{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,2]],"date-time":"2026-06-02T04:28:26Z","timestamp":1780374506254,"version":"3.54.1"},"reference-count":44,"publisher":"Springer Science and Business Media LLC","issue":"7","license":[{"start":{"date-parts":[[2012,5,3]],"date-time":"2012-05-03T00:00:00Z","timestamp":1336003200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clin Rheumatol"],"published-print":{"date-parts":[[2012,7]]},"DOI":"10.1007\/s10067-012-1990-8","type":"journal-article","created":{"date-parts":[[2012,5,2]],"date-time":"2012-05-02T09:20:25Z","timestamp":1335950425000},"page":"1027-1032","source":"Crossref","is-referenced-by-count":18,"title":["Axial psoriatic arthritis: an intriguing clinical entity or a subset of an intriguing disease?"],"prefix":"10.1007","volume":"31","author":[{"given":"Ennio","family":"Lubrano","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Antonio","family":"Spadaro","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2012,5,3]]},"reference":[{"issue":"1","key":"1990_CR1","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/0049-0172(73)90035-8","volume":"3","author":"JM Moll","year":"1973","unstructured":"Moll JM, Wright V (1973) Psoriatic arthritis. Semin Arthritis Rheum 3(1):55\u201378","journal-title":"Semin Arthritis Rheum"},{"issue":"6","key":"1990_CR2","doi-asserted-by":"crossref","first-page":"777","DOI":"10.1136\/ard.2009.108233","volume":"68","author":"M Rudwaleit","year":"2009","unstructured":"Rudwaleit M, van der Heijde D, Landewe R, Listing J, Akkok N, Brandt J et al (2009) The development of Assessment of SpondyloArthritis international Society (ASAS) classification criteria for axial spondyloarthritis (part II): validation and final selection. Ann Rheum Dis 68(6):777\u2013783","journal-title":"Ann Rheum Dis"},{"issue":"suppl III","key":"1990_CR3","doi-asserted-by":"crossref","first-page":"ii9","DOI":"10.1136\/ard.2004.033654","volume":"64","author":"P Nash","year":"2005","unstructured":"Nash P, Mease PJ, Braun J, van der Heijde D (2005) Seronegative spondyloarthropathies: to lump or to split? Ann Rheum Dis 64(suppl III):ii9\u2013ii13","journal-title":"Ann Rheum Dis"},{"key":"1990_CR4","doi-asserted-by":"crossref","first-page":"386","DOI":"10.1136\/ard.47.5.386","volume":"47","author":"JG Hanly","year":"1988","unstructured":"Hanly JG, Russell ML, Gladman DD (1988) Psoriatic spondyloarthropathy: a long term prospective study. Ann Rheum Dis 47:386\u2013393","journal-title":"Ann Rheum Dis"},{"key":"1990_CR5","first-page":"974","volume":"32","author":"WJ Taylor","year":"2005","unstructured":"Taylor WJ, Zmierczak HG, Helliwell PS (2005) Problems with the definition of axial and peripheral patterns in psoriatic arthritis. J Rheumatol 32:974\u2013978","journal-title":"J Rheumatol"},{"key":"1990_CR6","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1093\/rheumatology\/27.2.133","volume":"27","author":"R Scarpa","year":"1988","unstructured":"Scarpa R, Oriente P, Pucino A et al (1988) The clinical spectrum of psoriatic spondylitis. Br J Rheumatol 27:133\u2013137","journal-title":"Br J Rheumatol"},{"key":"1990_CR7","doi-asserted-by":"crossref","first-page":"2744","DOI":"10.3899\/jrheum.090412","volume":"36","author":"V Chandran","year":"2009","unstructured":"Chandran V, Barrett J, Schentag CT, Farewell VT, Gladman DD (2009) Axial psoriatic arthritis: update on a long-term prospective study. J Rheumatol 36:2744\u20132750","journal-title":"J Rheumatol"},{"key":"1990_CR8","first-page":"371","volume":"15","author":"DD Gladman","year":"1993","unstructured":"Gladman DD, Brubacher B, Buskila D et al (1993) Psoriatic spondyloarthritis: a clinical, radiographic and HLA study. Clin Invest Med 15:371\u2013375","journal-title":"Clin Invest Med"},{"key":"1990_CR9","doi-asserted-by":"crossref","first-page":"66","DOI":"10.1007\/s002960100135","volume":"21","author":"R