Rheum Flashcards
what is HLA 27 associated with
ank spond
reactive arthritis
JIA
anterior uveitis
psoriatic arthritis
C-ANCA is associated with
Wegners granulomatosis
In a positive C-ANCA test you then need to test
PR3 (if negative then all insignificant)
In a positive P-ANCA test you also need to check
MPO (if negative then all insignificant)
What category of illness is ANCA associated with
vasculitis
What category of illness is ANA associated with
connective tissue disease such as SLE or sjogrens
Positive RF or anti CCP in RA suggests what
more severe disease/systemic complications more likely
Which arthritis has Hebden’s/Bouchards nodes
osteo
T score of -1.5-2.5 suggests
osteopenia
T score of -2.5 suggests
osteoporosis
Dactylitis is linked to what 3 conditions
spondyloarthritises
sarcoid
sickle cell
cardiac complications of ank spond
heart block
Aortic regurgitation
resp complication of ank spond
pulm fibrosis (apical)
what is the examination test for ank spond
schobers
What does MRI spine show in ank spond
BM oedema
XR findings of ank spond
bamboo spine
squaring of vertebral bodies
subchondral sclerosis and erosions
Syndesmphytes
ossification
joint fusion
what antibiotic must be avoided with MTX
trimethoprim (they will become pancytopenic)``
which medication require careful timing with the flu jab
rituximab
what other skin manifestation of lupus apart from malar rash
discoid rash in sun exposed areas
What are two quite specific lupus antibodies
anti smith
anti dsDNA
what other syndrome can SLE deveop
APL
diagnostic test for SLE other than bloods
skin biopsy
what medication should SLE avoid
oestrogen contraceptives
what is a potentially curative option in severe refractory SLE
stem cell transplant
Does PMR get true muscular weakness?
No it is due to pain
How should PMR respond to steroid
dramatically and quickly
first line rx in ank spond
NSAIDs
when to use mtx in ank spond
peripheral disease