<?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>1405-0099</journal-id>
<journal-title><![CDATA[Cirujano general]]></journal-title>
<abbrev-journal-title><![CDATA[Cir. gen]]></abbrev-journal-title>
<issn>1405-0099</issn>
<publisher>
<publisher-name><![CDATA[Asociación Mexicana de Cirugía General A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-00992024000300187</article-id>
<article-id pub-id-type="doi">10.35366/118730</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Intususcepción de entero-entero anastomosis en bypass gástrico: extraña pero grave complicación en cirugía bariátrica]]></article-title>
<article-title xml:lang="en"><![CDATA[Late intussusception of entero-entero anastomosis in gastric bypass: a rare but serious complication in bariatric surgery]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sallaberry Schlesinger]]></surname>
<given-names><![CDATA[Pascale]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández Rodríguez]]></surname>
<given-names><![CDATA[Vicente]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz Fuentes]]></surname>
<given-names><![CDATA[Leopoldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de los Andes  ]]></institution>
<addr-line><![CDATA[Santiago ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de los Andes  ]]></institution>
<addr-line><![CDATA[Santiago ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital el Carmen  ]]></institution>
<addr-line><![CDATA[Maipú Santiago]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2024</year>
</pub-date>
<volume>46</volume>
<numero>3</numero>
<fpage>187</fpage>
<lpage>190</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-00992024000300187&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-00992024000300187&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-00992024000300187&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se reporta un caso inusual de intususcepción intestinal tardía en una mujer de 43 años, cinco años después de un bypass gástrico. La paciente presentó dolor abdominal y vómitos, y la tomografía computarizada sugirió una hernia interna. Sin embargo, la laparoscopia reveló intususcepción en la entero-entero anastomosis, la cual no logró reducirse por técnica laparoscópica, por lo que se decidió convertir a laparotomía, logrando reducir intususcepción exitosamente. La intususcepción pos-bypass gástrico es una complicación rara, más frecuente en mujeres, y su causa exacta es desconocida. El diagnóstico puede ser difícil debido a síntomas inespecíficos, por lo que la tomografía computarizada es crucial. El tratamiento quirúrgico es esencial, con opciones que van desde la reducción hasta la resección intestinal, dependiendo de la viabilidad del tejido. Este caso resalta la importancia de considerar esta complicación en pacientes bariátricos, incluso años después de la cirugía.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: We report an unusual case of late-onset small bowel intussusception in a 43-year-old woman, five years after undergoing gastric bypass surgery. The patient presented with abdominal pain and vomiting, and computed tomography initially suggested internal hernia. However, laparoscopy revealed intussusception at the entero-entero anastomosis, which could not be reduced laparoscopically, so it was decided to convert to laparotomy, successfully reducing the intussusception. Post-gastric bypass intussusception is a rare complication, more prevalent in women, with an unclear etiology. Diagnosis can be challenging due to nonspecific symptoms, highlighting the importance of computed tomography. Surgical treatment is essential, ranging from reduction to bowel resection based on tissue viability. This case emphasizes the need to consider this complication in bariatric patients, even years after surgery.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[bypass gástrico]]></kwd>
<kwd lng="es"><![CDATA[intususcepción]]></kwd>
<kwd lng="es"><![CDATA[intestino delgado]]></kwd>
<kwd lng="es"><![CDATA[complicación]]></kwd>
<kwd lng="es"><![CDATA[cirugía bariátrica]]></kwd>
<kwd lng="en"><![CDATA[gastric bypass]]></kwd>
<kwd lng="en"><![CDATA[intussusception]]></kwd>
<kwd lng="en"><![CDATA[small intestine]]></kwd>
<kwd lng="en"><![CDATA[complication]]></kwd>
<kwd lng="en"><![CDATA[bariatric surgery]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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