Reducing Long-Term Disability in Inflammatory Polyarthritis
Author Information
Author(s): Scirè Carlo A, Verstappen Suzanne M M, Mirjafari Hoda, Bunn Diane K, Lunt Mark, Montecucco Carlomaurizio, Bruce Ian N, Symmons Deborah P M
Primary Institution: University of Manchester
Hypothesis
Does achieving remission in inflammatory polyarthritis predict long-term disability outcomes?
Conclusion
Early and sustained remission in patients with inflammatory polyarthritis is associated with a lower likelihood of long-term functional disability.
Supporting Evidence
- Patients with at least one episode of remission had lower odds of 5-year disability.
- The number of times in remission correlated with reduced odds of disability.
- Remission according to less stringent criteria showed weaker protection against future disability.
- Similar results were found in two separate cohorts of patients.
Takeaway
If people with joint pain can get better quickly and stay better, they are less likely to have problems moving around later.
Methodology
Patients with early inflammatory polyarthritis were followed for 5 years, assessing remission status and disability using joint counts and Health Assessment Questionnaire scores.
Potential Biases
Selection bias may have occurred due to differences in characteristics between patients lost to follow-up and those who completed the study.
Limitations
The study's definitions of remission lacked content validity as they did not include acute-phase reactants or patient-reported measures.
Participant Demographics
Patients were adults aged 16 and older with early inflammatory polyarthritis, with a mix of genders and varying disease durations.
Statistical Information
P-Value
0.26
Confidence Interval
0.17–0.41
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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