ASAS Publications
- Chaudhary H, López-Medina C, Khan MA, Dougados M, Magrey M. Clinical profile and treatment utilisation based on HLA-B*27 status in axial spondyloarthritis: results from ASAS-PerSpA study. RMD Open 2023 Jul;9(3):e003179. PMID: 37491128
- Navarro-Compán V, Benavent D, Capelusnik D, van der Heijde D, Landewé RB, Poddubnyy D, van Tubergen A, Baraliakos X, Van den Bosch FE, van Gaalen FA, Gensler L, López-Medina C, Marzo-Ortega H, Molto A, Pérez-Alamino R, Rudwaleit M, van de Sande M, Sengupta R, Weber U, Ramiro S. ASAS consensus definition of early axial spondyloarthritis. Ann Rheum Dis. 2023 Jun 15:ard-2023-224232. doi: 10.1136/ard-2023-224232. [Epub ahead of print]. PMID: 37321799.
- Granados REM, Ladehesa-Pineda ML, Puche-Larrubia MÁ, Escudero-Contreras A, Dougados M, Collantes-Estevez E, López-Medina C. Enthesitis indices identify different patients with this characteristic in axial and peripheral spondyloarthritis and also in psoriatic arthritis: ASAS-PerSpA data. Arthritis Res Ther. 2023;25(1):99 (Open Access) PMID 37291655
- Ramiro S, Nikiphorou E, Sepriano A, Ortolan A, Webers C, Baraliakos X, Landewé RB, van der Heijde D. Response to: Correspondence on “ASAS-EULAR recommendations for the management of axial spondyloarthritis: 2022 update” by Ramiro et al. Ann Rheum Dis. 2023 Mar 6:ard-2023-223937. [Epub ahead of print] PMID: 36878690
- Kwan YH, Phang JK, Woon TH, Liew JW, Dubreuil M, Proft F, Ramiro S, Molto A, Navarro-Compán V, de Hooge M, Meghnathi B, Ziade N, Zhao SS, Llop M, Baraliakos X, Fong W. Social Media Use Among Members of the Assessment of Spondyloarthritis International Society: Results of a Web-Based Survey. J Med Internet Res. 2023;25:e39155 (Open Access) PMID 36626201
- Arevalo Salaet M, López-Medina C, Moreno M, Navarro-Compan V, Calvet Fontova J, Llop M, Dougados M, Gratacós J. Association between HLA-B27 and peripheral spondyloarthritis phenotype: results from the ASAS perSpA study. RMD Open. 2022;8(2):e002696. (Open Access) PMID: 36597968
- Ladehesa-Pineda ML, Ortega-Castro R, Puche-Larrubia MÁ, Granados REM, Dougados M, Collantes-Estévez E, López-Medina C. Smoking and alcohol consumption are associated with peripheral musculoskeletal involvement in patients with spondyloarthritis (including psoriatic arthritis). Results from the ASAS-PerSpA study. Semin Arthritis Rheum. 2022;58:152146. PMID: 36516482
- Ramiro S, Nikiphorou E, Sepriano A, Ortolan A, Webers C, Baraliakos X, Landewé RBM, Van den Bosch FE, Boteva B, Bremander A, Carron P, Ciurea A, van Gaalen FA, Géher P, Gensler L, Hermann J, de Hooge M, Husakova M, Kiltz U, López-Medina C, Machado PM, Marzo-Ortega H, Molto A, Navarro-Compán V, Nissen MJ, Pimentel-Santos FM, Poddubnyy D, Proft F, Rudwaleit M, Telkman M, Zhao SS, Ziade N, van der Heijde D. ASAS-EULAR recommendations for the management of axial spondyloarthritis: 2022 update. Ann Rheum Dis. 2023;82(1):19-34 (Open Access) PMID: 36270658
- Webers C, Ortolan A, Sepriano A, Falzon L, Baraliakos X, Landewé RBM, Ramiro S, van der Heijde D, Nikiphorou E. Efficacy and safety of biological DMARDs: a systematic literature review informing the 2022 update of the ASAS-EULAR recommendations for the management of axial spondyloarthritis. Ann Rheum Dis. 2023;82(1):130-141. PMID: 36270657
