Ultrasound vs. X-ray in Early Rheumatoid Arthritis
Author Information
Author(s): A Mohammed Reem Hamdy, Alazizi Hatem, Taha Asmaa Negm Eldin, Metawee Seham
Primary Institution: Cairo University
Hypothesis
Is musculoskeletal ultrasound more effective than conventional radiography in detecting early rheumatoid arthritis and correlating with disease activity scores?
Conclusion
Ultrasound is better than X-ray for early detection of joint damage and active disease in rheumatoid arthritis.
Supporting Evidence
- Ultrasound detected 3.28 times more erosions than X-ray.
- Active synovitis and erosions correlated with disease activity scores.
- Ultrasound is recommended for routine assessment in rheumatoid arthritis.
Takeaway
Doctors used ultrasound to find joint problems in people with early rheumatoid arthritis, and it worked better than regular X-rays.
Methodology
Patients with early rheumatoid arthritis underwent both ultrasound and X-ray examinations, and their disease activity and functional disability were assessed.
Potential Biases
Most patients were on multiple medications, which could affect results.
Limitations
The study had a small sample size and used a lower resolution ultrasound machine.
Participant Demographics
40 patients (35 women, 5 men), mean age 41 years, mean disease duration 11 months.
Statistical Information
P-Value
0.006
Statistical Significance
p=0.006
Digital Object Identifier (DOI)
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