<?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>1870-7203</journal-id>
<journal-title><![CDATA[Acta médica Grupo Ángeles]]></journal-title>
<abbrev-journal-title><![CDATA[Acta méd. Grupo Ángeles]]></abbrev-journal-title>
<issn>1870-7203</issn>
<publisher>
<publisher-name><![CDATA[Grupo Ángeles, Servicios de Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-72032019000300243</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Embolización en sangrado digestivo bajo por radiología intervencionista]]></article-title>
<article-title xml:lang="en"><![CDATA[Embolization in lower gastrointestinal bleeding by interventional radiology]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Becerra Arredondo]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ríos Reina]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Luna]]></surname>
<given-names><![CDATA[María Rita]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Terrón Arriaga]]></surname>
<given-names><![CDATA[Rosa Margarita]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad La Salle Facultad Mexicana de Medicina ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Ángeles Mocel Servicio de Radiología e Imagen ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Ángeles Mocel  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Ángeles Mocel  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<volume>17</volume>
<numero>3</numero>
<fpage>243</fpage>
<lpage>251</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032019000300243&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032019000300243&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032019000300243&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  El sangrado de tubo digestivo bajo en intestino delgado representa un reto radiológico, diagnóstico y terapéutico. La angiotomografía identifica el sitio de sangrado permitiendo entrar en hemodinamia directo al origen, disminuyendo tiempos de cateterismo, logrando un rápido control de la hemorragia y estabilización metabólica oportuna. La embolización y marcaje con azul de metileno disminuyen el tiempo quirúrgico, anestésico, sangrado intraoperatorio, longitud de resección y complicaciones relacionadas.  Material y métodos:  Pacientes de 16 a 80 años que acudieron al servicio de urgencias por sangrado de tubo digestivo bajo sin identificación en métodos convencionales del sitio de sagrado y presencia de angiodisplasias confirmadas por angio TAC. Se realizó embolización y marcaje del sitio de sangrado con posterior resección intestinal.  Resultados:  Se estudiaron 20 pacientes por sangrado de tubo digestivo bajo, 13 pacientes masculinos y siete pacientes femeninos, con una media de edad de 73 años, la sobrevida intrahospitalaria fue de 100%. Discusión: En este padecimiento la cirugía debe ser la última línea de tratamiento por dificultad diagnóstica en cuanto el origen y amplio rango de error.  Conclusión:  Nuestro estudio refleja las ventajas de la embolización en pacientes con sangrado de tubo digestivo bajo (STDB).]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  Bleeding from the lower digestive tract in the small intestine represents a radiological, diagnostic and therapeutic challenge. The angiotomography identifies the site of bleeding allowing direct catheterization to the origin, decreasing catheterization times, achieving rapid control of bleeding and timely metabolic stabilization. The embolization and marking with methylene blue decrease surgical, anesthetic time, intraoperative bleeding, resection length and related complications.  Material and methods:  Patients from 16 to 80 years old who went to the emergency department with bleeding of digestive low tube without identification in conventional methods and presence of angiodysplasias confirmed by angio TAC. Embolization and marking of the bleeding site was performed with post-intestinal resection.  Results:  Twenty patients were studied due to low digestive tract bleeding, 13 more male patients and seven female patients. An average age of 73 years was found, the intrahospital survival was 100%.  Discussion:  In this condition, surgery should be the last line of treatment due to diagnostic difficulty in the origin and wide range of error.  Conclusion:  Our study reflects the advantages of embolization in patients with bleeding from the lower digestive tract (BLDT).]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Sangrado de tubo digestivo bajo]]></kwd>
<kwd lng="es"><![CDATA[diagnóstico por imagen]]></kwd>
<kwd lng="es"><![CDATA[radiología intervencionista]]></kwd>
<kwd lng="es"><![CDATA[embolización]]></kwd>
<kwd lng="es"><![CDATA[complicaciones]]></kwd>
<kwd lng="en"><![CDATA[GI bleeding]]></kwd>
<kwd lng="en"><![CDATA[diagnostic imaging]]></kwd>
<kwd lng="en"><![CDATA[intervention radiology]]></kwd>
<kwd lng="en"><![CDATA[embolization]]></kwd>
<kwd lng="en"><![CDATA[complications]]></kwd>
</kwd-group>
</article-meta>
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