drugs for somwthing else idek Flashcards
drug for OP
bisphosphonates
bisphosphonates mechanism of action
binds to hydroxyapatite crystals, osteoclasts consume them. inhibits osteoclasts activity, affects signalling between osteoblasts and osteoclasts
bisphosphonates half-life in circulation and body
circulation - 0.5-2 hours
body - several years
what other than op can bisphosphonates treat
cancer-induced bone pain and hypercalcaemia
Pagets disease of the bone
bisphosphonates adverse affect
oesophageal inflammation
osteonecrosis of jaw
drug interactions bisphosphonates
any other drugs causing inflammation of oesophagus - NSAIDs - should be avoided
advice for bisphosphonates
empty stomach before breakfast with water.
stay upright for 30 mins after
oestrogen-replacement therapy use?
reduce osteoporosis
oestrogen mechanism of action
inhibits bone resorption by osteoclasts
adverse effects of oestrogen-replacement therapy
endometrial and breast cancer risk
venous thromboembolism
stroke
heart attacks