Rheumatology - guess The Disease Flashcards
(35 cards)
Felty syndrome
RA + neutropaenia + splenomegaly
Chrondrocalcinosis
Pseudogout
% of people with psoriasis who develop PA
20%
4 main SE of methotrexate
Pneumonitis
Lung fibrosis
Liver fibrosis
Myelosuppression
Pre-check before giving azathioprine
TPMT levels. 1 in 200 have a deficiency that can lead to pancytopaenia
Contraception with methotrexate
During and for 3 months after treatment
Major drug interaction with methotrexate
Trimethoprim (And co-trimoxazole).
What do you co prescribe with methotrexate
Folate
Frequency of giving methotrexate
Weekly
Guidelines for treatment of new onset RA
Methotrexate
+ 1 other DMARD (e.g. Sulphasalazine)
+ short term prednisolone
HLA association of RA
HLA DR4/DR1
HLA association with PA
60-70% association with HLAB27
SE of colchicine
Diarrhoea
Allopurinol drug interaction
Azathioprine + allopurinol –> bone marrow suppression
HLA association of ank spond
90% HLAB27
6As of ank spond
Aortic regurgitate Anterior uveitis AV block Achilles tendinitis Apical lung fibrosis Amyloidosis
Guidelines for bone protection with vit D, calcium and alendronate
If >65 or previous fragility fracture –> treat
If <65 with no fragility fracture –> Do DEXA, if T score
1st line treatment for OA
Paracetamol + topical NSAIDs (hand or knee)
Complement levels in SLE
C3 and C4 low
Main 2 drugs causes drug induced lupus
Procainamide
Isoniazid
Pathophysiology of amauroses fugax in giant cell arteritis
Anterior ischaemic optics neuropathy
Special features of dermatomyositis
Muscle –> progressive proximal weakness, no pain. Arthralgia.
Skin –> gottron papule, shawl sign, heliotrope rash, nail fold erythema
Associated disease with dermatomyositis
Malignancy
JIA eye symptoms
Anterior uveitis (like the seronegatives, and unlike RA which is episcleritis and scleritis)