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Ankylosing spondylitis in Ireland: patient access and response to TNF-α blockers. Rheumatol Int 2011; 32:1305-9. [DOI: 10.1007/s00296-011-1797-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2010] [Accepted: 01/16/2011] [Indexed: 01/17/2023]
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Juanola Roura X, Zarco Montejo P, Sanz Sanz J, Muñoz Fernández S, Mulero Mendoza J, Linares Ferrando LF, Gratacós Masmitja J, de Vicuña RG, Fernandez Carballido C, Collantes Estevez E, Batlle Gualda E, Ariza Ariza R, Loza Santamaría E. Consensus Statement of the Spanish Society of Rheumatology on the management of biologic therapies in Spondyloarthritis except for Psoriatic Arthritis. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/s2173-5743(11)70022-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Sieper J. Management of ankylosing spondylitis. Rheumatology (Oxford) 2011. [DOI: 10.1016/b978-0-323-06551-1.00116-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Haroon N. MRI in ankylosing spondylitis: To be or not to be. INDIAN JOURNAL OF RHEUMATOLOGY 2010. [DOI: 10.1016/s0973-3698(11)60007-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Magnetic resonance imaging in spondyloarthritis – how to quantify findings and measure response. Best Pract Res Clin Rheumatol 2010; 24:637-57. [DOI: 10.1016/j.berh.2010.06.001] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Chary-Valckenaere I, d'Agostino MA, Loeuille D. Role for imaging studies in ankylosing spondylitis. Joint Bone Spine 2010; 78:138-43. [PMID: 20851029 DOI: 10.1016/j.jbspin.2010.07.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2010] [Indexed: 12/17/2022]
Abstract
Although the diagnosis and structural monitoring of ankylosing spondylitis relies classically on standard radiography, recent classification criteria and recommendations issued by the ASAS-OMERACT working group give considerable weight to modern imaging methods, most notably magnetic resonance imaging (MRI). MRI and, more recently, ultrasonography, yield three major benefits: they ensure the early diagnosis of ankylosing spondylitis in the absence of radiographic sacroiliitis, they provide therapeutic guidance at any time during the course of the disease, and they supply objective information on the degree of inflammation and response to treatment. Prospective longitudinal studies are under way to determine the respective roles for MRI and ultrasonography in the diagnosis and monitoring of axial and peripheral forms of ankylosing spondylitis. The introduction of whole-body MRI, new MRI sequences and positron emission tomography can be expected to further benefit the diagnosis of ankylosing spondylitis.
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Affiliation(s)
- Isabelle Chary-Valckenaere
- Service de Rhumatologie, Hôpitaux de Brabois, Centre Hospitalier Universitaire de Nancy, rue du Morvan, 54511 Vandœuvre-lès-Nancy cedex, France.
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Better short-term clinical response to etanercept in Chinese than Caucasian patients with active ankylosing spondylitis. Mod Rheumatol 2010; 20:580-7. [PMID: 20683633 DOI: 10.1007/s10165-010-0334-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2010] [Accepted: 05/28/2010] [Indexed: 10/19/2022]
Abstract
Tumor necrosis factor-alpha (TNF-α) inhibitors including etanercept have been demonstrated to be very effective in severe ankylosing spondylitis (AS) in Caucasian patients. However, clinical efficacy of etanercept to treat active AS in Chinese patients has not been reported. In this study, a prospective, open-label trial of etanercept (25 mg BIW), involving 46 AS patients from 16 medical centers of Taiwan, was conducted. Questionnaire was utilized to record demographic data and clinical parameters, including Bath AS Disease Activity Index (BASDAI), Bath AS Functional Index (BASFI), Bath AS Global Index (BASGI), Assessment in Ankylosing Spondylitis (ASAS) 20, 50, and 70, and others, before and at different time intervals after etanercept treatment. Laboratory tests including blood chemistry, hematology, urine analysis, erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) were done at baseline and at weeks 4, 8, and 12. In this 12-week study, etanercept demonstrated rapid and significant improvement in the ASAS20 response criteria (91.3%), at as early as 2 weeks of therapy (71.3%). Partial remission of AS was achieved in 49.3% of patients after 12 weeks of treatment. Disease activity (BASDAI) and function (BASFI) were also significantly improved after 12 weeks etanercept treatment (p < 0.0001 and p < 0.0001, respectively). In addition, significant increase of chest expansion (2.77 ± 1.69 cm versus 3.56 ± 1.82 cm, p = 0.0004) and lumbar flexion (2.11 ± 2.76 cm versus 2.58 ± 3.42 cm, p = 0.0075) and significant reduction of occiput-to-wall distance (6.59 ± 7.14 cm versus 5.32 ± 6.65 cm, p = 0.0006) were also demonstrated. Both ESR and CRP declined significantly after patients were treated with etanercept. There were no severe adverse effects during the treatment period. Etanercept is generally safe, well tolerated, and effective in Chinese patients with severe AS. Clinical efficacy, including partial remission and BASDAI, is even better in Chinese than in Caucasian patients. Further study is required to assess long-term efficacy and safety in Chinese patients with AS.
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Rudwaleit M. Effects of low-dose infliximab on spinal inflammation on magnetic resonance imaging in ankylosing spondylitis. J Rheumatol 2010; 37:1553-5. [PMID: 20675850 DOI: 10.3899/jrheum.100422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Verstappen SMM, Watson KD, Lunt M, McGrother K, Symmons DPM, Hyrich KL. Working status in patients with rheumatoid arthritis, ankylosing spondylitis and psoriatic arthritis: results from the British Society for Rheumatology Biologics Register. Rheumatology (Oxford) 2010; 49:1570-7. [PMID: 20444856 PMCID: PMC2903312 DOI: 10.1093/rheumatology/keq131] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Objective. To describe working status in patients with RA, AS and PsA treated with anti-TNF therapy registered with the British Society for Rheumatology Biologics Register. Methods. Patients with RA (n = 3291), AS (n = 229) and PsA (n = 254) treated with anti-TNF therapy were included in this study. In addition, biologic-naive patients with RA (n = 379) were included. At baseline and 3 years after registration, all patients reported their working status. Baseline characteristics between working and work-disabled patients were compared. Logistic regression analysis was applied to identify factors associated with new work disability in patients with RA. Results. At baseline, work disability rates were already high: 49% for RA, 39% for PsA, 41% for AS and 36% for biologic-naive patients. Work-disabled patients had a higher HAQ score and worse disease activity than working patients. Working patients with a high HAQ score [odds ratio (OR) 2.79; 95% CI 1.89, 4.12] and a manual job (OR 2.31; 95% CI 1.52, 3.52) at baseline were more likely to become work disabled at follow-up, while those patients in remission 6 months after commencing anti-TNF therapy were less likely to become work disabled. However, use of anti-TNF therapy did not prevent patients with RA from becoming work disabled (OR for RA control patients vs RA anti-TNF patients 0.80; 95% CI 0.36, 1.81, adjusted for baseline variables). Conclusion. A high percentage of patients with RA, AS and PsA were already work disabled at the start of anti-TNF therapy. There is less future work disability in working patients with RA who responded to anti-TNF therapy.
