<?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>1665-7063</journal-id>
<journal-title><![CDATA[Enfermería universitaria]]></journal-title>
<abbrev-journal-title><![CDATA[Enferm. univ]]></abbrev-journal-title>
<issn>1665-7063</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Escuela Nacional de Enfermería y Obstetricia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-70632018000400394</article-id>
<article-id pub-id-type="doi">10.22201/eneo.23958421e.2018.4.546</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Frecuencia cardiaca y actividad física en niños con obesidad del Sur de Sonora]]></article-title>
<article-title xml:lang="en"><![CDATA[Heart rate and physical activity among obese children in south Sonora]]></article-title>
<article-title xml:lang="pt"><![CDATA[Frequência cardíaca e atividade física em crianças com obesidade do Sul de Sonora]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valle-Leal]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Moreno]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Espinoza-Salazar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Muñoz-Robles]]></surname>
<given-names><![CDATA[C.O.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dennis-Yepiz]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Orduño-Felician]]></surname>
<given-names><![CDATA[D.B.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Mexicano del Seguro Social  ]]></institution>
<addr-line><![CDATA[Ciudad Obregón Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Mexicano del Seguro Social  ]]></institution>
<addr-line><![CDATA[Ciudad Obregón Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Mexicano del Seguro Social  ]]></institution>
<addr-line><![CDATA[Ciudad Obregón Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>15</volume>
<numero>4</numero>
<fpage>394</fpage>
<lpage>401</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-70632018000400394&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-70632018000400394&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-70632018000400394&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción  La obesidad infantil provoca una alteración en la modulación autonómica cardiaca. Se ha señalado que la reducción de la acción protectora del sistema nervioso parasimpático cardiaco, manifestada en una frecuencia cardiaca más acelerada tras la actividad física en este grupo de pacientes, podría representar un dato temprano de disfunción cardiovascular.  Objetivo  Determinar diferencias en la Frecuencia cardiaca en reposo y tras actividad física en escolares con y sin obesidad, adscritos al servicio de pediatría de un Hospital de Segundo Nivel de Atención.  Material y método  Bajo un diseño transversal, y un muestreo no probabilístico; se estudiaron niños en edad escolar que asistían a consulta externa de pediatría, se categorizó estado nutricional mediante score Z de IMC e índice cintura-estatura, se midió frecuencia cardiaca en tres momentos: reposo, posterior a actividad y en reposo tras actividad. Se realizó análisis descriptivo de las variables, coeficiente de correlación de Pearson, Kruskal Wallis y U de Mann Whitney, para medir asociación y diferencia de frecuencias cardiacas entre los grupos estudiados.  Resultados  Se estudiaron 106 niños en edad escolar, el 53% presentaba obesidad abdominal y el 66% sobrepeso/obesidad. Se encontraron diferencias de medias estadísticamente significativas en las frecuencias cardiacas post actividad y tras reposo post actividad, entre pacientes con y sin obesidad.   Discusión y Conclusiones  Los niños con sobrepeso y obesidad deberían tener un seguimiento estrecho, ya que el marcado aumento de la FC después de la actividad física, debe ser tomado en cuenta como signo de alarma temprano de disfunción cardiovascular.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract   Introduction  Childhood obesity provokes alterations in the cardiac autonomic modulation; and it has been pointed that disturbances to cardiac parasympathetic system, manifested as faster heart rate after physical activity, in this group of patients, could represent an early sign of cardiovascular disfunction.  Objective  To determine differences in heart rate at rest and after physical activity among school children, with and without obesity, attending to a pediatric service in a Second Level of Attention Hospital.  Materials and method  Under a transversal study design, and non-probabilistic sampling, school children attending to pediatric service were studied. The nutritional status was assessed through BMI Z scores, and a waist/height index. Heart rate were measured at three times: rest, after some physical activity, and at rest after such physical activity. A descriptive analysis was performed, and Pearson correlation coefficient, and Kruskal-Wallis, and Mann-Whitney tests were calculated to assess cardiac-related associations and differences between the two groups.  Results  106 school children were studied. 53% showed abdominal obesity and 66% overweight/obesity. Statistically significant mean differences were found in the cardiac frequencies post activity and at rest post activity between the patients with and without obesity.  Discussion and conclusion  Considering the notorious increases in cardiac frequencies after physical activity, children with overweight and obesity should to be closely monitored for possible signs of cardiovascular disfunction.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Introdução  A obesidade infantil provoca uma alteração na modulação autonómica cardíaca. Foi apontado que a redução da ação protetora do sistema nervoso parassimpático cardíaco, manifestada em uma fre quência cardíaca mais acelerada após a atividade física neste grupo de pacientes, poderia representar um dado precoce de disfunção cardiovascular neles.  Objetivo  Determinar diferenças na Frequência cardíaca em repouso e após da atividade física em estu dantes com e sem obesidade, vinculados ao serviço de pediatria de um Hospital de Segundo Nível de Atenção.  Material e método  Sob um desenho transversal, e uma amostra não probabilística; estudaram-se crianças em idade escolar que assistiam a consulta externa de pediatria, categorizou-se estado nutricional mediante score Z de IMC e índice cinto-estatura, mediu-se frequência cardíaca em três momentos: repouso, posterior à atividade e em repouso após a atividade. Realizou-se análise descritiva das variáveis, coeficiente de correlação de Pearson, Kruskal Wallis e U de Mann Whitney, para medir associação e diferença de frequências cardíacas entre os grupos estudados.  Resultados  Estudaram-se 106 crianças em idade escolar, o 53% apresentava obesidade abdominal e o 66% sobrepeso/obesidade. Encontraram-se diferenças de médias estatisticamente significativas nas frequên cias cardíacas post atividade e após repouso post atividade, entre os pacientes com e sem obesidade.  Discussão e Conclusões  As crianças com sobrepeso e obesidade deveriam ter um acompanhamento maior, já que o marcado aumento da FC depois da atividade física é um signo de alarme, que deve ser tomado em conta como signo precoce de disfunção cardiovascular.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Obesidad infantil]]></kwd>
<kwd lng="es"><![CDATA[frecuencia cardiaca]]></kwd>
<kwd lng="es"><![CDATA[obesidad abdominal]]></kwd>
<kwd lng="es"><![CDATA[actividad física]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
<kwd lng="en"><![CDATA[Child obesity]]></kwd>
<kwd lng="en"><![CDATA[heart rate]]></kwd>
<kwd lng="en"><![CDATA[abdominal obesity]]></kwd>
<kwd lng="en"><![CDATA[physical activity]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
<kwd lng="pt"><![CDATA[Obesidade infantil]]></kwd>
<kwd lng="pt"><![CDATA[frequência cardíaca]]></kwd>
<kwd lng="pt"><![CDATA[obesidade abdominal]]></kwd>
<kwd lng="pt"><![CDATA[atividade física]]></kwd>
<kwd lng="pt"><![CDATA[México]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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