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Condition Info
ConditionName
Psoriatic arthritis
ConditionDescription
Symptoms
Asymmetric Worse in morning, improve with activity. Chronic; Noninflammatory; Large joints symmetrical of not symmetrical;
PhysicalFindings
SI joint involvement; Sausage digits; Nail pitting; +/-uveitis;
ClinicalTests
Clinical evaluation; (-)ANA; Rheumatoid factor (-)RF; ESR; DIP, PIP on xRay; Best initial test: xRay of the joint showing a “pensile in a cup” deformity; Uric acid elevated from increase skin turn over;
RiskFactors
80% have PA before psoriasis; HLA-B27;
IsRedFlag
IsNPLEX
Consequence
ProgressionFromCondition
TreatmentOptions
PharmOptions
NSAIDs – best initial therapy; Methotrexate – for severe cases; NEVER STEROIDS;
WebLink
https://www.merckmanuals.com/en-ca/professional/musculoskeletal-and-connective-tissue-disorders/joint-disorders/psoriatic-arthritis
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