EXAM 1 (BONES MEDS) Flashcards
What are the goals of osteoporosis treatment?
risk reduction and fracture prevention. increase vit d and ca
difference in Ca supplementation dosage in young adults and older adults
YA: 1k
OA: 1.2k
You must get a rating of ___ or below on the DXA scale in order to be dx with osteoporosis
-2.5 or less
Generally, what are the two types of drugs used to treat osteoporosis?
drug decreases bone resorption OR drug increases bone formation
what osteoporosis Tx drug is the only one that increases bone formation
teriparatide, all other drugs decrease bone resorption
drugs that decrease bone resorption need to be started _____
early. Immediately after menopause for women and as soon an men turn fifty
What drug is a SERM (Selective Estrogen Receptor Modulator) and will likely be asked about a lot on the test?
Raloxifine (evista).
It mimics estrogens effect on bone lipids and clotting, but doesn’t bother breasts or endometrial tissue. DONT GIVE TO PREGNANT PEOPLE! PO
Whats an example of a bisphosphonate tx for osteoporosis
Alendronate
Biphosphate is already in the bone naturally and tends to tell osteoclasts to GO AWAY.
Can irritate your esophageal tissue if not taken with enough water to get it all in the stomach. Might make ya bones hurt. PO
Whats an example of a calcium metabolism modifier tx for osteoporosis
Calcitonin
NOT FIRST LINE MED b/c it doesn’t help w/ fractures. Naturally released by the thyroid when calcium blood levels are too high. Makes you pee out all your calcium by INHIBITING OSTEOCLASTS. You would usually sniff this up your nose or do an SQ injection.
Whats an example of a monoclonal antibody tx for osteoporosis
Denosumab (prolia)
Binds with RANKL so RANK doesn’t get activated so decreased formation/function of osteoclasts. Can cause bone pain, high cholesterol, and bladder infections. Given SQ
Whats an example of a parathyroid hormone faker tx for osteoporosis
Teriparatide (forteo)
Daily SQ med. Increases osteoblast activity and forms more bone.
what is the 1st line treatment for osteoarthritis
1st GEN NSAIDs (Ibuprofen). Inhibits COX-1 (ALL TISSUE/THINS BLOOD), AND COX-2 (INJURED TISSUE/STROKE MI)
Dont take lithium or SSRIs
Whats the topical NSAID to know
Volatren/Diclofenac
what are the 2nd gen nsaids to know
celecoxib/celebrex
Doesn’t touch COX -1 (for people w/ platelet/kidney/GI issues) and selectively inhibtis COX-2
what meds do you use to control Sx of RA
SHORT TERM: NSAIDs, glucocorticoids
LON TERM: DMARDs