<?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>S1405-00992019000400261</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Divertículo de Zenker: manejo endoscópico]]></article-title>
<article-title xml:lang="en"><![CDATA[Zenker&#8217;s diverticulum: endoscopic treatment]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torices Escalante]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Domínguez Camacho]]></surname>
<given-names><![CDATA[Leticia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torices Dardón]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torices Dardón]]></surname>
<given-names><![CDATA[Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ugalde Velásquez]]></surname>
<given-names><![CDATA[Jorge Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Hospital de Alta Especialidad 1° de Octubre Servicio de Endoscopia Gastrointestinal]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Hospital de Alta Especialidad 1° de Octubre Servicio de Endoscopia Gastrointestinal]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Hospital de Alta Especialidad 1° de Octubre Servicio de Cirugía General]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Hospital Regional 1° de Octubre Servicio de Endoscopia Gastrointestinal]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>41</volume>
<numero>4</numero>
<fpage>261</fpage>
<lpage>269</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-00992019000400261&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-00992019000400261&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-00992019000400261&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  El divertículo faringoesofágico o también llamado divertículo de Zenker es una enfermedad poco común que afecta a pacientes de edad avanzada. Los principales síntomas son disfagia, halitosis y pérdida de peso. El tratamiento con endoscopio flexible es una alternativa adecuada con resultados similares al tratamiento quirúrgico.  Objetivo:  El objetivo de este trabajo fue presentar nuestra experiencia en el tratamiento endoscópico de 14 pacientes con divertículo de Zenker y evaluar su eficacia y seguridad.  Material y métodos:  Estudio retrospectivo en el cual se revisó la base de datos de los pacientes con divertículo de Zenker sintomático que se sometieron a miotomía endoscópica, del 1 de enero de 2008 al 1 de enero de 2017. Todos los procedimientos se llevaron a cabo en nuestro hospital, el síntoma más frecuente fue la disfagia, la cual fue registrada con un puntaje de 0 a 3 (0 sin disfagia, 1 disfagia para sólidos, 2 para líquidos y 3 para saliva).  Resultados:  Se realizaron 18 procedimientos en 14 pacientes, 100% tuvo una mejoría de la puntuación de la disfagia a los 30 días. La mediana de seguimiento fue 24 meses. Se dio seguimiento a cinco pacientes al menos durante 12 meses y 92.8% tuvieron una buena evolución. Cinco divertículos fueron de 3 cm y el resto de 5 cm o más, los cuales fueron sometidos a cricofaringomiotomía endoscópica realizada con un cuchillo aguja a través de un gastroscopio. En todos los casos la mejoría de la disfagia fue inmediata. En cuatro casos fue necesaria la reintervención (28.5%), con buenos resultados en 100%. Un paciente tuvo hemorragia y no se concluyó de forma satisfactoria en el primer procedimiento, al día siguiente se reintervino. Se presentó enfisema subcutáneo en dos pacientes tratados de forma conservadora. No hubo perforaciones o infecciones.  Conclusiones:  El tratamiento endoscópico es una alternativa eficaz y segura para el manejo de pacientes con divertículo de Zenker.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  The Zenker pharyngoesophageal diverticulum is a rare disease, affecting elderly patients. The main symptoms are dysphagia, halitosis and weight loss. The flexible endoscope therapy is a suitable alternative with results similar to surgical treatment.  Aim: We present our experience in 14 patients with Zenker&#8217;s diverticulum.  Material and methods:  Retrospective study from January 1, 2008 to January 1, 2017 reviewing the database in patients with symptomatic Zenker&#8217;s diverticulum who underwent endoscopic myotomy. All procedures were performed in our hospital. The most common symptom was dysphagia. Registered with a score of 0-3 (0 without dysphagia, 1 for solids, liquids 2 and 3 spittle).  Results:  Eighteen procedures were performed in 14 patients, 100% had dysphagia score improvement within 30 days. The median follow-up was 24 months. Five patients were followed for at least 12 months and 92.8% had a good evolution. Five diverticula were 3 cm and the rest 5 cm or more. All were subjected to endoscopic cricofaryngomiotomy with a knife needle through a gastroscope. Improvement of dysphagia was immediate in all cases. Reoperation was necessary in four cases (28.5%), with good results in 100%. A patient developed bleeding during the first procedure requiring a successful second intervention the next day. Two patients developed subcutaneous emphysema treated conservatively. There were no perforations or infections.  Conclusions:  The endoscopic treatment is a safe and effective alternative for the management of patients with Zenker&#8217;s diverticulum.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Divertículo de Zenker]]></kwd>
<kwd lng="es"><![CDATA[disfagia]]></kwd>
<kwd lng="es"><![CDATA[tratamiento con endoscopio flexible]]></kwd>
<kwd lng="en"><![CDATA[Zenker&#8217;s diverticulum]]></kwd>
<kwd lng="en"><![CDATA[dysphagia]]></kwd>
<kwd lng="en"><![CDATA[treatment with flexible endoscope]]></kwd>
</kwd-group>
</article-meta>
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