<?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>0138-6557</journal-id>
<journal-title><![CDATA[Revista Cubana de Medicina Militar]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cub Med Mil]]></abbrev-journal-title>
<issn>0138-6557</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0138-65572021000200013</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Hábito de fumar y comorbilidad en pacientes con enfermedad pulmonar obstructiva crónica]]></article-title>
<article-title xml:lang="en"><![CDATA[Smoking habit and comorbidity in patients with chronic obstructive pulmonary disease]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suárez Rivero]]></surname>
<given-names><![CDATA[Birsy]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bestard Pavón]]></surname>
<given-names><![CDATA[Luis Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cardosa García]]></surname>
<given-names><![CDATA[Dania]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rosell Suárez]]></surname>
<given-names><![CDATA[Alain]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barrero Viera]]></surname>
<given-names><![CDATA[Laura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Militar Central "Dr. Carlos J. Finlay"  ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Clínico Quirúrgico "Enrique Cabrera Cossío"  ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Centro Nacional de Toxicología  ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>50</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0138-65572021000200013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0138-65572021000200013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0138-65572021000200013&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La enfermedad pulmonar obstructiva crónica constituye un problema de salud en Cuba y el mundo; su pronóstico está en relación con varios factores.  Objetivo:  Caracterizar a una serie de pacientes hospitalizados con enfermedad pulmonar obstructiva crónica, según edad, sexo, fenotipo, hábito de fumar y enfermedades comórbidas.  Métodos:  Se realizó un estudio descriptivo transversal que incluyó a los 296 pacientes que ingresaron en el Servicio de Medicina Interna del Hospital Militar Central &#8220;Dr. Carlos J. Finlay&#8221; con el diagnóstico de enfermedad pulmonar obstructiva crónica, en el período de dos años. Se determinaron las enfermedades comórbidas, el fenotipo dado por la forma clínica de presentación de los pacientes (A, B, C y D); la edad, sexo, hábito de fumar, tiempo y cantidad que fuma. Se utilizó el índice de comorbilidad de Charlson, para valorar la comorbilidad asociada en la enfermedad.  Resultados:  El 54 % de los pacientes fueron masculinos, el 96,9 % mayor de 50 años, el 36,1 % del fenotipo C y el 76,6 % fumadores. La hipertensión arterial fue más frecuente en los fenotipos B, C y D, en más del 70 %, la diabetes mellitus en el 73,7 % del fenotipo B y la cardiopatía isquémica en el 61,7 % del fenotipo D.  Conclusiones:  La mayoría de los pacientes estudiados fueron masculinos, mayores de 50 años, fumadores por más de 10 años y del fenotipo C. Las enfermedades comórbidas más frecuentes fueron la hipertensión arterial, la diabetes mellitus y la cardiopatía isquémica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Chronic obstructive pulmonary disease constitutes a health problem in Cuba and the world, its prognosis is related to several factors.  Objective:  To characterize a series of hospitalized patients with chronic obstructive pulmonary disease, according to age, sex, phenotype, smoking habit and comorbid diseases.  Method:  A descriptive cross-sectional study was carried out that included the 296 patients who were admitted to the Internal Medicine Service of the Central Military Hospital Dr. Carlos J. Finlay with the diagnosis of chronic obstructive pulmonary disease in the period of two years. Comorbid diseases were determined, the phenotype given by the clinical presentation of the patients (A, B, C and D); age, sex, smoking habit, time and amount of smoking. The Charlson comorbidity index was used to assess the associated comorbidity in COPD.  Results:  54% of the patients were male, 96,9% older than 50 years, 36,1% phenotype C, and 76,6% smokers. Hypertension was more frequent in phenotypes B, C and D, in more than 70%, diabetes mellitus in 73,7% of phenotype B, and ischemic heart disease in 61,7% of phenotype D.  Conclusions:  Most of the patients studied were male, older than 50 years, smokers for more than 10 years and phenotype C. The most frequent comorbid diseases were arterial hypertension, diabetes mellitus and ischemic heart disease.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[EPOC]]></kwd>
<kwd lng="es"><![CDATA[comorbilidad]]></kwd>
<kwd lng="es"><![CDATA[fenotipo]]></kwd>
<kwd lng="es"><![CDATA[hábito de fumar]]></kwd>
<kwd lng="en"><![CDATA[COPD]]></kwd>
<kwd lng="en"><![CDATA[comorbidity]]></kwd>
<kwd lng="en"><![CDATA[phenotype]]></kwd>
<kwd lng="en"><![CDATA[smoking habit]]></kwd>
</kwd-group>
</article-meta>
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