Rheumatoid Arthritis Flashcards
what is rheumatoid arthritis?
chronic inflammation of joints that can cause deformity and systemic symptoms
what sex and age range does rheumatoid arthritis tend to affect?
females
30-50
what is the basic pathology behind rheumatoid arthritis?
synovium becomes inflamed and invasive, inflammatory mediators eat away into articular cartilage and bone
list classic symptoms and signs of RA
joint pain and swelling morning stiffness systemic features tenderness reduced ROM
true or false: RA usually affects less joints than OA
false
usually affects more
list investigations for RA
anti-CCP, rheumatoid factor
inflammatory markers
USS
list some poor prognostic indicators for RA
young age male many active joints high CRP early erosions extra-articular features
what is the window of opportunity of treating RA where treatment can prevent irreversible joint damage?
three months
what is the main treatment for RA?
DMARDs