- Ortolan A, Webers C, Sepriano A, Falzon L, Baraliakos X, Landewé RB, Ramiro S, van der Heijde D, Nikiphorou E. Efficacy and safety of non-pharmacological and non-biological interventions: a systematic literature review informing the 2022 update of the ASAS/EULAR recommendations for the management of axial spondyloarthritis. Ann Rheum Dis. 2023;82(1):142-152 PMID: 36261247
- Ono K, Kishimoto M, Deshpande GA, Fukui S, Kawaai S, Sawada H, Matsuura M, V Rios Rodriguez, Proft F, Tada K, Tamura N, Taniguchi Y, Hirata A, Kameda H, Tsuji S, Kaneko Y, Dobashi H, Okano T, Haji Y, Morita A, Okada M, Komagata Y, López-Medina C, Molto A, Dougados M, Hisamatsu T, Tomita T, Kaname S. Clinical characteristics of patients with spondyloarthritis and inflammatory bowel disease versus inflammatory bowel disease-related arthritis. Rheumatol Int 2022 Oct;42(10):1751-1766. PMID: 35532790
- Benavent D, Capelusnik D, Ramiro S, Molto A, López-Medina C, Dougados M, Navarro-Compán V. Does gender influence outcome measures similarly in patients with spondyloarthritis? Results from the ASAS-perSpA study. RMD Open. 2022;8(2):e002514 PMID: 36096523
- Llop M, Gratacós J, Moreno M, Arévalo M, Calvet J, Dougados M, López-Medina C. Uveitis in peripheral spondyloarthritis patients: an ancillary analysis of the ASAS-PerSpA study. Ther Adv Musculoskelet Dis. 2022;14:1759720X221119246. PMID: 36081747
- Protopopov M, Proft F, Wichuk S, Machado PM, Lambert RG, Weber U, Juhl Pedersen S, Østergaard M, Sieper J, Rudwaleit M, Baraliakos X, Maksymowych WP, Poddubnyy D. Comparing MRI and conventional radiography for the detection of structural changes indicative of axial spondyloarthritis in the ASAS cohort. Rheumatology (Oxford). 2023;62(4):1631-1635 PMID: 35951746
- Navarro-Compán V, Boel A, Boonen A, Mease PJ, Dougados M, Kiltz U, Landewé RBM, Baraliakos X, Bautista-Molano W, Chiowchanwisawakit P, Dagfinrud H, Fallon L, Garrido-Cumbrera M, Gensler L, ElZorkany BK, Haroon N, Kwan YH, Machado PM, Maksymowych W, Molto A, de Peyrecave N, Poddubnyy D, Protopopov M, Ramiro S, Song IH, van Weely S, van der Heijde D. Instrument selection for the ASAS core outcome set for axial spondyloarthritis. Ann Rheum Dis. 2023;82(6):763-772 PMID: 35680390
- Fitzgerald GE, Maguire S, Lopez-Medina C, Dougados M, O’Shea FD, Haroon N. Tender to touch-Prevalence and impact of concomitant fibromyalgia and enthesitis in spondyloarthritis: An ancillary analysis of the ASAS PerSpA study. Joint Bone Spine. 2022 Nov;89(6):105420 (Open Access) PMID: 35636706
- Baraliakos X, Østergaard M, Lambert RG, Eshed I, Machado PM, Pedersen SJ, Weber U, de Hooge M, Sieper J, Poddubnyy D, Rudwaleit M, van der Heijde D, Landewé RB, Maksymowych WP. MRI lesions of the spine in patients with axial spondyloarthritis: an update of lesion definitions and validation by the ASAS MRI working group. Ann Rheum Dis. 2022 May 24:annrheumdis-2021-222081. doi: 10.1136/annrheumdis-2021-222081. [Epub ahead of print] (Open Access) PMID: 35609977
- Ziegeler K, Ulas ST, Poddubnyy D, Proft F, Rios Rodriguez V, Rademacher J, Hermann KGA, Diekhoff T. Anatomical variation of the sacroiliac joint carries an increased risk for erosion and bone marrow oedema in axial spondyloarthritis. Rheumatology (Oxford). 2023;62(3):1117-1123 PMID: 35532084
