid medication
|
Liothyronine
|
|
Levothyroxine: Admin
|
Administer on an EMPTY stomach
|
|
S/S: HYPERthyroidism
|
Heat intolerance
Weight loss Insomnia Weakness Palpitations Anxiety |
|
Treatment: HYPERthyroidism
|
Radioactive iodine
Methimazole Propylthiouracil |
|
MOA: HYPERthyroid medications
|
inhibits synthesis of thyroid hormones by blocking oxidation of iodine in the thyroid gland
|
|
Should methiamazole or propylthiouracil be used during pregnancy or while breast feeding?
|
NO: Propylthiouracil is preferred in pregnancy if necessary
|
|
S/S: Polycystic ovary syndrome
|
Infertility
Hirsutism Obesity Amenorrhea |
|
Treatment: Polycystic ovary syndrome
|
Insulin sensitizing agents (metformin, pioglitazone, rosiglitazone)
Combination oral contraceptives Clomiphene citrate (up to 6 months) |
|
Brand: Liothyronine
|
Cytomel
|