<?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>0035-0052</journal-id>
<journal-title><![CDATA[Revista mexicana de pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. pediatr.]]></abbrev-journal-title>
<issn>0035-0052</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Pediatría A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-00522020000300091</article-id>
<article-id pub-id-type="doi">10.35366/94838</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Factores de riesgo asociados a exanguinotransfusión por ictericia neonatal en un hospital universitario: estudio de casos y controles]]></article-title>
<article-title xml:lang="en"><![CDATA[Risk factors associated with exchange transfusion for neonatal jaundice in a university hospital: case-control study]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vásquez-Hoyos]]></surname>
<given-names><![CDATA[Pablo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[Héctor]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álzate]]></surname>
<given-names><![CDATA[Juan Pablo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Riaño]]></surname>
<given-names><![CDATA[Luis Hernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Góngora]]></surname>
<given-names><![CDATA[María Mercedes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Roa]]></surname>
<given-names><![CDATA[Ricardo Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital de San José de Bogotá  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>87</volume>
<numero>3</numero>
<fpage>91</fpage>
<lpage>96</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-00522020000300091&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-00522020000300091&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-00522020000300091&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  La ictericia neonatal es una patología frecuente, la cual puede tener diferentes grados. En la actualidad, se conocen los factores asociados a hiperbilirrubinemia grave, pero no para la realización de exanguinotransfusión.  Objetivo:  Identificar factores asociados con la realización de exanguinotransfusión en recién nacidos (RN) ictéricos, en una institución de Bogotá, Colombia.  Material y métodos:  Estudio de casos y controles, retrospectivo. Los casos fueron RN que requirieron exanguinotransfusión y los controles fueron RN ictéricos, pero sin este procedimiento. Los grupos fueron emparejados por sexo, edad gestacional, peso al nacimiento y tipo de incompatibilidad. Entre ambos grupos se compararon características demográficas y clínicas. Para la identificación de los factores de riesgo, se calcularon riesgos mediante un modelo de regresión logística.  Resultados:  Se incluyeron 50 casos y 198 controles. La tasa de exanguinotransfusión fue de 85 por 100,000 RN. Las variables asociadas a exanguinotransfusión fueron: alimentación suplementaria (OR 5.66 [IC 95%; 1.25-25.67]), niveles menores de hematocrito (OR 0.88 [IC 95%; 0.83-0.93]) y presencia de sepsis (OR 4.04 [IC 95%; 1.21-13.5]).  Conclusión:  En esta población hubo alta frecuencia de exanguinotransfusiones. Los factores descritos pueden ayudar a identificar de manera oportuna RN con mayor riesgo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  Neonatal jaundice is a frequent pathology, which can have different degrees. Currently, the factors associated with severe hyperbilirubinemia are known, but not for the performance of exchange transfusion.  Objective:  To identify factors associated with exchange transfusion in jaundiced neonates, in Bogotá, Colombia.  Material and methods:  Retrospective case-control study. The cases were neonates who required exchange transfusion and the controls were icteric neonates without this procedure. Both groups were matched by sex, gestational age, birth weight, and type of blood incompatibility. Between both groups, demographic and clinical characteristics were compared. Risk factors were estimated using a logistic regression model.  Results:  Fifty cases and 198 controls were included. The exchange transfusion rate was 85 per 100,000 newborns. The variables associated to exchange transfusion were: supplementary feeding (OR 5.66 [95% CI; 1.25-25.67]), lower hematocrit levels (OR 0.88 [95% CI; 0.83-0.93]) and sepsis (OR 4.04 [IC 95 %; 1.21-13.5]).  Conclusion:  In this population, there was a high frequency of exchange transfusions. Our findings can help to identify, in a timely manner, infants at higher risk.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Ictericia neonatal]]></kwd>
<kwd lng="es"><![CDATA[recién nacido]]></kwd>
<kwd lng="es"><![CDATA[exanguinotransfusión de componentes sanguíneos]]></kwd>
<kwd lng="en"><![CDATA[Neonatal jaundice]]></kwd>
<kwd lng="en"><![CDATA[newborn]]></kwd>
<kwd lng="en"><![CDATA[exchange whole blood transfusion]]></kwd>
</kwd-group>
</article-meta>
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