<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0121-8123</journal-id>
<journal-title><![CDATA[Revista Colombiana de Reumatología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev.Colomb.Reumatol.]]></abbrev-journal-title>
<issn>0121-8123</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Reumatología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0121-81232020000200112</article-id>
<article-id pub-id-type="doi">10.1016/j.rcreu.2019.04.002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Mielopatía compresiva por pannus en articulación atlanto-axoidea como primera manifestación de artritis reumatoide. Reporte de caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Compressive myelopathy due to pannus in the atlanto-axoid joint as the first manifestation of rheumatoid arthritis. Case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castaño-Quintero]]></surname>
<given-names><![CDATA[Santiago]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivillas]]></surname>
<given-names><![CDATA[Julián-Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[Víctor A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Echeverri]]></surname>
<given-names><![CDATA[Alex]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Icesi Unidad de Medicina Interna Fundación Valle de Lili]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Icesi Unidad de Neurología Clínica Fundación Valle de Lili]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Icesi Unidad de Reumatología ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Icesi  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>27</volume>
<numero>2</numero>
<fpage>112</fpage>
<lpage>115</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0121-81232020000200112&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0121-81232020000200112&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0121-81232020000200112&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La artritis reumatoide es la enfermedad autoinmune sistémica más prevalente del mundo. Suele manifestarse como una inflamación poliarticular crónica simétrica que afecta las articulaciones de pequeño y mediano tamaño, siendo las metacarpofalángicas, interfalángicas proximales y el carpo, las más afectadas. Usualmente afecta la articulación atlanto-axoidea de forma tardía en el trascurso de la enfermedad. Presentamos el caso de un paciente de 80 años que comienza con mielopatía compresiva cervical por la presencia de pannus en la articulación atlanto-axoidea.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[A B S T R A C T Rheumatoid arthritis is the most prevalent systemic autoimmune disease in the world. It usually manifests as a symmetrical chronic polyarticular inflammation that affects the small and medium size, with the metacarpophalangeal joint, proximal interphalangeal, and the carpus being the most affected. There is atlanto-axoid joint involvement late in the course of the disease. The case is presented of an 80 year-old patient that debuted with cervical compression myelopathy due to the presence of pannus in the atlanto-axoid joint.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Artritis reumatoide]]></kwd>
<kwd lng="es"><![CDATA[Mielopatía compresiva]]></kwd>
<kwd lng="es"><![CDATA[Columna cervical]]></kwd>
<kwd lng="en"><![CDATA[Rheumatoid arthritis]]></kwd>
<kwd lng="en"><![CDATA[Compression myelopathy]]></kwd>
<kwd lng="en"><![CDATA[Cervical spine.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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