<?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>0123-9392</journal-id>
<journal-title><![CDATA[Infectio]]></journal-title>
<abbrev-journal-title><![CDATA[Infect.]]></abbrev-journal-title>
<issn>0123-9392</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Infectología.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0123-93922021000400262</article-id>
<article-id pub-id-type="doi">10.22354/in.v25i4.958</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Clinical course, biomarkers, management and outcomes of patients hospitalised due to COVID-19 in Colombia]]></article-title>
<article-title xml:lang="es"><![CDATA[Curso clínico, biomarcadores, manejo y desenlaces de pacientes hospitalizados por COVID-19 en Colombia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Yomayusa-Gonzalez]]></surname>
<given-names><![CDATA[Nancy]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A3"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chacón-Acevedo]]></surname>
<given-names><![CDATA[Kelly Rocío]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ávila-Reina]]></surname>
<given-names><![CDATA[Adriana Janet]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rincón Karen]]></surname>
<given-names><![CDATA[Lorena]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Toloza-Parra]]></surname>
<given-names><![CDATA[Carlos Humberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Combariza-Vallejo]]></surname>
<given-names><![CDATA[Juan Felipe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez-Moreno]]></surname>
<given-names><![CDATA[Carlos Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A4"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Global de Excelencia Clínica Keralty ]]></institution>
<addr-line><![CDATA[Bogotá DC]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Grupo De Investigación Traslacional Keralty  ]]></institution>
<addr-line><![CDATA[Bogotá DC]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Fundación Universitaria Sanitas  ]]></institution>
<addr-line><![CDATA[Bogotá DC]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Clínica Colsanitas  ]]></institution>
<addr-line><![CDATA[Bogotá DC]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>25</volume>
<numero>4</numero>
<fpage>262</fpage>
<lpage>269</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0123-93922021000400262&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0123-93922021000400262&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0123-93922021000400262&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective: To analyse the clinic characteristics, risk factors and evolution of the first cohort of hospitalised patients with confirmed infection by COVID-19 in 5 Colombian institutions.  Materials and methods: Is a retrospective observational study of consecutive hospitalized patients with a diagnosis of COVID-19 confirmed from March 01 to May 30, 2020 in Colombia.  Results: A total of 44 patients were included. The median age was 62 years. 43.2% had a history of smoking, while 69.8% were overweight or obese. 88.6% had at least one comorbidity and 52.3% had three or more comorbidities. Hypertension and dyslipidaemia were the most frequent comorbidities (40.9% and 34.1%, respectively). The 30-day mortality rate was 47.7% with a median of 11 days. The composite outcome occurred in the 36.4%. The biomarkers associated with mor tality risk included troponin higher than 14 ng/L (RR: 5.25; 95% CI 1.37-20.1, p = 0.004) and D-dimer higher than 1000 ng/ml (RR: 3.0; 95% CI 1.4-6.3, p = 0.008).  Conclusions: The clinical course of SARS-CoV-2 infection in hospitalized Colombian was characterised by a more advanced stage of the infection.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo: Analizar las características, clínicas, factores de riesgo, y la evolución de pacientes hospitalizados con infección confirmada por COVID-19 en 5 Institu ciones de Colombia.  Material y método: Es un estudio observacional retrospectivo de pacientes consecutivos hospitalizados con diagnóstico de COVID-19 confirmado entre 01 de Febrero de 2020 y 30 de Mayo de 2020 en Colombia.  Resultados: Un total de 44 pacientes fueron incluidos. La mediana de edad fue de 62 años y la mayoría del sexo masculino. El 43.2% tenían historia de tabaquismo, mientras que el 69.8% tenían sobrepeso u obesidad. El 88.6% tenían al menos una comorbilidad y el 52.3% tenían tres o más comorbilidades. La hipertensión arterial fue la comorbilidad más frecuente (40.9%), seguido de la dislipidemia (34.1%). La tasa de letalidad a 30 días fue de 47.7% y ocurrió con una mediana de 11 días. El 36.4% presentó el desenlace compuesto. Los biomarcadores asociados con el riesgo de muerte fue troponina &gt; 14 ng/mL (RR:5.25, IC95% 1.37-20.1, p=0.004) y dímero D mayor a 1000 mg/dL (RR: 3.0, IC95% 1.4-6.3, p=0.008).  Conclusiones: El curso clínico de la infección por SARS-CoV-2 en colombianos hospitalizados fue un estadio más avanzado de la infección.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[risk factors]]></kwd>
<kwd lng="en"><![CDATA[mortality]]></kwd>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[Factores de Riesgo]]></kwd>
<kwd lng="es"><![CDATA[mortalidad]]></kwd>
</kwd-group>
</article-meta>
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