<?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>0120-3347</journal-id>
<journal-title><![CDATA[Colombian Journal of Anestesiology]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. colomb. anestesiol.]]></abbrev-journal-title>
<issn>0120-3347</issn>
<publisher>
<publisher-name><![CDATA[SCARE-Sociedad Colombiana de Anestesiología y Reanimación]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-33472020000100003</article-id>
<article-id pub-id-type="doi">10.1097/cj9.0000000000000142</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Cumulative incidence and risks factors for postoperative nausea and vomiting in adult patients undergoing cholecystectomy under balanced general anesthesia: a prospective cohort study]]></article-title>
<article-title xml:lang="es"><![CDATA[Incidencia acumulada y factores de riesgo para náuseas y vómitos posoperatorios en pacientes adultos sometidos a colecistectomía bajo anestesia general balanceada: estudio prospectivo de cohorte]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Shiraishi-Zapata]]></surname>
<given-names><![CDATA[Carlos J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arellano-Adrianzén]]></surname>
<given-names><![CDATA[Sheyla J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Velarde]]></surname>
<given-names><![CDATA[Giancarlo J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital EsSalud Talara Servicio de Centro Quirúrgico y Anestesiología ]]></institution>
<addr-line><![CDATA[Piura ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital EsSalud Talara Servicio de Enfermería ]]></institution>
<addr-line><![CDATA[Piura ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,División Médico Legal I Catacaos  ]]></institution>
<addr-line><![CDATA[Piura ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2020</year>
</pub-date>
<volume>48</volume>
<numero>1</numero>
<fpage>3</fpage>
<lpage>11</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-33472020000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-33472020000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-33472020000100003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: Postoperative nausea and vomiting (PONV) are common issues arising after general anesthesia, for which several independent risk factors (RF) have been described.  Objective: To determine the accumulated incidence of PONV during the first 24hours of the postoperative period.  Methods: A cohort observational, prospective study was conducted that included all the adults undergoing cholecystectomy under balanced general anesthesia at the EsSalud Talara Hospital from October 2014 until December 2016. The presence of PONV during the first 24hours after surgery was assessed, and univariate, bivariate, and logistic regression analyses were conducted.  Results: A total of 244 patients were included, most of them with 2 RFs in the Apfel scale, that represented an accumulated incidence of PONV of 0.51 (95% confidence interval [CI] 0.45-0.57) during the observation period, notwithstanding the fact that 85.25% received antiemetic prophylaxis. The logistic regression analysis identified that being a female (odds ratio [OR] 3.30,95% CI 1.66-6.55, P = 0.0007) and previous PONV or motion sickness (OR 2.67, 95% CI 1.25-5.68, P = 0.011) were independent RFs for PONV. The administration of antiemetic prophylaxis and the presence of PONV (P = 0.92) were found to be independent.  Conclusion: The high cumulative incidence of PONV could be the result of the type of surgery, the use of volatile anesthetic agents, and errors in the antiemetic pharmacological prophylaxis.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: Las náuseas y vómitos posoperatorios (NVPO) son problemas comunes que aparecen luego de la anestesia general, para los que se han descrito varios factores independientes de riesgo.  Objetivo: Determinar la incidencia acumulada de NVPO durante las primeras 24 horas del periodo posoperatorio.  Métodos: Se realizó un estudio observacional prospectivo de cohorte que incluyó a todos los adultos sometidos a colecistectomía bajo anestesia general balanceada en el Hospital EsSalud Talara desde octubre de 2014 hasta diciembre de 2016. Se evaluó la presencia de NVPO durante las primeras 24 horas posoperatorias y se ejecutaron análisis univariado, bivariado y de regresión logística.  Resultados: Se incluyeron 244 pacientes, la mayoría con dos factores de riesgo en la escala de Apfel, que presentaron una incidencia acumulada de NVPO de 0.51 (IC 95% 0.45-0.57) en el periodo de observación, a pesar de que el 85.25% recibió profilaxis antiemética. El análisis de regresión logística identificó la presencia de sexo femenino (OR 3.30, IC 95% 1.66-6.55, p = 0.0007) y la historia de NVPO previos o cinetosis (OR 2.67, IC 95% 1.25-5.68, p = 0.011) como factores de riesgo independientes para NVPO. Se halló independencia entre la presencia de profilaxis antiemética y la presencia de NVPO (p=0.92).  Conclusiones: La alta incidencia acumulada de NVPO pudiera ser ocasionada por el tipo de cirugía, uso de anestésicos volátiles y falencias en la profilaxis farmacológica antiemética.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Postoperative nausea and vomiting]]></kwd>
<kwd lng="en"><![CDATA[Incidence]]></kwd>
<kwd lng="en"><![CDATA[Balanced anesthesia]]></kwd>
<kwd lng="en"><![CDATA[Cholecystectomy]]></kwd>
<kwd lng="en"><![CDATA[Risk factors]]></kwd>
<kwd lng="es"><![CDATA[Náusea y vómito posoperatorio]]></kwd>
<kwd lng="es"><![CDATA[Incidencia]]></kwd>
<kwd lng="es"><![CDATA[Anestesia balanceada]]></kwd>
<kwd lng="es"><![CDATA[Colecistectomía]]></kwd>
<kwd lng="es"><![CDATA[Factores de riesgo]]></kwd>
</kwd-group>
</article-meta>
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