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30 Cards in this Set
- Front
- Back
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What is the main epidemiology of erosive OA?
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middle aged women
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Whow do you tell erosive from psoriatic arthritis?
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look at first CMC
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What is the main radiographic sign of erosive OA?
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seagull sign
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T?F OA is a purely productive process with productive changes.
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true
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T/F OA usually does not have erosive abnormalities.
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true
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What are the main sites in the hand of OA?
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IP joints; MCPs involved late, but not without IP.
1st CMC, triscaphe also commonly involved. |
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T/F Mineralization is not normally seen in OA.
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false. Mineralization is normal.
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T/F RA is the most common arthritis.
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False. OA is the most common.
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What is the relation of OA to age?
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increases with age
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Subchondral cysts are typical of which arthritis?
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OA
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What is the characteristic distribution of CPPD arthropathy?
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second and third metacarpal joints,
first CMC. |
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Is CPPD proliferative or erosive?
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both; proliferative predominates
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What is the epidemiology of CPPD arthropathy?
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middle age, no gender preference.
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What is the most common etiology of CPPD?
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SLAC wrist deformity
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Chondrocalcinosis, subchondral cysts, SLAC wrist deformity
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CPPD
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T/F mineralization is normal in gout.
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true
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Describe the main radiographic finding in gout.
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marginal erosions with "overhanging edges"
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What is the main distribution of gout?
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first MTP, DIP, PIP
anterior knee (prepatellar bursitis) |
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What is the epidemiology of gout?
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middle aged to elderly males
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What is the epidemiology of RA?
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middle age; F>M
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Is RA usually unilateral or bilateral?
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usually bilateral and symmetric
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Is RA erosive or proliferative?
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purely erosive
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Besides hands, where are common sites of RA?
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acetabular protusio
olecranon bursitis / effusion (elbow generally) CERVICAL SPINE knee feet |
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Psoriatic arthritis occurs in up to ? percent of psoriasis patients
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24%
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Epidemiology of psoriatic arthritis
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young adults, M=F
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Name the five types of psoriatic arthritis.
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polyarthritis (DIPs)
oligioarthritis symmetric (rheumatoid like) arthritis mutilans spondyloarthritis |
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T/F Arthritis usually predates skin findings in psoriatic arthritis.
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False. in about 20%.
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T/F Mineralization is normal in psoriatic arthritis.
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true
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Is psoriatic arthritis erosive or proliferative?
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erosive, with productive changes superimposed
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Where is the usual distribution of psoriatic arthritis?
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Small joints of hands and feet
bilateral, ASYMMETRIC sometimes spine |