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Affiliation(s)
- Suzanne M M Verstappen
- ARC Epidemiology Unit, University of Manchester, Stopford Building, Oxford Road, Manchester M13 9PT, UK
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MAKSYMOWYCH WALTERP, SALONEN DAVID, INMAN ROBERTD, RAHMAN PROTON, LAMBERT ROBERTG. Low-dose Infliximab (3 mg/kg) Significantly Reduces Spinal Inflammation on Magnetic Resonance Imaging in Patients with Ankylosing Spondylitis: A Randomized Placebo-controlled Study. J Rheumatol 2010; 37:1728-34. [DOI: 10.3899/jrheum.091043] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Objective.To evaluate the influence of low-dose infliximab (IFX) on spinal inflammation scored by magnetic resonance imaging (MRI). The dose recommended for rheumatoid arthritis (3 mg/kg) is also clinically effective for ankylosing spondylitis (AS), although effects on spinal inflammation as defined by MRI have yet to be described in a placebo-controlled trial.Methods.In a 12-week double-blind period, patients were randomized 1:1 to receive either IFX 3 mg/kg at 0, 2, and 6 weeks, or placebo. Spinal inflammation in discovertebral units (DVU) was measured by the Spondyloarthritis Research Consortium of Canada (SPARCC) MRI Index at baseline and 12 weeks by 3 readers blinded to timepoint and treatment allocation. We also compared reliability and discrimination of the SPARCC MRI index based on evaluation of the entire spine (23 DVU score) compared to assessment of only the 6 most severely affected DVU (6 DVU score).Results.At Week 12, patients treated with IFX experienced mean reductions of 55.1% and 57.2% in the 6 DVU and 23 DVU SPARCC scores, respectively, compared with a mean increase of 5.8% and decrease of 3.4% in 6 DVU and 23 DVU scores, respectively, for patients taking placebo (p < 0.001). A large treatment effect (Guyatt’s effect size ≥ 1.7) and high reliability was evident and comparable between 6 DVU and 23 DVU scoring methods.Conclusion.Treatment with low-dose IFX leads to a large treatment effect on spinal inflammation as measured by MRI. Scoring for inflammation of only the most severely affected regions of the spine by MRI is comparable to assessment of the entire spine.
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Vena GA, Vestita M, Cassano N. Can early treatment with biologicals modify the natural history of comorbidities? Dermatol Ther 2010; 23:181-93. [DOI: 10.1111/j.1529-8019.2010.01313.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Lee SJ, Chinen J, Kavanaugh A. Immunomodulator therapy: Monoclonal antibodies, fusion proteins, cytokines, and immunoglobulins. J Allergy Clin Immunol 2010; 125:S314-23. [DOI: 10.1016/j.jaci.2009.08.018] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2009] [Revised: 07/31/2009] [Accepted: 08/03/2009] [Indexed: 12/23/2022]
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WICK MARIUSC, WEISS RÜDIGERJ, JASCHKE WERNER, KLAUSER ANDREAS. Erosions Are the Most Relevant Magnetic Resonance Imaging Features in Quantification of Sacroiliac Joints in Ankylosing Spondylitis. J Rheumatol 2010; 37:622-7. [DOI: 10.3899/jrheum.090602] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Objective.To determine the most relevant radiological features in quantitative magnetic resonance imaging (MRI) of sacroiliac (SI) joints in patients with recent-onset ankylosing spondylitis (AS) versus patients with SI involvement due to other rheumatic diseases, or to degenerative SI pain.Methods.We retrospectively analyzed laboratory values, clinical data, and MRI of the SI joints of 179 patients admitted for evaluation of AS-suspicious SI pain. Standardized MRI sequences were performed at time of first presentation, then archived, and retrospectively quantitatively assessed using a modified SPARCC method for formal statistical comparisons.Results.Of all patients, 27 (15%) were diagnosed with definite AS. The remainder had SI involvement in other rheumatic diseases, HLA-B27– spondyloarthropathy, or nonspecific degenerative changes. While joint space irregularities, bone marrow edema, subcortical cysts, and contrast medium enhancement were found in MRI of all patients, these features were inconsistent, and only erosions were statistically significantly (p < 0.02) in patients diagnosed with AS. Only in AS, the presence of erosions and the quantitative SPARCC erosion subscore correlated to a statistically significant degree (p < 0.02) with laboratory levels of inflammation.Conclusion.Erosions alone, not bone marrow edema or contrast medium enhancement, are the most disease-specific measurable imaging findings in SI MRI of patients with AS.
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Madsen K, Jurik A. MRI grading method for active and chronic spinal changes in spondyloarthritis. Clin Radiol 2010; 65:6-14. [DOI: 10.1016/j.crad.2009.08.009] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2009] [Revised: 08/25/2009] [Accepted: 08/26/2009] [Indexed: 01/18/2023]
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van der Heijde DM, Revicki DA, Gooch KL, Wong RL, Kupper H, Harnam N, Thompson C, Sieper J. Physical function, disease activity, and health-related quality-of-life outcomes after 3 years of adalimumab treatment in patients with ankylosing spondylitis. Arthritis Res Ther 2009; 11:R124. [PMID: 19686597 PMCID: PMC2745808 DOI: 10.1186/ar2790] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2009] [Revised: 07/16/2009] [Accepted: 08/17/2009] [Indexed: 12/17/2022] Open
Abstract
Introduction We evaluated the three-year impact of adalimumab on patient-reported physical function and health-related quality-of-life (HRQOL) outcomes in patients with active ankylosing spondylitis (AS). Methods The Adalimumab Trial Evaluating Long-Term Efficacy and Safety in AS (ATLAS) is an ongoing five-year study that included an initial 24-week, randomized, placebo-controlled, double-blind period, followed by open-label extension treatment with adalimumab. Clinical and HRQOL data collected for up to three years from ATLAS were used for these analyses. Patients were randomized to receive adalimumab 40 mg or placebo by subcutaneous injection every other week. Physical function was assessed by the Bath AS Functional Index (BASFI), as well as by the Short Form 36 (SF-36) Health Survey Physical Component Summary (PCS) and Physical Function subscale scores. HRQOL was assessed using the AS Quality of Life (ASQOL) questionnaire. Disease activity was assessed by the Bath AS Disease Activity Index (BASDAI). Results Of 315 patients enrolled in ATLAS, 288 (91%) participated in an open-label adalimumab treatment extension and 82% provided three-year outcome data. During the 24-week double-blind phase, adalimumab-treated patients experienced significant improvement compared with placebo-treated patients in the BASDAI (P < 0.001), BASFI (P < 0.001), ASQOL (P < 0.001), and both the SF-36 PCS (P < 0.001) and Physical Function subscale (P < 0.001) scores, but not the SF-36 Mental Component Summary score (P = 0.181) and Mental Health subscale scores (P = 0.551). Mean changes from baseline through three years of adalimumab treatment were statistically significant for the BASDAI (change score: -3.9, P < 0.001), BASFI (change score: -29.6, P < 0.001), SF-36 PCS (change score: 11.6, P < 0.001), and Physical Function (change score: 23.3, P < 0.001). Comparable results were observed for the other SF-36 scores and for the ASQOL (all P < 0.001). Conclusions Adalimumab significantly improved disease activity, patient-reported physical function, and HRQOL. These benefits were maintained over three years of treatment in patients with AS. Trial registration ClinicalTrials.gov NCT00085644.