- Ziade N, Rassi J, Elzorkany B, Lopez-Medina C, Gamal SM, Hlais S, Dougados M, Baraliakos X. What is peripheral spondyloarthritis? Identifying proportion, phenotype and burden in post hoc analysis of the ASAS-PerSpA study. Semin Arthritis Rheum. 2022;55:152012. PMID: 35489171
- Kiltz U, Wiatr T, Redeker I, Baraliakos X, Fedorov K, Braun J. Effects of patient and disease characteristics on global functioning in patients with axial spondyloarthritis in routine care. Semin Arthritis Rheum. 2022;55:152006. PMID: 35472664
- Izci Duran T, Torgutalp M, Rios Rodriguez V, Proft F, López-Medina C, Dougados M, Poddubnyy D. The impact of psoriasis on the clinical characteristics, disease burden and treatment patterns of peripheral spondyloarthritis. Rheumatology (Oxford). 2022;62(1):135-146 PMID 35451472
- Torgutalp M, Rios Rodriguez V, Proft F, Protopopov M, Verba M, Rademacher J, Haibel H, Sieper J, Rudwaleit M, Poddubnyy D. Treatment With Tumor Necrosis Factor Inhibitors Is Associated With a Time-Shifted Retardation of Radiographic Sacroiliitis Progression in Patients With Axial Spondyloarthritis: 10-Year Results From the German Spondyloarthritis Inception Cohort. Arthritis Rheumatol. 2022 Sep;74(9):1515-1523. PMID: 35437900
- Boel A, van Lunteren M, López-Medina C, Sieper J, van der Heijde D, van Gaalen FA. Geographical prevalence of family history in patients with axial spondyloarthritis and its association with HLA-B27 in the ASAS-PerSpA study. RMD Open. 2022 Mar;8(1):e002174 (Open Access) PMID: 35301267
- Diekhoff T, Lambert R, Hermann KG. MRI in axial spondyloarthritis: understanding an ‘ASAS-positive MRI’ and the ASAS classification criteria. Skeletal Radiol. 2022 Sep;51(9):1721-1730 (Open Access) PMID 35199195
- Poddubnyy D, Baraliakos X, van den Bosch F, Braun J, Coates LC, Chandran V, Diekhoff T, van Gaalen FA, Gensler LS, Goel N, Gottlieb AB, van der Heijde D, Helliwell PS, Hermann KGA, Jadon D, Lambert RG, Maksymowych WP, Mease P, Nash P, Proft F, Protopopov M, Sieper J, Torgutalp M, Gladman DD. Axial Involvement in Psoriatic Arthritis cohort (AXIS): the protocol of a joint project of the Assessment of SpondyloArthritis international Society (ASAS) and the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA). Ther Adv Musculoskelet Dis. 2021; 13:1759720X211057975 (Open Access) PMID: 34987619
- Kwan YH, Tan L, Tan CS, López-Medina C, Dougados M, Proft F, Rios-Rodriguez V, Phang JK, Chew EH, Østbye T, Thumboo J, Fong W. Elucidating the role of a positive family history in differentiating between axial and peripheral spondyloarthritis: an ancillary analysis of the ASAS-PerSpA study. Clin Exp Rheumatol. 2022;40(9):1762-1768 PMID: 34905484
- López-Medina C, Chevret S, Molto A, Sieper J, Duruöz T, Kiltz U, Elzorkany B, Hajjaj-Hassouni N, Burgos-Vargas R, Maldonado-Cocco J, Ziade N, Gavali M, Navarro-Compan V, Luo SF, Biglia A, Tae-Jong K, Kishimoto M, Pimentel-Santos FM, Gu J, Muntean L, van Gaalen FA, Geher P, Magrey M, Ibáñez-Vodnizza SE, Bautista-Molano W, Maksymowych W, Machado PM, Landewé R, van der Heijde D, Dougados M. Identification of clinical phenotypes of peripheral involvement in patients with spondyloarthritis, including psoriatic arthritis: a cluster analysis in the worldwide ASAS-PerSpA study. RMD Open. 2021;7:e001728 (Open Access) PMID: 34750246
