<?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>S2696-130X2020000300090</article-id>
<article-id pub-id-type="doi">10.24875/rma.20000032</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Validación de una medida estandarizada en la longitud de inserción del catéter venoso central yugular para la posicion óptima de su punta]]></article-title>
<article-title xml:lang="en"><![CDATA[Validation of a standardized measurement in the insertion length of the central jugular venous catheter for the optimal positioning of its tip]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Lucas]]></surname>
<given-names><![CDATA[Riky L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres-Martínez]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lara-González]]></surname>
<given-names><![CDATA[Viridiana R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivera-Bañuelos]]></surname>
<given-names><![CDATA[Jesús H.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lara-Pérez]]></surname>
<given-names><![CDATA[Miguel A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Monroy]]></surname>
<given-names><![CDATA[José A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Serrano-Lozano]]></surname>
<given-names><![CDATA[Julio A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Hospital Regional Lic. Adolfo López Mateos Servicio de Angiología y Cirugía Vascular]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<volume>48</volume>
<numero>3</numero>
<fpage>90</fpage>
<lpage>95</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2696-130X2020000300090&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2696-130X2020000300090&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2696-130X2020000300090&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo: Obtener una medida de longitud de inserción del catéter venoso central para la colocación óptima de su punta.  Material y métodos: Estudio prospectivo no aleatorizado de julio de 2019 a marzo de 2020. Se agruparon en dos grupos con distinto abordaje de sitio de inserción. Se compararon los paciente cuyos catéteres fueron colocados mediante la técnica con medida estandarizada y el grupo control, cuya longitud de inserción fue a criterio del médico que realizó el procedimiento, posteriormente se verificó la posición de la punta en radiografía de tórax. Se realizó el análisis estadístico con significancia estadística de &lt; 0.05.  Resultados: Hubo un total de 134 pacientes que requirieron colocación de un catéter venoso central, 55 se sometieron a la técnica con medida estandarizada y 79 fueron controles. En el grupo con sitio de inserción yugular derecho se comparó al subgrupo sometido a la técnica con medida estandarizada contra el grupo control, y se encontró un RR de 5.9 (IC 95%: 3.0-11.5; p &lt; 0.001) para presentar posición óptima. En el sitio de inserción yugular izquierdo se encontró un RR de 1.9 (IC 95%: 1.0-3.5; p = 0.02).  Conclusiones: El uso de la técnica con medida estandarizada pronostica una posición óptima de la punta de catéter venoso central en sitio yugular.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective: To obtain a measurement of the insertion length of the central venous catheter for optimal placement of its tip.  Material and methods: Prospective non-randomized study from July 2019 to March 2020; patients were grouped into two groups with different insertion site approach, the patients whose catheters were placed using the standardized measurement technique and the control group whose insertion length was a criterion of the physician who performed the procedure were compared, then the position was verified of the tip on chest radiograph. Statistical analysis was performed with statistical significance of &lt;0.05.  Results: Of a total of 134 patients who required the placement of a central venous catheter, 55 patients underwent the technique with standardized measurement and 79 patients were controls. In the group with the right jugular insertion site, the subgroup subjected to the measurement was compared against the control group and a RR of 5.9 (95% CI 3.0-11.5, p &lt;0.001) was found to present optimal position. In the group with the left jugular insertion site, a RR of 1.9 was found (95% CI 1.0-3.5, p= 0.02).  Conclusions: The use of a standardized measure predicts an optimal position of the central venous catheter tip in the jugular site.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cateterización]]></kwd>
<kwd lng="es"><![CDATA[Vena central]]></kwd>
<kwd lng="es"><![CDATA[Procedimiento endovascular]]></kwd>
<kwd lng="es"><![CDATA[Catéter venoso central]]></kwd>
<kwd lng="en"><![CDATA[Catheterization]]></kwd>
<kwd lng="en"><![CDATA[Central vein]]></kwd>
<kwd lng="en"><![CDATA[Endovascular procedure]]></kwd>
<kwd lng="en"><![CDATA[Central venous catheter]]></kwd>
</kwd-group>
</article-meta>
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