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Goh L, Samanta A. A systematic MEDLINE analysis of therapeutic approaches in ankylosing spondylitis. Rheumatol Int 2009; 29:1123-35. [PMID: 19562344 DOI: 10.1007/s00296-009-0973-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2008] [Accepted: 05/20/2009] [Indexed: 12/17/2022]
Abstract
Ankylosing spondylitis (AS) is a chronic inflammatory disorder involving the sacroiliac joints (SIJs), spine and less frequently the peripheral joints. Traditionally, it is well recognised that AS is a challenging disease to manage due to the lack of effective therapeutic options. Current evidence would suggest this has changed and there are now a number of therapies available that provide persistent control of inflammatory symptoms with improvement in daily function. NSAIDs remain the first step in patient treatment. Sulphasalazine may be effective in peripheral arthritis and there are emerging data to support its use in early inflammatory back pain. Studies have shown that pamidronate and steroid injection into SIJ have a symptom-modifying effect in AS. Current data suggest that anti-TNF treatment promises early benefit which is likely to continue in the longer term. Treatment with biologics should be considered sooner rather than later in the management of AS.
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Affiliation(s)
- L Goh
- Department of Rheumatology, Musgrove Park Hospital, Taunton and Somerset NHS Trust, Taunton, TA1 5DA, UK.
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69
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Weckbach S. Whole-body MR imaging for patients with rheumatism. Eur J Radiol 2009; 70:431-41. [PMID: 19394781 DOI: 10.1016/j.ejrad.2009.03.047] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2009] [Accepted: 03/24/2009] [Indexed: 01/18/2023]
Abstract
WB-MRI in rheumatic diseases is still an emerging imaging tool. So far, WB-MRI in rheumatism is mainly used in seronegative spondyloarthropathies. In these diseases it has the ability to visualize the majority of involved joints and soft tissue structures (both active inflammatory changes and chronic structural abnormalities) in one examination, making it suitable for imaging of different forms of spondylopathies, allowing different types of joint involvement to be recognized and assessing both the acute symptoms of disease and the longer-term consequences. Its role in daily practice is not yet clear. WB-MRI is not recommended as a first line investigation in every patient suffering from a form of spondyloarthropathy, but may add important information in difficult cases. Moreover, WB-MRI might obtain a stronger role in the early diagnosis of spondyloarthritides and in the assessment of treatment response. Other rheumatic diseases where WB-MRI may play a role in the future are polymyositis/dermatomyositis, CRMO and certain forms of systemic vasculitis. WB-MRI in rheumatism is a promising tool with great potential, however further systematic evaluation of its abilities and limitations in different forms of rheumatic diseases is awaited.
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Affiliation(s)
- Sabine Weckbach
- Department of Clinical Radiology and Nuclear Medicine, Unversity Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany.
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Abstract
Continuing advances in the treatment of inflammatory arthritides such as rheumatoid arthritis (RA), ankylosing spondylitis (AS), and psoriatic arthritis (PsA) have made remission a realistic goal for patients. Despite these advances, early diagnosis of inflammatory arthritis by primary care physicians (PCPs) and subsequent referral to a rheumatologist remain a challenge. Delayed diagnosis and referral, which may extend to several years in some cases, may lead to irreversible joint destruction and compromised function. The aim of this review is to aid PCPs in preventing the potential delay in disease recognition and patient referral by highlighting the currently accepted criteria for disease activity, clinical response, and remission of RA, AS, and PsA. In addition, a discussion of the benefits and risks of the currently approved traditional disease-modifying antirheumatic drugs and biologic treatments, and the importance of comanagement of these conditions across specialties, will be addressed. Because PCPs are often the first point of contact for disease recognition, they can play a critical role in the management of these patients.
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Affiliation(s)
- Lawrence H Brent
- Albert Einstein Medical Center, Einstein Arthritis Center, Philadelphia, PA 19141, USA.
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Castro-Rueda H, Kavanaugh A. The treatment of psoriatic arthritis and inflammatory spondylitis. Curr Pain Headache Rep 2008; 12:412-7. [PMID: 18973733 DOI: 10.1007/s11916-008-0070-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
NSAIDs still remain the initial therapeutic modality for psoriatic arthritis and inflammatory spondylitis. Disease-modifying antirheumatic drugs have only been proven to be useful in peripheral arthritis, without efficacy in axial inflammatory spondylitis. In recent years, the introduction of tumor necrosis alpha inhibitors into clinical practice has produced a substantial impact in both peripheral and axial disease, with improvement in pain, function, and quality of life. Factors such as cost-effectiveness and safety will need to be better characterized over time.
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Affiliation(s)
- Hernan Castro-Rueda
- Center for Innovative Therapy, Division of Rheumatology, Allergy and Immunology, University of California, San Diego, La Jolla, CA 92093-0943, USA
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van der Heijde D, Landewé R, Baraliakos X, Houben H, van Tubergen A, Williamson P, Xu W, Baker D, Goldstein N, Braun J. Radiographic findings following two years of infliximab therapy in patients with ankylosing spondylitis. ACTA ACUST UNITED AC 2008; 58:3063-70. [PMID: 18821688 DOI: 10.1002/art.23901] [Citation(s) in RCA: 352] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Choi CB, Kim TJ, Park HJ, Uhm WS, Jun JB, Bae SC, Yoo DH, Kim TH. Safety and clinical responses in ankylosing spondylitis after three months of etanercept therapy. J Korean Med Sci 2008; 23:852-6. [PMID: 18955793 PMCID: PMC2580004 DOI: 10.3346/jkms.2008.23.5.852] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
We aimed to evaluate the safety and clinical responses in Korean ankylosing spondylitis (AS) patients after three months of etanercept therapy. AS patients satisfying the Modified New York Criteria were enrolled. They were assessed for safety and clinical responses at enrollment and after three months of etanercept therapy. A total of 124 patients completed the study. After three months, the rate of ASsessment in AS International Working Group 20% improvement (ASAS 20) response was 79.8%. The rates of ASAS 40 and ASAS 5/6 responses were 58.5 and 62.8%, respectively. Significant improvement of Korean version of Bath AS Disease Activity Index (KBASDAI) (p<0.0001), Bath AS Functional Activity Index (BASFI) (p<0.0001), and Bath AS Metrology Index (BASMI) (p=0.0009) were achieved after three months. Quality of life was also significantly improved after three months, as demonstrated by scores for SF-36 (p<0.0001) and EQ-5D (p<0.0001). Erythrocyte sedimentation rate and C-reactive protein were significantly decreased (p<0.0001, p<0.0001, respectively). None of the patients developed tuberculosis and there were no serious adverse event. AS patients with inadequate response to conventional therapy showed significant clinical improvement without serious adverse events after three months of etanercept therapy.
