<?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>1812-9528</journal-id>
<journal-title><![CDATA[Memorias del Instituto de Investigaciones en Ciencias de la Salud]]></journal-title>
<abbrev-journal-title><![CDATA[Mem. Inst. Investig. Cienc. Salud]]></abbrev-journal-title>
<issn>1812-9528</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Investigaciones en Ciencias de la Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1812-95282019000100016</article-id>
<article-id pub-id-type="doi">10.18004/mem.iics/1812-9528/2019.017(01)16-24</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Características clínico-epidemiológicas y evolución del tratamiento en pacientes con úlceras corneales]]></article-title>
<article-title xml:lang="en"><![CDATA[Clinical-epidemiological characteristics and treatment evolution of patients with corneal ulcer]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ku Lozano]]></surname>
<given-names><![CDATA[Jenny]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Samudio]]></surname>
<given-names><![CDATA[Margarita]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Penniecook-Sawyers]]></surname>
<given-names><![CDATA[Jason A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Abente]]></surname>
<given-names><![CDATA[Sonia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duré]]></surname>
<given-names><![CDATA[Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Fundación Visión Servicio de Oftalmología ]]></institution>
<addr-line><![CDATA[Asunción ]]></addr-line>
<country>Paraguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Asunción Instituto de Investigaciones en Ciencias de la Salud ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Paraguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2019</year>
</pub-date>
<volume>17</volume>
<numero>1</numero>
<fpage>16</fpage>
<lpage>24</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_arttext&amp;pid=S1812-95282019000100016&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_abstract&amp;pid=S1812-95282019000100016&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_pdf&amp;pid=S1812-95282019000100016&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Las úlceras corneales de origen infeccioso son una emergencia oftalmológica que amenaza la visión y la integridad estructural del ojo, causando ceguera en 1,5 a 2 millones de casos al año por lo que requiere tratamiento inmediato. El objetivo fue determinar el patrón epidemiológico, factores de riesgo y efectividad del tratamiento en pacientes con úlcera corneal en la Fundación Visión en el periodo 2015-2017. Estudio de cohorte prospectivo donde se evaluó 53 pacientes con úlcera corneal de causa infecciosa que consultaron en la Fundación Visión en el periodo 2015-2017, y tuvieron un seguimiento mínimo de 4 meses. Se encontró un predominio del sexo masculino (69,8%), edad 45-65 años (49,1%), casados (54,7%), de condición socioeconómica baja (56,6%), agricultores (26,4%), con antecedente de traumatismo corneal (69,8%) o uso de lentes de contacto (17%). El agente etiológico fue bacteriano en el 49,1% y micótico en el 37,7%; para los de origen bacteriano el tratamiento más empleado fueron colirios fortificados de Cefazolina + Gentamicina y Natamicina/Fluconazol en caso de ser micótico. La evolución fue favorable en 90,9% y 80,0% de los bacterianos y micóticos, respectivamente. Los grupos de riesgo detectados fueron pacientes varones, agricultores, de condición socioeconómica baja, con antecedente de traumatismo corneal o uso de lentes de contacto. La efectividad del tratamiento utilizado fue mayor al 80%, siendo en su mayoría patógenos bacterianos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Infectious corneal ulcers are an ophtalmological emergency that threatens sight and eyes integrity, causing blindness in 1.5-2 million of people per year. The objective was to determinate epidemiological pattern, risk factors and treatment efficiency in patients with corneal ulcer in Fundacion Vision from 2015 to 2017. This was a prospective cohort study, 53 patients with infectious corneal ulcer were examined in Fundacion Vision from 2015 to 2017, and were followed for at least 4 months. Predominance of males (69.8%), aged 45-65 years (49.1%), married (54.7%), low socio-economic status (56.6%), farmers (26.4%), with a history of corneal trauma (69.8%) or contact lenses users (17%) were found. The etiological agent was bacterial in 49.1% and mycotic in 37.7%; the most accurate treatment for those of bacterial origin was fortified eye drops of Cefazolin+Gentamicin and Natamycin/Fluconazole in case of being fungal. The evolution was favorable in 90.9% and 80.0% of the bacterial and mycotic infections, respectively. High risk groups detected were male patients, farmers, low socio-economic status, with a history of corneal trauma or contact lenses user. On the other hand, the effectiveness of the treatment was greater than 80%, and the infections were mostly caused by bacterial pathogens.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[úlcera corneal]]></kwd>
<kwd lng="es"><![CDATA[queratitis]]></kwd>
<kwd lng="es"><![CDATA[factores de riesgo]]></kwd>
<kwd lng="es"><![CDATA[tratamiento]]></kwd>
<kwd lng="es"><![CDATA[Fundación Visión]]></kwd>
<kwd lng="es"><![CDATA[Paraguay]]></kwd>
<kwd lng="en"><![CDATA[corneal ulcer]]></kwd>
<kwd lng="en"><![CDATA[keratitis]]></kwd>
<kwd lng="en"><![CDATA[risk factors]]></kwd>
<kwd lng="en"><![CDATA[treatment]]></kwd>
<kwd lng="en"><![CDATA[Fundación Vision]]></kwd>
<kwd lng="en"><![CDATA[Paraguay]]></kwd>
</kwd-group>
</article-meta>
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