<?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>1561-3003</journal-id>
<journal-title><![CDATA[Revista Cubana de Higiene y Epidemiología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Hig Epidemiol]]></abbrev-journal-title>
<issn>1561-3003</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1561-30032022000100005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Principales síntomas en enfermos de COVID-19 evaluados en el primer nivel de atención de salud]]></article-title>
<article-title xml:lang="en"><![CDATA[Main symptoms in COVID-19 patients treated at the primary health care level]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quesada Ayala]]></surname>
<given-names><![CDATA[Cesar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Policlínico Docente Universitario &#8220;Mario Muñoz Monroy&#8221; de Habana del Este  ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<volume>59</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1561-30032022000100005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1561-30032022000100005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1561-30032022000100005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La elevada transmisión de la COVID-19 impone retos al sistema de salud de los países. Con la detección temprana de los síntomas y su posterior confirmación, se mejora la atención al paciente y disminuye el riesgo de contagio.  Objetivo:  Identificar los principales síntomas por los que acudieron a consulta los enfermos de COVID-19 durante el primer semestre de 2021 en el área de salud.  Métodos:  Estudio descriptivo de corte transversal realizado en los meses de enero a junio de 2021 en el Policlínico Docente Universitario &#8220;Mario Muñoz Monroy&#8221; de Habana del Este. La muestra quedó conformada por 262 pacientes con edades entre 5 y 95 años y resultado positivo a RT-PCR, que acudieron a la consulta especializada de COVID-19. La información se extrajo de los departamentos de estadísticas e higiene y epidemiología, a través de registros estadísticos y encuestas epidemiológicas.  Resultados:  De los 804 síntomas contabilizados en las encuestas, 51,86 % correspondieron al sexo femenino y 48,31 % al masculino. El grupo etario con mayor sintomatología constatada fue el correspondiente a las edades de 20 a 64 años. Los síntomas más frecuentes encontrados en este grupo fueron la tos, rinorrea y fiebre Se documentaron en menor medida, la pérdida del gusto, anorexia, expectoración y dolor abdominal.  Conclusiones:  La COVID-19 está presente en pacientes de diferentes edades y sexo. Los enfermos sintomáticos tienen una combinación de síntomas respiratorios generales y digestivos, con predominio de los primeros en el momento en que acuden a consulta.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The high transmission of COVID-19 poses great challenges to the health care systems of the countries. With the early identification of the symptoms and its subsequent confirmation, patient care is improved and the risk of contagion is reduced.  Objective:  To identify the main symptoms of COVID-19 patients when seeking for medical assistance during the first quarter of 2021 in the health area.  Methods:  A descriptive cross-sectional study conducted from January to June 2021 at the University Teaching Polyclinic &#8220;Mario Muñoz Monroy&#8221; in Habana del Este municipality. The sample consisted of 262 patients aged 5 to 95 with a positive RT-PCR, who sought medical assistance at the specialized COVID-19 consultation. Information was retrieved from the statistical records and the epidemiological surveys from the departments of Statistics and Hygiene and Epidemiology.  Results:  In the surveys, 804 symptoms were identified, of which 51.86 % occurred among females and 48.31%, among males. The age group between 20 and 64 years presented the greatest symptomatology. The most recurrent symptoms in this group were cough, rhinorrhea, and fever; while loss of taste, anorexia, expectoration, and abdominal pain were documented to a lesser extent.  Conclusions:  Patients of different ages and sex suffer from COVID-19. Symptomatic patients manifest a combination of respiratory and digestive symptoms, with predominance of the former at the time of consultation.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[coronavirus]]></kwd>
<kwd lng="es"><![CDATA[pandemias]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[coronavirus]]></kwd>
<kwd lng="en"><![CDATA[pandemics]]></kwd>
</kwd-group>
</article-meta>
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