<?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>0124-7107</journal-id>
<journal-title><![CDATA[Universidad y Salud]]></journal-title>
<abbrev-journal-title><![CDATA[Univ. Salud]]></abbrev-journal-title>
<issn>0124-7107</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Nariño]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0124-71072020000200102</article-id>
<article-id pub-id-type="doi">10.22267/rus.202202.181</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Comportamiento clínico y gasométrico en falla respiratoria aguda tratada con cánula nasal de alto flujo]]></article-title>
<article-title xml:lang="en"><![CDATA[Clinical and gasometric behavior in acute respiratory failure treated with a high-flow nasal cannula]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Palencia-Mojica]]></surname>
<given-names><![CDATA[Clara Lizeth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valero-Ortiz]]></surname>
<given-names><![CDATA[Adriana Sofía]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva-Rodríguez]]></surname>
<given-names><![CDATA[Laura Jimena]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Boyacá Grupo de Investigación OXIGENAR Programa Terapia Respiratoria]]></institution>
<addr-line><![CDATA[Tunja ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<volume>22</volume>
<numero>2</numero>
<fpage>102</fpage>
<lpage>111</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0124-71072020000200102&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0124-71072020000200102&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0124-71072020000200102&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: La cánula nasal de alto flujo en adultos ofrece un tratamiento alternativo a la oxigenoterapia convencional.  Objetivo: Establecer el comportamiento clínico y gasométrico de pacientes con falla respiratoria aguda que habitan a 2.600 msnm, tratados con cánula nasal de alto flujo en cuidado intensivo adulto.  Materiales y métodos: Estudio piloto cuasi experimental pretest-postest intrasujeto, tamaño de muestra 14 pacientes calculado a través de Epidat. Tipo de muestreo no probabilístico por conveniencia, durante catorce meses.  Resultados: El 78% de los pacientes fueron mujeres, la edad promedio fue 68 años, y el diagnóstico principal fue enfermedad pulmonar obstructiva crónica (EPOC) en el 71,42% de los casos. Se administró un flujo de oxígeno promedio de 30 Lt/min para pacientes con (EPOC), para el resto de diagnósticos se programaron flujos mayores. El trabajo respiratorio disminuyó posterior al uso de cánula nasal de alto flujo, la presión arterial de oxígeno mejoró paulatinamente en pacientes con falla hipoxémica y el índice de oxigenación incrementó progresivamente en los dos tipos de falla respiratoria.  Conclusiones:  La cánula nasal de alto flujo es una opción terapéutica útil en el manejo de la falla respiratoria aguda a 2.600 msnm, permitiendo mejoría de la oxigenación y disminución del trabajo respiratorio.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: High-flow nasal cannula offers an alternative treatment approach to conventional oxygen therapy in adults.  Objective: To establish the clinical and gasometric behavior of patients with acute respiratory failure who live at 2,600 m.a.s.l. and are treated with high-flow nasal cannula in an adult intensive care unit.  Materials and methods: Quasi-experimental pilot study with a pretest-posttest within-subject design and a sample size of 14 patients calculated through Epidat. A non-probabilistic convenience sampling was conducted for fourteen months.  Results: 78% of the patients were women and their average age was 68 years. Chronic Obstructive Pulmonary Disease (COPD) was diagnosed in 71.42% of the cases. An oxygen flow rate of 30 L/min was administered to patients with Chronic Obstructive Pulmonary Disease, while higher rates were used for the rest of the diagnoses. Nasal cannula treatment led to (i) a decreased respiratory function, (ii) a gradually improved arterial blood pressure in patients with hypoxemic failure, (iii) and a progressively increased oxygenation rate.  Conclusions: High-flow nasal cannula is a useful therapeutic option in the management of patients with acute respiratory failure living at 2,600 m.a.s.l. because it improves oxygenation and reduces respiratory function.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Fallo respiratorio]]></kwd>
<kwd lng="es"><![CDATA[cánula nasal]]></kwd>
<kwd lng="es"><![CDATA[EPOC]]></kwd>
<kwd lng="es"><![CDATA[trabajo respiratorio]]></kwd>
<kwd lng="es"><![CDATA[gasometría]]></kwd>
<kwd lng="en"><![CDATA[Respiratory failure]]></kwd>
<kwd lng="en"><![CDATA[nasal cannula]]></kwd>
<kwd lng="en"><![CDATA[COPD]]></kwd>
<kwd lng="en"><![CDATA[work of breathing]]></kwd>
<kwd lng="en"><![CDATA[blood gas analysis]]></kwd>
</kwd-group>
</article-meta>
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