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<front>
<journal-meta>
<journal-id>1012-2966</journal-id>
<journal-title><![CDATA[Gaceta Médica Boliviana]]></journal-title>
<abbrev-journal-title><![CDATA[Gac Med Bol]]></abbrev-journal-title>
<issn>1012-2966</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Medicina de la Universidad Mayor de San Simón]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1012-29662021000100023</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Proporción neutrófilo - linfocito evaluación objetiva de pacientes COVID-19 grave y uso de corticoides sistémicos para tratamiento]]></article-title>
<article-title xml:lang="en"><![CDATA[Neutrophil - lymphocyte ratio objective evaluation of severe COVID-19 patients and use of systemic corticoids for treatment]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jaldin Vasquez]]></surname>
<given-names><![CDATA[Juan Pablo]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Peña Rodriguez]]></surname>
<given-names><![CDATA[Mauricio]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Bellevue  ]]></institution>
<addr-line><![CDATA[Nueva York ]]></addr-line>
<country>Estados Unidos</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Martixa Telemedicina  ]]></institution>
<addr-line><![CDATA[Nueva York ]]></addr-line>
<country>Estados Unidos</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>44</volume>
<numero>1</numero>
<fpage>117</fpage>
<lpage>117</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_arttext&amp;pid=S1012-29662021000100023&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_abstract&amp;pid=S1012-29662021000100023&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_pdf&amp;pid=S1012-29662021000100023&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[ <p align=right><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Cartas al editor</b>   <o:p></o:p> </font></p>      <p align=center><font size="4" face="Verdana, Arial, Helvetica, sans-serif"><b>Proporci&oacute;n neutr&oacute;filo &#8211; linfocito evaluaci&oacute;n objetiva de pacientes COVID-19 grave y uso de corticoides sist&eacute;micos para tratamiento <o:p></o:p> </b></font></p>      <p align=justify><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>   <o:p>&nbsp;</o:p> </b></font></p>      <p align=center><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b><font size="3">Neutrophil - lymphocyte ratio objective evaluation of severe COVID-19 patients and use of systemic corticoids for treatment</font>   <o:p></o:p> </b></font></p>      <p align=justify><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>   <o:p>&nbsp;</o:p> </b></font></p>      <p align=justify>&nbsp; </p>      <p align=center><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b><i>Juan Pablo Jaldin Vasquez<sup>1</sup> , Mauricio Pe&ntilde;a Rodriguez<sup>2 <o:p></o:p> </sup></i></b></font></p>      <p align=justify><font size="2" face="Verdana, Arial, Helvetica, sans-serif">   <o:p>&nbsp;</o:p> </font></p>      <p align=center><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><sup>   <u1:p>   1</sup>M&eacute;dico de Atenci&oacute;n Primaria, NYC Health+Hospitals/Bellevue, Nueva York, Estados Unidos. <a href="https://orcid.org/0000-0001-6691-6650">https://orcid.org/0000-0001-6691-6650</a>. <o:p></o:p> </font><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><sup>2</sup>Medico General, Martixa Telemedicina, Nueva York, Estados Unidos.     <o:p></o:p> </font><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><a href="https://orcid.org/0000-0003-1120-3818">https://orcid.org/0000-0003-1120-3818</a>   <o:p></o:p> </font><font size="2" face="Verdana, Arial, Helvetica, sans-serif">*Correspondencia a:&nbsp; Juan Pablo Jaldin <o:p></o:p> </font><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Correo electr&oacute;nico:&nbsp;&nbsp; <a href="mailto:dr.jpjaldin@gmail.com">dr.jpjaldin@gmail.com</a> <o:p></o:p> </font></p>      <p align=justify><font size="2" face="Verdana, Arial, Helvetica, sans-serif">   <o:p>&nbsp;</o:p> </font></p>      ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Recibido el&nbsp; 29 de enero de 2021. <o:p></o:p> </b></font></p>      <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Aceptado el&nbsp; 20 de marzo de 2021. <o:p></o:p> </b></font></p>    <hr size=2 width="100%" align=JUSTIFY>      <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Sra. Editora:       <o:p></o:p> </b></font></p>      <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Mediante la presente queremos manifestar ante su prestigiosa instituci&oacute;n esta carta al editor que hace su &eacute;nfasis en la relaci&oacute;n entre dos l&iacute;neas celulares de la serie blanca (Neutr&oacute;filo-Linfocito) y el uso de la terapia farmacol&oacute;gica de los corticoides sist&eacute;micos en pacientes con COVID-19 moderado-severo. <o:p></o:p> </font></p>      <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Adem&aacute;s se hace referencia al criterio del uso de los corticoides evaluando el riesgo de mortalidad. Debido que al ingreso del paciente a unidad pueden existir comorbilidades asociadas, en especial la Diabetes Mellitus tipo 2) se atribu&iacute;a a un mayor riesgo de muerte por hiperglucemia secundaria e infecciones concomitantes. <o:p></o:p> </font></p>      <p align=center><font size="2" face="Verdana, Arial, Helvetica, sans-serif">   <o:p><img src="/img/revistas/gmb/v44n1/a23_figura1.PNG" width="610" height="378">&nbsp;</o:p> </font></p>  <hr size=2 width="100%" align=JUSTIFY>      <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Referencias bibliogr&aacute;ficas <o:p></o:p> </b></font></p>      <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">1. Cai J, Li H, Zhang C, Chen Z, Liu H, Lei F, et al. The neutrophil-to-lymphocyte ratio determines clinical efficacy of corticosteroid therapy in patients with COVID-19. Cell Metab [Internet]. 2021 [cited 2021 Jan 7];0(0). Available from: <a href="https://www.cell.com/cell-metabolism/fulltext/S1550-4131(21)00002-4">https://www.cell.com/cell-metabolism/fulltext/S1550-4131(21)00002-4</a> <o:p></o:p> </font></p>         <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">2. UpToDate [Internet]. Uptodate.com. [cited 2021 Jan 7]. Available from: <a href="https://www.uptodate.com/contents/coronavirus-disease-2019-covid-19-management-in-hospitalized-adults">https://www.uptodate.com/contents/coronavirus-disease-2019-covid-19-management-in-hospitalized-adults</a> <o:p></o:p> </font></p>      <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">3. Massgeneral.org. [cited 2021 Jan 7]. Available from: <a href="https://www.massgeneral.org/assets/MGH/pdf/news/coronavirus/mass-general-COVID-19-treatment-guidance.pdf">https://www.massgeneral.org/assets/MGH/pdf/news/coronavirus/mass-general-COVID-19-treatment-guidance.pdf</a>   <o:p></o:p> </font></p>      ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">4. Basbus L, Lapidus MI, Martingano I, Puga MC, Poll&aacute;n J. &Iacute;NDICE NEUTR&Oacute;FILO-LINFOCITO COMO FACTOR PRON&Oacute;STICO DE COVID-19 [Internet]. Medicinabuenosaires.com. [cited 2021 Jan 7]. Available from: <a href="https://www.medicinabuenosaires.com/revistas/vol80-20/destacado/original_7158.pdf">https://www.medicinabuenosaires.com/revistas/vol80-20/destacado/original_7158.pdf</a> <o:p></o:p> </font></p>         <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">5. Who.int. [cited 2021 Jan 7]. Available from: <a href="https://apps.who.int/iris/bitstream/handle/10665/334338/WHO-2019-nCoV-Corticosteroids-2020.1-spa.pdf">https://apps.who.int/iris/bitstream/handle/10665/334338/WHO-2019-nCoV-Corticosteroids-2020.1-spa.pdf</a>   <o:p></o:p> </font></p>        <!-- ref --><p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">6. Salinas M. Corticoides para el tratamiento de COVID-19. Rev Med Chil. 2020;148(7):893&#8211;4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=088071&pid=S1012-2966202100010002300006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> <o:p></o:p> </font></p>      ]]></body><back>
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