<?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>2413-4341</journal-id>
<journal-title><![CDATA[Revista Paraguaya de Reumatología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. parag. reumatol.]]></abbrev-journal-title>
<issn>2413-4341</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Paraguaya de Reumatología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2413-43412020000200070</article-id>
<article-id pub-id-type="doi">10.18004/rpr/2020.06.02.70</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Evaluación ecográfica del compromiso de entesis en pacientes con espondiloartritis]]></article-title>
<article-title xml:lang="en"><![CDATA[Ultrasonographic evaluation of enthesis involvement in patients with spondyloarthritis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ojeda]]></surname>
<given-names><![CDATA[Aldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rojas]]></surname>
<given-names><![CDATA[Elías]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta]]></surname>
<given-names><![CDATA[Rodrigo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Maidana]]></surname>
<given-names><![CDATA[Mirtha]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[Julio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duarte]]></surname>
<given-names><![CDATA[Margarita]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Asunción Facultad de Ciencias Médicas Departamento de Reumatología]]></institution>
<addr-line><![CDATA[San Lorenzo ]]></addr-line>
<country>Paraguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Clínic de Barcelona  ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>6</volume>
<numero>2</numero>
<fpage>70</fpage>
<lpage>78</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_arttext&amp;pid=S2413-43412020000200070&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_abstract&amp;pid=S2413-43412020000200070&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_pdf&amp;pid=S2413-43412020000200070&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: La entesis es el órgano diana de la inflamación en las espondiloartritis (EspA) siendo clave en su fisiopatogenia. La ecografía está emergiendo como la técnica de preferencia para la detección de entesitis. Se realizó este estudio a fin de describir las ca- racterísticas ecográficas del compromiso de las entesis en pacientes con espondiloartritis.  Materiales y métodos: Se evaluaron 20 pacientes con diagnóstico de EspA que acudieron al Hospital de Clínicas. Se investigaron variables clínicas y demográficas y posteriormente exploración ecográfica en 12 sitios de entesis hallándose los índices GUESS (Glasgow Enthesitis Scoring System) y MASEI (Madrid Sonographic Enthesitis Index) y posterior cor- relación de las variables ecográficas con las clínicas.  Resultados: Los promedios de los índices BASDAI, ASDAS y BASFI fueron 4,05, 2,35, 3,56 respectivamente. De las 240 entesis evaluadas 35 (14,5%) presentaban dolor a la evaluación clínica. Se halló engrosamiento de tendón o ligamento en 42,5% de las entesis, calcificaciones en 24,1%, erosiones en 10,8%, y señal PD en 1,25%. El índice GUESS medio fue de 8,45 y el MASEI medio 15,2. No se encontró relación entre índices ecográficos e índices de BASDAI, ASDAS o BASFI. No se halló diferencia significativa entre los Índices GUESS y MASEI con los diferentes tipos de EspA, edad, tiempo de evolución ni tipo de tratamiento. El sexo masculino y el compromiso axial se asociaron a mayor índice GUESS y MASEI.  Conclusión: Se encontró una pobre correlación entre la presencia de síntomas de entesitis y los hallazgos ecográficos. Los índices ecográficos MASEI y GUESS, no se correlacio- naron con los índices de actividad de la enfermedad. Los valores de los índices MASEI y GUESS se relacionaron con el sexo masculino y el compromiso predominantemente axial en pacientes con EspA. Se halló una muy baja afectación inflamatoria aguda mediante detección de señal power doppler.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: The enthesis is the target organ of inflammation in spondyloarthritis (SpA), being key in its physiopathology. Ultrasound is becoming the preferable technique to de- tect enthesitis. This study was done to describe the ultrasonographic characteristics of enthesis involvement in patients with spondyloarthritis  Materials and methods: We evaluated 20 patients with diagnosis of SpA who presented to Hospital de Clinicas. We investigated clinical and demographic variables and later perfor- med ultrasound evaluation of 12 enthesis areas, calculating the GUESS (Glasgow Enthesitis Scoring System) and MASEI (Madrid Sonographic Enthesitis Index) scores with susequent correlation between ultrasonographic and clinical variables.  Results: The BASDAI, ASDAS and BASFI scores were 4.05, 2.35, and 3.56 respectively. Out of the 240 evaluated enthesis, 35 (14.5%) had pain during clinical evaluation. Thickening of the tendon or ligament was found in 42.5% of all enthesis, 24.1% showed calcification, 10.8% showed erosions, and PD signal was seen in 1.25%. The average GUESS score was 8.45 and the average MASEI score was 15.2. No relation between sonographic scores and BASDAI, ASDAS or BASFI scores were found. There was no significant difference between GUESS and MASEI scores with different types of SpA, age, disease duration or type of treatment. Male gender and axial involvement was associated with higher GUESS and MASEI scores.  Conclusion: We found poor correlation between the presence of enthesitis symptoms and the ultrasonographic findings. The MASEI and GUESS scores did not correlate with disease activity scores. The values of MASEI and GUESS scores were related to male gender and predominantly axial involment in patients with SpA. There was very low acute inflammatory findings with Power Doppler signal detection.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ecografía]]></kwd>
<kwd lng="es"><![CDATA[espondiloartritis]]></kwd>
<kwd lng="en"><![CDATA[ultrasound]]></kwd>
<kwd lng="en"><![CDATA[spondyloarthritis]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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