<?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>0001-6002</journal-id>
<journal-title><![CDATA[Acta Médica Costarricense]]></journal-title>
<abbrev-journal-title><![CDATA[Acta méd. costarric]]></abbrev-journal-title>
<issn>0001-6002</issn>
<publisher>
<publisher-name><![CDATA[Colegio de Médicos y Cirujanos de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0001-60022020000300148</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Pitiriasis rubra pilaris tratada con lámpara excímero]]></article-title>
<article-title xml:lang="en"><![CDATA[Pityriasis rubra pilaris treated with excimer lamp]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Argüello-Ruiz]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Molina-Loaiza]]></surname>
<given-names><![CDATA[Jimena]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,CajaCostarricense de Seguro Social Universidad de Costa Rica. Hospital &#8220;Dr. Rafael Ángel Calderón Guardia&#8221;]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital ClínicaBíblica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<volume>62</volume>
<numero>3</numero>
<fpage>148</fpage>
<lpage>151</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0001-60022020000300148&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0001-60022020000300148&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0001-60022020000300148&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La pitiriasis rubra pilaris, es una dermatosis inflamatoria papuloescamosa e hiperqueratósica de origen desconocido y de progresión crónica, la cual puede evolucionar incluso a eritrodermia. El presente caso trata de un paciente de 27 años portador del virus de inmunodeficiencia humana, diagnosticado con pitiriasis rubra pilaris tipo IV, inicialmente tratado con corticosteroide tópico y fototerapia, por cuatro meses. Sin embargo, presentó reactivación de las lesiones, por lo que se recurrió a la aplicación de lámpara excímero, utilizada en otras patologías dermatológicas, mas no de uso habitual en la pitiriasis rubra pilaris.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Pityriasis Rubra Pilaris is an inflammatory papulosquamous and hyperkeratic dermatosis of unknown cause and chronic progression which can envolve even into erythroderma. This case deals with a 27-year old male patient carrier of VIH who was diagnosed with PRP type IV. Initially, it was treated with topical corticosteroid and phototherapy for four months. However, it showed reactivation of the injuries; therefore, excimer lamp was employed, which is used in other dermatologic pathologies but it is not a regular treatment for PRP type IV.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Lámpara excímero]]></kwd>
<kwd lng="es"><![CDATA[pitiriasis rubra pilaris]]></kwd>
<kwd lng="es"><![CDATA[linfoma cutáneo de células T tipo micosis fungoide]]></kwd>
<kwd lng="es"><![CDATA[virus de inmunodeficiencia humana]]></kwd>
<kwd lng="en"><![CDATA[Excimer lamp pitiriasis rubra pilaris (PRP)- Lymphoma]]></kwd>
<kwd lng="en"><![CDATA[T-Cell]]></kwd>
<kwd lng="en"><![CDATA[Cutaneous type Mycosis Fungoides tipomicosis - Virus de inmunodeficienciahumana (VIH)]]></kwd>
</kwd-group>
</article-meta>
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