B6.052 - CBCL Osteoporosis Prework 7 Management Flashcards
compliance of women taking drugs for osteoporosis
25%
factors affecting undertreatment of osteoporosis
under recognized fractures not recognized as sentinel events under treatment
patient care goals
ID patients at risk of fractures reduce incidence of fractures maintain quality of life
major clinical recommendations for osteoporosis
diet, vit D, exercise, smoking dx - BMD, vertebral imaging, causes of secondary osteoporosis monitoring tx
who should have a bone density test?
F >65, M>70 Postmenopausal women & men ages 50-69 with clinical risk fx Adults who have a fracture after 50 adults w/ RA, on steroids, associated with low bone mass or bone loss
benefits fo FRAX
derives 10 year probability of clinical event from measurable parameters internationally recognized and validated based on data from multiple cohors easily accessible helps ID pts needing tx can be used to reassure low risk pts
limitations of FRAX
not valid to monitor patients on tx only femoralnexk BMD is considered risk is y/n no consideration of dose of drugs not all risk fx considered clinical judgement required not know if pts w/ high FRAX benefit from med
NOF guidlines of who to treat
what are the bisphosphonates
Alendronate
Risedronate
Ibandronate
Zolendronic acid
moa of bisphosponates
attach to exposed bone mineral sufaces
osteoclasts take up bisphosphonates leading to loss of ruffled border, inactivation, detachment, new bone formation by osteoblasts renders bisphosphonate inert, inaccessible
bisphosphonate side effects
upper GI irritation
osteonecrosis of the jaw
severe MSK pain
hypocalcemia
atypical femur fracture
teriparatide and abaloparatide MOA
anabolic bone building agent
very quick increase in bone density
can be used right after a fracture
black box: osteosarcoma, paget disease, high alk phos, open epiphyses, prior beam radiation, implant rad
denosumab
MAB againts RANKL
inhibits osteoclast fxn
decreaes bone resorption
consider pts with kideny dysfunction
denosumab uses
post menopausal osteoporosis
cx tx induced bone loss
monitoring for osteoporosis
monitor DXA every 1-2 yrs
secondary fracture prevention FLS