<?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>1870-7203</journal-id>
<journal-title><![CDATA[Acta médica Grupo Ángeles]]></journal-title>
<abbrev-journal-title><![CDATA[Acta méd. Grupo Ángeles]]></abbrev-journal-title>
<issn>1870-7203</issn>
<publisher>
<publisher-name><![CDATA[Grupo Ángeles, Servicios de Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-72032024000500432</article-id>
<article-id pub-id-type="doi">10.35366/118830</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Síndrome de Hamman como causa de reagudización asmática]]></article-title>
<article-title xml:lang="en"><![CDATA[Hamman syndrome as a cause of asthma exacerbation]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[y Cajal Calvo]]></surname>
<given-names><![CDATA[Juan Ramón]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A1"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Abad]]></surname>
<given-names><![CDATA[Laura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz Gordo]]></surname>
<given-names><![CDATA[Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Zaragoza  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Clínico Lozano Blesa Servicio de Radiodiagnóstico ]]></institution>
<addr-line><![CDATA[Zaragoza ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Clínico Lozano Blesa Servicio de Medicina Interna ]]></institution>
<addr-line><![CDATA[Zaragoza ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Zaragoza Servicio de Radiodiagnóstico Complejo Asistencial de Zamora]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<volume>22</volume>
<numero>5</numero>
<fpage>432</fpage>
<lpage>434</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032024000500432&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032024000500432&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032024000500432&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  el síndrome de Hamman, o neumomediastino espontáneo, es una afección infrecuente caracterizada por presencia de aire en el mediastino.  Caso clínico:  joven de 20 años con disnea y dolor retroesternal, relacionados con agudización asmática. Las pruebas radiológicas manifiestan signos de neumomediastino y enfisema subcutáneo cervical.  Conclusión:  el neumomediastino espontáneo es una afección benigna y autolimitada que se resuelve sin necesidad de cirugía. Las pruebas radiológicas resultan fundamentales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  Hamman syndrome, or spontaneous pneumomediastinum, is a rare condition characterized by air in the mediastinum.  Clinical case:  a 20-year-old young man with dyspnea and substernal pain related to asthma exacerbation. Radiological tests show signs of pneumomediastinum and cervical subcutaneous emphysema.  Conclusion:  spontaneous pneumomediastinum is a benign and self-limiting condition that resolves without surgery. Radiological tests are essential.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[asma]]></kwd>
<kwd lng="es"><![CDATA[enfisema mediastínico]]></kwd>
<kwd lng="es"><![CDATA[tomografía computarizada multidetector]]></kwd>
<kwd lng="es"><![CDATA[radiología]]></kwd>
<kwd lng="es"><![CDATA[síndrome de Hamman-Rich]]></kwd>
<kwd lng="en"><![CDATA[asthma]]></kwd>
<kwd lng="en"><![CDATA[mediastinal emphysema]]></kwd>
<kwd lng="en"><![CDATA[multidetector computed tomography]]></kwd>
<kwd lng="en"><![CDATA[radiology]]></kwd>
<kwd lng="en"><![CDATA[Hamman-Rich syndrome]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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</back>
</article>
