<?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>1665-5044</journal-id>
<journal-title><![CDATA[Revista mexicana de neurociencia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. neurocienc.]]></abbrev-journal-title>
<issn>1665-5044</issn>
<publisher>
<publisher-name><![CDATA[Academia Mexicana de Neurología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-50442024000600002</article-id>
<article-id pub-id-type="doi">10.24875/rmn.24000017</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Importance of brain MRI to evaluate immediate intracranial complications after carotid stenting in patients with significant carotid stenosis]]></article-title>
<article-title xml:lang="es"><![CDATA[Importancia de la RM cerebral para evaluar las complicaciones intracraneales inmediatas después de la colocación de un stent carotídeo en pacientes con estenosis carotídea significativa]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cajal-Calvo]]></surname>
<given-names><![CDATA[Juan R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guirola-Ortiz]]></surname>
<given-names><![CDATA[José A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gimeño-Peribañez]]></surname>
<given-names><![CDATA[Maria J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tejero-Juste]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gregorio-Ariza]]></surname>
<given-names><![CDATA[Miguel A. de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Clínico Universitario Lozano Blesa Department of Neuroradiology ]]></institution>
<addr-line><![CDATA[Aragón Zaragoza ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Clínico Universitario Lozano Blesa Department of Interventional Radiology ]]></institution>
<addr-line><![CDATA[Aragón Zaragoza ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Clínico Universitario Lozano Blesa Department of Neurology ]]></institution>
<addr-line><![CDATA[Aragón Zaragoza ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Clínica Quirón Salud Department of Interventional Radiology ]]></institution>
<addr-line><![CDATA[Aragón Zaragoza ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<volume>25</volume>
<numero>6</numero>
<fpage>151</fpage>
<lpage>158</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-50442024000600002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-50442024000600002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-50442024000600002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective: This prospective study aimed to fill the current knowledge gap in the literature by identifying the demographic and clinical characteristics of patients with carotid stenosis who undergo carotid arterial stenting.  Methods: A cohort of 49 patients who underwent carotid artery stenting (CAS) from January 2021 to August 2022 was analyzed. Demographic information and data related to the existence of adverse neurological events were collected.  Results: Stent placement achieved a 93.8% success rate when measured using the NASCET measurement criteria. Post-CAS neuroimaging revealed multifocal diffusion-weighted imaging (DWI) restriction in 8.16% of patients, hypointensity on susceptibility-weighted imaging in 8.16%, and focal DWI restriction in 32.65%, with no clinically significant deficits observed. A statistically significant association (p = 0.015) between severe stenosis and multifocal neuroimaging events was observed.  Conclusions: Neurological complications observed by neuroimaging after CAS were not an indicator of an increased risk of clinically important adverse events at follow-up.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo: Este estudio prospectivo tuvo como objetivo llenar el vacío de conocimiento actual en la literatura mediante la identificación de las características demográficas y clínicas de los pacientes con estenosis carotídea que se someten a la colocación de stents arteriales carotídeos.  Métodos: Se analizó una cohorte de 49 pacientes sometidos a stent arterial carotídeo (CAS) entre enero de 2021 y agosto de 2022. Se recogió información demográfica y datos relacionados con la existencia de eventos neurológicos adversos.  Resultados: La colocación del stent alcanzó una tasa de éxito del 93,8% cuando se midió utilizando los criterios de medición NASCET. La neuroimagen posterior al NASCET reveló una restricción multifocal en la imagen ponderada por difusión (DWI) en el 8.16% de los pacientes, hipointensidad en la imagen ponderada por susceptibilidad (SWI) en el 8,16% y restricción focal en la DWI en el 32,65%, sin que se observaran déficits clínicamente significativos. Se observó una asociación estadísticamente significativa (p = 0.015) entre la estenosis grave y los eventos de neuroimagen multifocales.  Conclusiones: Las complicaciones neurológicas observadas por neuroimagen después de la EAC no fueron un indicador de un mayor riesgo de eventos adversos clínicamente importantes durante el seguimiento.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Carotid stenosis]]></kwd>
<kwd lng="en"><![CDATA[Self expandable metallic stents]]></kwd>
<kwd lng="en"><![CDATA[Magnetic resonance spectroscopy]]></kwd>
<kwd lng="en"><![CDATA[Radiology]]></kwd>
<kwd lng="en"><![CDATA[Interventional]]></kwd>
<kwd lng="es"><![CDATA[Estenosis carotídea]]></kwd>
<kwd lng="es"><![CDATA[Stent metálico autoexpandible]]></kwd>
<kwd lng="es"><![CDATA[Espectroscopia por resonancia magnética]]></kwd>
<kwd lng="es"><![CDATA[Radiología]]></kwd>
<kwd lng="es"><![CDATA[Intervencionismo]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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