Rheumatology Flashcards
(45 cards)
Osteoarthritis pain with activity
Gets worse
Rheumatoid arthritis: with activity pain -
Improves
Rheumatoid arthritis specific test
Anti-CCP antibody
Rheumatic fever specific test
ASO (antistreptolisin) titre
Rheumatoid arthritis treatment
Step one: methotrexate
Step two : methotrexate + sulphasalazine + hydroxychloroquine
In pregnant: hydroxychloroquine
Man with RA trying to get pregnant
On methotrexate and sulfasalazine
Stop both as they cause reversible infertility
Rieter’s disease = reactive arthritis
Can’t see
Can’t pee
Can’t climb a tree
1-3 w After STI or enteric infection
Also sausage fingers
Rash
Diarrhoea
Mouth sores
Gout attack and chronic kidney disease
Continue allopurinol and give corticosteroid
(Indomethacin if no kidney disease)
Pseudogout affects joints that already have
Osteoarthritis
At what age is ankylosing spondylitis?
Young men 20-30
Suspected SLE investigation
1 ANA test - not specific but highly sensitive
2 anti DS DNA antibodies to confirm
If negative
3. Anti-Smith antibodies.
Recurrent abortions and low haemoglobin and platelets Inv
Anti cardiolipin antibodies
Raynaud phenomenon treatment
Protection from cold
Avoid smoking
Nifedipine
Glyceryl trinitrate
Lab test confirming systemic sclerosis
1 ANA - not specific
2 anti-Scl-70 (anti-topoisomerase I)
3 and anti-centromere antibodies
WEAKNESS of shoulder and pelvic girdle muscles + skin rash =
Dermatomyositis
Creatine kinase high
Polymyositis
Also aldolase high
Sjogren syndrome can progress to
Non-Hodgkin lymphoma
Sjogren s lab Inv
1 ANA
2 anti Ro and anti La - specific
Biopsy of salivary glands
What type of arthritis in carpometacarpal joint of the thumb?
Osteoarthritis
As well as metatarsophalangeal joint of the thumb
Although metacarpophalangeal and proximal inter phalangeal are in RA
First line treatment for RA
NSAIDs
Then methotrexate and steroids
Joint most commonly affected in pseudo gout
Knee
Diagnosis of giant cell arteriitis confirmation
Temporal artery biopsy
Not ESR !!!
Treatment of giant cell arteriitis
Prednisolone
CREST syndrome diagnosis
Calcinosis
Raynaud phenomenon etc
Anticentromere antibodies