Queiro","year":"2001","unstructured":"Queiro R, Sarasqueta C, Torre JC, Tintur\u00e8 T, Lopez-Lagunas I et al (2001) Comparative analysis of psoriatic spondyloarthropathy between men and women. Rheumatol Int 21:66\u201368","journal-title":"Rheumatol Int"},{"key":"1990_CR10","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1007\/s100670200003","volume":"21","author":"R Queiro","year":"2002","unstructured":"Queiro R, Belzunegui J, Gonzalez C, De DJ, Sarasqueta C, Torre JC et al (2002) Clinically asymptomatic axial disease in psoriatic spondyloarthropathy. Clin Rheumatol 21:10\u201313","journal-title":"Clin Rheumatol"},{"issue":"8","key":"1990_CR11","doi-asserted-by":"crossref","first-page":"1556","DOI":"10.3899\/jrheum.091026","volume":"37","author":"C Palazzi","year":"2010","unstructured":"Palazzi C, Lubrano E, D\u2019Angelo S, Olivieri I (2010) Beyond early diagnosis: occult psoriatic arthritis. J Rheumatol 37(8):1556\u20131558","journal-title":"J Rheumatol"},{"key":"1990_CR12","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1136\/ard.51.1.73","volume":"51","author":"C Salvarani","year":"1992","unstructured":"Salvarani C, Macchioni P, Cremonesi T, Mantovani W, Battistel B, Rossi F et al (1992) The cervical spine in patients with psoriatic arthritis: a clinical, radiological and immunogenetic study. Ann Rheum Dis 51:73\u201377","journal-title":"Ann Rheum Dis"},{"issue":"1","key":"1990_CR13","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1007\/s10067-011-1787-1","volume":"31","author":"N Busquets-Perez","year":"2012","unstructured":"Busquets-Perez N, Rodriguez-Moreno J, Gomez-Vaquero C, Noalla-Sol\u00e8 JM (2012) Relationship between psoriatic arthritis and moderate\u2013severe psoriasis: analysis of a series of 166 psoriatic arthritis patients selected from a hospital population. Clin Rheumatol 31(1):139\u2013143","journal-title":"Clin Rheumatol"},{"key":"1990_CR14","doi-asserted-by":"crossref","first-page":"1656","DOI":"10.3899\/jrheum.101049","volume":"38","author":"R Perez Alamino","year":"2011","unstructured":"Perez Alamino R, Maldonado Cocco JA, Citera G, Arturi P, Vasquez-Mellado J, Sampaio-Barros PD et al (2011) Differential features between primary ankylosing spondylitis and spondylitis associated with psoriasis and inflammatory bowel disease. J Rheumatol 38:1656\u20131660","journal-title":"J Rheumatol"},{"key":"1990_CR15","doi-asserted-by":"crossref","first-page":"311","DOI":"10.1002\/art.20421","volume":"51","author":"WJ Taylor","year":"2004","unstructured":"Taylor WJ, Harrison AA (2004) Could the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) be a valid measure of disease activity in patients with psoriatic arthritis? Arthritis Rheum 51:311\u2013315","journal-title":"Arthritis Rheum"},{"issue":"1","key":"1990_CR16","doi-asserted-by":"crossref","first-page":"78","DOI":"10.1002\/acr.20017","volume":"62","author":"JL Fernandez-Sueiro","year":"2010","unstructured":"Fernandez-Sueiro JL, Willish A, Pertega-Diaz S, Pinto Tasende JA, Fernandez-Lopez JC, Oriero Villar N et al (2010) Validity of the bath ankylosing spondylitis activity index for the evaluation of disease activity in axial psoriatic arthritis. Arthritis Care Res (Hoboken) 62(1):78\u201385","journal-title":"Arthritis Care Res (Hoboken)"},{"key":"1990_CR17","doi-asserted-by":"crossref","first-page":"455","DOI":"10.1007\/s11926-007-0074-2","volume":"9","author":"DD Gladman","year":"2007","unstructured":"Gladman DD (2007) Axial disease in psoriatic arthritis. Curr Rheumatol Rep 9:455\u2013460","journal-title":"Curr Rheumatol Rep"},{"key":"1990_CR18","doi-asserted-by":"crossref","first-page":"291","DOI":"10.1002\/art.1780140302","volume":"14","author":"C McEwen","year":"1971","unstructured":"McEwen C, Di Tata D, Lingg C, Porini A, Good A, Rankin T (1971) A comparative study of ankylosing spondylitis and spondylitis