<?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>1561-2953</journal-id>
<journal-title><![CDATA[Revista Cubana de Endocrinología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Endocrinol]]></abbrev-journal-title>
<issn>1561-2953</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1561-29532019000200003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Factores relacionados con la masa ósea en hombres de edad mediana]]></article-title>
<article-title xml:lang="en"><![CDATA[Factors related to bone mass in middle-aged men]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta Cedeño]]></surname>
<given-names><![CDATA[Alina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zaldívar Rosales]]></surname>
<given-names><![CDATA[Ana María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Domínguez Alonso]]></surname>
<given-names><![CDATA[Emma]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabrera Gámez]]></surname>
<given-names><![CDATA[Maite]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz Socorro]]></surname>
<given-names><![CDATA[Cossette]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navarro Despaigne]]></surname>
<given-names><![CDATA[Daysi]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García García]]></surname>
<given-names><![CDATA[Yudit]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Hernández]]></surname>
<given-names><![CDATA[Obdulio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de La Habana Instituto Nacional de Endocrinología ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2019</year>
</pub-date>
<volume>30</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1561-29532019000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1561-29532019000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1561-29532019000200003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La osteoporosis representa un problema de salud debido al impacto en la morbilidad, mortalidad, calidad de vida y altos costos. Los factores de riesgo asociados a la osteoporosis han sido poco abordados en hombres cubanos.  Objetivo:  Determinar la masa ósea y su posible relación con factores sociodemográficos y del estilo de vida en hombres de edad mediana del Policlínico Universitario &#8220;Vedado&#8221;.  Métodos:  Se realizó un estudio descriptivo transversal que incluyó hombres de edad mediana. De la planilla de recolección de datos se extrajeron: sociodemográficos, estilo de vida y elementos del examen físico. Se realizó densitometría para determinar la masa ósea. Se crearon 4 grupos (de 40-49 y de 50-59 años en L1-L4 y fémur, solo se analizó L1-L4), se determinaron las personas con hueso normal y mala masa ósea (MMO) y se asociaron con los factores de riesgo.  Resultados:  En los hombres estudiados predominó el hueso normal: L1-L4 (27 = 62,8 %) y fémur (38 = 88,4 %). En los hombres entre 50-59 años, el 85,7 % de los que tenían piel mestiza presentaron MMO, el 100 de los que tenían piel blanca y el 83,3 % de los de piel negra, tuvieron hueso normal (p = 0,017). En los dos grupos, se observó un predominio del hueso normal, en los que tenían alimentación adecuada (100 %) y aceptable (66,6 %). En los de 40-49 años que realizaban actividad física, predominó el hueso normal; de 50-59 la mala masa ósea (6 = 60 %). En ambos grupos, los que consumían bebidas alcohólicas y fumaban, predominaron en el grupo con hueso normal.  Conclusiones:  La mayoría de los hombres estudiados tenían masa ósea normal, la afectación fue mayor en L1-L4. La mayor edad y el color de piel mestiza, en hombres de 50-59 años, se asociaron con mayor daño óseo; factores del estilo de vida no se relacionaron con la masa ósea.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: Osteoporosis represents a health problem due to the impact on morbidity, mortality, quality of life and high costs. The risk factors associated with osteoporosis have been poorly addressed in Cuban men.  Objective: To determine the bone mass and its possible relationship with sociodemographic and lifestyle factors in middle-aged men at Vedado University Polyclinic.  Methods: A descriptive cross-sectional study was carried out in middle-aged men. From the data collection form were extracted sociodemographic, lifestyle and physical examination elements. Densitometry was performed to determine bone mass. Four groups (40-49 and 50-59 years in L1-L4 and femur were created, only L1-L4 was analyzed). People with normal bone and poor bone mass were identified and associated with risk factors.  Results: Normal bone predominated in the studied men, L1-L4 (27 = 62.8%) and femur (38 = 88.4%). 85.7% between 50-99 years with meztizo skin color presented poor bone mass. Normal bone was evidenced in white and black skin subjects (100 and 83.3%) (p = 0.017). In both groups, predominance of normal bone was observed in those with adequate (100%) and acceptable diet (66.6%). In those 40-49 year-old subjects who had physical activity, normal bone predominated; but in those 50-59 year-old subjects, bad bone mass predominated (6 = 60%). In both groups, normal bone predominated in those who consumed alcoholic beverages and smoked in both groups.  Conclusions:  Most of the men studied had normal bone mass, the affectation was greater in L1-L4. Older age and mestizo skin color in 50-59 year-old men were associated with greater bone damage. Lifestyle factors were not related to bone mass.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[osteoporosis]]></kwd>
<kwd lng="es"><![CDATA[hombres]]></kwd>
<kwd lng="es"><![CDATA[edad mediana]]></kwd>
<kwd lng="en"><![CDATA[osteoporosis]]></kwd>
<kwd lng="en"><![CDATA[men]]></kwd>
<kwd lng="en"><![CDATA[middle age]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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