<?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>S0864-21762022000300014</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Síndrome de disfunción del cristalino y su intercambio refractivo]]></article-title>
<article-title xml:lang="en"><![CDATA[Lens Dysfunction Syndrome and its Refractive Exchange]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Suárez]]></surname>
<given-names><![CDATA[Belkys]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos Pereira]]></surname>
<given-names><![CDATA[Yanay]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cárdenas Díaz]]></surname>
<given-names><![CDATA[Taimí]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez Castillo]]></surname>
<given-names><![CDATA[Marietta]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández Velázquez]]></surname>
<given-names><![CDATA[Yalier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Cubano de Oftalmología &#8220;Ramón Pando Ferrer&#8221;  ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<volume>35</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-21762022000300014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-21762022000300014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-21762022000300014&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La capacidad de ver bien es una preocupación para todos, especialmente a medida que se envejece. Los cambios en los ojos con el tiempo son inevitables, pero existen opciones de tratamiento para ayudar a tratar los problemas que pueden aparecer en la visión. El síndrome de disfunción del cristalino se caracteriza por englobar algunas de las alteraciones visuales más comunes relacionadas con la edad y que suelen aparecer a partir de los 40 años. La principal causa del síndrome de disfunción del cristalino es el envejecimiento natural de esta estructura ocular. Los síntomas más comunes son visión borrosa, disminución de la sensibilidad a los colores o dificultad y cambios en la visión cercana. El término es poco usado en Cuba por lo que el objetivo fue realizar una revisión sobre el síndrome de disfunción del cristalino y su intercambio refractivo. Existen diferentes opciones de tratamiento, desde gafas hasta el recambio refractivo del cristalino por una lente intraocular, que se usa cada vez a más temprana edad y que gracias al adelanto tecnológico y aumento de la pericia del médico, constituye un tratamiento eficaz en pacientes pregeriátricos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The ability to see well is a concern for everyone, especially as one ages. Changes in the eyes over time are inevitable, but there are treatment options to help address the problems that can occur in vision. The lens dysfunction syndrome is characterized as encompassing some of the most common age-related visual disorders that usually appear after the age of 40. The main cause of lens dysfunction syndrome is the natural aging of this ocular structure. The most common symptoms are blurred vision, decreased sensitivity to colors or difficulty and changes in near vision. The term is hardly ever used in Cuba, so the objective was to review the crystalline lens dysfunction syndrome and its refractive exchange. There are different treatment options, from glasses to the refractive exchange of the crystalline lens for an intraocular lens, which is used at an increasingly younger age and which, thanks to technological advances and increased medical expertise, is an effective treatment in pregeriatric patients.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[disfunción del cristalino]]></kwd>
<kwd lng="es"><![CDATA[intercambio refractivo del cristalino]]></kwd>
<kwd lng="en"><![CDATA[lens dysfunction]]></kwd>
<kwd lng="en"><![CDATA[refractive lens exchange]]></kwd>
</kwd-group>
</article-meta>
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