Abdominal aortitis in HLA-B27+ spondyloarthritis: case report with 5-year follow-up and literature review.

OBJECTIVES: Aortic disease is a known complication of HLA-B27-associated spondyloarthritis. We present the case of a 52-year-old HLA-B27-positive woman with aortitis of the abdominal aorta and spondyloarthritis. METHODS: In addition to the case reported, a literature search (MEDLINE) for articles published between 1946 and September 2013 was performed using combinations of the MEDLINE subject headings keywords "spondylarthritis," "ankylosing spondylitis," "reactive arthritis," "psoriatic arthritis," "aortitis," and "abdominal aorta." Relevant references were retrieved. CASE REPORT: Our patient presented to the ER in June 2008 with a 3-week history of worsening of severe cramping lower abdominal pain. Her history also included recurrent acute episodes of iritis, which eventually led to enucleation of her left eye despite treatment with corticosteroids. CT of the abdomen showed findings suggesting aortitis of the abdominal aorta. She responded to therapy with prednisone, and follow-up imaging showed eventual resolution of the aortitis. She later went on to be diagnosed with psoriatic arthritis with spondylitis. REVIEW OF LITERATURE: Six previously reported cases of abdominal aortitis in spondyloarthritis were found. Four of these were reported in patients with ankylosing spondylitis, one in reactive arthritis, and one in psoriatic arthritis. The first case reported was in 1958 and the most recent in 2012. CONCLUSIONS: Rheumatologists should be aware of the possibility of abdominal aortitis occurring in their patients with SpA and should consider it as part of the differential diagnosis in a SpA patient with unexplained visceral pain or systemic features out of proportion to clinically apparent disease.

Characterization of patients with arthritis referred for gold therapy in the era of biologics.

OBJECTIVE: To describe the clinical characteristics of patients referred for gold therapy and determine the reason for referral. METHODS: We conducted a chart review of patients referred for gold at the Mary Pack Arthritis Program, Vancouver, Canada, from July 2007 to July 2009. RESULTS: The sample included 69 female and 12 male patients. Diagnosis was rheumatoid arthritis (RA) in 71/81, psoriatic arthritis in 5, juvenile idiopathic arthritis (JIA) in 2, Sjögren syndrome in 1, undifferentiated polyarthritis in 1, and spondyloarthritis in 1. Twenty of 81 patients had received gold before: 15 were referred for a second course, 4 a third course, and 1 a fourth course. Ten of 81 patients were referred for gold as their first disease-modifying antirheumatic drug (DMARD). Seventy-one had received prior DMARD: 1 prior DMARD in 22 patients, 2 in 24 patients, 3 in 15 patients, and > 3 in 6 patients. Four patients had received prior biologic therapy plus 2 to 4 prior DMARD. Twelve of 71 received gold monotherapy, 56/71 received gold/DMARD combinations, and 3 received gold/biologic/DMARD combinations. Reasons for referral included failure of other DMARD in 54 patients, limited DMARD options in 50 (chronic liver disease in 34, sulfa allergy in 7, high alcohol consumption in 5, and planning pregnancy in 4), physician choice in 12, previous benefit from gold in 10, benefit of clinic support in 10, inappropriate for biologics in 7, patient choice in 4, and failure of biologics in 3. CONCLUSION: The most common reasons for referral to gold clinic in 2007 to 2009 are failure of other DMARD and limited DMARD options due to underlying liver disease.

Readiness to manage arthritis: a pilot study using a stages-of-change measure for arthritis rehabilitation.

The purpose of this pilot study was to evaluate the Readiness to Manage Arthritis Questionnaire (RMAQ), a new multibehavior measure of readiness for change in arthritis management. Data were obtained from 46 patients with chronic inflammatory arthritis admitted for intensive treatment. Test-retest reliability, correlations with clinical variables and theoretically related constructs, and responsiveness to change were assessed. Test-retest reliability indicated reasonable stability, with intraclass correlation coefficients ranging from 0.30 to 0.75. A significant association was observed between psychological well-being and readiness status. Clinical variables of disease duration, disease severity, pain, and function were not related to readiness status. Correlations between stages-of-change scores and self-efficacy for managing arthritis symptoms were mostly nonsignificant, with the exception of modest agreement between readiness to engage in physical activity and exercise self-efficacy (0.43). Significant changes were observed in mean RMAQ scores from initial assessment to 12 weeks posttreatment for the behaviors of using joint protection, dealing with frustration, learning about arthritis, engaging in physical activity, and stress management. Findings from this pilot study suggest that the RMAQ has adequate psychometric properties in patients with chronic inflammatory arthritis and can be used to assess an individual's readiness to adopt important arthritis self-management behaviors.

The Canadian Rheumatology Association/ Spondyloarthritis Research Consortium of Canada treatment recommendations for the management of spondyloarthritis: a national multidisciplinary stakeholder project.

