Consensus statement on the investigation and management of non­radiographic axial spondyloarthritis (nr­axSpA)

"AIM: Non-radiographic axial spondyloarthritis (nr-axSpA) is axial inflammatory arthritis where plain radiographic damage is not evident. An unknown proportion of these patients will progress to ankylosing spondylitis (AS). The increasing recognition of nr-axSpA has been greatly assisted by the widespread use of magnetic resonance imaging. The aim of this article was to construct a set of consensus statements based on a literature review to guide investigation and promote best management of nr-axSpA. METHODS: A literature review using Medline was conducted covering the major investigation modalities and treatment options available. A group of rheumatologists and a radiologist with expertise in investigation and management of SpA reviewed the literature and formulated a set of consensus statements. The Grade system encompassing the level of evidence and strength of recommendation was used. The opinion of a patient with nr-axSpA and a nurse experienced in the care of SpA patients was also sought and included. RESULTS: The literature review found few studies specifically addressing nr-axSpA, or if these patients were included, their results were often not separately reported. Fourteen consensus statements covering investigation and management of nr-axSpA were formulated. The level of agreement was high and ranged from 8.1 to 9.8. Treatment recommendations vary little with established AS, but this is primarily due to the lack of available evidence on the specific treatment of nr-axSpA. CONCLUSION: The consensus statements aim to improve the diagnosis and management of nr-axSpA. We aim to raise awareness of this condition by the public and doctors and promote appropriate investigation and management."

Role of contextual factors in health-related quality of life in ankylosing spondylitis.

BACKGROUND: In the bio-psycho-social model of health, the role of contextual factors, either environmental or personal, is recognised. OBJECTIVE: To assess the impact of a number of contextual factors on self-reported disease-specific and generic health-related quality of life in patients with ankylosing spondylitis (AS). METHODS: 522 patients with AS from Canada and Australia completed a postal questionnaire including sociodemographic variables, disease activity (Bath Ankylosing Spondylitis Disease Activity Index (BASDAI)) function (Bath Ankylosing Spondylitis Functional Index (BASFI)) health-related quality of life (ASQoL and EQ-5D) and Rheumatoid Attitudes Index Helplessness Subscale. The contribution of contextual factors (nationality, ethnicity, marital status, education, employment and helplessness) in addition to functioning and disability (BASDAI and BASFI) to health-related quality of life was analysed using multivariate regression analyses. Interactions between contextual variables were explored. RESULTS: Contextual factors explained 37% and 47% of the variance in EQ-5D and ASQoL, respectively. Helplessness and employment were the most important contextual factors. Their role was independent of the strong effect of disease activity (BASDAI) and functional limitations (BASFI). When ASQoL was the outcome, an interaction was seen between employment and education and when EQ-5D was the outcome, an interaction was seen between helplessness and education. CONCLUSIONS: Of the contextual factors explored in this study, helplessness and employment had an important and independent contribution to health-related quality of life. In patients with lower education, the effect of not being employed on ASQoL and the effect of helplessness on EQ-5D were stronger. Contextual factors, especially helplessness and employment, should receive more attention when interpreting data on health-related quality of life.

Evidence-based recommendations for the management of ankylosing spondylitis: systematic literature search of the 3E Initiative in Rheumatology involving a broad panel of experts and practising rheumatologists.

OBJECTIVE: Recommendations and/or guidelines represent a popular way of integrating evidence-based medicine into clinical practice. The 3E Initiatives is a multi-national effort to develop recommendations for the management of rheumatic diseases, which involves a large number of experts combined with practising rheumatologists addressing specific questions relevant to clinical practice. METHODS: Ten countries participated in three rounds of discussions and votes concerning the management of AS. A set of nine questions was formulated in the domains of diagnosis, monitoring and treatment, after a Delphi procedure. A literature search in MedLine was conducted. Predefined outcome parameters for the domains of diagnosis, monitoring and treatment were assessed. The evidence to support each proposition was evaluated and scored. After discussion and votes, the final recommendations were presented using brief statements by each national group, following which the final international recommendations were formulated. RESULTS: A total of 2699 papers were found and 467 were selected for analysis. Twelve key recommendations were developed: three in the domain of diagnosis addressing general diagnostic considerations, early AS diagnosis and general practitioners' referral recommendations; three concerning monitoring of AS disease activity, severity and prognosis; six concerning pharmacological treatment (except biologics): non-steroidal anti-inflammatory drugs/COX-II inhibitors, bisphosphonates and treatment of enthesitis. The compiled agreement among experts ranged from 72% to 93%. CONCLUSION: Recommendations for the management of AS were developed using an evidence-based approach followed by expert/physician consensus with high level of agreement. Involvement of a larger and more representative group of rheumatologists may improve their dissemination and implementation in daily clinical practice.

