<?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>S0138-65572020000400014</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Morbilidad y mortalidad de pacientes de la cuarta edad en la unidad de cuidados intensivos]]></article-title>
<article-title xml:lang="en"><![CDATA[Morbidity and mortality of fourth age patietns at the intensive care unit]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García Gómez]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cárdenas Más]]></surname>
<given-names><![CDATA[Osmany]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sanabria Blanco]]></surname>
<given-names><![CDATA[Olga Lidia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Luejes García]]></surname>
<given-names><![CDATA[Tania Herminia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rives]]></surname>
<given-names><![CDATA[Yoandra Adelá]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Militar Central "Dr. Carlos J. Finlay" Unidad de Cuidados Intensivos ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>49</volume>
<numero>4</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0138-65572020000400014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0138-65572020000400014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0138-65572020000400014&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: El ingreso de pacientes de la cuarta edad en unidades de cuidados intensivos se incrementó en los últimos años.  Objetivo: Determinar la morbilidad y mortalidad de pacientes de la cuarta edad en la unidad de cuidados intensivos.  Métodos: Estudio descriptivo, retrospectivo. Serie constituida por 703 pacientes. Variables: edad, sexo, causas de ingreso, estadía, APACHE II, ventilación mecánica, estado al egreso y causa directa de muerte. Estadísticos: distribuciones de frecuencia absoluta y relativa, medidas de tendencia central, pruebas de Chi-cuadrado y t de Student. Nivel de significación 5 %.  Resultados: La edad media fue de 84,2 ± 3,2 años. Predominaron el sexo femenino (57,7 %) y el grupo de edad de 75 - 79 años (46,8 %). La proporción del sexo femenino/masculino fue de 1,09:1,0. Más de la mitad de los pacientes egresaron fallecidos (60,7 %). No hubo diferencias significativas entre las medias de la edad de los fallecidos y de los egresados vivos (80,7 vs 80,4 años). El ingreso clínico tuvo el mayor número de pacientes (69,7 %). La media del valor de la escala APACHE II al ingreso fue de 20,1; en los fallecidos fue superior (23,0 vs 15,5). La estadía media fue de 5,7 días, más prolongada en los fallecidos (6,7 vs 4,3). El 61,5 % de los pacientes recibieron ventilación mecánica. La principal causa directa de muerte fue la bronconeumonía bacteriana (36,9 %).  Conclusiones: Los pacientes de la cuarta edad tuvieron mortalidad elevada, asociada principalmente a la bronconeumonía bacteriana y un porcentaje alto requirió ventilación mecánica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: The admission of patients of fourth age in intensive care units has increased in the last years.  Objectives: To determinate the mortality and morbidity of the patients of the fourth age.  Methods: A retrospective and descriptive study. The series consisted of 703 patients. Variables: age, sex, cause of admitted, stay, APACHE II, mechanical ventilation, status of issue, direct cause of death. The statistical methods used were the absolute and relative frequency distributions, measures of central tendency, as well as the Chi-square and Student´s t tests. A significant level of 5% was considered.  Results: The average age was 84.2 ± 3.2 years. Females (57. 7 %) and the 75-79 years age group (46, 8 %) predominated. The ratio of women/men was 1. 09/1. 0. Over half of the patients died on discharge (60. 7 %). There were not significant differences between average ages of deceased and the living patients (80. 7 vs 80. 4 years). The clinical admission showed the highest number of patients (69. 7%). The mean of APACHE II was 20. 1, being higher in patients dead that in the ones alive (23. 0 vs 15. 5). The average stay was 5.7 days, longer in the deceased patients (6. 7 vs 4. 3). 71.5% of patients received mechanical ventilation. The main direct cause of death was bacterial bronchial pneumonia (36. 9 %).  Conclusions: the patient of fourth age admitted to the intensive care unit has higher mortality and high percentage require mechanical ventilation.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[anciano]]></kwd>
<kwd lng="es"><![CDATA[mortalidad]]></kwd>
<kwd lng="es"><![CDATA[unidad de cuidados intensivos]]></kwd>
<kwd lng="en"><![CDATA[aged]]></kwd>
<kwd lng="en"><![CDATA[mortality]]></kwd>
<kwd lng="en"><![CDATA[intensive care unit]]></kwd>
</kwd-group>
</article-meta>
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