<?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>0121-0793</journal-id>
<journal-title><![CDATA[Iatreia]]></journal-title>
<abbrev-journal-title><![CDATA[Iatreia]]></abbrev-journal-title>
<issn>0121-0793</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Antioquia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0121-07932023000300317</article-id>
<article-id pub-id-type="doi">10.17533/udea.iatreia.173</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Bronquiolitis aguda: hospitalización, complicaciones y manejo terapéutico en menores de dos años atendidos en un centro de referencia en 2017 y 2018. Estudio descriptivo]]></article-title>
<article-title xml:lang="en"><![CDATA[Acute bronchiolitis: hospitalization, complications, and therapeutic management in children under two years of age treated at a referral center in 2017 and 2018. A descriptive study]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jaramillo-Cerezo]]></surname>
<given-names><![CDATA[Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cardona]]></surname>
<given-names><![CDATA[Laura Valentina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arango]]></surname>
<given-names><![CDATA[Olga Isabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tamayo-González]]></surname>
<given-names><![CDATA[Nathalia Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodriguez-Padilla]]></surname>
<given-names><![CDATA[Libia María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Parra-Buitrago]]></surname>
<given-names><![CDATA[Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Pontificia Bolivariana  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Pontificia Bolivariana  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Pontificia Bolivariana  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Pontificia Bolivariana  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Pontificia Bolivariana  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Universidad Pontificia Bolivariana  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<volume>36</volume>
<numero>3</numero>
<fpage>317</fpage>
<lpage>329</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0121-07932023000300317&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0121-07932023000300317&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0121-07932023000300317&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  la bronquiolitis aguda se define como el primer episodio bronco-obstructivo en menores de dos años, precedida por signos de infección de las vías aéreas superiores. Su importancia radica en la alta prevalencia de la enfermedad, puesto que en Colombia es la primera causa de hospitalización en menores de un año. Si bien es una enfermedad con baja letalidad, hay grupos de pacientes que pueden desarrollar complicaciones graves.  Objetivo:  describir la frecuencia de hospitalización y complicaciones, así como el manejo terapéutico de menores de dos años con bronquiolitis aguda en una institución de alta complejidad.  Métodos:  se hizo un estudio observacional descriptivo retrospectivo. La población estudiada estuvo compuesta por lactantes con diagnóstico de bronquiolitis que ingresaron a la institución durante el 2017 y 2018. La información fue consignada en una base de datos y analizada utilizando el programa SPSS-24.0.  Resultados:  se incluyeron 427 pacientes, de los cuales 266 eran mujeres (62,3 %); la mediana de edad fue de 2 meses (1-5 meses). Las retracciones estuvieron presentes en 242 de los lactantes (56,7 %). Requirieron hospitalización 268 (62,8 %), con una mediana de estancia de 4 días (2-7 días). Entre los hospitalizados, 32 (11,9 %) fueron ingresados a UCIP. El lavado nasal fue la terapia más usada, aplicada a 365 pacientes (85,5 %). A 259 (60,6 %) se les realizó panel viral, donde el VRS fue el principal agente encontrado.  Conclusiones:  aunque más de la mitad de los pacientes requirieron hospitalización, la mayoría tuvo un curso benigno. Si bien el manejo fue diverso, el sintomático fue el predominante.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Acute bronchiolitis is defined as the first broncho-obstructive episode in children under two years of age, preceded by signs of upper respiratory tract infection. Its significance lies in its high prevalence, as it is the leading cause of hospitalization in children under one year in Colombia. While it is a disease with low fatality, there are patient groups that may develop severe complications.  Objective:  This study aimed to describe the frequency of hospitalization and complications, as well as the treatment, of children under two years of age with acute bronchiolitis in a high-complexity institution.  Methods:  A retrospective descriptive observational study was conducted. The study population consisted of infants diagnosed with bronchiolitis who were admitted to the institution during 2017 and 2018. The information was recorded in a database and analyzed with SPSS-24.0.  Results:  A total of 427 patients were included, of whom 266 were females (62.3%). The median age was 2 months (1-5 months). Retractions were present in 242 infants (56.7%). Hospitalization was required for 268 patients (62.8%), with a median length of stay of 4 days (2-7 days). Among the hospitalized patients, 32 (11.9%) were admitted to the Intensive Care Unit (ICU). Nasal lavage was the most commonly used therapy, applied to 365 patients (85.5%). Viral panel testing was performed in 259 patients (60.6%), with respiratory syncytial virus (RSV) being the primary agent detected.  Conclusions:  Although more than half of the patients required hospitalization, the majority had a benign course. While management approaches varied, symptomatic treatment was predominant]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Bronquiolitis]]></kwd>
<kwd lng="es"><![CDATA[Complicaciones]]></kwd>
<kwd lng="es"><![CDATA[Hospitalización]]></kwd>
<kwd lng="es"><![CDATA[Lactante]]></kwd>
<kwd lng="en"><![CDATA[Bronchiolitis]]></kwd>
<kwd lng="en"><![CDATA[Complications]]></kwd>
<kwd lng="en"><![CDATA[Hospitalization]]></kwd>
<kwd lng="en"><![CDATA[Infant]]></kwd>
</kwd-group>
</article-meta>
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