<?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>0034-7507</journal-id>
<journal-title><![CDATA[Revista Cubana de Estomatología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Estomatol]]></abbrev-journal-title>
<issn>0034-7507</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75072022000300009</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Desinfección y reutilización de respiradores N95 durante pandemia por COVID-19.]]></article-title>
<article-title xml:lang="en"><![CDATA[Disinfection and reuse of N95 respirators during the COVID-19 pandemic]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguilar Salas]]></surname>
<given-names><![CDATA[Víctor Marcel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Benavides Febres]]></surname>
<given-names><![CDATA[Eleana Victoria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Católica de Santa María  ]]></institution>
<addr-line><![CDATA[Arequipa ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital III Yanahuara ESSALUD Servicio Médico Quirúrgico ]]></institution>
<addr-line><![CDATA[Arequipa ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<volume>59</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75072022000300009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75072022000300009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75072022000300009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  Se está viviendo en un contexto de pandemia por COVID-19, en donde se evidencia la escasez de equipos de protección personal en salud y se prevé que continuará en el corto y mediano plazo. Por lo que considerar la reutilización o el uso prolongado de algunos equipos de protección personal, en especial de los respiradores, podría ser una alternativa a considerar.  Objetivo:  Revisar y dar a conocer, en base a evidencia científica, distintas formas de desinfección para poder reutilizar de manera segura y asequible los respiradores N95.  Comentarios principales:  Los respiradores N95 o sus equivalentes son de uso exclusivo del personal de salud para la atención de pacientes con sospecha o confirmación de COVID-19 y en procedimientos con generación de aerosoles. Su eficacia depende en gran medida del estado del respirador, de la capacidad de filtración, del sellado y de su uso adecuado. Son diversos los métodos para desinfectar, como la luz ultravioleta tipo C, el peróxido de hidrógeno, calor seco y húmedo, ozono, irradiación por microondas, etc. Si estos procedimientos no son realizados adecuadamente, podrían no ser efectivos.  Comentarios globales:  En escenarios de escasez de equipos de protección personal la reutilización es un procedimiento viable, económico, seguro, potencialmente escalable y fácil de realizar. Los respiradores N95 requieren un procedimiento especial de desinfección para preservar su capacidad de filtración y sellado. Existe un limitado número de ciclos de desinfección y reutilización. La estufa en calor seco podría ser el método más asequible en entornos privados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  We are living in a context of COVID-19 pandemic, where the shortage of personal protective equipment in health is evident and it is expected that it will continue in the short and medium term. So, considering the reuse or prolonged use of some personal protective equipment, especially respirators, could be an alternative to consider.  Objective:  To review and disseminate, based on scientific evidence, different forms of disinfection in order to safely and affordably reuse N95 respirators.  Main comments:  N95 respirators or their equivalents are for the exclusive use of health personnel for the care of patients with suspected or confirmed COVID-19 and in aerosol generation procedures. Its effectiveness depends to a large extent on the condition of the respirator, the filtration capacity, the sealing and its proper use. There are several methods to disinfect, such as ultraviolet light type C, hydrogen peroxide, dry and humid heat, ozone, microwave irradiation, etc. If these procedures are not performed properly, they may not be effective.  Global feedback:  In personal protective equipment shortage scenarios, reuse is a viable, economical, safe, potentially scalable and easy-to-perform procedure. N95 respirators require a special disinfection procedure to preserve their filtration and sealing capacity. There are a limited number of disinfection and reuse cycles. Dry heat stove might be the most affordable method in private settings.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[equipo de protección personal]]></kwd>
<kwd lng="es"><![CDATA[bioseguridad]]></kwd>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[descontaminación]]></kwd>
<kwd lng="es"><![CDATA[infecciones por coronavirus]]></kwd>
<kwd lng="en"><![CDATA[personal protective equipment]]></kwd>
<kwd lng="en"><![CDATA[biosecurity]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[decontamination]]></kwd>
<kwd lng="en"><![CDATA[coronavirus infections]]></kwd>
</kwd-group>
</article-meta>
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