<?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>0120-0011</journal-id>
<journal-title><![CDATA[Revista de la Facultad de Medicina]]></journal-title>
<abbrev-journal-title><![CDATA[rev.fac.med.]]></abbrev-journal-title>
<issn>0120-0011</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-00112023000200005</article-id>
<article-id pub-id-type="doi">10.15446/revfacmed.v71n2.98696</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Clinical, imaging, and laboratory characteristics of patients with COVID-19 according to ICU admission requirement in Cali, Colombia]]></article-title>
<article-title xml:lang="es"><![CDATA[Características clínicas, imagenológicas y de laboratorio de pacientes con COVID-19 según requerimiento de ingreso a UCI en Cali, Colombia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ocampo]]></surname>
<given-names><![CDATA[Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[Mónica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cañón-Muñoz]]></surname>
<given-names><![CDATA[Martín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pallares-Gutiérrez]]></surname>
<given-names><![CDATA[Christian]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[Karen Daniela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Osorio]]></surname>
<given-names><![CDATA[Adrián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Research Institute  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Infection and Epidemiological Surveillance Committee  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad del Valle Faculty of Engineering ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<volume>71</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-00112023000200005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-00112023000200005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-00112023000200005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: At present, few studies conducted in Latin America have addressed the demographic, clinical, and laboratory characteristics of patients with COVID-19 and intensive care unit (ICU) admission requirement.  Objective: To compare the sociodemographic, clinical, imaging, and laboratory characteristics of patients diagnosed with COVID -19 and treated in the emergency department of a hospital in Cali, Colombia, based on ICU admission requirement.  Materials and methods: Retrospective and descriptive single cohort study conducted in 49 adults with COVID-19 treated in the emergency department of a quaternary care hospital in Cali (Colombia) between March and April 2020. Patients were divided into two groups: ICU admission requirement (n=24) and non-ICU admission requirement (n=25). Bivariate analyses were performed to determine differences between groups (chi-square, Fisher's exact, Student's t, and Mann-Whitney U tests), with a significance level of p&lt;0.05.  Results: Participants' mean age was 53 years (SD=13) and 29 patients were men. Significant differences were found between groups in the following variables: mean age (ICU x&#773; =58 vs. Non-ICU x&#773; =49; p=0.020), presence of diabetes (8 vs. 1; p=0.010); presence of respiratory distress (20 vs. 11; p=0.007) ; unilateral or bilateral presence of areas of consolidation (12 vs. 3; p=0.005); median leukocyte (Med=7 570/mm3 vs. Med=5 130/mm3; p=0.0013), neutrophil (Med=5 980/mm3 vs. Med=3 450/mm3; p=0.0001) and lymphocyte (Med=865/mm3 vs. Med=1 400/mm3; p&lt;0.0001) count; median C-reactive protein (Med=141,25mg/L vs. Med=27.95mg/L; p&lt;0.001), ferritin (Med=1038ng/L vs. Med=542.5ng/L; p=0.0073) and lactate dehydrogenase (Med=391U/L vs. Med=248.5U/L, p=0.0014) levels. Finally, 15 patients required invasive mechanical ventilation, 2 presented with extubation failure, and 5 died.  Conclusions. Significant differences were observed in the values of several inflammatory markers, cellular damage and complete blood count parameters between patients who required admission to the ICU and those who did not, so these variables could be used to develop tools that contribute to establishing the prognosis of this disease.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción. Actualmente hay pocos estudios en Latinoamérica sobre las características demográficas, clínicas y de laboratorio de pacientes con COVID-19 y con requerimiento de ingreso a la unidad de cuidados intensivos (UCI).  Objetivo. Comparar las características sociodemográficas, clínicas, imagenológicas y de laboratorio de pacientes diagnosticados con COVID-19 atendidos en el servicio de urgencias de una clínica en Cali, Colombia, según requerimiento de ingreso a UCI.  Materiales y métodos. Estudio retrospectivo descriptivo de cohorte única realizado en 49 adultos con COVID-19 atendidos en el servicio de urgencias de un hospital de cuarto nivel de atención de Cali entre marzo y abril de 2020, los cuales se dividieron en dos grupos: requerimiento de ingreso a UCI (n=24) y no requerimiento de ingreso a UCI (n=25). Se realizaron análisis bivariados para determinar las diferencias entre ambos grupos (pruebas de chi-cuadrado, exacta de Fisher, t de Student y U de Mann-Whitney), con un nivel de significancia de p&lt;0.05.  Resultados. La edad promedio fue 53 años (DE=13) y 29 pacientes fueron hombres. Se encontraron diferencias significativas entre ambos grupos en las siguientes variables: edad promedio (UCI x&#773; =58 vs. No UCI x&#773;=49; p=0.020); presencia de diabetes (8 vs. 1; p=0.010); presencia de dificultad respiratoria (20 vs. 11; p=0.007); presencia uni o bilateral de áreas de consolidación (12 vs. 3; p=0.005), y mediana del conteo de leucocitos (Med=7 570/mm3 vs. Med=5 130/mm3; p=0.0013), neutrófilos (Med=5 980/mm3 vs. Med=3 450/mm3; p=0.0001), linfocitos (Med=865/mm3 vs. Med=1 400/mm3; p&lt;0.0001), proteína C reactiva (Med=141.25 mg/L vs. Med=27.95 mg/L; p&lt;0.001), ferritina (Med=1038 ng/L vs. Med=542.5 ng/L; p=0.0073) y lactato-deshidroge-nasa (Med=391 U/L vs. Med=248.5 U/L; p=0.0014). Finalmente, 15 pacientes requirieron ventilación mecánica invasiva, 2 presentaron extubación fallida y 5 fallecieron.  Conclusiones. Se observaron diferencias significativas en los valores de varios marcadores inflamatorios, daño celular y parámetros del hemograma entre los pacientes que requirieron admisión a la UCI y los que no, por lo que estas variables podrían emplearse para desarrollar herramientas que contribuyan a establecer el pronóstico de esta enfermedad.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[Intensive Care Units]]></kwd>
<kwd lng="en"><![CDATA[Critical Care Outcomes]]></kwd>
<kwd lng="en"><![CDATA[Real-Time Polymerase Chain Reaction]]></kwd>
<kwd lng="en"><![CDATA[Biomarkers (MeSH)]]></kwd>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[Unidades de Cuidados Intensivos]]></kwd>
<kwd lng="es"><![CDATA[Resultados de Cuidados Críticos]]></kwd>
<kwd lng="es"><![CDATA[Reacción en Cadena en Tiempo Real de la Polimerasa]]></kwd>
<kwd lng="es"><![CDATA[Biomarcadores (DeCS)]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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