<?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>0864-2176</journal-id>
<journal-title><![CDATA[Revista Cubana de Oftalmología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Oftalmol]]></abbrev-journal-title>
<issn>0864-2176</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-21762019000400002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Concordancia entre los diferentes conteos celulares según los parámetros morfológicos y morfométricos del endotelio corneal]]></article-title>
<article-title xml:lang="en"><![CDATA[Concordance between different cell counts according to morphologic and morphometric parameters of the corneal endothelium]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerra Almaguer]]></surname>
<given-names><![CDATA[Michel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cárdenas Díaz]]></surname>
<given-names><![CDATA[Taimi]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tamargo Barbeito]]></surname>
<given-names><![CDATA[Teddy Osmin]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Suárez]]></surname>
<given-names><![CDATA[Raúl Gabriel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz Izquierdo]]></surname>
<given-names><![CDATA[Dunia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivera Jiménez]]></surname>
<given-names><![CDATA[Gisselle]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Cubano de Oftalmología "Ramón Pando Ferrer"  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Clínico Quirúrgico "Hermanos Ameijeiras"  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>32</volume>
<numero>4</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-21762019000400002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-21762019000400002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-21762019000400002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Objetivo: Estimar los valores morfológicos y morfométricos del endotelio corneal según la cantidad de células y evaluar la concordancia interobservadores para los diferentes parámetros, considerados según los diferentes conteos celulares en adultos sin alteraciones corneales.  Métodos:  Se realizó una investigación observacional, descriptiva y transversal de serie de casos en el Servicio de Cirugía Refractiva del Instituto Cubano de Oftalmología "Ramón Pando Ferrer" en dos años de estudio. Después de aplicar los criterios de exclusión, la muestra quedó conformada por 200 ojos de 100 pacientes adultos sin alteraciones corneales. Se realizó microscopia endotelial de no contacto SP-3000P, para identificar los valores morfológicos (hexagonalidad y coeficiente de variabilidad) y morfométricos (densidad celular), así como el promedio del tamaño celular corneal según cantidad de células evaluadas.  Resultados: Según la cantidad de células endoteliales evaluadas, no existieron diferencias significativas de las variables morfológicas y morfométricas (p&gt; 0,05) en ambos ojos. La concordancia entre los diferentes conteos celulares según los valores de los coeficientes de correlación intraclase fueron todos altos. La concordancia interobservadores (excepto para la hexagonalidad) y los coeficientes de correlación intraclase fueron altos.  Conclusiones: Los valores morfológicos y morfométricos del endotelio corneal según cantidad de células evaluadas, son similares en todos los conteos celulares. Se demuestra una buena concordancia entre los diferentes conteos celulares estudiados para los diferentes parámetros estimados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Objective:  To estimate the morphological and morphometric values &#8203;&#8203;of the corneal endothelium according to the number of cells and evaluate the interobserver concordance for the different parameters, estimated according to the different cell counts in adults without corneal alterations.  Methods:  An observational, descriptive and cross-sectional case series research was carried out in the Refractive Surgery Service of Ramón Pando Ferrer Cuban Institute of Ophthalmology during two years of study. After applying the exclusion criteria, the sample was made up of 200 eyes of 100 adult patients without corneal alterations. Non-contact endothelial microscopy SP-3000P was performed to identify morphological values (hexagonality and coefficient of variability) and morphometric values (cell density), as well as the average corneal cell size according to the number of cells evaluated.  Results:  According to the amount of endothelial cells evaluated, there were no significant differences between morphological and morphometric variables (p&gt;0.05) in both eyes. The agreement between the different cell counts according to the values &#8203;&#8203;of the interclass correlation coefficients (ICC) were all high. The interobserver concordance and ICCs were also high, except for hexagonality.  Conclusions:  The morphological and morphometric values &#8203;&#8203;of the corneal endothelium, according to the number of cells evaluated, are similar in all cell counts. Good concordance between the different cell counts studied for the different estimated parameters is demonstrated.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Concordancia]]></kwd>
<kwd lng="es"><![CDATA[coeficiente de correlación intraclase]]></kwd>
<kwd lng="es"><![CDATA[endotelio corneal]]></kwd>
<kwd lng="es"><![CDATA[microscopia especular]]></kwd>
<kwd lng="en"><![CDATA[Concordance]]></kwd>
<kwd lng="en"><![CDATA[interclass correlation coefficient]]></kwd>
<kwd lng="en"><![CDATA[corneal endothelium]]></kwd>
<kwd lng="en"><![CDATA[specular microscopy]]></kwd>
</kwd-group>
</article-meta>
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