<?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>S2448-89092018000400201</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Correlación de SpO2/FiO2 versus PaO2/FiO2 para monitoreo de la oxigenación en pacientes con trauma de tórax]]></article-title>
<article-title xml:lang="en"><![CDATA[Correlation of SPO2/FiO2 versus PaO2/FiO2 for oxigenation monitoring in patients with thorax trauma]]></article-title>
<article-title xml:lang="pt"><![CDATA[Correlação de SPO2/FiO2 versus PaO2/FiO2 para monitoração de oxigenação em pacientes com trauma tórax]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Venegas Sosa]]></surname>
<given-names><![CDATA[Ana María del Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cortés Munguía]]></surname>
<given-names><![CDATA[José Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores López]]></surname>
<given-names><![CDATA[Eder Natanael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Colín Rodríguez]]></surname>
<given-names><![CDATA[Joaquín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital General «La Villa»  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Juárez de México  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2018</year>
</pub-date>
<volume>32</volume>
<numero>4</numero>
<fpage>201</fpage>
<lpage>207</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-89092018000400201&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-89092018000400201&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-89092018000400201&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  La monitorización de la oxigenación se ha realizado tradicionalmente mediante índices como PaO2/FiO2, que requieren de toma de gasometrías para su determinación. La tendencia de una monitorización mínimamente invasiva propone utilizar la saturación de pulso en el índice SpO2/FiO2 con el mismo fin. El índice SpO2/FiO2 tiene ventajas: obtención rápida y no requiere de gasometría. Rice y cols. hicieron la comparación SpO2/FiO2 y PaO2/FiO2, demostrando la validación del índice Patrick y cols. lo incorporaron a la escala SOFA, Kigali mostró la importancia de monitoreo mínimamente invasivo con SpO2/FiO2 y USG pulmonar en SDRA, proponiendo una clasificación comparable con la de Berlín.  Objetivos:  Demostrar que existe correlación entre SpO2/FiO2 versus PaO2/FiO2 para monitoreo de la oxigenación en los pacientes con trauma de tórax.  Material y métodos:  Se realizó un estudio observacional, descriptivo, longitudinal y ambispectivo en 25 pacientes ingresados con diagnóstico de trauma de tórax entre enero de 2016 y abril de 2017 en el servicio de cuidados intensivos, de los cuales se excluyeron cinco pacientes. Se realizó un análisis estadístico utilizando correlación bivariada de Pearson y, si ésta fuera significativa, una correlación lineal para determinar el grado de la misma. Se realizó determinación de medias de edad, género, tipo de trauma, días de ventilación mecánica y defunción. Los resultados se analizaron con el programa estadístico SPSS versión 21.0.  Conclusiones:  Existe desde el ingreso una correlación lineal significativa entre ambos índices, dicha correlación es mayor de 60% desde el ingreso; sin embargo, adquiere mayor significancia estadística con un grado de correlación hasta de 90% a partir de las 24 horas y hasta el fin del estudio. Consideramos, por tanto, una prueba útil y significativa para valorar la oxigenación en pacientes con trauma de tórax.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  Traditionally, oxygenation monitoring has been performed using indices such as PaO2/FiO2, which requires the determination of gasometry. The trend of minimally invasive monitoring proposes to use pulse saturation in the SpO2/FiO2 index for the same purpose. The SpO2/FiO2 index has advantages: rapid obtaining and not requiring gasometry. Rice performed the SpO2/FiO2 and PaO2/FiO2 comparison demonstrating index validation, Patrick incorporates it into the SOFA scale, Kigali shows the importance of minimally invasive monitoring with SpO2/FiO2 and pulmonary USG in ARDS by proposing a comparable classification with that of Berlin.  Objectives:  To demonstrate that there is a correlation between SpO2/FiO2 vs PaO2/FiO2 for monitoring of oxygenation in patients with chest trauma.  Material and methods:  An observational, descriptive, longitudinal, ambispective study was performed in 25 patients admitted with a diagnosis of chest trauma between January, 2016 and April, 2017, in the Intensive Care service, of which 5 patients were excluded. A statistical analysis was performed using Pearson&#8217;s bivariate correlation, and if a linear correlation was significant to determine the degree of correlation. Determination of means of age, gender, type of trauma, mechanical ventilation and death were determined. The results were analyzed with the statistical program SPSS version 21.0.  Conclusions:  There is a significant linear correlation between the two indexes, a correlation that is greater than 60% from the time of admission, but it acquires the highest statistical significance with a degree of correlation up to 90% from 24 hours to the end Of the study. We therefore consider a useful and significant test to assess oxygenation in patients with chest trauma.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo:  Introdução:  Tradicionalmente, o monitoramento da oxigenação tem sido realizado por meio de índices como PaO2/FiO2, que exigem o uso de gasometrias para sua determinação. A tendência do monitoramento minimamente invasivo propõe o uso da saturação de pulso no índice SpO2/FiO2 para o mesmo fim. O índice SpO2/FiO2 apresenta vantagens: obtenção rápida e não requerer gasometria. Rice fez a comparação SpO2/FiO2 e PaO2/FiO2 demonstrando a validação do índice, Patrick incorpora na escala SOFA, Kigali mostra a importância da monitorização minimamente invasiva com SpO2/FiO2 e USG pulmonar na SDRA, propondo uma classificação comparável à de Berlim.  Objetivos:  Demonstrar que há correlação entre a SpO2/FiO2 e a PaO2/FiO2 no monitoramento da oxigenação em pacientes com trauma torácico.  Material e métodos:  Estudo observacional, descritivo, longitudinal, ambispectivo, realizado em 25 pacientes admitidos com diagnóstico de trauma torácico, entre janeiro de 2016 e abril de 2017, na Unidade de Terapia Intensiva, dos quais 5 pacientes foram excluídos. Uma análise estatística foi realizada usando a correlação bivariada de Pearson, e se esta fosse significativa, uma correlação linear para determinar o grau de correlação da mesma. Determinamos as médias de idade, sexo, tipo de trauma, dias de ventilação mecânica e morte. Os resultados foram analisados com o programa estatístico SPSS versão 21.0.  Conclusões:  Existe uma correlação linear significativa entre os dois índices, tal correlação é maior que 60% desde a internação, mas adquire a maior significância estatística com um grau de correlação de até 90% a partir das 24 horas e até final do estudo. Portanto, consideramos um teste útil e significativo para avaliar a oxigenação em pacientes com trauma torácico.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[SpO2/FiO2]]></kwd>
<kwd lng="es"><![CDATA[PaO2/FiO2]]></kwd>
<kwd lng="es"><![CDATA[trauma de tórax]]></kwd>
<kwd lng="en"><![CDATA[SpO2/FiO2]]></kwd>
<kwd lng="en"><![CDATA[PaO2/FiO2]]></kwd>
<kwd lng="en"><![CDATA[chest trauma]]></kwd>
<kwd lng="pt"><![CDATA[SpO2/FiO2]]></kwd>
<kwd lng="pt"><![CDATA[PaO2/FiO2]]></kwd>
<kwd lng="pt"><![CDATA[trauma torácico]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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