- Puche-Larrubia MÁ, Ladehesa-Pineda L, Font-Ugalde P, Escudero-Contreras A, Moltó A, López-Medina C, Collantes-Estévez E. Distribution of comorbidities in spondyloarthritis with regard to the phenotype and psoriasis: data from the ASAS-COMOSPA study. Ther Adv Musculoskelet Dis. 2021;13:1759720X211045263 (Open Access) PMID: 34567275
- Kiltz U, Boonen A, van der Heijde D, Bautista-Molano W, Burgos Vargas R, Chiowchanwisawakit P, El-Zorkany B, Gaydukova I, Geher P, Gossec L, Gilio M, Grazio S, Gu J, Khan MA, Kim TJ, Maksymowych WP, Marzo-Ortega H, Navarro-Compán V, Ozgocmen S, Patrikos D, Pimentel-Santos FM, Reveille J, Schirmer M, Stebbings S, Van den Bosch F, Weber U, Braun J. Development of an environmental contextual factor item set relevant to global functioning and health in patients with axial spondyloarthritis. Rheumatology (Oxford). 2022;61(5):2054-2062 PMID 34534275
- Kishimoto M, Ono K, Fukui S, Kawaai S, Deshpande GA, Yoshida K, Ichikawa N, Kaneko Y, Kawasaki T, Matsui K, Morita M, Tada K, Takizawa N, Tamura N, Taniguchi A, Taniguchi Y, Tsuji S, Okada M, Kobayashi S, Komagata Y, López-Medina C, Molto A, van der Heijde D, Dougados M, Tomita T, Kaname S. Clinical characteristics of non-radiographic versus radiographic axial spondyloarthritis in Asia and non-radiographic axial spondyloarthritis in other regions: results of the cross-sectional ASAS-COMOSPA study. RMD Open. 2021;7:e001752 (Open Access) PMID: 34531305
- Navarro-Compán V, Boel A, Boonen A, Mease P, Landewé R, Kiltz U, Dougados M, Baraliakos X, Bautista-Molano W, Carlier H, Chiowchanwisawakit P, Dagfinrud H, de Peyrecave N, El-Zorkany B, Fallon L, Gaffney K, Garrido-Cumbrera M, Gensler LS, Haroon N, Kwan YH, Machado PM, Maksymowych WP, Poddubnyy D, Protopopov M, Ramiro S, Shea B, Song IH, van Weely S, van der Heijde D. The ASAS-OMERACT core domain set for axial spondyloarthritis. Semin Arthritis Rheum. 2021;51:1342-1349 PMID: 34489113
- Boel A, Navarro-Compán V, Boonen A, Mease P, Kiltz U, Dougados M, Landewé R, van der Heijde D. Domains to Be Considered for the Core Outcome Set of Axial Spondyloarthritis: Results From a 3-round Delphi Survey. J Rheumatol. 2021 Dec;48(12):1810-1814. PMID 34334361
- Capelusnik D, Zhao SS, Boonen A, Ziade N, Medina CL, Dougados M, Nikiphorou E, Ramiro S. Individual and country-level socioeconomic factors and health outcomes in spondyloarthritis: analysis of the ASAS perSpA study. Rheumatology (Oxford). 2022;61(5):2043-2053 PMID: 34387300
- Boel A, López-Medina C, van der Heijde DMFM, van Gaalen FA. Age at onset in axial spondyloarthritis around the world: data from the Assessment in SpondyloArthritis international Society Peripheral Involvement in Spondyloarthritis study. Rheumatology (Oxford). 2022;61(4):1468-1475 (Open Access) PMID: 34260699
- Ziegeler K, Hermann KGA, Diekhoff T. Anatomical Joint Form Variation in Sacroiliac Joint Disease: Current Concepts and New Perspectives. Curr Rheumatol Rep. 2021;23:60 (Open Access) PMID: 34216295
- Zhao SS, Nikiphorou E, Boonen A, López-Medina C, Dougados M, Ramiro S. Association between individual and country-level socioeconomic factors and work participation in spondyloarthritis including psoriatic arthritis: Analysis of the ASAS-perSpA study. Semin Arthritis Rheum. 2021;51:804-812 (Open Access) PMID: 34153894
