<?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>0864-0300</journal-id>
<journal-title><![CDATA[Revista Cubana de Investigaciones Biomédicas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Invest Bioméd]]></abbrev-journal-title>
<issn>0864-0300</issn>
<publisher>
<publisher-name><![CDATA[ECIMED]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-03002020000300012</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Causas de rechazo de donantes de sangre de un hospital del sur peruano]]></article-title>
<article-title xml:lang="en"><![CDATA[Reasons for blood donor deferral in a Southern Peruvian hospital]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guillen Macedo]]></surname>
<given-names><![CDATA[Karla]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vilca Mamani]]></surname>
<given-names><![CDATA[Nancy]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Renzo Aquino-Canchari]]></surname>
<given-names><![CDATA[Christian]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Andina Néstor Cáceres Velásquez-Juliaca Asociación Científica de Estudiantes de Medicina UANCV (ASOCEM UANCV) Escuela de Medicina]]></institution>
<addr-line><![CDATA[Puno ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital III EsSalud Juliaca  ]]></institution>
<addr-line><![CDATA[Puno ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Peruana los Andes Sociedad Científica de Estudiantes de Medicina Los Andes (SOCIEMLA) Facultad de Medicina Humana]]></institution>
<addr-line><![CDATA[Huancayo ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<volume>39</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-03002020000300012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-03002020000300012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-03002020000300012&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: La donación de sangre salva vidas, por lo que la seguridad de la sangre es lo más importante de todo el proceso. La localización demográfica conduce a tener causas específicas de diferimiento. Vivir en zonas altoandinas produciría cambios adaptativos hematológicos. Es por esta razón que resulta importante conocer las causas de rechazo y así poder reorientar los programas de promoción de donación de sangre.  Objetivo:  Determinar las causas de rechazo de donantes de sangre de un hospital del sur peruano a 3825 m. s. n. m.  Métodos:  Se realizó un estudio transversal, de corte retrospectivo, sobre las causas de rechazo de posibles donantes de sangre del Hospital III EsSalud, Juliaca. Se analizaron los registros de predonantes que fueron rechazados, desde enero del 2014 a diciembre del 2018. Los datos se analizaron en el programa STATA v.14.  Resultados: De los posibles predonantes seleccionados (4057), 1699 (41,87 %) fueron mujeres y 2358 (58,13 %) fueron varones. Fueron diferidos 1458 (41,87 %), los varones tuvieron la tasa de rechazo más alta 882 (60,49 %) en comparación con las mujeres 576 (39,51 %). La polieritrocitemia fue la causa más frecuente de rechazo 669 (45,8 %).  Conclusiones: La tasa de rechazo fue moderada (35,93 %) y la principal causa, fue el hematocrito alto (68,4 %), seguido por el bajo (6,8 %).]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: Blood donation saves lives. Blood safety is thus the most important factor throughout the whole process. Demographic location accounts for specific reasons for deferral. Living in high Andean areas causes adaptive hematological changes. Therefore, it is important to be aware of the reasons for deferral with a view to reorienting blood donation promotion programs.  Objective:  Determine the reasons for blood donor deferral in a Southern Peruvian hospital 3 935 m amsl.  Methods:  A retrospective cross-sectional study was conducted of the reasons for deferral of potential blood donors in EsSalud III Hospital in Juliaca. An analysis was performed of the records of pre-donors deferred from January 2014 to December 2018. The data were processed with the software STATA version 14.  Results: Of the potential pre-donors selected (4 057), 1 699 (41.87%) were women and 2 358 (58.13%) were men. A total 1 458 (41.87%) were deferred. Men had the highest deferral rate with 882 (60.49%), whereas the rate for women was 576 (39.51%). Polyerythrocythemia was the most common reason for deferral with 669 (45.8%).  Conclusions: The deferral rate was moderate (35.93%) and the main reason was high hematocrit (68.4%), followed by low hematocrit (6.8%).]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[donantes de sangre]]></kwd>
<kwd lng="es"><![CDATA[policitemia]]></kwd>
<kwd lng="es"><![CDATA[altura]]></kwd>
<kwd lng="es"><![CDATA[Perú]]></kwd>
<kwd lng="en"><![CDATA[blood donors]]></kwd>
<kwd lng="en"><![CDATA[polycythemia]]></kwd>
<kwd lng="en"><![CDATA[altitude]]></kwd>
<kwd lng="en"><![CDATA[Peru]]></kwd>
</kwd-group>
</article-meta>
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