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Affiliation(s)
- Chan-Bum Choi
- The Hospital for Rheumatic Diseases, Hanyang University, Seoul, Korea
| | - Tae-Jong Kim
- The Hospital for Rheumatic Diseases, Hanyang University, Seoul, Korea
| | - Hee-Jin Park
- The Hospital for Rheumatic Diseases, Hanyang University, Seoul, Korea
| | - Wan-Sik Uhm
- The Hospital for Rheumatic Diseases, Hanyang University, Seoul, Korea
| | - Jae-Bum Jun
- The Hospital for Rheumatic Diseases, Hanyang University, Seoul, Korea
| | - Sang-Cheol Bae
- The Hospital for Rheumatic Diseases, Hanyang University, Seoul, Korea
| | - Dae-Hyun Yoo
- The Hospital for Rheumatic Diseases, Hanyang University, Seoul, Korea
| | - Tae-Hwan Kim
- The Hospital for Rheumatic Diseases, Hanyang University, Seoul, Korea
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Braun J, Sieper J. What is the most important outcome parameter in ankylosing spondylitis? Rheumatology (Oxford) 2008; 47:1738-40. [PMID: 18796529 DOI: 10.1093/rheumatology/ken357] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Vertebral endplate signal changes (Modic change): a systematic literature review of prevalence and association with non-specific low back pain. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2008; 17:1407-22. [PMID: 18787845 DOI: 10.1007/s00586-008-0770-2] [Citation(s) in RCA: 321] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2008] [Revised: 08/15/2008] [Accepted: 08/24/2008] [Indexed: 12/13/2022]
Abstract
The prevalence of "vertebral endplate signal changes" (VESC) and its association with low back pain (LBP) varies greatly between studies. This wide range in reported prevalence rates and associations with LBP could be explained by differences in the definitions of VESC, LBP, or study sample. The objectives of this systematic critical review were to investigate the current literature in relation to the prevalence of VESC (including Modic changes) and the association with non-specific low back pain (LBP). The MEDLINE, EMBASE, and SveMED databases were searched for the period 1984 to November 2007. Included were the articles that reported the prevalence of VESC in non-LBP, general, working, and clinical populations. Included were also articles that investigated the association between VESC and LBP. Articles on specific LBP conditions were excluded. A checklist including items related to the research questions and overall quality of the articles was used for data collection and quality assessment. The reported prevalence rates were studied in relation to mean age, gender, study sample, year of publication, country of study, and quality score. To estimate the association between VESC and LBP, 2 x 2 tables were created to calculate the exact odds ratio (OR) with 95% confidence intervals. Eighty-two study samples from 77 original articles were identified and included in the analysis. The median of the reported prevalence rates for any type of VESC was 43% in patients with non-specific LBP and/or sciatica and 6% in non-clinical populations. The prevalence was positively associated with age and was negatively associated with the overall quality of the studies. A positive association between VESC and non-specific LBP was found in seven of ten studies from the general, working, and clinical populations with ORs from 2.0 to 19.9. This systematic review shows that VESC is a common MRI-finding in patients with non-specific LBP and is associated with pain. However, it should be noted that VESC may be present in individuals without LBP.
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Baraliakos X, Listing J, Rudwaleit M, Sieper J, Braun J. The relationship between inflammation and new bone formation in patients with ankylosing spondylitis. Arthritis Res Ther 2008; 10:R104. [PMID: 18761747 PMCID: PMC2592781 DOI: 10.1186/ar2496] [Citation(s) in RCA: 171] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2008] [Revised: 07/23/2008] [Accepted: 09/01/2008] [Indexed: 01/21/2023] Open
Abstract
INTRODUCTION Spinal inflammation as detected by magnetic resonance imaging and new bone formation as identified by conventional radiographs are characteristic of ankylosing spondylitis. Whether and how spondylitis and syndesmophyte formation are linked are unclear. Our objective was to investigate whether and how spinal inflammation are associated with new bone formation in ankylosing spondylitis. METHODS Spinal magnetic resonance images and conventional radiographs from 39 ankylosing spondylitis patients treated with anti-tumour necrosis factor (anti-TNF) agents at baseline and after 2 years were analysed for syndesmophyte formation at vertebral edges with or without inflammatory lesions at baseline. RESULTS Overall, 922 vertebral edges at the cervical and lumbar spine were analysed. At baseline, the proportion of vertebral edges with and without inflammation (magnetic resonance imaging) that showed structural changes (conventional radiographs) was similar (in total, 16.6% of all vertebral edges in 71.4% of patients). From the perspective of syndesmophyte formation (n = 26, 2.9%) after 2 years, there were more vertebral edges without (62%) than with (38%) inflammation at baseline (P = 0.03). From the perspective of spinal inflammation at baseline (n = 153 vertebral edges), more syndesmophytes developed at vertebral edges with (6.5%) than without (2.1%) inflammation (P = 0.002, odds ratio 3.3, 95% confidence interval 1.5 to 7.4). Inflammation persisted in 31% of the initially inflamed vertebral edges (n = 132), and new lesions developed in 8% of the vertebral edges without inflammation at baseline (n = 410). From the perspective of spinal inflammation after 2 years (n = 72 vertebral edges), 5.6% of the vertebral edges showed syndesmophyte development in contrast to 1.9% of the vertebral edges with new syndesmophytes without inflammation (P = 0.06). CONCLUSIONS These findings obtained in patients treated with anti-TNF agents suggest linkage and some dissociation of inflammation and new bone formation in ankylosing spondylitis. Although syndesmophytes were also found to develop at sites where no inflammation had been seen by magnetic resonance imaging at baseline, it was more likely that syndesmophytes developed in inflamed vertebral edges. More effective suppression of spinal inflammation may be required to inhibit structural damage in ankylosing spondylitis.
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Affiliation(s)
- Xenofon Baraliakos
- Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, Landgrafenstr, 15, 44652 Herne, Germany.
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van der Heijde D, Schiff MH, Sieper J, Kivitz AJ, Wong RL, Kupper H, Dijkmans BAC, Mease PJ, Davis JC. Adalimumab effectiveness for the treatment of ankylosing spondylitis is maintained for up to 2 years: long-term results from the ATLAS trial. Ann Rheum Dis 2008; 68:922-9. [PMID: 18701556 PMCID: PMC2674550 DOI: 10.1136/ard.2007.087270] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Objective: To determine the long-term effect of adalimumab on patients with ankylosing spondylitis (AS) who participated in the Adalimumab Trial Evaluating Long-Term Efficacy and Safety in AS (ATLAS), a randomised, double-blind, placebo controlled, 24-week trial. Methods: Patients received adalimumab 40 mg every other week (eow) or placebo for 24 weeks in ATLAS. At week 24, patients were switched to open-label adalimumab 40 mg eow. Efficacy measures included 20% improvement in the Assessment in SpondyloArthritis International Society (ASAS) criteria (ASAS20), ASAS40 and ASAS partial remission responses and changes in individual components of the ASAS20 response evaluations, for example, Bath AS Functional Index (BASFI) and Bath AS Disease Activity Index (BASDAI). Two-year interim data were analysed based on the total duration of adalimumab exposure, irrespective of the treatment randomisation group. Results: At 2 years, 255 (82.0%) of the original 311 ATLAS patients continued receiving adalimumab treatment. Improvements in ASAS responses observed in ATLAS were sustained during long-term treatment; 64.5% (200/310) were ASAS20 responders, 50.6% (157/310) were ASAS40 responders and 33.5% (104/310) had maintained ASAS-defined partial remission. Changes in individual ASAS response components were sustained or improved during long-term adalimumab treatment. From ATLAS baseline to 2 years of adalimumab exposure, respectively, BASDAI improved from 6.3 (SD 1.7) to 2.4 (SD 2.3) and BASFI improved from 5.2 (SD 2.4) to 2.9 (SD 2.5). Adalimumab was well tolerated. No cases of tuberculosis, congestive heart failure, lupus-like symptoms, or demyelinating disease were reported. Conclusions: Adalimumab reduced the signs and symptoms of AS and induced partial remission for up to 2 years. The long-term safety profile was similar to the short-term safety profile. Trial registration information: NCT00085644
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Affiliation(s)
- D van der Heijde
- Department of Rheumatology, Leiden University Medical Center, The Netherlands.
