{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,2]],"date-time":"2026-06-02T10:26:51Z","timestamp":1780396011625,"version":"3.54.1"},"reference-count":26,"publisher":"S. Karger AG","issue":"3-4","license":[{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Eur Neurol"],"published-print":{"date-parts":[[2013]]},"abstract":"<jats:p>&lt;b&gt;&lt;i&gt;Background:&lt;\/i&gt;&lt;\/b&gt; Multiple sclerosis (MS) only rarely coexists with ankylosing spondylitis (AS). The optimal management of these patients represents a major challenge. &lt;b&gt;&lt;i&gt;Methods:&lt;\/i&gt;&lt;\/b&gt; In the present study, we report 2 cases of AS with definite MS comorbidity. One of the AS-MS cases had received anti-TNF\u03b1 treatment, which was discontinued due to exacerbation of the MS. In addition, we discuss 3 more AS cases with neurological symptoms and atypical white matter demyelinating MRI lesions after anti-TNF\u03b1 treatment. &lt;b&gt;&lt;i&gt;Discussion:&lt;\/i&gt;&lt;\/b&gt; Given the fact that anti-TNF\u03b1 drugs can potentially exacerbate a latent MS or induce atypical demyelination in the central nervous system, they should be discouraged or discontinued in relevant cases. The remaining effective therapeutic options for MS are either contradictory for AS (interferon-\u03b2), have no definite data regarding their safety\/efficacy in AS (glatiramer acetate, azathioprine, natalizumab, fingolimod), or their efficacy in MS-AS is associated with increased treatment risks (rituximab). Any of these proposed treatments may require active patient's informed consent.<\/jats:p>","DOI":"10.1159\/000351248","type":"journal-article","created":{"date-parts":[[2013,7,30]],"date-time":"2013-07-30T07:34:23Z","timestamp":1375169663000},"page":"149-154","source":"Crossref","is-referenced-by-count":11,"title":["Coexistence of Multiple Sclerosis and Ankylosing Spondylitis: Report of Two Cases"],"prefix":"10.1159","volume":"70","author":[{"given":"A.","family":"Lourbopoulos","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Ioannidis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"E.","family":"Boura","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D.","family":"Antoniadis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D.","family":"Karacostas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"N.","family":"Grigoriadis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"127","published-online":{"date-parts":[[2013,7,30]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1007\/s00415-008-6020-z"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.22366"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1177\/1352458510375708"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1007\/s10072-008-1015-1"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1080\/03009740802136164"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1111\/j.0105-2896.2009.00852.x"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1172\/JCI58649"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.3949\/ccjm.56.8.819"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/s00415-010-5591-7"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410300510"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1016\/j.jneuroim.2011.03.004"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1007\/s00296-012-2625-8"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/kes375"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.it.2011.03.008"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1002\/1529-0131(199904)42:3<569::AID-ANR23>3.0.CO;2-M"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1002\/1529-0131(199804)41:4<754::AID-ART33>3.0.CO;2-K"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1007\/s10072-009-0184-x"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1080\/03009740510026805"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1191\/1352458502ms852xx"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD003982.pub2"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1007\/s10067-012-2002-8"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.3949\/ccjm.78.s2.07"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1136\/ard.2011.151027"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1007\/s10072-009-0092-0"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1007\/s002340100619"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.2214\/AJR.07.3378"}],"container-title":["European Neurology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/351248","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/351248","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/351248","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T18:24:55Z","timestamp":1745432695000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000351248"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013]]},"references-count":26,"journal-issue":{"issue":"3-4","published-online":{"date-parts":[[2013,10,1]]},"published-print":{"date-parts":[[2013,10,21]]}},"URL":"https:\/\/doi.org\/10.1159\/000351248","archive":["Portico"],"relation":{},"ISSN":["0014-3022","1421-9913"],"issn-type":[{"value":"0014-3022","type":"print"},{"value":"1421-9913","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013]]}}}