<?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>S2448-89092022000600378</article-id>
<article-id pub-id-type="doi">10.35366/107461</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Métodos no invasivos de oxigenación en pacientes con COVID-19. Revisión descriptiva]]></article-title>
<article-title xml:lang="en"><![CDATA[Non-invasive methods of oxygenation in patients with COVID-19. Descriptive review]]></article-title>
<article-title xml:lang="pt"><![CDATA[Métodos não invasivos de oxigenação em pacientes com COVID-19. Revisão descritiva]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Guerrero]]></surname>
<given-names><![CDATA[Edgar Xavier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales Sánchez]]></surname>
<given-names><![CDATA[Giovanni]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Segura Medina]]></surname>
<given-names><![CDATA[Luis Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz Velázquez]]></surname>
<given-names><![CDATA[Antonio De la]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Salud del Estado de México Hospital General «Las Américas» Unidad de Cuidados Intensivos y Neurointensivos]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<volume>36</volume>
<numero>6</numero>
<fpage>378</fpage>
<lpage>386</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-89092022000600378&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-89092022000600378&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-89092022000600378&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: En diciembre de 2019 varias personas con neumonía de causa desconocida se vincularon a un mercado de mariscos en Wuhan, China, descubriéndose así un nuevo tipo de coronavirus que dio inicio a la pandemia por COVID-19. La sintomatología más común que manifiestan los pacientes consiste en un síndrome gripal, la enfermedad severa ocurre generalmente una semana después del inicio de los síntomas. La severidad del cuadro se caracteriza por disnea, taquipnea, saturación de oxígeno disminuida. En México se ha presentado aproximadamente un total de 3&#8217;684,242 casos y 279,104 defunciones por COVID-19 hasta la semana epidemiológica número 40, siendo uno de los países a nivel internacional con más mortalidad. De 5 a 10% de los pacientes infectados por el virus SARS-CoV-2 requerirán manejo en la unidad de cuidados intensivos con necesidad de oxígeno suplementario. La mortalidad hospitalaria en México ha llegado hasta 73.7%. Los límites de la hipoxemia que indican la necesidad de oxigenoterapia son una presión parcial arterial de oxígeno (PaO2) inferior a 60 mmHg. Es preciso para el especialista en pacientes críticos conocer las diferentes interfaces y modos de administración de oxígeno, la administración de oxígeno en los pacientes con COVID-19 e insuficiencia respiratoria hipoxémica debe ser apropiada y pertinente.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: In December 2019, several people with pneumonia of unknown cause were linked to a seafood market in Wuhan, China. With the discovery of a new type of coronavirus and the initiation of the COVID-19 pandemic, the most common symptoms manifested by patients consists of a flu syndrome, the severe illness generally occurs one week after the onset of symptoms. The severity of the picture is characterized by dyspnea, tachypnea and decreased oxygen saturation. In Mexico there have been approximately 3&#8217;684,242 total cases and 279,104 total deaths from COVID-19, up to epidemiological week number 40, being one of the countries with the highest mortality at the international level, 5-10% of patients infected by SARS-CoV-2 virus will require management in the intensive care unit, with the need for supplemental oxygen, hospital mortality in Mexico has reached 73.7%. The limits of hypoxemia that indicate the need for oxygen therapy are an arterial partial pressure of oxygen (PaO2) less than 60 mmHg. It is necessary for the specialist in critical patients to know the different interfaces and modes of oxygen administration, the administration of oxygen in patients with COVID-19 and hypoxemic respiratory failure must be appropriate and pertinent.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo: Em dezembro de 2019, várias pessoas com pneumonia de causa desconhecida foram ligadas a um mercado de frutos do mar em Wuhan, China. Com a descoberta de um novo tipo de coronavírus e o início da pandemia de COVID-19, a sintomatologia mais comum manifestada pelos pacientes consiste em uma síndrome gripal, com doença grave geralmente ocorrendo uma semana após o início dos sintomas. A gravidade da condição é caracterizada por dispnéia, taquipnéia, diminuição da saturação de oxigênio. No México, houve aproximadamente 3&#8217;684.242 casos totais e 279,104 mortes totais por COVID-19, até a semana epidemiológica número 40, sendo um dos países com maior mortalidade internacional, 5-10% dos pacientes infectados com o vírus SARS-CoV-2 exigirá manejo na unidade de terapia intensiva, com a necessidade de oxigênio suplementar, a mortalidade hospitalar no México atingiu 73.7%. Os limites de hipoxemia que indicam a necessidade de oxigenoterapia são uma pressão parcial arterial de oxigênio (PaO2) inferior a 60 mmHg. É necessário que o especialista em pacientes críticos conheça as diferentes interfaces e modos de administração de oxigênio, a administração de oxigênio em pacientes com COVID-19 e insuficiência respiratória hipoxêmica deve ser adequada e pertinente.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[oxigenoterapia no invasiva]]></kwd>
<kwd lng="es"><![CDATA[falla respiratoria]]></kwd>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[non-invasive oxygen therapy]]></kwd>
<kwd lng="en"><![CDATA[respiratory failure]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="pt"><![CDATA[oxigenoterapia não invasiva]]></kwd>
<kwd lng="pt"><![CDATA[insuficiência respiratória]]></kwd>
<kwd lng="pt"><![CDATA[COVID-19]]></kwd>
</kwd-group>
</article-meta>
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