<?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>2448-8909</journal-id>
<journal-title><![CDATA[Medicina crítica (Colegio Mexicano de Medicina Crítica)]]></journal-title>
<abbrev-journal-title><![CDATA[Med. crít. (Col. Mex. Med. Crít.)]]></abbrev-journal-title>
<issn>2448-8909</issn>
<publisher>
<publisher-name><![CDATA[Colegio Mexicano de Medicina Crítica A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-89092021000300157</article-id>
<article-id pub-id-type="doi">10.35366/100006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Guías «primera línea» para la atención de pacientes con COVID-19. Posición prona en pacientes despiertos no intubados con SDRA]]></article-title>
<article-title xml:lang="en"><![CDATA[«First line guidelines» for the care of patients with COVID-19. Prone position in awake non-intubated patients with ARDS]]></article-title>
<article-title xml:lang="pt"><![CDATA[Diretrizes de «primeira linha» para o cuidado de pacientes com COVID-19. Posição prona em pacientes acordados não intubados com SDRA]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Deloya-Tomas]]></surname>
<given-names><![CDATA[Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Nieto]]></surname>
<given-names><![CDATA[Orlando Rubén]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zamarrón-López]]></surname>
<given-names><![CDATA[Eder Iván]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Soriano-Orozco]]></surname>
<given-names><![CDATA[Raúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meneses-Olguín]]></surname>
<given-names><![CDATA[Cristóbal]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerrero-Gutiérrez]]></surname>
<given-names><![CDATA[Manuel A]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Díaz]]></surname>
<given-names><![CDATA[Jesús S]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garza-de la Maza]]></surname>
<given-names><![CDATA[Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Monares-Zepeda]]></surname>
<given-names><![CDATA[Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital General San Juan del Río  ]]></institution>
<addr-line><![CDATA[Querétaro ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital CEMAIN Tampico  ]]></institution>
<addr-line><![CDATA[Tamaulipas ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital de Alta Especialidad T1 León  ]]></institution>
<addr-line><![CDATA[Guanajuato ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Santo Tomás  ]]></institution>
<addr-line><![CDATA[Querétaro Querétaro]]></addr-line>
<country>México</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Instituto Nacional de Cancerología  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Unidad de Alta Especialidad «Adolfo Ruíz Cortines»  ]]></institution>
<addr-line><![CDATA[Veracruz ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af7">
<institution><![CDATA[,Instituto Nacional de Cardiología «Dr. Ignacio Chávez»  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af8">
<institution><![CDATA[,Hospital General de México  ]]></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>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>35</volume>
<numero>3</numero>
<fpage>157</fpage>
<lpage>161</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-89092021000300157&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-89092021000300157&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-89092021000300157&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se ha propuesto el uso de posición prona (PP) para pacientes despiertos, no intubados, hospitalizados por neumonía e insuficiencia respiratoria. Esta terapia no es nueva, puesto que se ha descrito durante dos décadas. Se han realizado estudios clínicos observacionales y algunos prospectivos con un número limitado de pacientes y se ha observado una mejora significativa en el aumento de la presión parcial arterial de oxígeno (PaO2), disminución de la frecuencia respiratoria y disminución de la insuficiencia respiratoria. La utilidad de la PP en pacientes despiertos aún es controvertida cuando se intenta demostrar que podría prevenir significativamente la intubación.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The use of the prone position (PP) has been proposed for awake, non-intubated patients hospitalized for pneumonia and respiratory failure. This therapy is not new, it has been described for two decades. However, observational and some prospective clinical studies have been conducted with a limited number of patients, and a significant improvement in increased arterial partial pressure of oxygen (paO2), decreased respiratory rate, and decreased respiratory failure has been observed. .The usefulness of PP in awake patients remains controversial when trying to show that it could significantly prevent intubation.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo: O uso da posição prona (PP) tem sido proposto para pacientes acordados, não intubados, hospitalizados por pneumonia e insuficiência respiratória. Esta terapia não é nova, é descrita há duas décadas. Estudos observacionais e alguns estudos clínicos prospectivos foram realizados com um número limitado de pacientes e uma melhora significativa foi observada no aumento da pressão parcial arterial de oxigênio (PaO2), diminuição da frequência respiratória e diminuição da insuficiência respiratória. A utilidade da PP em pacientes acordados permanece controversa quando se tenta mostrar que ela pode prevenir significativamente a intubação.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Posición prono]]></kwd>
<kwd lng="es"><![CDATA[paciente no intubado]]></kwd>
<kwd lng="es"><![CDATA[falla respiratoria]]></kwd>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[guías]]></kwd>
<kwd lng="en"><![CDATA[Prone position]]></kwd>
<kwd lng="en"><![CDATA[non-intubated patient]]></kwd>
<kwd lng="en"><![CDATA[respiratory failure]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[guidelines]]></kwd>
<kwd lng="pt"><![CDATA[Posição prona]]></kwd>
<kwd lng="pt"><![CDATA[paciente não intubado]]></kwd>
<kwd lng="pt"><![CDATA[insuficiência respiratória]]></kwd>
<kwd lng="pt"><![CDATA[COVID-19]]></kwd>
<kwd lng="pt"><![CDATA[guias]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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