<?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>2696-130X</journal-id>
<journal-title><![CDATA[Revista mexicana de angiología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. angiol.]]></abbrev-journal-title>
<issn>2696-130X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Angiología, Cirugía Vascular y Endovascular A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2696-130X2023000400134</article-id>
<article-id pub-id-type="doi">10.24875/rma.23000009</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Disfunción de una fístula húmero-cefálica por drenaje anómalo de vena cefálica y su rescate. A propósito de un caso]]></article-title>
<article-title xml:lang="en"><![CDATA[A left brachiocephalic fistula failure associated with an anomalous drainage of the cephalic and its rescue. A case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mondragón-Zamora]]></surname>
<given-names><![CDATA[Jennifer]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Heredero]]></surname>
<given-names><![CDATA[Álvaro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Turrillo]]></surname>
<given-names><![CDATA[Emilio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vallejo-Díaz]]></surname>
<given-names><![CDATA[Nadia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Universitario La Paz Servicio de Angiología y Cirugía Vascular ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Clínica Los Álamos Servicio de Angiología y Cirugía Vascular ]]></institution>
<addr-line><![CDATA[Cádiz ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>51</volume>
<numero>4</numero>
<fpage>134</fpage>
<lpage>138</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2696-130X2023000400134&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2696-130X2023000400134&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2696-130X2023000400134&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Las variantes anatómicas son hallazgos relativamente comunes y la estenosis venosa podría causar complicaciones en el acceso vascular para hemodiálisis. El objetivo fue determinar si el tratamiento endovascular puede resolver la complicación de un acceso vascular para hemodiálisis con drenaje anómalo en el arco cefálico. Una mujer de 59 años fue derivada debido a una fístula arteriovenosa húmero-cefálica izquierda en fallo, utilizada sin complicaciones durante 4 años. En el último mes presentó signos de recirculación y presión venosa elevada. Se observó dilatación de la vena cefálica, pulsos arteriales presentes. La fistula húmero-cefálica tenía pulso y carecía de frémito. Se realizó una flebografía en la que se observó permeabilidad con drenaje anómalo en vena yugular externa, con signos de estenosis. Se atravesó la lesión y se realizó angioplastia simple. En la flebografía se observó resolución casi completa de la estenosis. A 5 meses de la intervención, continúa dializándose sin complicaciones. Concluimos que el tratamiento endovascular fue una opción válida para el tratamiento de la estenosis venosa en variantes anatómicas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Anatomical variants are relatively common findings, and venous stenosis could cause complications in vascular access for hemodialysis. The objective was to determine if endovascular treatment is possible to solve complications of vascular access with abnormal drainage in the cephalic arch. A 59-year-old woman referred to her hemodialysis center for evaluation of her failing left brachiocephalic arteriovenous fistula, which had been used without complications for 4 years. In the last month, she has presented signs of recirculation and elevated venous pressure. Dilation of the left cephalic vein and arterial pulses present were observed. Pulsatile left brachiocephalic fistula, without a thrill. A diagnostic phlebography was performed in which AVF patency was observed with an abnormal outlet in the external jugular vein, with signs of stenosis. The lesion was crossed, and simple angioplasty was performed. Venography demonstrated almost complete resolution of the stenosis. Five months after, the patient was on dialysis. We concluded that endovascular treatment is a valid option for the treatment of venous stenosis in anatomical variants.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Vena cefálica]]></kwd>
<kwd lng="es"><![CDATA[Acceso vascular]]></kwd>
<kwd lng="es"><![CDATA[Fístula arteriovenosa]]></kwd>
<kwd lng="en"><![CDATA[Cephalic vein]]></kwd>
<kwd lng="en"><![CDATA[Vascular access]]></kwd>
<kwd lng="en"><![CDATA[Arteriovenous fistula]]></kwd>
</kwd-group>
</article-meta>
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<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cephalic Arch Stenosis]]></article-title>
<source><![CDATA[Semin Dial]]></source>
<year>2008</year>
<volume>21</volume>
<page-range>78-82</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
