Rheumatology - Arthritis Flashcards
risk factors for osteoarthritis?
injury FHx age obesity physical occupation
features of osteoarthritis?
pain - associated with activity - not swollen/hot - not worse at night functional problems
features of osteoarthritis on examination? the hand?
crepitus bouchards nodes (PIP) heberdens nodes (DIP) squaring of CMC joint
what areas of the body does osteoarthritis commonly affect?
knee
hip
hand (spares MCP)
spine
XRAY changes of osteoarthritis?
L - loss of joint space
O - osteophytes
S - sclerosis
S - subchondral cysts
Tx for osteoarthritis?
physio wt loss pain control steroids surgery
what is the pain control ladder for osteoarthritis?
topical NSAIDs
paracetamol
opioids
duloxetine
features of rheumatoid arthritis?
synovitis pain morning stiffness tender warm
where is commonly affected in rheumatoid arthritis?
hands (DIP spared) swan neck boutonnier's ulnar deviation knee shoulder feet cervical spine
what other body parts can be affected by rheumatoid arthritis?
rheumatoid nodules (extensor surfaces)
pleural effusion
IPF
scleritis
what is the pathology of rheumatoid arthritis?
immune response against synovium
inflammatory pannus forms
joint destruction
Ix for rheumatoid arthritis?
ESR, CRP, PV rheumatoid factor anti CCP XRAY US
XRAY findings for rheumatoid arthritis?
peri articular osteopenia
soft tissue swelling
periarticular erosions
Tx for rheumatoid arthritis?
DMARDs biologics (high DAS 28 score) analgesia/NSAIDs physio OT surgery
what DMARDs can be used in rheumatoid arthritis?
MTX
leflunomide
hydroxychloroquine
sulfasalazine