<?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>2444-6483</journal-id>
<journal-title><![CDATA[Endoscopia]]></journal-title>
<abbrev-journal-title><![CDATA[Endoscopia]]></abbrev-journal-title>
<issn>2444-6483</issn>
<publisher>
<publisher-name><![CDATA[Asociación Mexicana de Endoscopia Gastrointestinal A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2444-64832020000600223</article-id>
<article-id pub-id-type="doi">10.24875/end.m20000237</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Endoscopia flexible en el divertículo de Zenker: experiencia y resultados en el Hospital Regional 1º de octubre del ISSSTE]]></article-title>
<article-title xml:lang="en"><![CDATA[Flexible Endoscopy in Zenker diveticulum: experience and outcomes in the 1º de Octubre ISSSTE Regional Hospital]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez-Mingramm]]></surname>
<given-names><![CDATA[José A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<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-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Hospital Regional &#8220;1º de octubre&#8221; Servicio de Endoscopía]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>32</volume>
<fpage>223</fpage>
<lpage>234</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2444-64832020000600223&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2444-64832020000600223&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2444-64832020000600223&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: El divertículo faringoesofágico o divertículo de Zenker (DZ) es una enfermedad poco común que afecta a pacientes de edad avanzada. Los principales síntomas son disfagia, halitosis y pérdida de peso. El tratamiento endoscópico flexible del divertículo de Zenker es una alternativa a otros abordajes terapéuticos. Los resultados de las diferentes técnicas quirúrgicas y endoscópicas ensayadas demostraron el papel central que juega la miotomía del músculo cricofaríngeo, con independencia de la extirpación o no del divertículo en el éxito terapéutico.  Objetivo: Describir los resultados a corto y largo plazo de la técnica endoscópica flexible en el tratamiento del divertículo de Zenker dentro del Hospital Regional &#8220;1º de Octubre&#8221; ISSSTE.  Material y métodos: Se realizó un estudio transversal, descriptivo, trabajado sobre base de datos de 21 pacientes a quienes se les realizó algún procedimiento endoscópico flexible en divertículo de Zenker en el Hospital Regional 1° de Octubre del ISSSTE en los últimos 10 años. Análisis estadístico descriptivo con medidas de tendencia central y como medida de frecuencia, la prevalencia.  Resultados: Se realizaron un total de 21 procedimientos (16 fueron cricofaringomiotomías y 5 Z-POEM); el síntoma más frecuente fue la disfagia (95%) y halitosis (77%); la puntuación media de la disfagia fue de 1.48 dentro de los pacientes sintomáticos. Se logró un éxito clínico en el 100% de los pacientes. El éxito técnico de igual manera se logró en el 100% de las intervenciones. El éxito a largo plazo se consiguió en un 89%. Se presentaron 2 recidivas y 4 reintervenciones exitosas. Unicamente un paciente requirió anestesia general y el resto fueron ambulatorios con trago de material hidrosoluble y tolerancia a la vía oral.  Conclusiones: El tratamiento del DZ por endoscopistas entrenados, con endoscopios convencionales y sedación profunda o anestesia general, es eficaz y seguro; sin embargo debido a la poca prevalencia es difícil su entrenamiento. Esta terapéutica en nuestro centro ha ido evolucionando con el tiempo y podemos recomendar el tratamiento endoscópico flexible para el DZ, sin embargo recalcamos la importancia de realizarlo por personal entrenado y centros con infraestructura para un buen resultado y seguridad para el paciente.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Diverticulo de Zenker]]></kwd>
<kwd lng="es"><![CDATA[Cricofaringomiotomía]]></kwd>
<kwd lng="es"><![CDATA[Z-POEM]]></kwd>
<kwd lng="es"><![CDATA[NOTES]]></kwd>
<kwd lng="es"><![CDATA[Tratamiento endoscópico flexible]]></kwd>
</kwd-group>
</article-meta>
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