<?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>0484-7903</journal-id>
<journal-title><![CDATA[Revista mexicana de anestesiología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. anestesiol.]]></abbrev-journal-title>
<issn>0484-7903</issn>
<publisher>
<publisher-name><![CDATA[Colegio Mexicano de Anestesiología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0484-79032019000100007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Ketamina nebulizada para la prevención del dolor faríngeo postoperatorio]]></article-title>
<article-title xml:lang="en"><![CDATA[Nebulised ketamine for preventing postoperative pharyngeal pain]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Franco-Cabrera]]></surname>
<given-names><![CDATA[Montserrat]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguirre-Ibarra]]></surname>
<given-names><![CDATA[Claudia Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nava-López]]></surname>
<given-names><![CDATA[Jorge Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Méndez-Hernández]]></surname>
<given-names><![CDATA[Ariadna Zoé]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duarte-Pérez]]></surname>
<given-names><![CDATA[Karla Jael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vargas-Aguilar]]></surname>
<given-names><![CDATA[Dulce Miriam]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cajiga-León]]></surname>
<given-names><![CDATA[Ana de la]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Ángeles Lomas Departamento de Anestesiología ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<volume>42</volume>
<numero>1</numero>
<fpage>7</fpage>
<lpage>18</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0484-79032019000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0484-79032019000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0484-79032019000100007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  El dolor faríngeo postoperatorio es una complicación frecuente posterior a la intubación endotraqueal, caracterizado por odinofagia.  Objetivo:  Comparar ketamina nebulizada preoperatoria contra placebo para la disminución del dolor faríngeo postoperatorio en cirugía electiva bajo anestesia general.  Material y métodos:  Estudio experimental prospectivo, aleatorizado, doble ciego, realizado de febrero a julio del 2016. Dos grupos de pacientes aleatorizados: grupo K: ketamina nebulizada (50 mg: 1 mL de ketamina + 2 mL de solución salina 0.9%); grupo P: placebo (nebulización de 3 mL solución salina 0.9%). Se evaluaron signos vitales así como síntomas e intensidad del dolor faríngeo postoperatorio de acuerdo con la escala numérica análoga a la hora 1 y a la hora 4.  Resultados:  El uso de ketamina nebulizada no representa una ventaja estadísticamente significativa con relación al placebo para el dolor faríngeo postoperatorio. La incidencia de éste en nuestro estudio fue de 59.29%.  Conclusiones:  Se necesitan más estudios con ketamina nebulizada en vía aérea difícil en la población mexicana, así como una mayor muestra para poder determinar el estándar de oro para el tratamiento del dolor faríngeo postoperatorio.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  The postoperative sore throat is a frequent complication, characterized by odynophagia after endotracheal intubation.  Objective:  To compare nebulized ketamine in the preoperative period against nebulized placebo for the reduction of the postoperative sore throat on elective surgery under general anesthesia.  Material and methods:  We performed an experimental, prospective, randomized, double blind study; conducted from February to July 2016. Patients were randomly assigned into two groups: group K: preoperative nebulized ketamine (50 mg: 1 mL of ketamine + 2 mL of saline solution 0.9%) against group P: placebo (nebulization of 3 mL saline solution 0.9%). We collected vital signs as well as symptoms and intensity of postoperative sore throat according to the analog numeric scale at the first and forth postoperative hours.  Results:  The use of nebulized ketamine does not represent a statistically significant difference compared to placebo for postoperative sore throat. The incidence of postoperative sore throat in our study was of 59.29%.  Conclusions:  We need further studies of nebulized ketamine in the Mexican population, as well as a larger study to determine the gold standard for the treatment of POST.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Ketamina]]></kwd>
<kwd lng="es"><![CDATA[nebulizada]]></kwd>
<kwd lng="es"><![CDATA[nebulización]]></kwd>
<kwd lng="es"><![CDATA[dolor faríngeo postoperatorio]]></kwd>
<kwd lng="es"><![CDATA[profilaxis]]></kwd>
<kwd lng="es"><![CDATA[satisfacción]]></kwd>
<kwd lng="en"><![CDATA[Ketamine]]></kwd>
<kwd lng="en"><![CDATA[nebulized]]></kwd>
<kwd lng="en"><![CDATA[nebulization]]></kwd>
<kwd lng="en"><![CDATA[postoperative sore throat]]></kwd>
<kwd lng="en"><![CDATA[prophylaxis]]></kwd>
<kwd lng="en"><![CDATA[satisfaction]]></kwd>
</kwd-group>
</article-meta>
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