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78
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Assessment and treatment of ankylosing spondylitis: current status and future directions. Curr Opin Rheumatol 2008; 20:398-403. [PMID: 18525351 DOI: 10.1097/bor.0b013e3283028328] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
PURPOSE OF REVIEW To summarize the latest developments in outcome assessment and treatment in ankylosing spondylitis. RECENT FINDINGS A number of clinical and radiological outcome measures used in the assessment of patients with ankylosing spondylitis have recently been critically reappraised and compared, to assist in the interpretation of study results and to guide choices for outcome measures in clinical trials. Clinical tools for assessing spinal mobility, peripheral joint disease and enthesitis, and radiograph and MRI scoring methods have been reviewed for validity and test performance in patients with ankylosing spondylitis. Experience with the use of anti-tumour necrosis factor-alpha therapies for ankylosing spondylitis continues to grow, and longer term data show these treatments continue to be effective and safe to 5 years of therapy. SUMMARY As measurement tools for disease state and progression in ankylosing spondylitis are refined, the assessment of response to therapy improves, with the aim that real effect on structural damage in ankylosing spondylitis may be detected.
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79
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Abstract
Etanercept is a soluble TNF receptor p75 fusion protein which is approved for subcutaneous use (50 mg weekly) in the treatment of patients with active rheumatoid arthritis (RA), juvenile RA, ankylosing spondylitis, and psoriatic arthritis. Etanercept binds to both TNFα and lymphotoxin and has quite a short mean half-life (70 hours). Numerous randomized clinical trials have demonstrated its efficacy to improve signs and symptoms in early and established RA and other inflammatory arthritis. Furthermore, etanercept has shown its ability to prevent radiographic progression and to improve health-related quality of life in patients with RA and psoriatic arthritis. A combination of etanercept plus methotrexate was more efficacious than etanercept monotherapy in RA patients but there is currently no evidence that such rheumatic combination is better than monotherapy in other disorders. Etanercept was generally well tolerated both in controlled trials with withdrawal rates being similar to the comparator groups and in large observational studies. Infections and injection-site reactions were the most frequently reported events. Serious infections were slightly increased but the occurrence of tuberculosis seemed less frequent than with anti-TNF monoclonal antibodies (infliximab and adalimumab). The benefit-risk ratio of etanercept appeared to be very positive, and this drug has now emerged as a major therapy in patients with active inflammatory arthritis. Furthermore, it is more frequently considered as an emerging and valuable option in patients with early disease.
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80
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Weber U, Maksymowych WP. How does imaging help the clinician in the evaluation and management of spondyloarthritis? Skeletal Radiol 2008; 37:487-90. [PMID: 18373089 DOI: 10.1007/s00256-008-0477-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Ulrich Weber
- Department of Rheumatology, Balgrist University Hospital, Zurich, Switzerland.
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81
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Biologicals in der frühen Behandlung des M. Bechterew und verwandter Spondyloarthritiden. Wien Med Wochenschr 2008; 158:200-5. [DOI: 10.1007/s10354-008-0522-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2007] [Accepted: 01/28/2008] [Indexed: 10/22/2022]
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82
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Jois RN, Macgregor AJ, Gaffney K. Recognition of inflammatory back pain and ankylosing spondylitis in primary care. Rheumatology (Oxford) 2008; 47:1364-6. [DOI: 10.1093/rheumatology/ken224] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
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83
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Almodóvar González R, Juan Prada J, Zarco Montejo P, Quirós Donate FJ, Mazzucchelli Esteban R. [Not Available]. REUMATOLOGIA CLINICA 2008; 4:67-69. [PMID: 21794500 DOI: 10.1016/s1699-258x(08)71802-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2006] [Accepted: 06/29/2007] [Indexed: 05/31/2023]
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84
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Hoy SM, Scott LJ. Etanercept: a review of its use in the management of ankylosing spondylitis and psoriatic arthritis. Drugs 2008; 67:2609-33. [PMID: 18034593 DOI: 10.2165/00003495-200767170-00009] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Etanercept (Enbrel), a recombinant, dimeric, soluble tumour necrosis factor (TNF) receptor protein, is approved in various countries for the treatment of adult patients with ankylosing spondylitis or psoriatic arthritis. Monotherapy with subcutaneous etanercept 25mg twice weekly or 50mg once weekly was effective and generally well tolerated in patients with ankylosing spondylitis or psoriatic arthritis participating in several large, well designed clinical studies. Treatment with etanercept was more effective than placebo in reducing disease activity and improving health-related quality of life (HR-QOL) in both patient populations, and in delaying structural disease progression in patients with psoriatic arthritis. The beneficial response to etanercept achieved with shorter-term treatment was sustained in studies of up to 4 years' total duration. Randomised, well designed, head-to-head comparisons, including pharmacoeconomic analyses, with other anti-TNF biological modulators are required to accurately position etanercept and fully establish its cost effectiveness. In the meantime, etanercept is a valuable treatment option for patients with ankylosing spondylitis or psoriatic arthritis who are suitable candidates for therapy.
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Affiliation(s)
- Sheridan M Hoy
- Wolters Kluwer Health
- Adis, Auckland, New Zealand, an editorial office of Wolters Kluwer Health, Conshohocken, Pennsylvania, USA.
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85
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Weber U, Kissling RO, Hodler J. Advances in musculoskeletal imaging and their clinical utility in the early diagnosis of spondyloarthritis. Curr Rheumatol Rep 2008; 9:353-60. [PMID: 17915090 DOI: 10.1007/s11926-007-0057-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Interest in imaging ankylosing spondylitis (AS) and related spondyloarthropathies has increased in recent years. MRI is regarded as the most sensitive imaging modality to detect early inflammatory lesions in the sacroiliac joints and in the spine. Standard radiography plays a major role in evaluating potential disease-modifying properties of the recently introduced, symptomatically effective anti-tumor necrosis factor-alpha agents. Various radiographic scoring methods have been developed to assess and monitor spinal structural damage in AS. The modified stoke ankylosing spondylitis spine score is the method of choice based on its sensitivity to change. MRI is emerging as a useful tool to detect AS early, but this remains a challenge. Recent progress in MR technology with the advent of whole body MRI has expanded the potential role of imaging in AS. Further data are needed before MRI can replace radiographs for earlier diagnosis of AS.
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Affiliation(s)
- Ulrich Weber
- Department of Rheumatology, Balgrist University Hospital, Forchstrasse 340, 8008 Zurich, Switzerland.
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86
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Sieper J, Appel H, Braun J, Rudwaleit M. Critical appraisal of assessment of structural damage in ankylosing spondylitis: Implications for treatment outcomes. ACTA ACUST UNITED AC 2008; 58:649-56. [DOI: 10.1002/art.23260] [Citation(s) in RCA: 179] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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87
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Mundwiler ML, Siddique K, Dym JM, Perri B, Johnson JP, Weisman MH. Complications of the spine in ankylosing spondylitis with a focus on deformity correction. Neurosurg Focus 2008; 24:E6. [DOI: 10.3171/foc/2008/24/1/e6] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
✓ Ankylosing spondylitis (AS) is a systemic inflammatory disorder with frequent spinal axis symptoms. In this paper, the authors explored the spinal manifestations of AS and its characteristic anatomical lesions, radiological findings, and complications. They also offer a comprehensive report of the medical and surgical treatments with a focus on deformity correction.
