<?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>S0864-21762021000200008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Control de la progresión del astigmatismo en la facoemulsificación]]></article-title>
<article-title xml:lang="en"><![CDATA[Control of the progression of astigmatism in phacoemulsification]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fu]]></surname>
<given-names><![CDATA[Qiang]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández Silva]]></surname>
<given-names><![CDATA[Juan Raúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiayue]]></surname>
<given-names><![CDATA[Wang]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández Ramos]]></surname>
<given-names><![CDATA[Heidy]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos López]]></surname>
<given-names><![CDATA[Meisy]]></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>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>34</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-21762021000200008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-21762021000200008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-21762021000200008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Objetivo: Determinar cómo controlar la progresión del astigmatismo en la facoemulsificación para mejorar sus resultados.  Métodos:  Se realizó un estudio descriptivo, prospectivo, de serie de casos en 43 ojos de pacientes con diagnóstico de catarata, operados por la técnica de facoemulsificación por prechop con implante de lente intraocular plegable, en el Instituto Cubano de Oftalmología &#8220;Ramón Pando Ferrer&#8221; desde noviembre del año 2018 hasta abril de 2020. Se emplearon los porcentajes y números absolutos para las variables cualitativas, las cuantitativas, la media y la desviación estándar, con un intervalo de confianza del 95 %.  Resultados:  La edad media fue de 69,4 ± 8,3 años (51,16 %); la dureza NO3; la mejor agudeza visual sin corrección mejoró en el 76,75 % entre 0,8 a 1,0; la queratometría media pre- vs. posoperatoria no mostró diferencias estadísticamente significativas; el cilindro refractivo posoperatorio fue menor de 0,5 dioptrías en el 72,09 %; el 51,17 % de los ojos en el preoperatorio tenían astigmatismo refractivo contra la regla, lo cual mejoró según esta al mes de operado en el 60,47 % de los pacientes. La calidad de vida en el 100 % de los casos fue muy buena al mes de operados, según FV-14.  Conclusiones:  La corrección del astigmatismo con las incisiones personalizadas en la facoemulsificación ofrece buena predictibilidad y mejora su calidad visual y de vida.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Objective: Determine how to control the progression of astigmatism in phacoemulsification to improve its results.  Methods:  A descriptive prospective study was conducted of a case series of 43 eyes of cataract patients undergoing prechop phacoemulsification with foldable intraocular lens implantation at Ramón Pando Ferrer Cuban Institute of Ophthalmology from November 2018 to April 2020. Percentages and absolute numbers were used for qualitative variables, and mean and standard deviation for quantitative variables, with a confidence interval of 95%.  Results: Mean age was 69.4 ± 8.3 years (51.16%); hardness was NO3; in 76.75% best uncorrected visual acuity improved 0.8-1.0; pre- vs. postoperative mean keratometry did not show any statistically significant differences; in 72.09% the postoperative refractive cylinder was smaller than 0.5 diopters; 51.17% of the eyes had preoperative refractive against-the-rule astigmatism, improving at one month postoperative in 60.47%. Quality of life by the VF-14 survey was very good in 100% of the patients one month after surgery.  Conclusions:  Correction of astigmatism with personalized incisions in phacoemulsification provides good predictability and improves visual quality and quality of life.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Astigmatismo]]></kwd>
<kwd lng="es"><![CDATA[catarata, facoemulsificación]]></kwd>
<kwd lng="es"><![CDATA[calidad de vida]]></kwd>
<kwd lng="en"><![CDATA[Astigmatism]]></kwd>
<kwd lng="en"><![CDATA[cataract]]></kwd>
<kwd lng="en"><![CDATA[phacoemulsification]]></kwd>
<kwd lng="en"><![CDATA[quality of life]]></kwd>
</kwd-group>
</article-meta>
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