<?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>1988-348X</journal-id>
<journal-title><![CDATA[Ene]]></journal-title>
<abbrev-journal-title><![CDATA[Ene.]]></abbrev-journal-title>
<issn>1988-348X</issn>
<publisher>
<publisher-name><![CDATA[Martín Rodríguez Álvaro]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1988-348X2020000300004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Promoción y prevención del deterioro cognitivo y demencias en personas mayores]]></article-title>
<article-title xml:lang="en"><![CDATA[Promotion and prevention of cognitive deterioration and dementia in older people]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ayala San Martín]]></surname>
<given-names><![CDATA[Lorena Soledad]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Andrés Bello Facultad de Enfermería ]]></institution>
<addr-line><![CDATA[Calca ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>14</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1988-348X2020000300004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1988-348X2020000300004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1988-348X2020000300004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  El envejecimiento poblacional a nivel mundial ha llevado a un aumento de la prevalencia de enfermedades neurodegenerativas, presentándose como un desafío para los equipos de salud. El objetivo de este trabajo es analizar evidencia científica relacionada con la prevención del deterioro cognitivo y demencias, a nivel nacional e internacional en personas mayores.  Método:  Revisión de evidencia científica disponible.  Resultados:  Se seleccionaron 15 artículos, de los cuales 1 es nacional, donde se realiza una reseña de los factores protectores y de riesgo para la presentación de demencias en personas mayores. Los otros 14 estudios son internacionales, 7 son estudios experimentales donde se aplica a los sujetos de estudio un programa de actividades en la comunidad que resultaron positivas para el desempeño cognitivo. Los otros 7 estudios son observacionales donde se analizan factores protectores para la prevención de la demencia.  Conclusión:  Los factores de riesgo para la presentación de deterioro cognitivo leve y demencias son similares a otras enfermedades crónicas no transmisibles, el trabajo sobre factores protectores, permitiría mejorar el rendimiento cognitivo y retardar el avance de las demencias en etapas iniciales. Se requieren estudios locales y a largo plazo para observar la realidad nacional.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Population aging worldwide has led to an increase in the prevalence of neurodegenerative diseases, presenting itself as a challenge for health teams. The objective of this work is to analyze scientific evidence related to the prevention of cognitive impairment and dementias, nationally and internationally, in older people.  Method:  Review of available scientific evidence.  Results:  15 articles were selected, of those 1 is national, where made review of the protective and risk factors for the presentation of dementias in older people is made. The other 14 studies are international, 7 are experimental studies where a program of activities in the community that were positive for cognitive performance is applied to the study subjects. The other 7 studies are observational where protective factors for the prevention of dementia are analyzed.  Conclusion:  The risk factors for the presentation of mild cognitive impairment and dementias are similar to other chronic non-communicable diseases, the work on protective factors, would improve cognitive performance and delay the advance of dementias in the initial stages. Long-term and local studies are required to observe the national reality.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Disfunción Cognitiva]]></kwd>
<kwd lng="es"><![CDATA[Anciano]]></kwd>
<kwd lng="es"><![CDATA[Prevención]]></kwd>
<kwd lng="es"><![CDATA[Demencias]]></kwd>
<kwd lng="en"><![CDATA[Cognitive Dysfunction]]></kwd>
<kwd lng="en"><![CDATA[aged]]></kwd>
<kwd lng="en"><![CDATA[Prevention]]></kwd>
<kwd lng="en"><![CDATA[Dementias]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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