<?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>1684-1824</journal-id>
<journal-title><![CDATA[Revista Médica Electrónica]]></journal-title>
<abbrev-journal-title><![CDATA[Rev.Med.Electrón.]]></abbrev-journal-title>
<issn>1684-1824</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Matanzas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1684-18242021000501285</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización clínico-epidemiológica de pacientes con daño actínico crónico. Cochabamba, Bolivia]]></article-title>
<article-title xml:lang="en"><![CDATA[Clinical-epidemiological characterization of patients with chronic actinic damage. Cochabamba, Bolivia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tamayo-Marino]]></surname>
<given-names><![CDATA[Katiuska]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Velázquez-Ávila]]></surname>
<given-names><![CDATA[Yordania]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salazar-Ramírez]]></surname>
<given-names><![CDATA[Julio César]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Policlínico Comunitario Aquiles Espinosa  ]]></institution>
<addr-line><![CDATA[ Las Tunas]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Pediátrico Provincial Mártires de Las Tunas  ]]></institution>
<addr-line><![CDATA[ Las Tunas]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Ciencias Médicas de Las Tunas  ]]></institution>
<addr-line><![CDATA[ Las Tunas]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2021</year>
</pub-date>
<volume>43</volume>
<numero>5</numero>
<fpage>1285</fpage>
<lpage>1296</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1684-18242021000501285&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1684-18242021000501285&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1684-18242021000501285&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  el daño actínico crónico es un grupo de alteraciones en la estructura, función y apariencia de la piel como resultado de la exposición no controlada a las radiaciones ultravioletas. Puede provocar el cáncer de piel.  Objetivo:  caracterizar a los pacientes con daño actínico crónico, atendidos en la consulta de Dermatología del Hospital Comunitario Valle Hermoso, en el departamento de Cochabamba, Bolivia.  Materiales y métodos:  se realizó un estudio clínico descriptivo, prospectivo, en un universo de 1 833 pacientes diagnosticados con daño actínico crónico, atendidos en la consulta de Dermatología del Hospital Comunitario Valle Hermoso, en Cochabamba, entre septiembre de 2017 y septiembre de 2018. Se evaluaron las variables edad, sexo, color y fototipo de piel, ocupación, uso de medios de protección solar, exposición a otro tipo de radiaciones, manifestaciones clínicas de fotodaño y altitud del lugar de residencia.  Resultados:  predominaron el grupo de edad de 25 a 59 años, el sexo femenino, el color de piel mestizo (77,08 %), el fototipo de piel IV (76,98 %) y la ocupación comerciante (72,56 %). La mayoría de los pacientes (82,7 %) no utilizaron medios de protección solar, y el 99,8 % no tuvieron exposición a otro tipo de radiaciones. Las lesiones por fotodaño que prevalecieron fueron melasma (83,03 %) y lentigos (12,22 %). El 99,29 % vivían en zonas de gran altitud.  Conclusiones:  se caracterizaron los pacientes con daño actínico crónico, obteniendo en algunas variables estudiadas resultados similares a los mencionados por otros investigadores.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  chronic actinic damage is a group of alterations in the structure, function, and appearance of the skin as a result of uncontrolled exposure to ultraviolet radiation. It can cause skin cancer.  Objective:  to characterize the patients with chronic actinic damage, treated at the Dermatology consultation of Valle Hermoso Community Hospital, in the department of Cochabamba, Bolivia.  Materials and methods:  a descriptive, prospective clinical study was conducted in a universe of 1,833 patients diagnosed with chronic actinic damage, treated at the Dermatology clinic of the Valle Hermoso Community Hospital, Cochabamba, between September 2017 and September 2018. The variables age, sex, skin color, skin phototype, occupation, use of sun protectors, exposure to other types of radiation, clinical manifestations of photodamage and altitude of the place of residence were evaluated.  Results:  the age group from 25 to 59 years, the female sex, mestizo skin color (77.08 %), the IV skin phototype (76.98 %) and merchant occupation (72.56 %) predominated. Most patients (82.7 %) did not use sun protection means, and 99.8 % had no other radiation exposure. The prevailing photodamage lesions were melasma (83.03 %) and lentigo (12.22 %). 99.29 % lived in high altitude areas.  Conclusions:  the patients with chronic actinic damage were characterized, obtaining in some variables studied results similar to those mentioned by other researchers.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[radiaciones ultravioletas]]></kwd>
<kwd lng="es"><![CDATA[daño actínico crónico]]></kwd>
<kwd lng="es"><![CDATA[fototipo de piel]]></kwd>
<kwd lng="es"><![CDATA[fotodaño]]></kwd>
<kwd lng="es"><![CDATA[melasma]]></kwd>
<kwd lng="es"><![CDATA[lentigo]]></kwd>
<kwd lng="en"><![CDATA[ultraviolet radiations]]></kwd>
<kwd lng="en"><![CDATA[chronic actinic damage]]></kwd>
<kwd lng="en"><![CDATA[skin phototype]]></kwd>
<kwd lng="en"><![CDATA[photodamage]]></kwd>
<kwd lng="en"><![CDATA[melasma]]></kwd>
<kwd lng="en"><![CDATA[lentigo]]></kwd>
</kwd-group>
</article-meta>
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