lewis ch 64 - arthritis and connective tissue disease Flashcards
Slowly progressive noninflammatory disorder of the synovial joints
-more common in women
osteoarthritis
type osteoarthritis: caused by direct damage or
joint instability
secondary osteoarthritis
risk factors osteoarthritis (5)
- age
- decreased estrogen
- obesity
- ACL injury
- frequent kneeling/stooping
S+S osteoarthritis (4)
- joint pain
- early morning stiffness 30 mins
- asymmetric affect
- deformity
varus deformity
bowlegged
valgus deformity
knock kneed
Deformity on DIP joints d/t osteophyte formation
and loss of joint space (in osteoporosis)
heberdens nodules
deformity on PIP joints of the fingers and the MCP
joint of thumb (in osteoporosis)
bouchards nodules
drug therapy osteoarthritis (4)
- NSAIDs
- topical salicylates
- COX2 inhibitor
- intraarticular corticosteroid injections
what med can be given if pt is at high risk for GI side effects (osteoarthritis patient taking NSAIDs)
misoprostol (cytotec)
complications rheumatoid arthritis (4)
- deformities, stress fractures
- anemia
- pericarditis
- fibrosis, pneumonitis
3 stages RA
- synovitis
- pannus
- fibrous ankylosis
S+S RA (4)
- morning stiffness 1 hr+
- low fever
- anorexia
- fatigue
treatment RA (3)
- NSAIDs
- COX1 and 2 inhibitors
- disease modifying antirheumatic drugs (plaquenil, gold salts)
Chronic, systemic autoimmune
disease; inflammation of connective
tissue in diarthrodial (synovial) joints
rheumatoid arthritis
2 complications RA
heart attack
stroke
risk factors RA (3)
- older age
- sedentary lifestyle
- pollution
muscle atrophy and tendon destruction
subluxation
4 extraarticular manifestations RA
- sjogrens syndrome
- felty syndrome
- flexion contractures
- depression
extraarticular manifestation RA: Enlarged spleen and low WBCs result in increased risk of infection and lymphoma
felty syndrome