<?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>0123-9392</journal-id>
<journal-title><![CDATA[Infectio]]></journal-title>
<abbrev-journal-title><![CDATA[Infect.]]></abbrev-journal-title>
<issn>0123-9392</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Infectología.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0123-93922019000400357</article-id>
<article-id pub-id-type="doi">10.22354/in.v23i4.811</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Uso temprano de antibióticos en la infancia y obesidad pediátrica: revisión sistemática de la literatura]]></article-title>
<article-title xml:lang="en"><![CDATA[Early use of antibiotics in infancy and pediatric obesity: a systematic review of the literatura]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jaramillo-Espinosa]]></surname>
<given-names><![CDATA[Laura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vasquez-Trespalacios]]></surname>
<given-names><![CDATA[Elsa Maria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alfaro-Velásquez]]></surname>
<given-names><![CDATA[Juan Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad CES Facultad de Medicina ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad CES Facultad de Medicina ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad CES Doctorado en Ciencias de la Salud Unidad de endocrinología pediátrica]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>23</volume>
<numero>4</numero>
<fpage>357</fpage>
<lpage>363</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0123-93922019000400357&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0123-93922019000400357&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0123-93922019000400357&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  la prevalencia de obesidad en el mundo es creciente y específicamente la obesidad en niños se ha convertido en un problema de salud pública que preocupa a varios países. La evidencia ha señalado al uso de antibióticos en la infancia como un factor relacionado con la presencia de obesidad infantil.  Objetivo:  Analizar sistemáticamente la evidencia reciente acerca de la relación entre el uso temprano de antibióticos en la infancia y la presencia de obesidad infantil.  Métodos:  Se realizó una búsqueda bibliográfica en las bases de Pubmed, Ovid, EBSCO, Lilacs, JAMA pediatrics de estudios observacionales en los últimos diez años que abordaran la relación entre el uso de antibióticos antes de los 24 meses de edad y la obesidad infantil.  Resultados:  Luego de realizar el tamizaje de los artículos, se seleccionaron 9 para la síntesis cualitativa. Con dos excepciones, los estudios analizados muestran una relación estadísticamente significativa entre el uso temprano de antibióticos y la obesidad o sobrepeso infantil, medido como peso para la edad o mediante el índice de masa corporal y aún con el ajuste por las potenciales variables de confusión, esta asociación permanece siendo estadísticamente significativa, debido a algunos de los diseños epidemiológicos, no se puede verificar la relación de antecedencia temporal de la exposición.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Prevalence of obesity in the world is increasing and specifically obesity in children has become a public health problem concerning several countries. Evidence has pointed to the use of antibiotics in childhood as a factor related to the presence of childhood obesity.  Objective:  To analyse evidence about the relationship between the early use of antibiotics in childhood and childhood obesity.  Methods:  A literature search was carried out on scientific databases, such as Pubmed, Ovid, EBSCO, Lilacs, JAMA pediatrics of observacional studies published in the last ten years assessing the relationship between the use of antibiotics before 24 months of age and pediatric obesity.  Results:  Nine of the articles were selected for the qualitative synthesis. With two exceptions, the analyzed studies show a statistically significant relationship between the early use of antibiotics and childhood obesity or overweight, measured as weight for age or through the body mass index and even with the adjustment for potential confounding variables, this association remains statistically significant, due to some of the epidemiological designs, the relationship of temporal antecedence of the exposure can not be verified.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[antibacterianos]]></kwd>
<kwd lng="es"><![CDATA[sobrepeso]]></kwd>
<kwd lng="es"><![CDATA[obesidad pediátrica]]></kwd>
<kwd lng="es"><![CDATA[factores de riesgo]]></kwd>
<kwd lng="es"><![CDATA[índice de masa corporal]]></kwd>
<kwd lng="en"><![CDATA[antibiotics]]></kwd>
<kwd lng="en"><![CDATA[childhood obesity]]></kwd>
<kwd lng="en"><![CDATA[overweight]]></kwd>
<kwd lng="en"><![CDATA[risk factor]]></kwd>
<kwd lng="en"><![CDATA[body mass index]]></kwd>
</kwd-group>
</article-meta>
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