<?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>0120-5552</journal-id>
<journal-title><![CDATA[Revista Salud Uninorte]]></journal-title>
<abbrev-journal-title><![CDATA[Salud, Barranquilla]]></abbrev-journal-title>
<issn>0120-5552</issn>
<publisher>
<publisher-name><![CDATA[Fundación Universidad del Norte, División de Ciencias de la]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-55522023000100095</article-id>
<article-id pub-id-type="doi">10.14482/sun.39.01.614.589</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis retrospectivo de perfil microbiológico y resistencia antimicrobiana en infección urinaria pediátrica de hospitales públicos de Quito-Ecuador]]></article-title>
<article-title xml:lang="en"><![CDATA[Retrospective analysis of microbiological profile and antimicrobial resistance in pediatric urinary infection from public hospitals in Quito-Ecuador]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendieta-Tello]]></surname>
<given-names><![CDATA[Ivonne]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arnao-Noboa]]></surname>
<given-names><![CDATA[Adriana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Calderón-Robalino]]></surname>
<given-names><![CDATA[Diana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gea-Izquierdo]]></surname>
<given-names><![CDATA[Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Pontificia Universidad Católica del Ecuador  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Internacional del Ecuador  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Pontificia Universidad Católica del Ecuador  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Complutense de Madrid  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2023</year>
</pub-date>
<volume>39</volume>
<numero>1</numero>
<fpage>95</fpage>
<lpage>108</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-55522023000100095&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-55522023000100095&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-55522023000100095&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Objetivo: Determinar el perfil microbiológico y resistencia antimicrobiana en infección urinaria en niños.  Materiales y métodos: Estudio descriptivo, transversal, observacional y multicéntrico. Se estudiaron 445 urocultivos procesados y los resultados de antibiogramas en tres hospitales públicos de Quito (Ecuador). En relación con los agentes causales se establecieron frecuencias absolutas y proporciones. En el análisis bivariable entre el antecedente de malformación renal o de la vía urinaria y el riesgo de infección, se aplicó el test Chi2 (p &lt; 0,05) y la RP [IC 95 %; p &lt; 0,05].  Resultados: Se evidenció una resistencia ante aminopenicilinas del 73,5 %; ampicilina más sulbactam 31,8 %; trimetoprim-sulfametoxazol 55,5 %; cefalosporinas de primera y segunda generación hasta 33 %; cefalosporinas de tercera y cuarta generación del 21,3 al 47 %. Ante malformación urinaria y aislamiento de bacterias diferentes a Escherichia coli, se identificó a Klebsiella pneumoniae RP 2,66 [IC 95 %, 1,9-3,6; p &lt; 0,05] y Pseudomonas aeruginosa RP 2,07 [IC 95 %, 1,2-3,5; p &lt; 0,05].  Conclusiones: En nuestro medio, ante el diagnóstico de infección urinaria, no parece adecuado iniciar tratamiento antibiótico con aminopenicilinas, trimetoprim-sulfametoxazol ni cefalosporinas de primera a cuarta generaciones por su elevada resistencia. La presencia de malformación urinaria se asocia a infección por bacterias diferentes de Escherichia coli.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Objective: Determine the microbiological profile and antimicrobial susceptibility in urinary infection in children.  Materials and methods: Descriptive, cross-sectional, observational, and multicenter study. 445 urine cultures and the results of antibiograms were studied in three public hospitals in Quito (Ecuador). In relation to the causal agents, absolute frequencies and proportions were established. In the bivariate analysis, Chi-squared test (p &lt; 0.05) and PR [CI 95 %; p &lt; 0.05] were applied between history of kidney or urinary tract malformation and risk of infection.  Results: There was evidence of resistance to aminopenicillins of 73.5 %; ampicillin plus sulbactam 31.8 %; trimethoprim-sulfamethoxazole 55.5 %; first and second generation cephalosporins up to 33 %; resistance to third and fourth generation cephalosporins from 21.3 to 47%. In relation to urinary malformation and the isolate of a bacteria different from Escherichia coli, Klebsiella pneumoniae PR 2,66 [CI 95 %, 1.9-3.6; p &lt; 0.05] and Pseudomonas aeruginosa PR 2.07 [CI 95 %, 1.2-3.5; p &lt; 0.05] were identified.  Conclusions: In our locality it wouldn't be appropriate to start antibiotic treatment with aminopenicillins, trimethoprim-sulfamethoxazole or first to fourth generation cephalosporins in urinary tract infection due to their resistance. The presence of urinary malformation is associated with infection by bacteria other than Escherichia coli.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Escherichia coli]]></kwd>
<kwd lng="es"><![CDATA[antibiótico]]></kwd>
<kwd lng="es"><![CDATA[susceptibilidad y resistencia]]></kwd>
<kwd lng="es"><![CDATA[malformación]]></kwd>
<kwd lng="en"><![CDATA[Escherichia coli]]></kwd>
<kwd lng="en"><![CDATA[antibiotic]]></kwd>
<kwd lng="en"><![CDATA[susceptibility and resistance]]></kwd>
<kwd lng="en"><![CDATA[malformation]]></kwd>
</kwd-group>
</article-meta>
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