<?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>0187-5337</journal-id>
<journal-title><![CDATA[Perinatología y reproducción humana]]></journal-title>
<abbrev-journal-title><![CDATA[Perinatol. Reprod. Hum.]]></abbrev-journal-title>
<issn>0187-5337</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Perinatología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-53372021000100023</article-id>
<article-id pub-id-type="doi">10.24875/per.19000048</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Relación entre la adquisición del gateo y la marcha independiente en el niño de alto riesgo en seguimiento]]></article-title>
<article-title xml:lang="en"><![CDATA[Relationship between gait acquisition and independent gait in the high-risk child in follow-up]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ibarra-Reyes]]></surname>
<given-names><![CDATA[María del Pilar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guido-Campuzano]]></surname>
<given-names><![CDATA[Martina A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Carrocera]]></surname>
<given-names><![CDATA[Luis A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiménez-Quiroz]]></surname>
<given-names><![CDATA[Rosalía]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Conde-Reyes]]></surname>
<given-names><![CDATA[María de la Paz]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Alonso-Themann]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Cruz]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barrera-Reyes]]></surname>
<given-names><![CDATA[René H.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Perinatología Departamento de Seguimiento Pediátrico ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Perinatología Departamento de Seguimiento Pediátrico Pediatría]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Nacional de Perinatología Unidad de Cuidados Intensivos Neonatales ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Nacional de Perinatología Departamento de Seguimiento Pediátrico ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Instituto Nacional de Perinatología Departamento de Seguimiento Pediátrico ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Instituto Nacional de Perinatología Departamento de Seguimiento Pediátrico Comunicación Humana]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af7">
<institution><![CDATA[,Instituto Nacional de Perinatología Unidad tocoquirúrgica ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<volume>35</volume>
<numero>1</numero>
<fpage>23</fpage>
<lpage>30</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-53372021000100023&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-53372021000100023&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-53372021000100023&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: El gateo representa la primera forma de locomoción autónoma. Se han mencionado las implicaciones de la adquisición del gateo para lograr la marcha independiente y el control motor en el niño, pero son pocos los estudios relacionados con el gateo y sus efectos en el niño de alto riesgo biológico. Por eso se intentó conocer la relación entre la adquisición del gateo y la marcha independiente en una población de niños nacidos de alto riesgo en un programa de seguimiento pediátrico.  Material y métodos: Estudio observacional, retrospectivo y descriptivo de una cohorte de niños de alto riesgo que acuden al seguimiento pediátrico, en el cual se revisó el periodo de adquisición del patrón de gateo y la marcha independiente.  Resultados: Se integraron cuatro grupos: gateo normal, gateo limítrofe, gateo con retraso y gateo nulo. Se estudió a 558 lactantes; los grupos se integraron con gateo normal, 238 niños; gateo limítrofe, 96 lactantes; retraso en la adquisición del gateo, 207 niños; y gateo nulo, 17 niños. Por género, las niñas gatean mejor, con peso y edad gestacional mayores y predominio en los gateadores. La escala de Bayley señala mejores puntuaciones para los gateadores. En los niños con gateo normal, la marcha independiente se adquirió en el periodo normal a diferencia del grupo con retraso en el gateo en el cual la marcha independiente apareció con retraso.  Conclusiones: En este estudio se identificó una relación entre la edad de inicio del gateo con la edad de adquisición de la marcha independiente, con mejor evolución en los niños gateadores.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: Crawling represents the first form of autonomous human locomotion. Much has been said about the implications that an adequate acquisition of crawling has on development in order to achieve independent gait in the short term and the child&#8217;s motor control in the long term. There are few studies related to crawling and its implications in children who were high biologic risk newborns. Therefore, we wanted to know the relation between crawling acquisition and independent gait in a population of children who were high risk at birth in our Pediatric Follow up clinic.  Material and Methods: An observational, retrospective, and analytical study of a cohort of children who were high risk at birth, and attended our pediatric follow-up clinic was done. The period between crawling acquisition and independent gait was reviewed.  Results: 4 groups were integrated; normal crawling, borderline crawling, delayed crawling and null crawling. 558 infants were studied; the groups were integrated by: normal crawling 238 children; borderline crawling with 96 infants; delayed crawling with 207 children and null crawling with 17 children. By gender distribution, girls achieved better crawling. Weight and higher gestational age predominated in children with normal crawling. Crawlers had the best scores in the Bayley Scale. In children with normal crawling, independent gait was acquired within the normal period unlike the group with delay in crawling where independent gait was behind.  Conclusions: In this study, we found a relation between the age of onset of crawling with the age of acquisition of the independent gait, with better skill in children who crawled.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Gateo]]></kwd>
<kwd lng="es"><![CDATA[Marcha]]></kwd>
<kwd lng="es"><![CDATA[Alto riesgo]]></kwd>
<kwd lng="es"><![CDATA[Bayley]]></kwd>
<kwd lng="es"><![CDATA[Escala mental]]></kwd>
<kwd lng="es"><![CDATA[Escala motora]]></kwd>
<kwd lng="en"><![CDATA[Crawling]]></kwd>
<kwd lng="en"><![CDATA[Gait]]></kwd>
<kwd lng="en"><![CDATA[Risk higth]]></kwd>
<kwd lng="en"><![CDATA[Bayley]]></kwd>
<kwd lng="en"><![CDATA[Mental scale]]></kwd>
<kwd lng="en"><![CDATA[Motor scale]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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