accompanying ulcerative colitis, regional enteritis, psoriasis and Reiter\u2019s disease. Arthritis Rheum 14:291\u2013318","journal-title":"Arthritis Rheum"},{"key":"1990_CR19","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1136\/ard.57.3.135","volume":"57","author":"PS Helliwell","year":"1998","unstructured":"Helliwell PS, Hickling P, Wright V (1998) Do the radiological changes of classic ankylosing spondylitis differ from the changes found in the spondylitis associated with inflammatory bowel disease, psoriasis, and reactive arthritis? Ann Rheum Dis 57:135\u2013140","journal-title":"Ann Rheum Dis"},{"issue":"1","key":"1990_CR20","first-page":"17","volume":"63","author":"E Taccari","year":"1996","unstructured":"Taccari E, Spadaro A, Riccieri V (1996) Correlations between peripheral and axial radiological changes in patients with psoriatic polyarthritis. Rev Rhum Engl Ed 63(1):17\u201323","journal-title":"Rev Rhum Engl Ed"},{"key":"1990_CR21","first-page":"977","volume":"27","author":"E Lubrano","year":"2009","unstructured":"Lubrano E, Marchesoni A, Olivieri I, D\u2019Angelo S, Spadaro A, Parsons WJ et al (2009) The radiological assessment of axial involvement in psoriatic arthritis: a validation study of the BASRI total and the modified SASSS scoring system. Clin Exp Rheumatol 27:977\u2013980","journal-title":"Clin Exp Rheumatol"},{"issue":"5","key":"1990_CR22","doi-asserted-by":"crossref","first-page":"1006","DOI":"10.3899\/jrheum.080491","volume":"36","author":"E Lubrano","year":"2009","unstructured":"Lubrano E, Marchesoni A, Olivieri A, D\u2019Angelo S, Spadaro A, Parsons WJ et al (2009) Psoriatic arthritis spondylitis radiology index: a modified index for radiological assessment of axial involvement in psoriatic arthritis. J Rheumatol 36(5):1006\u20131011","journal-title":"J Rheumatol"},{"key":"1990_CR23","first-page":"1159","volume":"34","author":"DD Gladman","year":"2007","unstructured":"Gladman DD, Mease PJ, Healy P, Helliwell PS, Fitzgerald O, Cauli A et al (2007) Outcome measures in psoriatic arthritis. J Rheumatol 34:1159\u20131166","journal-title":"J Rheumatol"},{"key":"1990_CR24","first-page":"1167","volume":"34","author":"DD Gladmann","year":"2007","unstructured":"Gladmann DD, Mease PJ, Strand V, Healy P, Helliwell P, Fitzgerald O et al (2007) Consensus on a core set of domains for psoriatic arthritis. J Rheumatol 34:1167\u20131170","journal-title":"J Rheumatol"},{"key":"1990_CR25","doi-asserted-by":"crossref","first-page":"910","DOI":"10.1136\/ard.2006.066415","volume":"66","author":"X Baraliakos","year":"2007","unstructured":"Baraliakos X, Listing J, Rudwaleit M, Haibel H, Brandt J, Braun J et al (2007) Progression of radiographic damage in patients with ankylosing spondylitis: defining the central role of syndesmophytes. Ann Rheum Dis 66:910\u2013915","journal-title":"Ann Rheum Dis"},{"issue":"suppl.3","key":"1990_CR26","first-page":"239","volume":"70","author":"V Chandran","year":"2011","unstructured":"Chandran V, Ibrahim A, Thavaneswaran A, Eder L, Helliwell P, Cook R, Gladmann DD (2011) Sensitivity to change of radiographic scoring instruments in axial psoriatic arthritis. Ann Rheum Dis 70(suppl3):239","journal-title":"Ann Rheum Dis"},{"issue":"1","key":"1990_CR27","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1093\/rheumatology\/keg475","volume":"43","author":"L Williamson","year":"2004","unstructured":"Williamson L, Dockerty JL, Dalbeth N, McNally E, Ostlere S, Wordsworth BP (2004) Clinical assessment of sacroiliitis and HLA-B27 are poor predictors of sacroiliitis diagnosed by magnetic resonance imaging in psoriatic arthritis. Rheumatol (Oxford) 43(1):85\u201388","journal-title":"Rheumatol (Oxford)"},{"issue":"10","key":"1990_CR28","doi-asserted-by":"crossref","first-page":"1520","DOI":"10.1136\/ard.2009.110767","volume":"68","author":"M Rudwaleit","year":"2009","unstructured":"Rudwaleit