OBJECTIVE: Development of treatment recommendations for arthritis has traditionally relied on the compilation of evidence-based data by experts in the field despite recommendations by various bodies for broad stakeholder input. Our objectives were: (1) To develop evidence-based treatment recommendations for the management of spondyloarthritis (SpA) in Canada that also incorporate the perspective of multiple stakeholders. (2) To generate a procedural template for the multidisciplinary development of treatment recommendations. METHODS: The process was directed by a steering committee comprising the SPARCC Executive, rheumatologists from academic and community-based practice, patient consumers, and a representative from the John Dossetor Health Ethics Centre. Guidelines established by EULAR and stipulated in the AGREE instrument were followed. First, a working document was drafted that included a referenced summary of the evidence-based data and the 12 national arthritis care standards developed by the Alliance for the Canadian Arthritis Program. Second, a Web-based survey was conducted among patient consumers to address the relevance to patients of 2 primary outcome instruments that assess the effectiveness of treatment. Third, a list of questions was generated for drafting propositions by the ethics consultant. A Delphi consensus exercise was then conducted. RESULTS: Consensus was generated on a final list of 38 treatment recommendations categorized under the subject headings of general management principles, ethical considerations, target groups, definition of target disease, disease monitoring, and specific management recommendations. CONCLUSION: Using broad stakeholder input, we provide treatment recommendations to guide clinical practice and access to care for patients with SpA in Canada.

A 48-week, randomized, double-blind, double-observer, placebo-controlled multicenter trial of combination methotrexate and intramuscular gold therapy in rheumatoid arthritis: results of the METGO study.

OBJECTIVE: To evaluate the efficacy and safety of adding intramuscular (IM) gold to the treatment regimen of patients with rheumatoid arthritis (RA) who have a suboptimal response to methotrexate (MTX). METHODS: A randomized, double-blind, double-observer, placebo-controlled multicenter trial of 48 weeks was conducted. Sixty-five RA patients who had a suboptimal response to >/=12 weeks of MTX therapy were randomly assigned to receive weekly IM gold or placebo in addition to MTX. Gold was administered according to a standard protocol developed for the study. The primary outcome measure was the percentage of patients who met the American College of Rheumatology (ACR) 20% improvement criteria (achieved an ACR20 response) at week 48. Secondary outcomes included the percentages of patients achieving ACR50 and ACR70 responses, the individual criteria that make up the primary outcome, quality of life, direct and indirect health care costs, intraarticular steroid use, and adverse events, among other measures. Statistical analyses were based on an intent-to-treat strategy. RESULTS: Sixty-one percent of patients receiving gold achieved an ACR20 response compared with 30% of patients receiving placebo (chi(2) = 6.04, P = 0.014; logistic regression odds ratio 3.64 [95% confidence interval 1.3, 10.4], P = 0.016). Twenty-six percent of patients receiving gold achieved an ACR50 response compared with 4% of patients receiving placebo (P = 0.017), and 21% of patients receiving gold achieved an ACR70 response compared with 0% of patients receiving placebo (P = 0.011). From both clinical and cost-effectiveness perspectives, gold was the preferred and dominant strategy. Study treatment was discontinued in 23 patients (14 in the placebo group compared with 9 in the gold group; P = 0.022) due to loss to followup, adverse events, or lack of efficacy. CONCLUSION: In RA patients with a suboptimal response to MTX, adding weekly IM gold causes significant clinical improvement. Adverse events were minor, and IM gold-related adverse events led to discontinuation in only 11% of the gold group over 48 weeks.

The clinical assessment of patients with psoriatic arthritis: results of a reliability study of the spondyloarthritis research consortium of Canada.

OBJECTIVES: To evaluate whether rheumatologists experienced in psoriatic arthritis (PsA) assess peripheral and axial involvement in the same way and to consider core clinical measurements that should be included in clinical trials in PsA. METHODS: Ten patients with PsA, representing a broad range of joint inflammation, joint damage, and spinal involvement, were selected for the study. Each patient was examined by each of 10 rheumatologists, members of the Spondyloarthritis Research Consortium of Canada, according to a Latin Square design. Assessments included scoring actively inflamed joints and damaged joints, dactylitis, enthesitis, and spinal measurements. Variance components analyses were conducted for continuous measurements based on models with observer, patient, and order effects. Estimates of intraclass correlation coefficients and associated 95% confidence intervals were obtained. RESULTS: There was substantial reliability in the assessment of the number of actively inflamed joints and excellent agreement in the number of damaged joints. Only moderate agreement was found for the number of digits with dactylitis. There was excellent agreement among observers in the intermalleolar distance measurements, but there was not as good agreement in the other measurements of spinal mobility. There was good agreement among the observers in detecting plantar fasciitis, however, the other entheses did not fare as well. CONCLUSION: In this first multicenter study of the assessment of clinical evaluation of patients with PsA we found that the assessment of peripheral joint disease is reliable although training should be performed prior to initiation of drug trials or comparative studies in this disease. The assessment of back measurements in PsA and other spondyloarthritis requires further study.