<?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>0864-0289</journal-id>
<journal-title><![CDATA[Revista Cubana de Hematología, Inmunología y Hemoterapia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Hematol Inmunol Hemoter]]></abbrev-journal-title>
<issn>0864-0289</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-02892019000100007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La donación y la transfusión de sangre en función del envejecimiento poblacional de Cienfuegos, 2010-2016]]></article-title>
<article-title xml:lang="en"><![CDATA[Blood donation and transfusion according to the population aging of Cienfuegos, 2010-2016]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Frenes]]></surname>
<given-names><![CDATA[Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Ulloa]]></surname>
<given-names><![CDATA[Luis Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández Malpica]]></surname>
<given-names><![CDATA[Sara]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rojo Pérez]]></surname>
<given-names><![CDATA[Nereida]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabrera Álvarez]]></surname>
<given-names><![CDATA[Elia N.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández Delgado]]></surname>
<given-names><![CDATA[Norma D]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Banco de Sangre Provincial de Cienfuegos  ]]></institution>
<addr-line><![CDATA[Cienfuegos ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Ministerio de Salud Pública  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Facultad de Ciencias Médicas &#8220;Raúl Dorticós Torrado&#8221;  ]]></institution>
<addr-line><![CDATA[Cienfuegos ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Escuela Nacional de Salud Pública  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad de Cienfuegos &#8220;Carlos Rafael Rodríguez&#8221;  ]]></institution>
<addr-line><![CDATA[Cienfuegos ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Insituto de Hemaología e Inmunología  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<volume>35</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-02892019000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-02892019000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-02892019000100007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: La provincia de Cienfuegoses autosuficiente para satisfacer su demanda transfusional actual. Sin embargo, esta situación podría modificarse por los efectos que sobre la asistencia sanitaria ejerce el envejecimiento poblacional.  Objetivos: Identificar la relación entre donaciones y transfusiones de sangre en función de los cambios en la dinámica poblacional.  Métodos: Estudio descriptivo transversal desarrollado mediante revisión documental. Se incluyó como variables el número de habitantes agrupados según la edad regulada en Cuba para donar sangre, la cantidad de donaciones y de pacientes transfundidos durante el periodo de estudio. se utilizó el coeficiente de correlación de Spearman (&#961;) para establecer el grado de relación entre ellas. Se calcularon tasas, porcientos y el cambio relativo entre años extremos de las series.  Resultados: La composición de los grupos de edades de la población mostró preferencia hacia el envejecimiento con una disminución del 5% en el número de habitantes de 0 a 19 años junto a un incremento del doble de ese valor en los adultos mayores. Las donaciones decrecen en cerca del 8 %, mientras que el número de pacientes transfundidos aumentan en el 33%. Se comprueba la existencia de correlaciones directas e inversas, estadísticamente significativas, entre los indicadores estudiados.  Conclusiones:  Los resultados de la investigación son sugerentes a una relación entre los indicadores de donaciones, transfusiones de sangre y los cambios en la estructura por edad de la población que, de mantenerse la tendencia actual, podrían conducir a periodos de escasez de sangre para transfusiones.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The province of Cienfuegos is self-sufficient to satisfy the actual transfusion demand. However, this situation could be modified due to the effects of population aging on health care service.  Objective: To identify the relationship between donations and blood transfusions based on changes in population dynamics.  Methods:  Transversal descriptive study developed through documentary review. The number of inhabitants grouped according to the regulated age in Cuba to donate blood, the number of donations and transfused patients during the study period were included as variables, using the Spearman correlation coefficient (&#961;) to establish the degree of relationship between them. The rates, percent and relative change between the extreme years of the series were calculated.  Results: The composition of the age groups of the population was inclined towards aging with a 5% decrease in the number of inhabitants from 0 to 19 years, together with an increase of twice that value in the elderly. Donations decrease by about 8%, while the number of patients transfused increases by 33%. The existence of statistically significant direct and inverse correlations between the indicators studied is verified.  Conclusions.  The results of the research are suggestive of a relationship between the blood donationand blood transfusion indicators and the changes in the age structure of the population observed which, if the current trend continues, lead to periods of blood shortage for transfusions.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[bancos de sangre]]></kwd>
<kwd lng="es"><![CDATA[donantes de sangre]]></kwd>
<kwd lng="es"><![CDATA[transfusión de sangre]]></kwd>
<kwd lng="es"><![CDATA[demografía]]></kwd>
<kwd lng="es"><![CDATA[transición demográfica]]></kwd>
<kwd lng="es"><![CDATA[Cuba]]></kwd>
<kwd lng="en"><![CDATA[blood banks]]></kwd>
<kwd lng="en"><![CDATA[blood donate]]></kwd>
<kwd lng="en"><![CDATA[blood transfusion]]></kwd>
<kwd lng="en"><![CDATA[demography]]></kwd>
<kwd lng="en"><![CDATA[aging]]></kwd>
<kwd lng="en"><![CDATA[Cuba]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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