JOINT DISEASE Flashcards
1
Q
progressive erosion of articular cartilage (limit joint movement)
most common of joint disease
phase II stimulates production of metalloproteinases
bone eburnation, subcondral cysts, morning stiffness <30 min, crepitus, limited ROM, Herbedens nodes, Bouchards nodes
A
OA
2
Q
a chronic, systemic, relapsing inflammatory disorder
HLA-DRB1
PTPN22
pannus
swollen, painful joints
stiffness >30 minutes to an hour
RF
juxta articular osteopenia concentric narrowing of joint space loss of articular cartilage bone erosion joint effusion Bursa
A
RA
3
Q
common, heterogenous group of chronic arthridities like eye problems
age<16
large joints
RF and rheumatoid nodules absent
ANA positive
A
juvenile RA
