1. HLA-B27 positive patients differ from HLA-B27 negative patients in clinical presentation and imaging: results from the DESIR cohort of patients with recent onset axial spondyloarthritis
- Author
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Chung, Ho Yin, Machado, Pedro, Van Der Heijde, Désirée, D'Agostino, Maria-Antonietta, Dougados, Maxime, Saraux, Alain, Department of Rheumatology, University Hospital Maastricht, Service de Rhumatologie, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Ambroise Paré [AP-HP], Service de rhumatologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Immunologie et Pathologie (EA2216), Université de Brest (UBO)-IFR148, Centre d'Investigation Clinique (CIC - Brest), Université de Brest (UBO)-Institut National de la Santé et de la Recherche Médicale (INSERM), Assistance publique - Hôpitaux de Paris (AP-HP) - Hôpital Ambroise Paré, Assistance publique - Hôpitaux de Paris (AP-HP) - CHU Cochin [AP-HP], Université de Brest (UBO) - IFR148, and Université de Brest (UBO) - Institut National de la Santé et de la Recherche Médicale (INSERM)
- Subjects
Male ,Settore MED/16 - REUMATOLOGIA ,Delayed Diagnosis ,Spondyloarthropathy ,[SDV]Life Sciences [q-bio] ,MESH : Sacroiliac Joint ,MESH: Epidemiologic Methods ,Gastroenterology ,Severity of Illness Index ,MESH: Magnetic Resonance Imaging ,0302 clinical medicine ,MESH : Back Pain ,Back pain ,Immunology and Allergy ,MESH : Female ,030212 general & internal medicine ,Age of Onset ,MESH: Sacroiliac Joint ,Axis, Cervical Vertebra ,HLA-B27 Antigen ,Sacroiliac joint ,MESH : Prognosis ,MESH: Middle Aged ,MESH : Spondylarthritis ,MESH : Adult ,Middle Aged ,Prognosis ,Magnetic Resonance Imaging ,3. Good health ,MESH : Age of Onset ,[SDV] Life Sciences [q-bio] ,MESH : Phenotype ,Cervical Vertebra ,medicine.anatomical_structure ,Phenotype ,MESH: Young Adult ,MESH : Severity of Illness Index ,Female ,medicine.symptom ,Axis ,musculoskeletal diseases ,Adult ,medicine.medical_specialty ,MESH : Male ,MESH: Age of Onset ,MESH: Spondylarthritis ,Immunology ,MESH : Delayed Diagnosis ,MESH : HLA-B27 Antigen ,MESH : Young Adult ,MESH: Phenotype ,General Biochemistry, Genetics and Molecular Biology ,MESH : Epidemiologic Methods ,MESH: Prognosis ,03 medical and health sciences ,Young Adult ,Rheumatology ,Internal medicine ,MESH : Magnetic Resonance Imaging ,MESH: Severity of Illness Index ,Spondylarthritis ,medicine ,MESH : Sacroiliitis ,Humans ,MESH : Middle Aged ,Sacroiliitis ,MESH: Sacroiliitis ,030203 arthritis & rheumatology ,Ankylosing spondylitis ,HLA-B27 ,MESH: Humans ,MESH : Axis ,business.industry ,MESH : Humans ,MESH: Biological Markers ,MESH: Adult ,Sacroiliac Joint ,medicine.disease ,MESH: Male ,Surgery ,MESH : Biological Markers ,MESH: Delayed Diagnosis ,Back Pain ,MESH: Back Pain ,Age of onset ,business ,MESH: HLA-B27 Antigen ,Epidemiologic Methods ,MESH: Female ,Biomarkers ,MESH: Axis - Abstract
International audience; OBJECTIVE: To clarify the influence of human leucocyte antigen B27 (HLA-B27) status on the phenotype of early axial spondyloarthritis (SpA). METHODS: 708 patients with inflammatory back pain (IBP) defined by Calin or Berlin criteria were recruited; 654 fulfilled at least one of the SpA criteria (modified New York, European Spondyloarthropathy Study Group, Amor or Assessment of SpondyloArthritis international Society classification criteria for axial SpA) and were included in the analyses. Clinical, demographic and imaging parameters were compared between HLA-B27 positive and negative groups. Significant parameters in univariate differences between HLA-B27 positive and negative groups were retested in multivariate models explaining various outcomes. RESULTS: Patients had a short duration of axial symptoms (mean 1.5 years) and HLA-B27 was present in 61.5%. In multivariate analysis, HLA-B27 positivity was associated with a younger age at onset of IBP (regression coefficient (B)=(-2.60), p
- Published
- 2011
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