Ankylosing spondylitis: an Australian experience.

BACKGROUND: The purpose of this study was to characterize an Australian cohort of ankylosing spondylitis (AS) patients and examine predictors of important disease outcomes. METHODS: Cross-sectional study of first visit data among patients referred to the Austin Spondylitis Clinic from rheumatology or general practices. We obtained clinical and laboratory data and validated composite indices through self-reported questionnaire. RESULTS: Delay in AS diagnosis averaged 8.1 years and was higher among women and younger-onset disease. Cervicothoracic mobility was better in women although they showed more entheseal tender points and greater impairment of quality of life. Those with long-standing AS had similar disease activity to recent onset disease but had greater functional disability. Current smoking was associated with worse outcomes although there was no association between cumulative exposure and AS outcomes. CONCLUSION: The clinical expression of AS in this first-described Australian cohort is similar to previously described cohorts. We observed greater cervicothoracic mobility and a higher enthesitis index among women perhaps contributing to longer delay to diagnosis.

Behçet's disease complicated by pylephlebitis and hepatic abscesses.

A 22 year old man presented with fever, abdominal pain, weight loss and diarrhea. Past medical history revealed recurrent aseptic meningitis, uveitis, and erythema nodosum. Further inquiry unveiled a prominent history of oral aphthous ulcers; all features of Behçet's disease. Imaging revealed mesenteric arteritis and pylephlebitis, septic thrombophlebitis of the portal vein, a previously unrecognized complication of Behçet's disease, with multiple intrahepatic abscesses. Portal venography demonstrated an extensively diseased, expanded, and obstructed portal venous system. Blood cultures and portal vein aspirate yielded polymicrobial flora. Percutaneous intraportal thrombolytic therapy and mechanical thrombectomy were attempted to restore flow to the portal venous system. This distinctly rare manifestation of Behçet's Disease, pylephlebitis, may result from ischemic injury and structural compromise of the bowel mucosa, resulting from underlying vasculitis.

Primary care and specialist management options.

Fibromyalgia syndrome varies from being a mild intermittent disorder to one that is severe and protracted. Much of the management of the more common milder type is best done at the primary care level with the expectancy of improvement in key symptoms and a generally good prognosis. Careful appraisal of the dimensions of fibromyalgia is needed with an individualized management strategy. Critical to good outcome is the need for an understandable explanation of the mechanism of fibromyalgia and introduction to self-management skills that include exercise and techniques that minimize aberrant responses to psychosocial stressors. The primary care practitioner is well placed to identify risk factors that associate with fibromyalgia in order to minimize emotional distress accompanying illness or psychosocial predicaments. Little formal research has been done on these important areas. In contrast, there is much information on management of fibromyalgia when it presents to specialist practice. More complex and expensive approaches result in variable changes in the outcome of fibromyalgia.

Malignancy-associated remission of systemic lupus erythematosus maintained by autologous peripheral blood stem cell transplantation.

Many investigators worldwide are currently exploring the role of peripheral blood stem cell transplantation (PBSCT) in managing autoimmune diseases. We report the case of a woman with systemic lupus erythematosus (SLE) with mucocutaneous and renal involvement, who underwent PBSCT for stage IVB Hodgkin's disease. Following the development of the lymphoma, she has had a prolonged clinical and serologic remission of the SLE. The potential effects of lymphoproliferative disorders and PBSCT on the course of SLE are considered.