<?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>1729-519X</journal-id>
<journal-title><![CDATA[Revista Habanera de Ciencias Médicas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev haban cienc méd]]></abbrev-journal-title>
<issn>1729-519X</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de la Habana]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1729-519X2021000300008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Infecciones nosocomiales por bacterias gram negativas y estadía prolongada en cuidados intensivos pediátricos]]></article-title>
<article-title xml:lang="en"><![CDATA[Nosocomial infections caused by gram-negative bacteria and prolonged stay in pediatric intensive care units]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Agüero Milanés]]></surname>
<given-names><![CDATA[Aldo Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Infante Rondón]]></surname>
<given-names><![CDATA[Kenia Zusel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado Llorca]]></surname>
<given-names><![CDATA[Fred Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Clínico Quirúrgico &#8220;Hermanos Ameijeiras&#8221;  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Policlínico Universitario Boyeros  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital General Universitario &#8220;Carlos Manuel de Céspedes&#8221;  ]]></institution>
<addr-line><![CDATA[Granma ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>20</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1729-519X2021000300008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1729-519X2021000300008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1729-519X2021000300008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  Las infecciones asociadas a la asistencia sanitaria por microorganismos gram negativos son motivo frecuente de ingreso en unidades de cuidados intensivos, y en ocasiones consecuencia de la estancia en ellas, la estadía prolongada de estos pacientes se asocia a un aumento del consumo de recursos, índices de ocupación y morbimortalidad.  Objetivo:  Identificar los factores pronósticos de estadía prolongada en pacientes ingresados en una terapia intensiva pediátrica con infecciones asociadas a la asistencia sanitaria por microorganismos gram negativos.  Material y Métodos:  Se realizó un estudio prospectivo de enero de 2015 a enero de 2017 en 84 pacientes, de un total de 1782 ingresados en la Unidad de Cuidados Intensivos del Hospital Pediátrico Docente &#8220;General Luis Ángel Milanés Tamayo&#8221;, Granma, Cuba.  Resultados:  Se observó una relación significativa entre la estadía en cuidados intensivos de pacientes con infecciones asociadas a la asistencia sanitaria por microorganismos gram negativos y la comorbilidad (p 0,041 OR=6,40 -IC: 1,06 - 20,0), la neumonía asociada a la ventilación mecánica (p 0,045 OR=7.14 -IC: 1,05 - 50,0) y la infección adquirida en UCI durante los primeros 14 días del ingreso (p 0,022 OR=7.14 -IC: 1,33 - 33,3).  Conclusiones:  Los niños que adquieran una infección por microorganismos gram negativos en la unidad de cuidados intensivos, la neumonía asociada a la ventilación mecánica como tipo de infección y los que presenten comorbilidad al ingreso tendrían un alto riesgo de una estadía prolongada.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Health care-associated infections due to gram-negative microorganisms are a frequent reason for admission to intensive care units and sometimes a consequence of the stay in them; the prolonged stay of patients in these units is associated with an increase in the consumption of resources, occupation rates, morbidity and mortality.  Objective:  To identify the prognostic factors of prolonged stay in patients admitted to pediatric intensive care units with health care-associated infections due to gram-negative microorganisms.  Material and Methods: A prospective study was conducted from January 2015 to January 2017 in patients under 14 years of age who were admitted to the Intensive Care Unit of the "General Luis Ángel Milanés Tamayo" Pediatric Hospital.  Results:  A significant relationship was observed between the ICU stay of patients with health care-associated infections due to gram-negative microorganisms and comorbidity (p 0.041 OR = 6.40-IC: 1.06 - 20.0), pneumonia associated with mechanical ventilation (p 0.045 OR = 7.14 -IC: 1.05 - 50.0), and ICU-acquired infections during the first 14 days of admission (p 0.022 OR = 7.14 -IC: 1.33 - 33, 3).  Conclusions:  Children who acquire an infection caused by gram-negative microorganisms in the intensive care unit, those with pneumonia associated with mechanical ventilation as an infection type, and those with comorbidities on admission have an increased risk of a prolonged stay in intensive care units.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[estadía]]></kwd>
<kwd lng="es"><![CDATA[cuidados intensivos]]></kwd>
<kwd lng="es"><![CDATA[infecciones]]></kwd>
<kwd lng="es"><![CDATA[asistencia sanitaria]]></kwd>
<kwd lng="en"><![CDATA[Stay]]></kwd>
<kwd lng="en"><![CDATA[intensive care]]></kwd>
<kwd lng="en"><![CDATA[infections]]></kwd>
<kwd lng="en"><![CDATA[health care]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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