M, Jurik AG, Hermann KG, Landew\u00e9 R, van der Heijde D, Baraliakos X et al (2009) Defining active sacroiliitis on magnetic resonance imaging (MRI) for classification of axial spondyloarthritis: a consensual approach by the ASAS\/OMERACT MRI group. Ann Rheum Dis 68(10):1520\u20131527","journal-title":"Ann Rheum Dis"},{"issue":"1","key":"1990_CR29","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1007\/BF02207084","volume":"11","author":"A Spadaro","year":"1992","unstructured":"Spadaro A, Riccieri V, Sili Scavalli A, Taccari E (1992) Multiple cervical cord compressions in psoriatic arthritis. Clin Rheumatol 11(1):51\u201354","journal-title":"Clin Rheumatol"},{"key":"1990_CR30","first-page":"151","volume-title":"Spondyloarthropathies","author":"F Vasey","year":"1984","unstructured":"Vasey F, Espinoza L (1984) Psoriatic arthropathy. In: Calin A (ed) Spondyloarthropathies. Grune & Stratton, Orlando, pp 151\u2013185"},{"key":"1990_CR31","first-page":"645","volume-title":"Arthritis and allied conditions","author":"RM Bennett","year":"1979","unstructured":"Bennett RM (1979) Psoriatic arthritis. In: McCarty DJ (ed) Arthritis and allied conditions, 9th edn. Lea & Febinger, Philadelphia, pp 645\u2013650","edition":"9"},{"key":"1990_CR32","doi-asserted-by":"crossref","first-page":"2665","DOI":"10.1002\/art.21972","volume":"54","author":"WJ Taylor","year":"2006","unstructured":"Taylor WJ, Gladman DD, Helliwell PS, Marchesoni A, Mease P, Mielants H, CASPAR Study Group (2006) Classification criteria for psoriatic arthritis. Development of new criteria from a large international study. Arthritis Rheum 54:2665\u20132673","journal-title":"Arthritis Rheum"},{"key":"1990_CR33","first-page":"1161","volume-title":"Rheumatology","author":"MA Khan","year":"2003","unstructured":"Khan MA (2003) Clinical features of ankylosing spondylitis. In: Hochberg MC, Silman AJ, Smolen JS, Weinblatt ME, Weismann MH (eds) Rheumatology, 3rd edn. Mosby, Edinburgh, pp 1161\u201381","edition":"3"},{"key":"1990_CR34","doi-asserted-by":"crossref","first-page":"1664","DOI":"10.1093\/rheumatology\/ken320","volume":"47","author":"I Olivieri","year":"2008","unstructured":"Olivieri I, de Portu S, Salvarani C, Cauli A, Lubrano E, Spadaro E et al (2008) The psoriatic arthritis cost evaluation study: a cost-of-illness study on tumour necrosis factor inhibitors in psoriatic arthritis patients with inadequate response to conventional therapy. Rheumatol 47:1664\u20131670","journal-title":"Rheumatol"},{"issue":"1","key":"1990_CR35","first-page":"80","volume":"29","author":"E Lubrano","year":"2011","unstructured":"Lubrano E, Spadaro A, Marchesoni A, Olivieri I, Scarpa R, D\u2019Angelo S et al (2011) The effectiveness of a biologic agent on axial manifestations of psoriatic arthritis. A twelve months observational study in a group of patients treated with etanercept. Clin Exp Rheumatol 29(1):80\u201384","journal-title":"Clin Exp Rheumatol"},{"issue":"9","key":"1990_CR36","doi-asserted-by":"crossref","first-page":"1387","DOI":"10.1136\/ard.2008.094946","volume":"68","author":"CT Ritchlin","year":"2009","unstructured":"Ritchlin CT, Kavanaugh A, Gladman DD, Mease PJ, Helliwell P, Boenchke WH et al (2009) Treatment recommendations for psoriatic arthritis. Ann Rheum Dis 68(9):1387\u20131394","journal-title":"Ann Rheum Dis"},{"issue":"4","key":"1990_CR37","doi-asserted-by":"crossref","first-page":"442","DOI":"10.1136\/ard.2005.041137","volume":"65","author":"J Zochling","year":"2006","unstructured":"Zochling J, van der Heijde D, Burgos-Vargas R, Collantes E, Davis JC, Dijkmans B et al (2006) ASAS\/EULAR recommendations for the management of ankylosing spondylitis. Ann Rheum Dis 65(4):442\u2013452","journal-title":"Ann Rheum Dis"},{"issue":"1","key":"1990_CR38","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1136\/annrheumdis-2011-200350","volume":"71","author":"L