- Benavent D, Plasencia C, Poddubnyy D, Kishimoto M, Proft F, Sawada H, López-Medina C, Dougados M, Navarro-Compán V. Unveiling axial involvement in psoriatic arthritis: An ancillary analysis of the ASAS-perSpA study. Semin Arthritis Rheum. 2021;51:766-774 PMID: 34144387
- Ziadé N, El Hajj J, Rassi J, Hlais S, Lopez-Medina C, Gamal SM, Elzorkany B, Dougados M, Baraliakos X. Root Joint Involvement in Spondyloarthritis: A Post-hoc Analysis from the International ASAS-PerSpA Study. Rheumatology (Oxford). 2022;61(2):667-678 PMID: 33905488
- Maksymowych WP, Lambert RG, Baraliakos X, Weber U, Machado PM, Pedersen SJ, Hooge M, Sieper J, Wichuk S, Poddubnyy D, Rudwaleit M, van der Heijde D, Landewe R, Eshed I, Ostergaard M. Data-driven definitions for active and structural MRI lesions in the sacroiliac joint in spondyloarthritis and their predictive utility. Rheumatology (Oxford). 2021;60:4778-4789 PMID: 33523107
- López-Medina C, Molto A, Sieper J, Duruöz T, Kiltz U, Elzorkany B, Hajjaj-Hassouni N, Burgos-Vargas R, Maldonado-Cocco J, Ziade N, Gavali M, Navarro-Compan V, Luo SF, Monti S, Tae-Jong K, Kishimoto M, Pimentel-Santos FM, Gu J, Schiotis R, van Gaalen FA, Geher P, Magrey M, Ibáñez Vodnizza SE, Bautista-Molano W, Maksymowych W, Machado PM, Landewé R, van der Heijde D, Dougados M. Prevalence and distribution of peripheral musculoskeletal manifestations in spondyloarthritis including psoriatic arthritis: results of the worldwide, cross-sectional ASAS-PerSpA study. RMD Open. 2021;7:e001450 (Open Access) PMID: 33462157
- Andreasen RA, Kristensen LE, Baraliakos X, Strand V, Mease PJ, de Wit M, Ellingsen T, Hansen I, Kirkham J, Wells, GA, Tugwell P, Maxwell L, Boers M, Egstrup K, Christensen R. Assessing the effect of interventions for axial spondyloarthritis according to the endorsed ASAS/OMERACT core outcome set: a meta-research study of trials included in Cochrane reviews. Arthritis Res Ther. 2020; 22:177 (Open Access) PMID: 32711571
- Ortolan A, Ramiro S, van Gaalen F, Kvien TK, Landewe RBM, Machado PM, Ruyssen-Witrand A, van Tubergen A, Bastiaenen C, van der Heijde D. Development and validation of an alternative ankylosing spondylitis disease activity score when patient global assessment is unavailable. Rheumatology (Oxford). 2021;60(2):638-648 (Open Access) PMID: 32572483
- Maksymowych WP, Pedersen SJ, Weber U, Baraliakos X, Machado PM, Eshed I, de Hooge M, Sieper J, Wichuk S, Rudwaleit M, van der Heijde D, Landewé R, Poddubnyy D, Ostergaard M, Lambert R. Central reader evaluation of MRI scans of the sacroiliac joints from the ASAS classification cohort: discrepancies with local readers and impact on the performance of the ASAS criteria. Ann Rheum Dis. 2020;79:935–942 PMID: 32371388
- Arévalo M, López-Medina C, Martinez-Losa MM, Moltó A, Font P, Collantes-Estevez E, Gratacós J. Role of HLA-B27 in the comorbidities observed in Axial Spondyloarthritis: Data from COMOSPA. Joint Bone Spine. 2020;87:445-448 PMID: 32251735
- Stolwijk C, Essers I, van den Bosch F, Dougados M, Etcheto A, van der Heijde D, Landewé R, Molto A, van Tubergen A, Boonen A. Validation of the self-administered comorbidity questionnaire adjusted for spondyloarthritis: results from the ASAS-COMOSPA study.
