<?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>2444-054X</journal-id>
<journal-title><![CDATA[Cirugía y cirujanos]]></journal-title>
<abbrev-journal-title><![CDATA[Cir. cir.]]></abbrev-journal-title>
<issn>2444-054X</issn>
<publisher>
<publisher-name><![CDATA[Academia Mexicana de Cirugía A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2444-054X2021000100115</article-id>
<article-id pub-id-type="doi">10.24875/ciru.20000879</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Complicaciones trombóticas en COVID-19 grave: enfoque en tromboembolia venosa, tromboprofilaxis y anticoagulación]]></article-title>
<article-title xml:lang="en"><![CDATA[Thrombotic complications in severe COVID-19: focus on venous thromboembolism, thromboprophylaxis and anticoagulation]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Porres-Aguilar]]></surname>
<given-names><![CDATA[Mateo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerrero-de León]]></surname>
<given-names><![CDATA[María Cristina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Grimaldo-Gómez]]></surname>
<given-names><![CDATA[Flavio A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Izaguirre-Ávila]]></surname>
<given-names><![CDATA[Raúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabrera-Rayo]]></surname>
<given-names><![CDATA[Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos-Martínez]]></surname>
<given-names><![CDATA[Luis E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Medina]]></surname>
<given-names><![CDATA[Jorge R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Porres-Muñoz]]></surname>
<given-names><![CDATA[Mateo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carrillo-Esper]]></surname>
<given-names><![CDATA[Raúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,McGill University Jewish General Hospital and Department of Medicine Centre of Excellence in Thrombosis and Anticoagulation Care (CETAC)]]></institution>
<addr-line><![CDATA[Montreal ]]></addr-line>
<country>Canadá</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Intituto Mexicano del Seguro Social Hospital de Ginecología y Obstetricia Dr. Ignacio Morones Prieto ]]></institution>
<addr-line><![CDATA[Monterrey ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Nacional de Cardiología Dr. Ignacio Chávez Departamento de Hematología ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Hospital Regional 1.° de Octubre Departamento de Medicina Interna, Cuidados Intensivos y Urgencias]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Intituto Mexicano del Seguro Social Centro Médico Nacional Siglo XXI Hospital de Cardiología]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Petróleos Mexicanos Hospital Regional ]]></institution>
<addr-line><![CDATA[Ciudad Madero ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af7">
<institution><![CDATA[,Beneficencia Española de Tampico Departamento de Medicina Interna y Geriatría ]]></institution>
<addr-line><![CDATA[Tampico ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af8">
<institution><![CDATA[,Instituto Nacional de Rehabilitación Guillermo Ibarra División de Áreas Críticas ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af9">
<institution><![CDATA[,Sociedad Mexicana de Trombosis y Hemostasia  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2021</year>
</pub-date>
<volume>89</volume>
<numero>1</numero>
<fpage>115</fpage>
<lpage>119</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2444-054X2021000100115&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2444-054X2021000100115&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2444-054X2021000100115&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La enfermedad grave por coronavirus 2019 (COVID-19) está causada por el Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) y predispone a complicaciones trombóticas. En esta revisión se aborda de manera práctica la estrecha relación entre la tromboembolia venosa y la COVID-19, enfatizando aspectos epidemiológicos, factores de riesgo y tromboprofilaxis, así como potenciales opciones de anticoagulación. Actualmente la evidencia científica es muy escasa, pero día a día seguimos aprendiendo, estando atentos a cambios novedosos y dinámicos en esta enfermedad infecciosa e inmunotrombótica emergente.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Severe coronavirus disease 2019 (COVID-19) is caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and predisposes to thrombotic complications. In this review, we address the close relationship between venous thromboembolism and COVID-19, providing practical aspects on epidemiology, risk factors, and thromboprophylaxis, as well as potential options of anticoagulation. The scientific data on COVID-19 is scarce; however, day by day we continue to learn, being aware of the evolving and dynamic changes in this emerging infectious and immunothrombotic disease.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Anticoagulación]]></kwd>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[Tromboembolia venosa]]></kwd>
<kwd lng="es"><![CDATA[Tromboprofilaxis]]></kwd>
<kwd lng="es"><![CDATA[Trombosis]]></kwd>
<kwd lng="en"><![CDATA[Anticoagulation]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[Venous thromboembolism]]></kwd>
<kwd lng="en"><![CDATA[Thromboprophylaxis]]></kwd>
<kwd lng="en"><![CDATA[Thrombosis]]></kwd>
</kwd-group>
</article-meta>
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