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Affiliation(s)
| | | | - Jeffrey M. Dym
- 3Department of Radiology, Cedars-Sinai Medical Center, Los Angeles, California
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88
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Lambert RGW, Salonen D, Rahman P, Inman RD, Wong RL, Einstein SG, Thomson GTD, Beaulieu A, Choquette D, Maksymowych WP. Adalimumab significantly reduces both spinal and sacroiliac joint inflammation in patients with ankylosing spondylitis: A multicenter, randomized, double-blind, placebo-controlled study. ACTA ACUST UNITED AC 2007; 56:4005-14. [PMID: 18050198 DOI: 10.1002/art.23044] [Citation(s) in RCA: 189] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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89
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Goh L, Suresh P, Gafoor A, Hughes P, Hickling P. Disease activity in longstanding ankylosing spondylitis: a correlation of clinical and magnetic resonance imaging findings. Clin Rheumatol 2007; 27:449-55. [PMID: 17912578 DOI: 10.1007/s10067-007-0726-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2007] [Revised: 08/04/2007] [Accepted: 08/28/2007] [Indexed: 01/17/2023]
Abstract
We evaluated magnetic resonance imaging (MRI) changes in ankylosing spondylitis (AS) patients with longstanding disease and investigated whether there is any relationship between MRI findings and validated methods of disease assessment. A total of 34 AS patients with disease duration greater than 10 years were included in this observational cross-sectional study (26 men, 8 women). The main outcome measures were Bath Ankylosing Spondylitis Functional Index (BASFI), Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), Bath Ankylosing Spondylitis Global assessment (BASG), Bath Ankylosing Spondylitis Metrology Index (BASMI), MRI of the thoracic and lumbar spine (AS spi MRI A) and measurement of serum erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), plasma viscosity (PV) and immunoglobulin A (Ig A). The median scores for the acute lesions based on AS spi MRI A scoring system was 2.5 (0-4.12). The respective mean ESR and CRP were 36 (SD, 24.00) mm/h and 14.19 (SD, 24.00) mg/l with the median PV of 1.8 (1.75-1.87). The median BASG, BASFI and BASDAI were 4.55 (2.37-5.55), 4.40(2.31-5.47) and 4.32 (3.07-6.48), respectively. No significant correlations were found between the acute MRI scores and each of the clinical instruments and laboratory markers of inflammation. In this study, majority of AS patients with longstanding disease had very low AS spi MRI A scores or no evidence of spinal inflammatory lesions. Our study would suggest that MRI should be used along with other measures of disease activity in the assessment of symptomatic AS patients with longstanding disease.
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Affiliation(s)
- L Goh
- Department of Rheumatology, Royal Cornwall Hospital, Truro, UK.
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90
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Ragab Y, Emad Y, Abou-Zeid A. Bone marrow edema syndromes of the hip: MRI features in different hip disorders. Clin Rheumatol 2007; 27:475-82. [PMID: 17902011 DOI: 10.1007/s10067-007-0731-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2007] [Revised: 08/28/2007] [Accepted: 08/28/2007] [Indexed: 01/17/2023]
Abstract
The objectives of this study were to describe the essential magnetic resonance imaging (MRI) features of bone marrow edema syndromes affecting the hip joint. In addition, to evaluate the role of MRI in the assessment of hip joint involvement in different clinical settings that may share similar clinical findings. Thirty-four patients who complained of hip pain were studied consecutively. Of these, 21 were men (61.8%) and 13 were women (38.2%). After clinical assessment of possible hip disease, plain radiograph and MRI study of both hips were performed. The literature was searched using keywords: bone marrow edema, hip, and MRI. All patients had antalgic gait and limping. Initial clinical examination revealed painful limited internal and external rotation of the affected hip/hips suspect for hip disease. Unilateral hip involvement was identified in 31 patients (91.2%), and bilateral hip involvement was found in three patients (8.8%), with a total of 37 hips evaluated by MRI. The final diagnoses in our patients were: reactive arthritis (1), transient osteoporosis (7), avascular necrosis (10), osteoarthritis (2), tuberculous arthritis (4), septic arthritis (2), osteomyelitis (2), sickle cell anemia (2), lymphocytic leukemia (1), and femoral stress fracture (3). Bone marrow edema affecting the hip is neither a specific MR imaging finding nor a specific diagnosis and may be encountered in a variety of hip disorders due to different etiologies. MR imaging is the modality of choice when clinical examination is suspect for hip disease and plain radiographs are normal or equivocal. Early diagnosis and treatment is important in many of the disorders. The literature is reviewed regarding bone marrow edema of the hip.
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Affiliation(s)
- Yasser Ragab
- Radiodiagnosis Department, Faculty of Medicine, Cairo University, Cairo, Egypt
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91
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Zochling J, Baraliakos X, Hermann KG, Braun J. Magnetic resonance imaging in ankylosing spondylitis. Curr Opin Rheumatol 2007; 19:346-52. [PMID: 17551364 DOI: 10.1097/bor.0b013e32816a938c] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
PURPOSE OF REVIEW The past 18 months has seen considerable advances in the use of MRI for assessment of ankylosing spondylitis, to quantify active inflammation in the spine and sacroiliac joints which may not otherwise be detectable and to therefore measure change due to therapeutic interventions. RECENT FINDINGS Characterization of the extension and morphology of inflammation in ankylosing spondylitis is now possible with MRI techniques. A number of randomized controlled trials of anti-tumour necrosis factor agents in ankylosing spondylitis have now been published showing regression of inflammatory lesions in the spine by MRI. Furthermore, the role of MRI for the early diagnosis of spondyloarthritis has become clearer. This review discusses the techniques used, the capabilities and the shortcomings of MRI in assessing ankylosing spondylitis patients. SUMMARY MRI techniques have implications for early identification and intervention in patients with ankylosing spondylitis.
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Affiliation(s)
- Jane Zochling
- Menzies Research Institute, Private Bag 23, Hobart 7000, Australia.
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92
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Cobo-Ibáñez T, Martín-Mola E. Etanercept: long-term clinical experience in rheumatoid arthritis and other arthritis. Expert Opin Pharmacother 2007; 8:1373-97. [PMID: 17563271 DOI: 10.1517/14656566.8.9.1373] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Etanercept is a dimeric fusion protein based on the p75 TNF-alpha receptor. It binds to TNF-alpha and blocks its biologic activity. In randomized, double-blind, placebo-controlled trials, etanercept has therapeutic activity in rheumatoid arthritis, psoriatic arthritis, polyarticular-course juvenile idiopathic arthritis and ankylosing spondylitis. Etanercept improves joint inflammation, physical function and slows/halts structural damage, especially when combined with methotrexate. A sustained response is observed in a substantial percentage of patients. Although some safety issues should be considered before starting etanercept treatment, in general terms, etanercept is a well tolerated drug with an acceptable safety profile. The use of any TNF-alpha antagonist must be in agreement with the National Recommendations for Biologic Therapy, and in difficult clinical situations, a balance between risk/benefit needs to be obtained.