Gossec","year":"2012","unstructured":"Gossec L, Smolen JS, Gaujoux-Viala C, Ash Z, Marzo-Ortega H, van der Heijde D et al (2012) European League Against Rheumatism recommendations for the management of psoriatic arthritis with pharmacological therapies. Ann Rheum Dis 71(1):4\u201312","journal-title":"Ann Rheum Dis"},{"key":"1990_CR39","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1136\/ard.62.9.817","volume":"62","author":"J Braun","year":"2003","unstructured":"Braun J, Pham T, Sieper J, Davis J, van der Linden S, Dougados M, van der Heijde D et al (2003) International ASAS consensus statement for the use of anti-tumour necrosis factor agents in patients with ankylosing spondylitis. Ann Rheum Dis 62:817\u2013824","journal-title":"Ann Rheum Dis"},{"key":"1990_CR40","doi-asserted-by":"crossref","first-page":"316","DOI":"10.1136\/ard.2005.040758","volume":"65","author":"J Braun","year":"2006","unstructured":"Braun J, Davis J, Dougados M, Siepar J, van der Linden S, van der Heijde D et al (2006) First update of the international ASAS consensus statement for the use of anti-TNF agents in patients with ankylosing spondylitis. Ann Rheum Dis 65:316\u2013320","journal-title":"Ann Rheum Dis"},{"issue":"6","key":"1990_CR41","doi-asserted-by":"crossref","first-page":"905","DOI":"10.1136\/ard.2011.151563","volume":"70","author":"D Heijde van der","year":"2011","unstructured":"van der Heijde D, Sieper J, Maksymowych WP, Dougados M, Burgos Vargas R, Landew\u00e8 R et al (2011) 2010 Update of the international ASAS recommendations for the use of anti-TNF agents in patients with axial spondyloarthritis. Ann Rheum Dis 70(6):905\u2013908","journal-title":"Ann Rheum Dis"},{"issue":"10","key":"1990_CR42","doi-asserted-by":"crossref","first-page":"1138","DOI":"10.1093\/rheumatology\/keg363","volume":"42","author":"N Pipitone","year":"2003","unstructured":"Pipitone N, Kingsley GH, Manzo A, Scott DL, Pitzalis C (2003) Current concepts and new developments in the treatment of psoriatic arthritis. Rheumatol (Oxford) 42(10):1138\u20131148","journal-title":"Rheumatol (Oxford)"},{"key":"1990_CR43","doi-asserted-by":"crossref","first-page":"R439","DOI":"10.1186\/ar1693","volume":"7","author":"X Baraliakos","year":"2005","unstructured":"Baraliakos X, Listing J, Brandt J, Zink A, Alten R, Burmester G et al (2005) Clinical response to discontinuation of anti-TNF therapy in patients with ankylosing spondylitis after 3 years of continuous treatment with infliximab. Arthritis Res Ther 7:R439\u2013R444","journal-title":"Arthritis Res Ther"},{"issue":"6","key":"1990_CR44","doi-asserted-by":"crossref","first-page":"1667","DOI":"10.1002\/art.11017","volume":"48","author":"J Brandt","year":"2003","unstructured":"Brandt J, Khariouzov A, Listing J, Haibel H, Sorensen H, Grassnickel L et al (2003) Six-month results of a double-blind, placebo-controlled trial of etanercept treatment in patients with active ankylosing spondylitis. Arthritis Rheum 48(6):1667\u20131675","journal-title":"Arthritis Rheum"}],"container-title":["Clinical Rheumatology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10067-012-1990-8.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s10067-012-1990-8\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10067-012-1990-8","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,29]],"date-time":"2019-05-29T08:51:55Z","timestamp":1559119915000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s10067-012-1990-8"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,5,3]]},"references-count":44,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2012,7]]}},"alternative-id":["1990"],"URL":"https:\/\/doi.org\/10.1007\/s10067-012-1990-8","relation":{},"ISSN":["0770-3198","1434-9949"],"issn-type":[{"value":"0770-3198","type":"print"},{"value":"1434-9949","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,5,3]]}}}