<?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>1025-0255</journal-id>
<journal-title><![CDATA[Revista Archivo Médico de Camagüey]]></journal-title>
<abbrev-journal-title><![CDATA[AMC]]></abbrev-journal-title>
<issn>1025-0255</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Camagüey]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1025-02552021000300008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Relación entre localización, tiempo de evolución y reductibilidad de la invaginación en niños]]></article-title>
<article-title xml:lang="en"><![CDATA[Relationship among location, length of symptoms and reducibility of intussusception in children]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Moore]]></surname>
<given-names><![CDATA[Elizabeth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castelló-González]]></surname>
<given-names><![CDATA[Mauro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguilar-Atanay]]></surname>
<given-names><![CDATA[Dayamnelis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Guerrero]]></surname>
<given-names><![CDATA[Ramón]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[de-Mola-Pino]]></surname>
<given-names><![CDATA[Enrique Loret]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de Camagüey Hospital Pediátrico Universitario Dr. Eduardo Agramonte Piña Servicio de Cirugía Pediátrica]]></institution>
<addr-line><![CDATA[Camagüey ]]></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>25</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1025-02552021000300008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1025-02552021000300008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1025-02552021000300008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Fundamento:  se ha propuesto que la localización de la invaginación intestinal en niños está en relación directa con el tiempo de evolución y que mientras más distal se encuentre la invaginación, menor sería el índice de reducción.  Objetivo : determinar la relación de la localización de la invaginación con el tiempo de evolución y la reductibilidad.  Métodos: se realizó un estudio descriptivo transversal de los pacientes entre tres meses y dos años de edad con invaginación intestinal en el Hospital Pediátrico Universitario Eduardo Agramonte Piña de la provincia Camagüey, desde enero de 2001 hasta diciembre de 2019. El universo de pacientes estuvo constituido por 257 niños con invaginaciones tratadas mediante este método, donde incluyó episodios iniciales y recurrencias. El diagnóstico fue confirmado mediante ecografía. Se intentó la reducción hidrostática con enemas de solución salina y guía ecográfica en todos los casos con criterios de inclusión. Las variables estudiadas fueron: localización de la invaginación, tiempo de evolución de los síntomas y reductibilidad. Para la validación de los resultados se utilizaron métodos estadísticos de decisión en la modelación del fenómeno en estudio que permitieran determinar la dependencia/independencia estadística de las variables.  Resultados : la localización más frecuente de la invaginación fue el colon derecho. La invaginación en los segmentos más distales: colon izquierdo/sigmoides, recto y prolapso, aunque menos frecuente, tuvo un alto por ciento de reductibilidad. En estas localizaciones, la reductibilidad fue elevada tanto en los pacientes en las primeras 24 horas de evolución como en aquellos con 25 a 36 horas de inicio de los síntomas.  Conclusiones: no se encontró relación directa de la localización de la invaginación con el tiempo de evolución ni con la reductibilidad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Background : it has been proposed that the location of intussusception in children is directly related to the length of symptoms, and that the more distal the intussusception is, the lower the rate of reduction.  Objective : to determine the relationship of the location of the intussusception with the length of symptoms and the reducibility.  Methods : a descriptive cross-sectional study was carried out in patients between three months and two years of age with intussusception at the Eduardo Agramonte Piña Provincial Pediatric Hospital in Camagüey, from January 2001 to December 2019. The universe of patients consisted of 257 children with intussusception treated by this method, including initial episodes and recurrences.The diagnosis was confirmed by ultrasound. Hydrostatic reduction with saline enemas and ultrasound guidance was attempted in all cases that met the inclusion criteria. The studied variables were: location of intussusception, length of symptoms and reducibility. Statistical decision methods were used in the modeling of the phenomenon under study to determine the statistical dependence / independence of the variables.  Results: the right colon was the most frequent location of the apex of intussusception. The most distal locations (left colon/sigmoid, rectum and prolapsed), although less frequent, it had a high percentage of reducibility. In these locations, reducibility was high both in patients in the first 24 hours of evolution and in those with 25 to 36 hours of onset of symptoms.  Conclusions : direct relationship between location of intussusception and length of symptoms and between location and reducibility was not found.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[INTUSUSCEPCIÓN]]></kwd>
<kwd lng="es"><![CDATA[NIÑO]]></kwd>
<kwd lng="es"><![CDATA[OBSTRUCCIÓN INTESTINAL]]></kwd>
<kwd lng="es"><![CDATA[COLON]]></kwd>
<kwd lng="es"><![CDATA[SIGNOS Y SÍNTOMAS]]></kwd>
<kwd lng="en"><![CDATA[INTUSSUSCEPTION]]></kwd>
<kwd lng="en"><![CDATA[CHILD]]></kwd>
<kwd lng="en"><![CDATA[INTESTINAL OBSTRUCTION]]></kwd>
<kwd lng="en"><![CDATA[COLON]]></kwd>
<kwd lng="en"><![CDATA[SIGN AND SYMPTOMS]]></kwd>
</kwd-group>
</article-meta>
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