<?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>1729-519X</journal-id>
<journal-title><![CDATA[Revista Habanera de Ciencias Médicas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev haban cienc méd]]></abbrev-journal-title>
<issn>1729-519X</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de la Habana]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1729-519X2018000500728</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Valor de la Escala de Rockall en la predicción de la mortalidad de la Hemorragia digestiva alta]]></article-title>
<article-title xml:lang="en"><![CDATA[Value of the Rockall score in predicting mortality from Upper gastrointestinal bleeding]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santiesteban Pupo]]></surname>
<given-names><![CDATA[Wilfredo E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Borges Sandrino]]></surname>
<given-names><![CDATA[René S.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Musibay]]></surname>
<given-names><![CDATA[Enia Ramón]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de La Habana Facultad de Ciencias Médicas &#8220;Finlay-Albarrán&#8221; Hospital Militar "Dr. Carlos J. Finlay"]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2018</year>
</pub-date>
<volume>17</volume>
<numero>5</numero>
<fpage>728</fpage>
<lpage>735</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1729-519X2018000500728&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1729-519X2018000500728&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1729-519X2018000500728&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: La hemorragia digestiva alta (HDA) presenta una incidencia mundial entre 50 y 140 pacientes por cada 100 000 habitantes al año; la mortalidad varía de un país a otro, pero en Cuba en las últimas décadas oscila entre 4 y 10% en los de origen no varicoso y alcanza 30% en los casos asociados a hipertensión portal.  Objetivo:  Evaluar la utilidad de la Escala de Rockall en la estratificación del riesgo de mortalidad en pacientes con sangrado digestivo alto.  Material y Métodos:  Se realizó un estudio longitudinal y prospectivo en los pacientes que ingresaron en el Hospital Militar Central &#8220;Dr. Carlos J. Finlay&#8221; con diagnóstico de sangrado digestivo alto durante el período comprendido entre noviembre de 2012 y marzo de 2016, a quienes se les aplicó la Escala de Rockall para determinar la capacidad predictiva de la misma con la mortalidad.  Resultados: Se estudiaron 394 enfermos de los cuales fallecieron 48 (12,19%), al estratificar los pacientes en grupos de riesgo según la Escala de Rockall se encontró que la mayor cantidad pertenecía al grupo de alto riesgo donde se encontraban todos los fallecidos del estudio. Al aplicar la curva de COR (Característica Operativa del Receptor) se obtuvo un área bajo la curva de 0,888 lo cual constituye una buena habilidad predictiva para mortalidad.  Conclusiones: la Escala de Rockall es útil para predecir la mortalidad en la evolución de enfermos con SDA.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Upper gastrointestinal bleeding (UGB) has a worldwide incidence between 50 and 140 patients for every 100 000 inhabitants a year; the mortality varies from a country to another, but during the last decades in Cuba, it fluctuates between 4 and 10% in those of non-varicose origin and reaches 30% in cases associated with portal hypertension.  Objective:  To evaluate the utility of the Rockall score in the risk stratification for mortality in patients with upper gastrointestinal bleeding.  Material and Methods:  A longitudinal prospective study was conducted in patients that came to &#8220;Dr. Carlos J. Finlay&#8221; Central Military Hospital with the diagnosis of upper gastrointestinal bleeding from November 2012 to March 2016, to whom the Rockall score was applied to determine its predictive capacity of estimating mortality.  Results:  394 patients were studied; 48 of them died (12,19%). When stratifying the patients in risk groups according to Rockall score it was found that the greatest quantity belonged to the high risk group, which also included all the deceased during the study period. When applying the Receiver Operating Characteristic Curve (ROC) an area under the curve of 0,888 was obtained, which constitutes a good predictive ability for mortality.  Conclusions:  The Rockall score can be used to predict mortality in upper gastrointestinal bleeding during the evolution of patients suffering from it.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Rockall]]></kwd>
<kwd lng="es"><![CDATA[sangrado digestivo alto]]></kwd>
<kwd lng="es"><![CDATA[mortalidad]]></kwd>
<kwd lng="es"><![CDATA[incidencia mundial]]></kwd>
<kwd lng="en"><![CDATA[Rockall]]></kwd>
<kwd lng="en"><![CDATA[upper gastrointestinal bleeding]]></kwd>
<kwd lng="en"><![CDATA[mortality]]></kwd>
<kwd lng="en"><![CDATA[worldwide incidence]]></kwd>
</kwd-group>
</article-meta>
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