Bone and joint drugs Flashcards
Analgesia in RA?
Paracetamol
Paracetamol-opioid combinations
NSAIDS
What is first line of treatment for RA?
NSAIDS and analgesics
2nd line treatment for RA?
DMARDS
Examples of DMARDS?
Methotrexate
Sulphasalazine
Azathioprine
3rd line RA treatment?
DMARDS combo
4th line RA treatment?
Immunotherapy
4 categories of immunotherapy used to treat RA?
CSA steroids Cyclophosphamides TNFa therapies Anti-CD20
What has changed recently about RA treatment?
Now treat with DMARDS immiediately
Methotrexate - how does it act?
Competitively inhibits dihydrofolate reductase (DNA synth)
Also has other anti inflame and cytokine modulating effects
Systemic adverse effects of methotrexate?
Mouth ulcers/nausea - Rx with folic acid
Bone marrow suppression inc neutropenia
Biggest problem with immunosuppression?
TB reactivation
- screen people before you start patients on them
Osteoarthritis lifestyle advice?
Exercise
Avoid excessive weight bearing (e.g. heels)
Lose weight
Why can diuretics > gout?
Uric acid clearance is reduced
Pain treatment of gout?
Pain relief
- NSAIDS, eg. high dose indomethacin
Gout treatment that inhibits leukocyte micro-tubular formation and migration. Side effects?
Colchine
GI problems - diarrhoea