Chapter 8, part 2 Flashcards
What demographic is gout often seen in?
90% is men > age 30
Where is the most common location of gout?
1st M-T
Where are the other locations of gout?
Mid-foot
Ankle
Characteristics of gout
Rapid onset Acute Severe Tender Inflamed joint Chronically may have SQ urate deposits- tophi on extensor surfaces
Dx of gout
Requires synovial fluid analysis (negatively birefringent crystals, needle shaped)
Chronic tx of gout
Allopurinal (after acute phase) to lower uric acid levels; or colchicine (preventive)
Risk factors of gout
Increased meat, seafood, beer consumption
Acute tx of gout
NSAIDs
Indomethacin
Colchicine (caution in renal/hepatic dz)
Steroids
Pseudogout- Calcium Pyrophosphat Deposition Disease: typical location
Typically knee, but can be wrist or ankle
Characteristics of pseudogout
Acute onset
Swollen, warm, red joint
May have fatigue, fever; usually self-limited
What is pseudogout associated with?
OA Aging Hypothyroidism Ca metabolic disorders Hyperparathyroidism Hemochromatosis Hypomagnesemia Hypophosphatemia
Dx of pseudogout
X-ray: calcification of cartilage (chondrocalcinosis)
Synovial crystals with positive birefringent
Tx of pseudogout
NSAIDs
Colchicine
Steroids
Caution in renal/hepatic dz