<?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>0120-8748</journal-id>
<journal-title><![CDATA[Acta Neurológica Colombiana]]></journal-title>
<abbrev-journal-title><![CDATA[Acta Neurol Colomb.]]></abbrev-journal-title>
<issn>0120-8748</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Neurología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-87482023000300007</article-id>
<article-id pub-id-type="doi">10.22379/anc.v39i3.1493</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[ACV isquémico en población joven: ¿existe un enfoque diferencial del riesgo?]]></article-title>
<article-title xml:lang="en"><![CDATA[Ischemic stroke in a young population: is there a differential approach to risk factors?]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Freire Figueroa]]></surname>
<given-names><![CDATA[Iván Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez-Arrieta]]></surname>
<given-names><![CDATA[Melissa Melinna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sáenz Suárez]]></surname>
<given-names><![CDATA[Swami]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Escobar Báez]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garzón Hernández]]></surname>
<given-names><![CDATA[Jenny Paola]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva Seiger]]></surname>
<given-names><![CDATA[Federico Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Internacional de Colombia  ]]></institution>
<addr-line><![CDATA[Piedecuesta Santander]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<volume>39</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-87482023000300007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-87482023000300007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-87482023000300007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: El ataque cerebrovascular isquémico en el adulto joven se define como aquel que ocurre en la población entre los 18 y los 55 años, y representa el 15-18 % de todos los ACV isquémicos. Los factores de riesgo en jóvenes son comunes a los encontrados en adultos mayores. El objetivo de este trabajo es describir las características clínicas y los factores de riesgo de una población menor de 55 años con ACV isquémico atendida en un centro de referencia hospitalario en Colombia.  Materiales y métodos: Estudio descriptivo, retrospectivo de corte transversal en pacientes entre los 18 y los 55 años; se incluyeron 100 pacientes sobrevivientes a un primer ACV isquémico agudo confirmado por neuroimagen, atendidos entre enero de del 2019 y noviembre del 2021.  Resultados: De 1023 pacientes con diagnóstico de ACV isquémico agudo, el 9,8 % fueron adultos jóvenes. La media de edad fue de 45 ± 8,7 años, y el 59 % de estos pacientes fueron hombres.  Discusión: Los factores de riesgo "tradicionales" se presentan en la mayoría de los jóvenes con ACV isquémico. La hipertensión arterial se mantiene como el antecedente más frecuente. Las mujeres presentan eventos de mayor severidad y peor desenlace funcional.  Conclusión: Los pacientes mayores de 45 años tienen un perfil de factores de riesgo similar a lo observado en adultos mayores con ACV, mientras que en los menores de 45 años se encuentra un perfil de factores de riesgo diferente que plantea un diagnóstico etiológico particular de esta población.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: Ischemic stroke in young adults is defined as occurring in individuals between the ages of 18 and 55, representing 15-18 % of all ischemic strokes. Risk factors in young adults are similar to those found in older adults. The objective of this study is to describe the clinical characteristics and risk factors of a population under 55 years of age with ischemic stroke treated at a hospital reference center in Colombia.  Materials and methods: Descriptive, retrospective cross-sectional study in patients between 18 and 55 years old. A total of 100 patients between 18 and 55 years old who survived a first confirmed acute ischemic stroke, as confirmed by neuroimaging, were included. The study period was from January 2019 to November 2021.  Results: Out of 1023 patients diagnosed with acute ischemic stroke, 9.8 % occurred in young adults. The mean age was 45 ± 8.7 years, of which 59 % were male.  Discussion: "Traditional" risk factors are present in the majority of young adults with ischemic stroke. Hypertension remains the most common antecedent. Women experience more severe events and worse functional outcomes.  Conclusion: Patients over 45 years old have a risk factor profile similar to what is observed in older adults with stroke, while in those under 45, a different risk factor profile is found, which poses a particular etio-logical diagnosis for this population.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ataque cerebrovascular]]></kwd>
<kwd lng="es"><![CDATA[factores de riesgo]]></kwd>
<kwd lng="es"><![CDATA[adulto joven]]></kwd>
<kwd lng="es"><![CDATA[trombofilia]]></kwd>
<kwd lng="es"><![CDATA[etiología]]></kwd>
<kwd lng="es"><![CDATA[Colombia]]></kwd>
<kwd lng="en"><![CDATA[Acute Stroke]]></kwd>
<kwd lng="en"><![CDATA[Risk Factors]]></kwd>
<kwd lng="en"><![CDATA[Young Adult]]></kwd>
<kwd lng="en"><![CDATA[Thrombophilia]]></kwd>
<kwd lng="en"><![CDATA[Etiology]]></kwd>
<kwd lng="en"><![CDATA[Colombia]]></kwd>
</kwd-group>
</article-meta>
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