<?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>0120-9957</journal-id>
<journal-title><![CDATA[Revista colombiana de Gastroenterología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. colomb. Gastroenterol.]]></abbrev-journal-title>
<issn>0120-9957</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Gastroenterología  ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-99572024000200146</article-id>
<article-id pub-id-type="doi">10.22516/25007440.1134</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Experience in Peroral Endoscopic Myotomy in a Center in Bogotá, Colombia, Between 2018 and 2022]]></article-title>
<article-title xml:lang="es"><![CDATA[Experiencia en miotomía endoscópica peroral en un centro de Bogotá, Colombia, entre 2018 y 2022]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barragán-Briceño]]></surname>
<given-names><![CDATA[Tatiana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-A.]]></surname>
<given-names><![CDATA[Paola]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fuentes-D.]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-F.]]></surname>
<given-names><![CDATA[Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez-Ayala]]></surname>
<given-names><![CDATA[María Camila]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Militar Nueva Granada  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Clínica Universitaria Colombia  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Clínica Shaio  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Pontificia Universidad Javeriana  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<volume>39</volume>
<numero>2</numero>
<fpage>146</fpage>
<lpage>152</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-99572024000200146&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-99572024000200146&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-99572024000200146&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background:  Achalasia is a low-incidence disease, but it significantly affects the life quality of patients. Before 2010, peroral endoscopic myotomy (POEM) was the preferred course of treatment. However, due to its effectiveness and safety, POEM has been widely used since then.  Objective:  To describe the results of the largest cohort of patients with achalasia-treated with endoscopic surgery-with the poem technique to date in Colombia.  Methods:  Observational cohort study that included patients treated with peroral endoscopic myotomy in the city of Bogota, Colombia, between 2018 and 2022. Information from medical records was collected and analyzed retrospectively, with subsequent telephone follow-up prospectively. The presurgical and follow-up Eckardt scale was used to establish clinical success.  Results:  Between 2018 and 2022, 31 patients were intervened, 61% of which were men. The mean age was 47 years. Technical and clinical success was obtained in 97% of cases, with an Eckardt score less than or equal to three, in 93%, at two months of follow-up. Forty-five percent of the procedures were outpatient. The complication rate was 10%.  Conclusion:  Our study shows that peroral endoscopic myotomy for achalasia management is an effective, low complication rate, and safe technique to perform on an outpatient basis.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Antecedentes:  La acalasia es una enfermedad de baja incidencia, pero que afecta significativamente la calidad de vida de los pacientes. El tratamiento de elección ha sido la miotomía de Heller, pero en 2010 se describió la miotomía endoscópica peroral (POEM) y desde entonces ha tenido amplia difusión por su efectividad y seguridad.  Objetivo:  Describir los resultados de la cohorte más grande hasta la fecha en Colombia, en pacientes con acalasia tratados con cirugía endoscópica, con la técnica POEM.  Métodos:  Estudio observacional de cohorte que incluyó pacientes manejados con miotomía endoscópica peroral en la ciudad de Bogotá, Colombia, entre 2018 y 2022. Se recolectó y analizó retrospectivamente la información de las historias clínicas, y prospectivamente el posterior seguimiento telefónico. Se utilizó la escala de Eckardt prequirúrgica y en los seguimientos para establecer el éxito clínico.  Resultados:  Entre 2018 y 2022 se intervino a 31 pacientes, de los cuales el 61% eran hombres, y la media de edad fue de 47 años. Se obtuvo éxito técnico en el 97% de los casos y éxito clínico, con un puntaje de Eckardt menor o igual a tres, en el 93% a los dos meses de seguimiento. El 45% de los procedimientos fueron ambulatorios y la tasa de complicaciones fue del 10%.  Conclusión:  Nuestro estudio muestra que la miotomía endoscópica peroral para manejo de acalasia es una técnica efectiva, con baja tasa de complicaciones y segura para realizarse ambulatoriamente.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Achalasia of the esophagus]]></kwd>
<kwd lng="en"><![CDATA[myotomy]]></kwd>
<kwd lng="en"><![CDATA[endoscopy]]></kwd>
<kwd lng="en"><![CDATA[Colombia]]></kwd>
<kwd lng="es"><![CDATA[Acalasia del esófago]]></kwd>
<kwd lng="es"><![CDATA[miotomía]]></kwd>
<kwd lng="es"><![CDATA[endoscopia]]></kwd>
<kwd lng="es"><![CDATA[Colombia]]></kwd>
</kwd-group>
</article-meta>
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