<?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>0034-7523</journal-id>
<journal-title><![CDATA[Revista Cubana de Medicina]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Cuban de Med]]></abbrev-journal-title>
<issn>0034-7523</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75232023000200014</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Ecografía de nervio óptico para estimar hipertensión intracraneal en pacientes adultos con neurotrauma]]></article-title>
<article-title xml:lang="en"><![CDATA[Optic Nerve Ultrasound to Estimate Intracranial Hypertension in Adult Patients with Neurotrauma]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fajardo Quesada]]></surname>
<given-names><![CDATA[Annier Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Licea González]]></surname>
<given-names><![CDATA[María de los Ángeles]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Brizuela Fernández]]></surname>
<given-names><![CDATA[Yudier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Facultad de Ciencias Médicas de Manzanillo &#8220;Celia Sánchez Manduley&#8221;  ]]></institution>
<addr-line><![CDATA[ Granma]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Facultad de Ciencias Médicas de Bayamo  ]]></institution>
<addr-line><![CDATA[ Granma]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Provincial Clínico Quirúrgico Docente &#8220;Carlos Manuel de Céspedes&#8221;  ]]></institution>
<addr-line><![CDATA[ Granma]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<volume>62</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75232023000200014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75232023000200014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75232023000200014&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: El neurotrauma es una condición que puede dar paso a una hipertensión intracraneana, situación que es muy grave. Los métodos diagnósticos de elección son los invasivos, aun así, los no invasivos y entre ellos la ecografía del nervio óptico, ofrecen muchísimas ventajas.  Objetivo:  Describir elementos esenciales de la ecografía de nervio óptico como método para diagnosticar hipertensión intracraneal en pacientes adultos con neurotrauma.  Métodos:  Se hizo una revisión de la literatura más reciente sin restricción lingüística o geográfica en las bases de datos PubMed y SciELO, se usaron términos afines al tema del artículo y se realizó una valoración crítica sobre la bibliografía consultada.  Resultados:  La literatura disponible sobre la ecografía del nervio óptico en la determinación de la hipertensión intracraneal es abundante y la mayoría apunta a sus beneficios como método no invasivo. La principal debilidad del mismo es que no es capaz de dar un valor exacto y esto se debe a que el valor normal del diámetro de la vaina del nervio óptico por cada persona puede variar significativamente. La proporción directa entre el diámetro de la vaina del nervio óptico y la presión intracraneal es un hecho que ningún autor intenta invalidar.  Conclusiones:  La ecografía del nervio óptico es un método seguro, accesible económicamente, no invasivo, fácil de usar y con un valor predictivo confiable para determinar la hipertensión intracraneal.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Neurotrauma is a condition that can lead to intracranial hypertension, which is a very serious situation. The diagnostic methods of choice are the invasive ones, even so, the non-invasive ones offer many advantages, the ultrasound of the optic nerve is among them.  Objective:  To describe essential elements of optic nerve ultrasound as a method to diagnose intracranial hypertension in adult patients with neurotrauma.  Methods:  A review of the most recent literature was made without linguistic or geographical restrictions in databases such as PubMed and SciELO, terms related to the theme of the manuscript were used. A critical assessment of the consulted bibliography was made.  Results:  The available literature on optic nerve ultrasound in the determination of intracranial hypertension is abundant and most points to the benefits as a non-invasive method. However, its main weakness lies in the fact that it is not capable of giving an exact value, due to the fact that the normal value of the diameter of the optic nerve sheath for each person can vary significantly. The direct relationship between optic nerve sheath diameter and intracranial pressure is a fact that no author attempts to invalidate.  Conclusions:  Optic nerve ultrasound is a safe, affordable, non-invasive, easy-to-use method with a reliable predictive value to determine intracranial hypertension.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ecografía del nervio óptico]]></kwd>
<kwd lng="es"><![CDATA[neurotrauma]]></kwd>
<kwd lng="es"><![CDATA[presión intracraneal]]></kwd>
<kwd lng="es"><![CDATA[traumatismo craneoencefálico]]></kwd>
<kwd lng="es"><![CDATA[vaina del nervio óptico]]></kwd>
<kwd lng="en"><![CDATA[ultrasound of the optic nerve]]></kwd>
<kwd lng="en"><![CDATA[neurotrauma]]></kwd>
<kwd lng="en"><![CDATA[intracranial pressure]]></kwd>
<kwd lng="en"><![CDATA[head trauma]]></kwd>
<kwd lng="en"><![CDATA[optic nerve sheath]]></kwd>
</kwd-group>
</article-meta>
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