<?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>0028-3746</journal-id>
<journal-title><![CDATA[Neumología y cirugía de tórax]]></journal-title>
<abbrev-journal-title><![CDATA[Neumol. cir. torax]]></abbrev-journal-title>
<issn>0028-3746</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Neumología y Cirugía de Tórax; Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas; Sociedad Cubana de Neumología; Sociedad Paraguaya de Neumología; Sociedad Boliviana de Neumología.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0028-37462023000300147</article-id>
<article-id pub-id-type="doi">10.35366/116813</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[COVID-19 ocupacional en el Instituto Nacional de Enfermedades Respiratorias, Ciudad de México, durante la pandemia]]></article-title>
<article-title xml:lang="en"><![CDATA[Occupational COVID-19 at the National Institute of Respiratory Diseases, Mexico City during the pandemic]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salazar-Lezama]]></surname>
<given-names><![CDATA[Miguel Ángel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Patiño-Gallegos]]></surname>
<given-names><![CDATA[Hilda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Martín]]></surname>
<given-names><![CDATA[Misael Osmar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sosa-Gómez]]></surname>
<given-names><![CDATA[Fernando Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Becerril-Vargas]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Rivera]]></surname>
<given-names><![CDATA[Montserrat]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales-Bartolo]]></surname>
<given-names><![CDATA[Luis Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Estrada-Colín]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León-González]]></surname>
<given-names><![CDATA[Nadia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Monroy-Olascoaga]]></surname>
<given-names><![CDATA[Edgar Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Miguel-Guerra]]></surname>
<given-names><![CDATA[Mariano]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Torres]]></surname>
<given-names><![CDATA[María de los Ángeles]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cantero-Morales]]></surname>
<given-names><![CDATA[Aldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz-Vázquez]]></surname>
<given-names><![CDATA[Nadia Otilia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vega-Martínez]]></surname>
<given-names><![CDATA[Ana María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ahumada-Topete]]></surname>
<given-names><![CDATA[Víctor Hugo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<volume>82</volume>
<numero>3</numero>
<fpage>147</fpage>
<lpage>152</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0028-37462023000300147&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0028-37462023000300147&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0028-37462023000300147&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  la pandemia ocasionada por el virus SARS-CoV-2 enfrentó al personal de salud a un reto como nunca antes. El Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, (INER), de México, se convirtió en un centro de atención para pacientes con COVID-19.  Objetivo:  dar a conocer los resultados de un programa de control, en el personal de salud, con base en pruebas frecuentes en toma de muestras nasofaríngeas para determinar la presencia del virus; y así, aislar a los casos positivos y detectar a los asintomáticos.  Material y métodos:  mediante un protocolo de atención definido se tomaron muestras a todo trabajador que acudía a la coordinación. En caso de ser positivo se aislaba en su domicilio por 14 días; en un cuestionario epidemiológico se definió si la adquisición de la enfermedad había sido comunitaria o nosocomial. Posteriormente, cada 14 días se tomaba nueva muestra hasta negativa. El protocolo se modificó en las diferentes olas que se presentaron.  Resultados:  durante el período abril 2020-junio 2023, se efectuaron 33,780 pruebas a 4,772 trabajadores del personal de salud; de éstas 4,160 resultaron ser positivas. Los meses de enero y julio de 2022 fueron los meses con más casos (789 y 636, respectivamente). El personal de enfermería fue el mayormente afectado con 1,106 casos positivos.  Conclusiones:  la pandemia afectó de manera importante al personal de salud del instituto. Sin embargo, el aislamiento oportuno y las pruebas frecuentes evitaron muertes en los trabajadores. La gran mayoría fue de origen comunitario, tal como se reporta en la literatura.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  the pandemic caused by the SARS-CoV-2 virus faced Health Care Workers (HCW&#8217;s) with achallenge like never before. The Ismael Cosío Villegas National Institute of Respiratory Diseases, (INER), of Mexico, became a care center for patients with COVID-19.  Objective:  to publicize the results of a control program, in INER workers, based on frequent tests in oro/nasopharyngeal sampling to determine the presence of the virus, and thus isolate positive cases and detect asymptomatic ones.  Material and methods:  an oro/nasopharyngeal swab was performed for SARS-CoV-2 test by RT-PCR in all de HCWs who attended to Occupational Medicine Service. In case of being positive, he/she isolated him/herself at home for fourteen days. An epidemiological questionnaire was obteined if the acquisition of the disease had been community or nosocomial. A new sample was taken every 14 days until negative.  Results:  33,780 tests were performed on 4,772 of the HCW&#8217;s during the period April 2020-June 2023, of these, 4,160 were found to be positive. The months of January and July 2022 were the months with the most cases, (789 and 636, respectively). The nursing staff was the most affected with 1,106 positive cases.  Conclusions:  the application of a care protocol to the HCWs proved to be efficient in protecting with a low infection rate due to the use of PPE, continuous training and frequent control tests to avoid intrahospital transmission with zero mortality.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[personal de salud]]></kwd>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[infección por SARS-CoV-2]]></kwd>
<kwd lng="en"><![CDATA[health care workers]]></kwd>
<kwd lng="en"><![CDATA[SARS-CoV-2 infection]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
</kwd-group>
</article-meta>
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