<?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>1817-5996</journal-id>
<journal-title><![CDATA[Revista Cubana de Reumatología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cuba Reumatol]]></abbrev-journal-title>
<issn>1817-5996</issn>
<publisher>
<publisher-name><![CDATA[Editorial CIMEQ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1817-59962022000200014</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Afectación articular en adolescente con artritis idiopática juvenil]]></article-title>
<article-title xml:lang="en"><![CDATA[Joint involvement in an adolescent with juvenile idiopathic arthritis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Yambay Paguay]]></surname>
<given-names><![CDATA[Liliana Paola]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castro Medina]]></surname>
<given-names><![CDATA[Nancy Iralda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz Quinga]]></surname>
<given-names><![CDATA[Magaly Natalia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva Solis]]></surname>
<given-names><![CDATA[Ana Belén]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pilamala Arcos]]></surname>
<given-names><![CDATA[Jairo David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital General Puyo  ]]></institution>
<addr-line><![CDATA[Pastaza Puyo]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2022</year>
</pub-date>
<volume>24</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1817-59962022000200014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1817-59962022000200014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1817-59962022000200014&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La artritis idiopática juvenil es una enfermedad inflamatoria sistémica y crónica que se caracteriza por el daño articular y la presencia de manifestaciones extraarticulares que afectan distintos órganos y sistemas de órganos del cuerpo humano. Como enfermedad tiene varias formas clínicas de presentación que se corresponden con posibles enfermedades en la edad adulta. El objetivo de la presente investigación es presentar el caso de un adolescente de 14 años de edad con historia de cuadro inflamatorio poliarticular de más de 3 años de duración con deformidad articular en ambas rodillas, lo cual es poco frecuente y que es expresión del proceso inflamatorio mantenido. Después del tratamiento fue dado de alta con una mejoría notable de los rangos de movimiento articular. En la actualidad evoluciona satisfactoriamente y lleva alrededor de un año en seguimiento en consulta externa sin exacerbaciones de la actividad clínica de la enfermedad. Se considera importante el reporte del caso para concientizar a la comunidad médica en relación con el diagnóstico precoz de esta enfermedad para minimizar el riesgo de aparición de complicaciones articulares y sistémicas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Juvenile idiopathic arthritis is a systemic and chronic inflammatory disease characterized by joint involvement and the presence of extra-articular manifestations that occur in different organs and organ systems of the human body. As a disease, it includes a series of clinical forms of presentation that correspond to possible diseases in adulthood. The objective of this research is to present the case of a 14-year-old adolescent with a history of polyarticular inflammatory symptoms lasting more than three years with the presence of rare joint deformity in both knees, which is an expression of the sustained inflammatory process. The case report is considered important to raise awareness in the medical community regarding the early diagnosis of this disease to minimize the risk of the appearance of joint and systemic complications.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[enfermedades reumáticas]]></kwd>
<kwd lng="es"><![CDATA[artritis idiopática juvenil]]></kwd>
<kwd lng="es"><![CDATA[deformidad articular]]></kwd>
<kwd lng="es"><![CDATA[inflamación]]></kwd>
<kwd lng="en"><![CDATA[rheumatic disease]]></kwd>
<kwd lng="en"><![CDATA[juvenile idiopathic arthritis]]></kwd>
<kwd lng="en"><![CDATA[joint deformity]]></kwd>
<kwd lng="en"><![CDATA[inflammation]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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