<?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>S0864-21762022000400015</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Discapacidad visual y ceguera por catarata en Cuba en 2016]]></article-title>
<article-title xml:lang="en"><![CDATA[Visual Impairment and Cataract Blindness in Cuba in 2016]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barroso Lorenzo]]></surname>
<given-names><![CDATA[Raúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Rodríguez]]></surname>
<given-names><![CDATA[Beatriz N.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Río Torres]]></surname>
<given-names><![CDATA[Marcelino]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Padilla González]]></surname>
<given-names><![CDATA[Carmen Ma.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Urbay]]></surname>
<given-names><![CDATA[José G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fumero González]]></surname>
<given-names><![CDATA[Francisco Y.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arias Domínguez]]></surname>
<given-names><![CDATA[Mildred K.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Soto]]></surname>
<given-names><![CDATA[Wendy L.]]></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>
<aff id="Af2">
<institution><![CDATA[,Hospital Arnaldo Milián Castro  ]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>35</volume>
<numero>4</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-21762022000400015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-21762022000400015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-21762022000400015&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Objetivo:  Describir la discapacidad visual por catarata en la población de 50 años y más de edad y la cobertura de la atención oftalmológica en Cuba durante el año 2016.  Métodos:  Se realizó una investigación epidemiológica, descriptiva y transversal en personas de 50 años o más, que tomó la encuesta rápida de ceguera evitable realizada en Cuba en el año 2016. Con los datos obtenidos en los cuestionarios se confeccionó una base de datos. La muestra estuvo conformada por 3 920 habitantes distribuida en 112 conglomerados. Las variables estudiadas fueron la discapacidad visual, tipo de cirugía, tiempo de operados, resultados visuales y causas de malos resultados. Resultados: La prevalencia de ceguera bilateral fue de un porciento, para la discapacidad visual severa 2,7 %, y moderada un 9,0 %. El 66,2 % de los ojos estudiados presentó buenos resultados visuales, de los cuales al 69,2 % se le implantó una lente intraocular. Las comorbilidades oculares (67,1 %) fueron la causa más frecuente de malos resultados visuales posquirúrgicos y representó el 44,7 % en el total de ojos afectados.  Conclusiones: El riesgo de presentar ceguera por catarata es del 1 %. La discapacidad visual moderada es la más prevalente. En todos los rangos de discapacidad, la catarata bilateral no presenta diferencias entre sexo, pero en la unilateral el sexo masculino es el más frecuente. La primera causa de malos resultados posquirúrgicos son los trastornos refractivos en discapacidad visual moderada y las comorbilidades oculares para la discapacidad visual severa y ceguera.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Purpose:  To describe visual disability due to cataract in the population aged 50 years and older and the coverage of ophthalmologic care in Cuba during 2016.  Methods:  An epidemiological, descriptive and cross-sectional research was conducted in people aged 50 years and older, who took the rapid survey of avoidable blindness conducted in Cuba in 2016. With the data obtained from the questionnaires, a database was made. The sample, distributed in 112 clusters, consisted of 3 920 inhabitants. The variables studied were visual impairment, type of surgery, time of surgery, visual results and causes of poor results.  Results:  The prevalence of bilateral blindness was 1 %, for severe visual impairment, 2.7 % and for moderate visual impairment 9.0 %. Good visual outcomes were observed in 66.2 % of the eyes studied, of which 69.2 % were implanted with an intraocular lens. Ocular comorbidities (67.1 %) were the most frequent cause of poor postsurgical visual outcomes and accounted for 44.7 % in the total number of affected eyes.  Conclusions:  The risk of presenting blindness due to cataract is 1 %. Moderate visual impairment is the most prevalent. In all ranges of disability, bilateral cataract does not show differences between genders, but in unilateral cataract the male gender is the most frequent. The first cause of poor postoperative outcomes are refractive disorders in moderate visual impairment and ocular comorbidities for severe visual impairment and blindness.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Discapacidad visual]]></kwd>
<kwd lng="es"><![CDATA[prevalencia de discapacidad visual]]></kwd>
<kwd lng="es"><![CDATA[ceguera]]></kwd>
<kwd lng="es"><![CDATA[catarata]]></kwd>
<kwd lng="en"><![CDATA[Visual impairment]]></kwd>
<kwd lng="en"><![CDATA[prevalence of visual impairment]]></kwd>
<kwd lng="en"><![CDATA[blindness]]></kwd>
<kwd lng="en"><![CDATA[cataract]]></kwd>
</kwd-group>
</article-meta>
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