<?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>1029-3019</journal-id>
<journal-title><![CDATA[MEDISAN]]></journal-title>
<abbrev-journal-title><![CDATA[MEDISAN]]></abbrev-journal-title>
<issn>1029-3019</issn>
<publisher>
<publisher-name><![CDATA[Centro Provincial de Información de Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1029-30192023000100009</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Oclusión intestinal por policitemia vera en una anciana]]></article-title>
<article-title xml:lang="en"><![CDATA[Intestinal occlusion due to polycythemia vera in an old woman]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bejerano García]]></surname>
<given-names><![CDATA[Ramiro Julio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lamotte Rivero]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Vega]]></surname>
<given-names><![CDATA[Rolando Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Clinicoquirúrgico Universitario Dr. Ambrosio Grillo Portuondo  ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2023</year>
</pub-date>
<volume>27</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1029-30192023000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1029-30192023000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1029-30192023000100009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Se describe el caso clínico de una paciente de 67 años de edad con varias comorbilidades, entre ellas la policitemia vera, quien acudió al Cuerpo de Guardia del Hospital Clinicoquirúrgico Universitario Dr. Ambrosio Grillo Portuondo de Santiago de Cuba por presentar síntomas y signos de un síndrome de abdomen agudo oclusivo. Se indicó intervención quirúrgica de urgencia, que permitió confirmar el diagnóstico presuntivo de afección vascular mesentérica de tipo trombótica. La inmediatez del tratamiento quirúrgico, la reversibilidad del daño vascular sin necesidad de procedimiento de resección intestinal y la administración efectiva de anticoagulantes permitieron una evolución favorable y sin complicaciones.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The case report of a 67 years patient with several comorbidities is described, among them polycythemia vera, who went to the emergency room of Ambrosio Grillo Portuondo University Clinical Surgical Hospital in Santiago de Cuba due to symptoms and signs of a syndrome of occlusive acute abdomen. An emergency surgical intervention was indicated, that confirmed the presumptive diagnosis of mesenteric vascular thrombosis. The immediacy of the surgical treatment, the reversibility of the vascular damage without necessity of intestinal resection procedure and the effective use of anticoagulants allowed a favorable clinical course without complications.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[anciano]]></kwd>
<kwd lng="es"><![CDATA[isquemia mesentérica]]></kwd>
<kwd lng="es"><![CDATA[policitemia vera]]></kwd>
<kwd lng="es"><![CDATA[trombosis]]></kwd>
<kwd lng="es"><![CDATA[obstrucción intestinal]]></kwd>
<kwd lng="en"><![CDATA[old woman]]></kwd>
<kwd lng="en"><![CDATA[mesenteric ischemia]]></kwd>
<kwd lng="en"><![CDATA[polycythemia vera]]></kwd>
<kwd lng="en"><![CDATA[thrombosis]]></kwd>
<kwd lng="en"><![CDATA[intestinal obstruction]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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