<?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>S2444-64832021000200075</article-id>
<article-id pub-id-type="doi">10.24875/end.20000069</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Hemostasia compresiva con balón vs. inyección de epinefrina en sangrado inmediato postesfinterotomía]]></article-title>
<article-title xml:lang="en"><![CDATA[Hemostasis with balloon occlusion versus epinephrine injection in immediate post-sphincterotomy bleeding]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pedroza-Terán]]></surname>
<given-names><![CDATA[Lourdes G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Beltrán-Campos]]></surname>
<given-names><![CDATA[Edgar G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arellano-Pérez]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zamorano-Orozco]]></surname>
<given-names><![CDATA[Yolanda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ahumada-Topete]]></surname>
<given-names><![CDATA[Víctor H.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Regional N.º 1 Carlos Mac Gregor Sánchez Navarro Departamento de Endoscopia Gastrointestinal ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Enfermedades Respiratorias Centro de Investigación en Enfermedades Infecciosas ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>33</volume>
<numero>2</numero>
<fpage>75</fpage>
<lpage>80</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2444-64832021000200075&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2444-64832021000200075&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2444-64832021000200075&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: El sangrado postesfinterotomía tiene una incidencia variable, desde un 0.3-2% e incrementándose hasta un 9.6% en algunos casos, y una mortalidad del 0.04%. Aproximadamente el 10-30% de las esfinterotomías pueden presentar hemorragia; el sangrado inmediato generalmente se autolimita, pero en ocasiones amerita realizar hemostasia intraprocedimiento y no se han estandarizado las diferentes opciones terapéuticas en estos casos.  Objetivo: Evaluar la eficacia del uso de hemostasia por compresión con balón comparada con inyección de epinefrina en el sangrado inmediato postesfinterotomía.  Material y métodos: Estudio retrospectivo, observacional y analítico. Se incluyeron pacientes con sangrado inmediato postesfinterotomía de enero de 2017 a marzo de 2020, se agruparon de acuerdo con la terapéutica utilizada, se evaluaron las características generales, factores de riesgo, hemostasia inicial y resangrado; se hizo regresión logística multivariante para identificar factores de riesgo de resangrado.  Resultados: Un total de 60 pacientes en dos grupos: epinefrina 21 pacientes y balón 39 pacientes. La incidencia de sangrado inmediato fue del 8.21%, la hemostasia inicial se logró en el 100% de los casos. Predominó el sangrado leve en ambos grupos (14 [66.6%] grupo epinefrina y 38 [97.4%] grupo balón; p = 0.005). Únicamente los pacientes con sangrado moderado presentaron resangrado: 7 (33.3%) en el grupo epinefrina y 1 (2.6%) en el grupo balón (p = 0.001). En el análisis multivariante el edema de papila tuvo mayor significancia (odds ratio: 6.5; intervalo de confianza del 95%: 0.9-126; p = 0.05). No se registraron efectos adversos, complicaciones o defunciones.  Conclusiones: La hemostasia con balón es una herramienta útil, eficaz y segura, en algunos casos superior a epinefrina en el control del sangrado inmediato postesfinterotomía.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: The incidence of post-sphincterotomy bleeding is variable, from 0.3-2%, increasing to 9.6% in some cases; with a mortality of 0.04%. Approximately 10-30% of sphincterotomies may present hemorrhage, immediate bleeding is generally self-limited, however, sometimes intra-procedure hemostasis is warranted; The different therapeutic options in these cases have not been standardized.  Objective: To evaluate the efficacy of the use of balloon compression hemostasis compared with epinephrine injection in immediate post-sphincterotomy bleeding.  Material and methods: Retrospective, observational and analytical study. All patients who presented immediate post-sphincterotomy bleeding from January 2017 to March 2020 were included and grouped according to the therapy used, the general characteristics, risk factors, initial hemostasis and rebleeding were evaluated; multivariate logistic regression was performed to identify risk factors for rebleeding.  Results: A total of 60 patients divided into two groups: adrenaline = 21 patients and balloon = 39 patients. The incidence of immediate bleeding was 8.21% and initial hemostasis was achieved in 100% of the cases. Mild bleeding predominated in both groups (14 (66.6%) adrenaline group and 38 (97.4%) balloon group; p = 0.005). Only patients with moderate bleeding had rebleeding (7 (33.3%) adrenaline group and 1 (2.6%) balloon group, p = 0.001). In the multivariate analysis, ampullary edema had greater significance OR 6.5 (0.9-126 95% CI, p = 0.05). No adverse effects, complications or deaths were recorded.  Conclusions: Balloon hemostasis is a useful, effective and safe tool, in some cases superior to epinephrine in the control of immediate post-sphincterotomy bleeding.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Hemorragia]]></kwd>
<kwd lng="es"><![CDATA[Esfinterotomía]]></kwd>
<kwd lng="es"><![CDATA[Epinefrina]]></kwd>
<kwd lng="es"><![CDATA[Oclusión con balón]]></kwd>
<kwd lng="en"><![CDATA[Hemorrhage]]></kwd>
<kwd lng="en"><![CDATA[Sphincterotomy]]></kwd>
<kwd lng="en"><![CDATA[Epinephrine]]></kwd>
<kwd lng="en"><![CDATA[Balloon occlusion]]></kwd>
</kwd-group>
</article-meta>
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