<?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>1025-0255</journal-id>
<journal-title><![CDATA[Revista Archivo Médico de Camagüey]]></journal-title>
<abbrev-journal-title><![CDATA[Arch méd Camagüey]]></abbrev-journal-title>
<issn>1025-0255</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Camagüey]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1025-02552023000100033</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización epidemiológica, clínica y de laboratorio en pacientes positivos persistentes a COVID-19]]></article-title>
<article-title xml:lang="en"><![CDATA[Epidemiological, clinical and laboratory characterization in persistent positive COVID-19 patients]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Ojeda]]></surname>
<given-names><![CDATA[Yoan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiménez-López]]></surname>
<given-names><![CDATA[Mildrey]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hidalgo-Mesa]]></surname>
<given-names><![CDATA[Carlos Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Benítez-Pérez]]></surname>
<given-names><![CDATA[María Obdulia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ojeda-Blanco]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendoza-Cabrera]]></surname>
<given-names><![CDATA[Lesvy]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de las Fuerzas Armadas Revolucionarias Hospital Manuel Fajardo Rivero Servicio Medicina Interna]]></institution>
<addr-line><![CDATA[Santa Clara ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Ciencias Médicas de las Fuerzas Armadas Revolucionarias Hospital Manuel Fajardo Rivero Departamento Docencia]]></institution>
<addr-line><![CDATA[Santa Clara ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Ciencias Médicas de Villa Clara Hospital Materno Mariana Grajales Coello Servicio Medicina Interna]]></institution>
<addr-line><![CDATA[Santa Clara ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Ciencias Médicas de las Fuerzas Armadas Revolucionarias Hospital Militar Dr. Luis Díaz Soto Servicio Urología y Trasplante renal]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<volume>27</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1025-02552023000100033&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1025-02552023000100033&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1025-02552023000100033&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: La COVID-19 es una preocupación mundial, requiere enfoque integral para reducir la transmisión, comenzando por la detección de casos, atención hospitalaria y seguimiento posterior.  Objetivo: Caracterizar a pacientes positivos persistentes a COVID-19 en cuanto a epidemiología, clínica y datos de laboratorio.  Métodos:  Se realizó un estudio descriptivo transversal en 16 pacientes positivos persistentes a SARS-CoV-2 diagnosticados por RCP-TR en hisopado nasofaríngeo, en el Hospital Comandante Manuel Fajardo Rivero de Santa Clara en el período de septiembre 2020 a noviembre 2020.  Resultados: Predominó el sexo femenino en un 75 %, el grupo de edad más representativo fue de 40-59 años de edad (68,75 %), el 37,50 % de los casos fueron asintomáticos y el síntoma más frecuente fue la fiebre menor de siete días 31,25 %. Existió linfopenia en el hemograma inicial con media en 27,49, índice neutrófilo leucocitario por encima de tres en cuatro pacientes con una media inicial 3,42. Estadía hospitalaria de 20,75 días de promedio. La mitad no tenía historia de enfermedad conocida, la comorbilidad más frecuente fue la hipertensión arterial 43,75 %. El índice neutrófilo leucocitario por encima de tres en pacientes con comorbilidades, evolutivo para todos menor de tres.  Conclusiones:  Predominó el sexo femenino, el grupo de edad más representativo fue de 40-59 años, es frecuente que se presenten asintomáticos y la fiebre fue el síntoma más usual. Existió linfopenia en el hemograma inicial. La mitad de los contagiados sin comorbilidades. El índice neutrófilo leucocitario evolutivo fue menor de tres para todos los pacientes.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  COVID-19 is a global concern, it requires a comprehensive approach to reduce transmission, starting with case detection, hospital care and subsequent follow-up.  Objective:  To characterize persistent COVID-19 positive patients in terms of epidemiology, clinical and laboratory data.  Methods:  A cross-sectional descriptive study was carried out in 16 persistent SARS-CoV-2 positive patients diagnosed by RT-CPR in nasopharyngeal swab, at Comandante Manuel Fajardo Rivero Hospital of Santa Clara in the period from September 2020 to November 2020.  Results:  The female sex predominated in 75%, the most representative age group was 40-59 years of age (68.75%), 37.50% of the cases were asymptomatic and the most frequent symptom was fever less than seven days 31.25%. There was lymphopenia in the initial hemogram with an average of 27.49, and a leukocyte neutrophil index above three in 4 patients with an initial average of 3.42. Hospital stay of 20.75 days on average. Half had no history of known disease, the most frequent comorbidity was arterial hypertension 43.75 %. The neutrophil leukocyte index above 3 in patients with comorbidities, evolutionary for all pariente was less than 3.  Conclusions:  The female sex predominates, the most representative age group is 40-59 years, it is frequent that they present asymptomatic and fever is the most usual symptom. There is lymphopenia on the initial blood count. Half of those infected without comorbidities. The evolutionary leukocyte neutrophil index was less than 3 for all patients.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[COVID-19/epidemiología]]></kwd>
<kwd lng="es"><![CDATA[SARS-CoV-2]]></kwd>
<kwd lng="es"><![CDATA[COMORBILIDAD]]></kwd>
<kwd lng="es"><![CDATA[REACCIÓN EN CADENA DE LA POLIMERASA DE TRANSCRIPTASA INVERSA]]></kwd>
<kwd lng="es"><![CDATA[ATENCIÓN SECUNDARIA DE SALUD]]></kwd>
<kwd lng="en"><![CDATA[COVID-19/epidemiology]]></kwd>
<kwd lng="en"><![CDATA[SARS-CoV-2]]></kwd>
<kwd lng="en"><![CDATA[COMORBIDITY]]></kwd>
<kwd lng="en"><![CDATA[REVERSE TRANSCRIPTASE POLYMERASE CHAIN REACTION]]></kwd>
<kwd lng="en"><![CDATA[SECONDARY CARE]]></kwd>
</kwd-group>
</article-meta>
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