Rheumatology (Oxford). 2019; 59:1632-1639. (Open Access) PMID: 31665462 - Kiltz U, Landewé RBM, van der Heijde D, Rudwaleit M, Weisman MH, Akkoc N, Boonen A, Brandt J, Carron P, Dougados M, Gossec L, Jongkees M, Machado PM, Marzo-Ortega H, Molto A, Navarro-Compán V, Niederman K, Sampaio-Barros PD, Slobodin G, Van den Bosch FE, van Tubergen A, van Weely S, Wiek D, Braun J. Development of ASAS quality standards to improve the quality of health and care services for patients with axial spondyloarthritis. Ann Rheum Dis. 2019; 79:193-201. (Open Access) PMID: 31604704
- Maksymowych WP, Lambert RG, Østergaard M, Pedersen SJ, Machado PM, Weber U, Bennett AN, Braun J, Burgos-Vargas R, de Hooge M, Deodhar AA, Eshed I, Jurik AG, Hermann KA, Landewé RB, Marzo-Ortega H, Navarro-Compán V, Poddubnyy D, Reijnierse M, Rudwaleit M, Sieper J, Van den Bosch FE, van der Heijde D, van der Horst-Bruinsma IE, Wichuk S, Baraliakos X. MRI lesions in the sacroiliac joints of patients with spondyloarthritis: an update of definitions and validation by the ASAS MRI working group. Ann Rheum Dis. 2019;78:1550-1558. PMID: 31422357
- Boel A, Molto A, van der Heijde D, Ciurea A, Dougados M, Gensler LS, Santos MJ, De Miguel E, Poddubnyy D, Rudwaleit M, van Tubergen A, van Gaalen FA, Ramiro S. Do patients with axial spondyloarthritis with radiographic sacroiliitis fulfil both the modified New York criteria and the ASAS axial spondyloarthritis criteria? Results from eight cohorts. Ann Rheum Dis. 2019;78:1545-1549. (Open Access) PMID: 31362994
- Essers I, Hiligsmann M, Kiltz U, Bansback N, Braun J, van der Heijde D, Boonen A. Development of one general and six country-specific algorithms to assess societal health utilities based on ASAS HI. RMD Open. 2019;5:e000872. (Open Access) PMID: 31245046
- López-Medina C, Moltó A, Dougados M. Peripheral Manifestations in Spondyloarthritis and their Effect: An Ancillary Analysis of the ASAS-COMOSPA Study. J Rheumatol. 2019; 47:211-217 PMID: 30988127
- Derakhshan MH, Goodson NJ, Packham J, Sengupta R, Molto A, Marzo-Ortega H, Siebert S; BRITSpA and the ASAS-COMOSPA Investigators. Association of Diverticulitis with Prolonged Spondyloarthritis: An Analysis of the ASAS-COMOSPA International Cohort. J Clin Med. 2019;8:281. (Open Access) PMID: 30813544
- Putrik P, Ramiro S, Moltó A, Keszei AP, Norton S, Dougados M, van der Heijde D, Landewé RBM, Boonen A. Individual-level and country-level socioeconomic determinants of disease outcomes in SpA: multinational, cross-sectional study (ASAS-COMOSPA). Ann Rheum Dis. 2019;78:486-493. PMID: 30674477
- Derakhshan MH, Goodson NJ, Packham JC, Sengupta R, Molto A, Marzo-Ortega H, Siebert S; BRITSpA and COMOSPA Investigators. Increased Risk of Hypertension Associated with Spondyloarthritis Disease Duration: Results from the ASAS-COMOSPA Study. J Rheumatol. 2019;46:701-709. PMID: 30647169
- Sepriano A, Ramiro S, Landewé R, Dougados M, van der Heijde D, Rudwaleit M. Is active sacroiliitis on MRI associated with radiographic damage in axial spondyloarthritis? Real-life data from the ASAS and DESIR cohorts. Rheumatology (Oxford). 2019;58:798-802. PMID: 30544144
- Navarro-Compan V, Oton T, Loza E, Almodovar R, Ariza-Ariza R, Bautista-Molano W, Burgos-Vargas R, Collantes-Estevez E, de Miguel E, Gonzalez-Fernandez C, Gratacos J, Ibanez S, Juanola X, Maldonado-Cocco J, Molto A, Mulero J, Pacheco-Tena C, Ramos-Remus C, Sanz-Sanz J, Valle-Onate R, Zarco P, Marzo-Ortega H. Assessment of SpondyloArthritis International Society (ASAS) Consensus on Spanish Nomenclature for Spondyloarthritis. Reumatologia clinica. 2018, 16(5 Pt 1):333-338 PMID: 30193774
