<?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>S2448-89092022000200082</article-id>
<article-id pub-id-type="doi">10.35366/104869</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Exactitud diagnóstica del índice de nocicepción analgesia para la evaluación del dolor en pacientes críticos]]></article-title>
<article-title xml:lang="en"><![CDATA[Diagnostic accuracy of analgesia nociception index for pain assessment in critically ill patients]]></article-title>
<article-title xml:lang="pt"><![CDATA[Precisão diagnóstica do índice de analgesia nocicepção para avaliação da dor em pacientes críticos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cinco Huiqui]]></surname>
<given-names><![CDATA[Abraham Ismael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Beltrán Moguel]]></surname>
<given-names><![CDATA[Jonathan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Trejo Arteaga]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cerón Díaz]]></surname>
<given-names><![CDATA[Ulises Wilfrido]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Español  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<volume>36</volume>
<numero>2</numero>
<fpage>82</fpage>
<lpage>90</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-89092022000200082&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-89092022000200082&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-89092022000200082&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: La evaluación de la presencia de dolor en el enfermo sometido a sedación profunda y ventilación mecánica es posible a través de escalas que se basan en datos clínicos indirectos. El índice de nocicepción analgesia (ANI) es utilizado en enfermos anestesiados en la sala quirúrgica. La información sobre su eficacia en los enfermos críticos es escasa. Este trabajo prospectivo, observacional y analítico evalúa el rendimiento diagnóstico de ANI para detectar dolor en los enfermos críticos en ventilación mecánica, sedados con RASS de -3 a -1. Como estándar se utilizaron dos escalas clínicas (BPS y CPOT) aplicadas por médicos y enfermeras de manera simultánea a la medición de ANI, en cuatro ocasiones durante un periodo de 12 minutos. En 23 enfermos y 224 mediciones, la capacidad discriminativa medida a través de áreas por debajo de curvas ROC osciló entre 0.779 y 0.817. El puntaje de ANI con mejor capacidad diagnóstica osciló entre 52 y 55. Utilizando el valor umbral de 50, la sensibilidad osciló entre 0.418 y 0.524, la especificidad entre 0.910 y 0.980. Se reportan los valores predictivos y las razones de verosimilitud. Los cambios en ANI y las escalas, originados por procedimientos durante la medición, tuvieron una concordancia que osciló entre 28 y 41%. Los resultados identifican una tecnología con potencial para su utilización en el enfermo crítico. Son necesarios más estudios que corroboren nuestros resultados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The assessment of pain in patients undergoing deep sedation and mechanical ventilation is possible through scales that are based on indirect clinical data. The Analgesia Nociception Index (ANI) is used in anesthetized patients in the operating room. Information on its efficacy in critically ill patients is scarce. This prospective, observational and analytical study evaluates the diagnostic performance of ANI to detect pain in critically ill patients on mechanical ventilation and sedated (RASS from -3 to -1). Two clinical scales (BPS and CPOT) were used as standard, applied by doctors and nurses simultaneously to the ANI measurement, on four occasions during a 12-minute period. In 23 patients and 224 measurements, the discriminative capacity measured through ROC curve areas ranged between 0.779 and 0.817. The ANI score with the best diagnostic capacity ranged between 52 and 55. Using the threshold value of 50, the sensitivity ranged between 0.418 and 0.524, the specificity between 0.910 and 0.980. Predictive values and likelihood ratios are reported. The changes in ANI and the scales, originated by procedures during the measurement, had a concordance that ranged between 28 and 41%. The results identify a technology with potential for use in the critically ill. More studies are needed to corroborate our results.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo: A avaliação da presença de dor em pacientes submetidos à sedação profunda e ventilação mecânica é possível por meio de escalas baseadas em dados clínicos indiretos. O índice de analgesia nocicepção (ANI) é utilizado em pacientes anestesiados na sala de cirurgia. As informações sobre sua eficácia em pacientes críticos são escassas. Este estudo prospectivo, observacional e analítico avalia o desempenho diagnóstico do ANI para detectar dor em pacientes críticos em ventilação mecânica, sedados com RASS de -3 a -1. Como padrão, foram utilizadas duas escalas clínicas (BPS e CPOT) aplicadas por médicos e enfermeiros simultaneamente à medida do ANI, em quatro ocasiões durante um período de 12 minutos. Em 23 pacientes e 224 medidas, a capacidade discriminativa medida através das áreas sob as curvas ROC variou entre 0.779 e 0.817. O escore ANI com melhor capacidade diagnóstica variou entre 52 e 55. Utilizando o valor limite de 50, a sensibilidade variou entre 0.418 e 0.524, a especificidade entre 0.910 e 0.980. Relatam-se valores preditivos e razões de verossimilhança. As alterações no ANI e nas escalas, causadas por procedimentos durante a medição, tiveram uma concordância que variou entre 28 e 41%. Os resultados identificam uma tecnologia com potencial para uso em pacientes críticos. Mais estudos são necessários para corroborar nossos resultados.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Índice de nocicepción analgesia]]></kwd>
<kwd lng="es"><![CDATA[dolor]]></kwd>
<kwd lng="es"><![CDATA[sedación]]></kwd>
<kwd lng="es"><![CDATA[analgesia]]></kwd>
<kwd lng="es"><![CDATA[Unidad de Cuidados Intensivos]]></kwd>
<kwd lng="en"><![CDATA[Analgesia nociception index]]></kwd>
<kwd lng="en"><![CDATA[pain]]></kwd>
<kwd lng="en"><![CDATA[sedation]]></kwd>
<kwd lng="en"><![CDATA[analgesia]]></kwd>
<kwd lng="en"><![CDATA[Intensive Care Unit]]></kwd>
<kwd lng="pt"><![CDATA[Índice de analgesia nocicepção]]></kwd>
<kwd lng="pt"><![CDATA[dor]]></kwd>
<kwd lng="pt"><![CDATA[sedação]]></kwd>
<kwd lng="pt"><![CDATA[analgesia]]></kwd>
<kwd lng="pt"><![CDATA[unidade de terapia intensiva.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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