Rheumatoid Arthritis Flashcards
1
Q
Classification of RA?
A
Multiple joint involvement
Positive Serology
Acute-phase reactants (CRP, ESR)
>6wk duration
2
Q
What is the F:M ratio for RA?
A
3:1
3
Q
When does RA typically onset?
A
4th/5th decade
4
Q
What is the risk factors of Rheumatoid arthritis?
A
Genetic (more common in twins)
Smoking
Chronic infection
5
Q
How should RA be investigated?
A
Rheumatoid factor (IgG, IgM)
anti-CCP, ACPA
X-ray
6
Q
What are the symptoms of arthritis?
A
Pain Stiffness Immobility Poor function Systemic symptoms
7
Q
What are the signs of arthritis?
A
Swelling
tenderness
Limited movement
8
Q
What are the systemic features of RA?
A
Fatigue Weight loss Anaemia Eyes, lungs, Nerves, Skin, Kidneys CVS Malignancy
9
Q
How is RA assessed?
A
DAS28 (disease activity score)