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Affiliation(s)
- T Cobo-Ibáñez
- Hospital Universitario La Paz, Servicio de Reumatología, Paseo de la Castellana 261, 28046 Madrid, Spain
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93
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Braun J, Baraliakos X, Listing J, Davis J, van der Heijde D, Haibel H, Rudwaleit M, Sieper J. Differences in the incidence of flares or new onset of inflammatory bowel diseases in patients with ankylosing spondylitis exposed to therapy with anti-tumor necrosis factor alpha agents. ACTA ACUST UNITED AC 2007; 57:639-47. [PMID: 17471540 DOI: 10.1002/art.22669] [Citation(s) in RCA: 140] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Ankylosing spondylitis (AS) and inflammatory bowel disease (IBD) are clinically and pathologically linked. Anti-tumor necrosis factor (anti-TNF) agents are efficacious in treating AS, but not all are equally effective in treating IBD (Crohn's disease [CD] and ulcerative colitis [UC]). The purpose our study was to analyze the incidence of flares and new onset of IBD in patients with AS treated with anti-TNF agents. METHODS Data from 9 trials, 7 placebo-controlled trials and 2 open studies, were analyzed. RESULTS Data were available on 419 AS patients exposed to etanercept (625 patient-years), 366 exposed to infliximab (618 patient-years), 295 exposed to adalimumab (132 patient-years), and 434 placebo patients (150 patient-years). A history of IBD was reported in 76 of 1,130 patients (6.7%). There were 2 reports of IBD while receiving placebo (1.3 per 100 patient-years), 1 while receiving infliximab, and 3 while receiving adalimumab. Among the 14 IBD cases receiving etanercept (2.2 per 100 patient-years) there were 8 CD and 6 UC cases, significantly different from infliximab (P = 0.01) but not from placebo. Patients with a history of IBD had an IBD flare odds ratio of 18.0 (95% confidence interval [95% CI] 2-154) while taking etanercept and 4.2 (95% CI 0.4-44) while taking adalimumab, in comparison with infliximab. The incidence rates of new onset of IBD showed no significant difference between etanercept (0.8 per 100 patient-years) and placebo (0.5 per 100 patient-years). CONCLUSION New onset and flare of IBD are infrequent events in AS patients receiving anti-TNF therapy. Infliximab (but not etanercept) largely prevents IBD activity. More data are required for adalimumab. The incidence of new onset of IBD was statistically not different from placebo for all anti-TNF agents.
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Affiliation(s)
- J Braun
- Ruhr-University Bochum, Germany.
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94
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Spoettl T, Hausmann M, Klebl F, Dirmeier A, Klump B, Hoffmann J, Herfarth H, Timmer A, Rogler G. Serum soluble TNF receptor I and II levels correlate with disease activity in IBD patients. Inflamm Bowel Dis 2007; 13:727-32. [PMID: 17260368 DOI: 10.1002/ibd.20107] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND Tumor necrosis factor alpha (TNFalpha) is a proinflammatory cytokine and an important mediator in the pathophysiology of inflammatory bowel disease (IBD). The effects of TNFalpha are mediated by 2 specific receptors, a 55-kDa protein (TNF-RI) and a 75-kDa receptor (TNF-RII), which are usually bound to the cell surface. Soluble TNF receptors I and II (sTNF-RI + II) are released by proteolytic cleavage of the extracellular domains of these receptors. Soluble TNF-Rs act as TNF antagonists and can inhibit TNFalpha-mediated proinflammatory effects. METHODS Levels of sTNF-RI + II were measured using commercially available enzyme-linked immunosorbent assays (ELISAs). Serum levels of sTNF-RI + II of 76 healthy volunteers were compared to serum levels of 373 clinically well-characterized patients with Crohn's disease (CD) and 118 patients with ulcerative colitis (UC) with different disease activity from the German IBD competence network serum bank. CD patient subgroups were defined according to the Vienna Classification. RESULTS The serum levels of sTNF-RI were significantly increased in all groups (active, chronic active, and remission) of CD and UC patients compared to healthy controls. sTNF-RII levels were significantly higher in active CD patients compared to UC patients with no overlap of the 95% confidence interval. Significantly higher values of sTNF-RII compared to controls were also observed in CD patients and UC patients in remission. There was no statistically significant difference in sTNF-RI or sTNF-RII levels when patient subgroups were analyzed according to disease behavior or disease localization. CONCLUSION sTNF-RI is upregulated in the serum of IBD patients compared to healthy controls and could be used as a marker for disease activity. sTNF-RII levels are significantly more elevated in serum of active CD patients as compared to UC and could be used as an additional parameter to discriminate both diseases.
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Affiliation(s)
- Tanja Spoettl
- Department of Internal Medicine I, University of Regensburg, Germany
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95
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Abstract
PURPOSE OF REVIEW Tumor necrosis factor alpha antagonists are effective for signs and symptoms of ankylosing spondylitis. Recent studies have evaluated the efficacy of these agents for structural disease modification. We critically review recent radiographic data suggesting that tumor necrosis factor alpha inhibition may have structure-modifying effects in ankylosing spondylitis, and may thereby alter the disease course. RECENT FINDINGS Recent studies employing MRI suggest that therapy with tumor necrosis factor alpha antagonists significantly reduces spinal inflammation in active ankylosing spondylitis when compared to placebo; there was no comparable improvement in the severity of chronic stigmata, such as syndesmyophytes and vertebral bridging. These studies were of relatively short duration and small size. SUMMARY Despite insufficient evidence to conclude definitively that tumor necrosis factor alpha-antagonist therapy provides durable and effective structure modification in ankylosing spondylitis, the data strongly suggest a benefit, at least in the short term. In the future, MRI data coupled with clinical outcomes in larger cohorts followed for longer durations may result in a paradigm shift for ankylosing spondylitis treatment similar to that undergone for rheumatoid arthritis, where patients with ankylosing spondylitis are offered therapy early in the disease course to arrest and prevent structural disease progression.
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Affiliation(s)
- Augustine M Manadan
- Hospital of Cook County and Rush University Medical Center, Chicago, Illinois, USA.
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96
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Abstract
Ankylosing spondylitis is a common inflammatory rheumatic disease that affects the axial skeleton, causing characteristic inflammatory back pain, which can lead to structural and functional impairments and a decrease in quality of life. New imaging techniques and therapies have substantially changed the management of this disease in the past decade. Whether inhibition of radiographic progression and structural damage can be reached with available drugs is as yet unclear. Furthermore, treatment with non-steroidal anti-inflammatory agents and physiotherapy remains an important approach to long-term management of patients with ankylosing spondylitis. The new treatment options with tumour necrosis factor blockers seems a breakthrough for patients refractory to conventional treatment.
