Abstract
Objective
To investigate rheumatology practice in Canada with regard to evaluating disease activity status and treatment regimens in patients with rheumatoid arthritis (RA). It was hypothesized that patients with “smoldering” disease activity were not being adequately treated.
Methods
Rheumatologists were invited to participate by the Canadian Rheumatology Association in an audit entitled the Assessment in Rheumatology (AIR) program. From across Canada, 65 rheumatologists participated. One thousand five hundred ninety-six consecutive patients with RA seen in regular clinics were classified according to 4 states of disease activity: remission, controlled adequately, smoldering, and uncontrolled. Demographics (age, sex, geographic region), therapy (nonsteroidal antiinflammatory drugs, disease modifying antirheumatic drugs, biologicals, steroids), joint counts (tender/swollen), comorbidity, and treatment decisions at the time of the visit were recorded. Data were collected at the time of the visit with personal digital assistants (PDA) and aggregated, without personal identifiers, for analysis in SPSS.
Results
The majority of patients had “smoldering” (29%) or “uncontrolled” disease (23%), with the remainder in “remission” (15%) or “controlled adequately” (33%) at the time of their visit. Following the appointment, the uncontrolled group had a 100% increase (from 10.4% to 23.4%) in the addition of biological agents; however, there was no significant increase in the rates for those with smoldering disease (19.4% to 20.5%).
Conclusion
Despite Canada’s universal healthcare system, current treatment regimens may not be optimized on the basis of disease activity. A large proportion of patients with RA (29%) seen in Canadian rheumatology practices may be experiencing unnecessary disease for a variety of reasons.
Key Indexing Terms:Footnotes
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S. Edworthy, MD; S. Garner, BSc; S. LeClercq, MD; D. Thomas, MD, University of Calgary; M. Zummer, MD, Université de Montréal; G. Boire, MD, Université de Sherbrooke; V. Bykerk, MD, University of Toronto; G. Kraag, MD; J. Thomson, MD, University of Ottawa; J. Markland, University of Saskatchewan; J. Henderson, MD, University of New Brunswick.
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Sponsored by the Canadian Rheumatology Association (CRA) through an unrestricted educational grant from Amgen-Wyeth.
- Accepted for publication March 12, 2008.