<?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>1665-1146</journal-id>
<journal-title><![CDATA[Boletín médico del Hospital Infantil de México]]></journal-title>
<abbrev-journal-title><![CDATA[Bol. Med. Hosp. Infant. Mex.]]></abbrev-journal-title>
<issn>1665-1146</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Salud, Hospital Infantil de México Federico Gómez]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-11462025000300010</article-id>
<article-id pub-id-type="doi">10.24875/bmhim.23000180</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Lavado broncoalveolar seriado como tratamiento en aspiración de bario. Reporte de caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Serial bronchoalveolar lavage as barium aspiration treatment. Case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo-de la Peña]]></surname>
<given-names><![CDATA[Erik]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguilar-Viveros]]></surname>
<given-names><![CDATA[Brenda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva-Hernández]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Puentes-Cruz]]></surname>
<given-names><![CDATA[Cristóbal]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Médico Nacional Siglo XXI Servicio de Pediatría Hospital de Pediatría Dr. Silvestre Frenk Freund]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro Médico Nacional Siglo XXI Hospital de Pediatría Dr. Silvestre Frenk Freund Servicio de Neumología Pediátrica]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2025</year>
</pub-date>
<volume>82</volume>
<numero>3</numero>
<fpage>199</fpage>
<lpage>202</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-11462025000300010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-11462025000300010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-11462025000300010&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: Se presenta el caso de una recién nacida con aspiración de bario y el manejo de esta complicación mediante lavado broncoalveolar seriado a través de broncoscopia.  Caso clínico: Recién nacida a la que se realizó esofagograma con bario por sospecha de atresia esofágica, presentando evolución tórpida y cambios radiológicos, con persistencia de imagen radioopaca de densidad metal en la región apical izquierda y basal derecha. Se realizaron tres lavados broncoalveolares, con disminución de la radioopacidad generada por el medio de contraste y mejoría clínica.  Conclusiones: La broncoaspiración de bario es una posible complicación de los estudios de imagen de la vía digestiva y no existe un tratamiento específico. En nuestra paciente encontramos un posible beneficio con la realización de lavados broncoalveolares seriados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: We present the case of a newborn with respiratory aspiration of barium and the management of this complication by serial bronchoalveolar lavage through bronchoscopy.  Clinical case: Female newborn, who underwent barium esophagogram for suspected esophageal atresia, who presented subsequent torpid evolution and radiological changes with persistent radiopaque image, metal density in the left apical and right basal region. Three bronchoalveolar lavages were performed with a decrease in the radiopacity generated by the contrast medium and clinical improvement.  Conclusions: Barium aspiration is a possible complication of digestive tract imaging studies and there is no specific management. In our patient, we found a possible benefit from performing serial bronchoalveolar lavages.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Lavado broncoalveolar]]></kwd>
<kwd lng="es"><![CDATA[Aspiración respiratoria]]></kwd>
<kwd lng="es"><![CDATA[Sulfato de bario]]></kwd>
<kwd lng="en"><![CDATA[Bronchoalveolar lavage]]></kwd>
<kwd lng="en"><![CDATA[Respiratory aspiration]]></kwd>
<kwd lng="en"><![CDATA[Barium sulfate]]></kwd>
</kwd-group>
</article-meta>
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