Bone Mineral Homeostasis Flashcards
MoA of teriparatide
Stimulates bone turnover
Clinical use and AE of teriparatide
Osteoporosis
Hypercalcemia
Hypercalciuria
MoA of Calcitriol on
Intestine and bone
Intestine
Induction of new protein synthesis
Modulation of calcium flux
Bone
Induce rank ligand
Uses of calcitriol
Hypocalcemia
Secondary hyperPTH to CKD
AE of vitamin D
Hypercalcemia can lead to renal failure
Can decease plasma concentration of calcium
Digoxin
CI of Calcium
Hypercalciuria
Nephrolithiasis
Sarcoidosis
HyperPTH
What are the effects of Calcitonin
Decrease renal absorption Calcium Phosphate Sodium Potassium Magnesium Inhibits osteoclastic
Potent stimulator of calcitonin
Pentagastrin
MoA of glucocorticoid
Stimulate renal calcium excretion
Block bone formation
Pth stimulated bone resorption
AE of glucocorticoid
Osteoporosis
Stunt skeletal development in children
What are the Bisphosphonates
Etidronate
Alendronate
Risedronate
Tiuudronate
MoA of Bisphosphonates
Inhibit recruitment and promote apoptosis of osteoclast
Indirect stimulate osteoblast activity
What can impair the absorption of biphosphonate
Foos
MoA of plicamycin
Interrupt dna directed rna synthesis