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Affiliation(s)
- Jürgen Braun
- Ruhr-Universität Bochum, Rheumazentrum Ruhrgebiet, 44652 Herne, Germany.
| | - Joachim Sieper
- Medical Department I, Rheumatology, Charité, Campus Benjamin Franklin, Berlin, Germany
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Sieper J, Rudwaleit M, Braun J. Adalimumab for the treatment of ankylosing spondylitis. Expert Opin Pharmacother 2007; 8:831-8. [PMID: 17425478 DOI: 10.1517/14656566.8.6.831] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Ankylosing spondylitis is a chronic inflammatory disease, with a prevalence of approximately 0.5%, which starts in the third decade of life. Treatment was, until recently, limited. Conventional disease-modifying drugs are not effective for the spinal manifestations, and NSAIDs and physical therapy were the standard treatment, without any other options for patients who did not respond to this treatment. Therefore, the high efficacy of the new group of TNF-blockers for the treatment of active ankylosing spondylitis represents a breakthrough for NSAID-refractory patients. Following the introduction of the two TNF-blockers, infliximab and etanercept, the fully humanized, anti-TNF monoclonal antibody adalimumab is now the third product that has been approved for the treatment of ankylosing spondylitis. Adalimumab is given subcutaneously every 2 weeks at a dose of 40 mg. In open and placebo-controlled trials, the drug was shown to be safe and effective in ankylosing spondylitis patients. Long-term treatment data of up to 2 years are now available, confirming efficacy and acceptable safety.
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Affiliation(s)
- Joachim Sieper
- Campus Benjamin Franklin, Rheumatology, Medical Department I, Charité, Hindenburgdamm 30, 12200 Berlin, Germany.
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Baraliakos X, Listing J, Rudwaleit M, Haibel H, Brandt J, Sieper J, Braun J. Progression of radiographic damage in patients with ankylosing spondylitis: defining the central role of syndesmophytes. Ann Rheum Dis 2007; 66:910-5. [PMID: 17329306 PMCID: PMC1955120 DOI: 10.1136/ard.2006.066415] [Citation(s) in RCA: 184] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND Structural changes such as erosions, syndesmophytes and ankylosis are characteristic of ankylosing spondylitis (AS). These can be quantified by the modified Stokes Anklylosing Spondylitis Spinal Score (mSASSS). It is unknown which radiographic feature is most relevant for the assessment of change and the prediction of future damage in AS. OBJECTIVES To analyse radiographic progression in AS by using different assessments to define the most important changes. METHODS Spinal radiographs of 116 patients with AS were scored by the mSASSS at baseline (BL) and after 2 years. Radiographic progression was assessed by differentiating (1) any change; (2) progression to syndesmophytes/ankylosis (definite change); and (3) changes exceeding the smallest detectable change (SDC) as predefined. A growth angle of 45 degrees was used to differentiate syndesmophytes from spondylophytes. RESULTS Some radiographic progression after 2 years was detected in 42% of patients, novel syndesmophytes in 31% of patients, and, using the SDC (calculated at 2 mSASSS units) as cut-off, progression was seen in 28% of patients. Thus, in 74% of the patients changes were because of syndesmophytes and/or ankylosis. Using the predefined cut-off, only 12% of all syndesmophytes were spondylophytes. Patients with such changes were of older age. Definite radiographic progression was found in 44% of the patients with syndesmophytes/ankylosis at BL (n = 57) versus 19% (p = 0.03) of the patients without such changes (n = 59). CONCLUSIONS Syndesmophytes and ankylosis are the most relevant structural changes in AS, and also in the mSASSS. Development of just one syndesmophyte within 2 years indicates progression of structural changes in AS; this is relevant for clinical practice. Syndesmophytes are the best predictors of radiographic progression.
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Affiliation(s)
- X Baraliakos
- Rheumazentrum Ruhrgebiet, Landgrafenstr 15, 44652 Herne, Germany
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Lories RJU, Derese I, de Bari C, Luyten FP. Evidence for uncoupling of inflammation and joint remodeling in a mouse model of spondylarthritis. ACTA ACUST UNITED AC 2007; 56:489-97. [PMID: 17265484 DOI: 10.1002/art.22372] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To study the relationship between inflammation and remodeling by inhibiting tumor necrosis factor alpha (TNFalpha) in male DBA/1 mice with spontaneous arthritis, a model of spondylarthritis (SpA). METHODS TNFalpha was inhibited using etanercept, a soluble TNF receptor. The efficacy of the dose used (25 micro g/mouse) was confirmed in methylated bovine serum albumin (mBSA)-induced monarthritis, a model of inflammation-driven joint destruction. Male DBA/1 mice with spontaneous arthritis were caged together from the age of 10 weeks onward and were treated twice weekly with etanercept. The incidence and clinical severity of disease were recorded. Mice were killed at age 25 weeks, and histomorphologic analysis was performed. The presence of TNFalpha, NF-kappaB, and Smad signaling was studied using immunohistochemistry. Entheseal endochondral bone formation was modeled using micromass cultures of periosteal cells. RESULTS Etanercept inhibited mouse TNFalpha in vitro and in vivo. Etanercept treatment of mBSA-induced arthritis had a significant effect on the severity of disease. Etanercept did not affect the incidence or severity of spontaneous arthritis. Pathologic analysis revealed no differences between etanercept-treated and phosphate buffered saline-treated mice. TNFalpha-positive cells were observed in the synovium, in vessel-associated cells, in fibrocartilage, and in new cartilage. Activation of Smad signaling was observed in earlier stages of disease than was active NF-kappaB signaling. TNFalpha inhibited chondrogenesis in the micromass model. CONCLUSION Inhibition of TNF did not affect the severity and incidence of joint ankylosis in a mouse model of SpA. Therefore, the process of entheseal ankylosis may be independent of TNF. New tissue formation in SpA could be considered an additional and specific therapeutic target.
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Maksymowych WP, Dhillon SS, Park R, Salonen D, Inman RD, Lambert RGW. Validation of the Spondyloarthritis Research Consortium of Canada magnetic resonance imaging spinal inflammation index: Is it necessary to score the entire spine? ACTA ACUST UNITED AC 2007; 57:501-7. [PMID: 17394179 DOI: 10.1002/art.22627] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVE The Spondyloarthritis Research Consortium of Canada (SPARCC) magnetic resonance imaging (MRI) spinal inflammation index has been developed to objectively measure inflammation in ankylosing spondylitis (AS) and to assess change in response to therapeutic intervention. Scoring of the entire spine limits feasibility and a scoring method that records inflammation in only the more severely affected spinal segments may improve feasibility without sacrificing performance. METHODS MRI films of 68 patients with AS were assessed in random order by 2 blinded readers. Interreader reliability was assessed by intraclass correlation coefficient. Pre- and posttreatment MRI films of 29 patients randomized to placebo or anti-tumor necrosis factor alpha (anti-TNFalpha) therapy were read by readers blinded to chronology, and responsiveness was assessed by effect size and standardized response mean. The performance of scores based on 6, 8, 10, and all 23 spinal discovertebral units (DVU) was compared. RESULTS The median number of affected spinal levels per patient was 6.0 and 62% of all affected levels were included when analysis was limited to only the 6 most severely affected levels per patient. Comparison of DVU scores that were limited to only the more severely affected DVU (6-, 8-, 10-DVU score) with scores for all 23 spinal DVU showed excellent interreader reliability for status and change scores (Spearman's correlation >0.90) as well as similar construct validity. Responsiveness to anti-TNFalpha therapy was greater when the more limited scoring methods were used and was greatest with the 6-DVU score. CONCLUSION The SPARCC MRI spinal inflammation index performs better when analysis is limited to a maximum of 6 most severely affected levels compared with assessment of the entire spine. This should improve its feasibility in clinical trials and research.
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