- van Lunteren M, Sepriano A, Landewé R, Sieper J, Rudwaleit M, van der Heijde D, van Gaalen F. Do ethnicity, degree of family relationship, and the spondyloarthritis subtype in affected relatives influence the association between a positive family history for spondyloarthritis and HLA-B27 carriership? Results from the worldwide ASAS cohort. Arthritis Res Ther. 2018;20:166. (Open Access) PMID: 30075809
- Rodrigues Manica S, Sepriano A, Ramiro S, Pimentel Santos F, Putrik P, Nikiphorou E, Norton S, Molto A, Dougados M, van der Heijde D, Landewé RBM, van den Bosch FE, Boonen A. Work participation in spondyloarthritis across countries: analysis from the ASAS-COMOSPA study. Ann Rheum Dis. 2018;77:1303-1310. PMID: 29860232
- Kiltz U, van der Heijde D, Boonen A, Akkoc N, Bautista-Molano W, Burgos-Vargas R, Wei JC, Chiowchanwisawakit P, Dougados M, Duruoz MT, Elzorkany BK, Gaydukova I, Gensler LS, Gilio M, Grazio S, Gu J, Inman RD, Kim TJ, Navarro-Compan V, Marzo-Ortega H, Ozgocmen S, Pimentel Dos Santos F, Schirmer M, Stebbings S, Van den Bosch FE, van Tubergen A, Braun J. Measurement properties of the ASAS Health Index: results of a global study in patients with axial and peripheral spondyloarthritis. Ann Rheum Dis. 2018;77:1311-1317. (Open Access) PMID: 29858176
- Couderc M, Pereira B, Molto A, Tiple A, Soubrier M, Dougados M. The Prevalence of Renal Impairment in Patients With Spondyloarthritis: Results From the International ASAS-COMOSPA Study. J Rheumatol 2018;45:795-801 PMID: 29657148
- Machado PM, Landewé R, van der Heijde D, Assessment of SpondyloArthritis international Society (ASAS). Ankylosing Spondylitis Disease Activity Score (ASDAS): 2018 update of the nomenclature for disease activity states. Ann Rheum Dis. 2018;77:1539-1540 (Toll-Free Link). PMID: 29453216
- Bautista-Molano W, Landewé R, Burgos-Vargas R, Maldonado-Cocco J, Moltó A, van den Bosch F, Valle-Oñate R, Dougados M, van der Heijde D. Prevalence of Comorbidities and Risk Factors for Comorbidities in Patients with Spondyloarthritis in Latin America: A Comparative Study with the General Population and Data from the ASAS-COMOSPA Study. J Rheumatol. 2018;45:206-12. PMID: 29247152
- Nikiphorou E, van der Heijde D, Norton S, Landewé RB, Molto A, Dougados M, Van den Bosch FE, Ramiro S. Inequity in biological DMARD prescription for spondyloarthritis across the globe: results from the ASAS-COMOSPA study. Ann Rheum Dis. 2018;77:405-11. PMID: 29222349
- Fernandes S, Etcheto A, van der Heijde D, Landewé R, van den Bosch F, Dougados M, Moltó A. Vitamin D status in spondyloarthritis: results of the ASAS-COMOSPA international study. Clin Exp Rheumatol. 2018;36:210-214. PMID: 29148411
- Nikiphorou E, Ramiro S, van der Heijde D, Norton S, Moltó A, Dougados M, van den Bosch F, Landewé R; ASAS-COMOSPA Task Force. Comorbidities in Spondyloarthritis associate with poor function, work disability and quality of life: Results from the ASAS-COMOSPA study. Arthritis Care Res (Hoboken). 2018;70:1257-1262. PMID: 29125900
- Molto A, Gossec L, Meghnathi B, Landewé RBM, van der Heijde D, Atagunduz P, Elzorkany BK, Akkoc N, Kiltz U, Gu J, Wei JCC, Dougados M; ASAS-FLARE study group. An Assessment in SpondyloArthritis International Society (ASAS)-endorsed definition of clinically important worsening in axial spondyloarthritis based on ASDAS. Ann Rheum Dis. 2018;77:124-7. (Toll-Free Link) PMID: 29038299
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