<?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>1665-1146</journal-id>
<journal-title><![CDATA[Boletín médico del Hospital Infantil de México]]></journal-title>
<abbrev-journal-title><![CDATA[Bol. Med. Hosp. Infant. Mex.]]></abbrev-journal-title>
<issn>1665-1146</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Salud, Hospital Infantil de México Federico Gómez]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-11462024000200106</article-id>
<article-id pub-id-type="doi">10.24875/bmhim.23000108</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Redes de Apoyo a la Lactancia Materna Exclusiva (RALME). Una aproximación conceptual y caracterización en México]]></article-title>
<article-title xml:lang="en"><![CDATA[Support Networks for Exclusive Breastfeeding (SNEB). A conceptual approach and characterization in Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barrera-Rojas]]></surname>
<given-names><![CDATA[Miguel A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma del Estado de Quintana Roo División de Ciencias Políticas y Económicas ]]></institution>
<addr-line><![CDATA[Chetumal Quintana Roo]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<volume>81</volume>
<numero>2</numero>
<fpage>106</fpage>
<lpage>113</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-11462024000200106&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-11462024000200106&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-11462024000200106&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: Este estudio se centra en la conceptualización y la caracterización gráfica de las Redes de Apoyo a la Lactancia Materna Exclusiva (RALME) en México.  Métodos: Mediante un diseño muestral estratificado por entidad federativa con significancia estatal al 95%, se aplicó un cuestionario en línea, a través de Microsoft Forms, a una muestra representativa de 2989 mujeres cuya primiparidad fue en México. El cuestionario se enfocó principalmente en datos sociodemográficos de las madres y en la estructura de sus RALME durante la primiparidad.  Resultados: En este trabajo se definen las RALME como redes compuestas mayormente por mujeres, cuya función es compartir conocimientos y experiencias sobre la lactancia, así como ofrecer apoyo emocional y físico a madres lactantes, contribuyendo a fortalecer los lazos afectivos y de cuidado entre las madres y sus recién nacidos.  Conclusiones: Para la caracterización de las RALME se utilizó el diagrama de Sankey, revelando que la madre de la primípara es generalmente el nodo principal, lo que resulta en una red con mayor flujo y alcance. Por el contrario, cuando el primer nodo no tiene parentesco con la primípara, las redes tienden a ser más reducidas y con menor flujo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: This study focuses on the conceptualization and graphical characterization of Exclusive Breastfeeding Support Networks (EBSN) in Mexico.  Methods: Through a sample design stratified by federal entity with state significance at 95%, a questionnaire was administered online via Microsoft Forms to a representative sample of 2989 women whose primiparity occurred in Mexico. The questionnaire primarily focused on sociodemographic data of the mothers and the structure of their EBSNs during primiparity.  Results: In this work, EBSNs are defined as networks mainly composed of women, whose function is to share knowledge and experiences about breastfeeding, as well as to provide emotional and physical support to breastfeeding mothers, contributing to strengthening the emotional and caregiving bonds between mothers and their newborns.  Conclusions: Sankey diagrams were employed for the characterization of EBSNs, revealing that the mother of the primipara is generally the main node, resulting in a network with greater flow and reach. Conversely, when the first node is not related to the primipara, the networks tend to be smaller and with less flow.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Red de apoyo a la lactancia materna exclusiva]]></kwd>
<kwd lng="es"><![CDATA[Lactancia materna exclusiva]]></kwd>
<kwd lng="es"><![CDATA[Vulnerabilidad]]></kwd>
<kwd lng="es"><![CDATA[Lactancia]]></kwd>
<kwd lng="en"><![CDATA[Exclusive breastfeeding support network]]></kwd>
<kwd lng="en"><![CDATA[Exclusive breastfeeding]]></kwd>
<kwd lng="en"><![CDATA[Vulnerability]]></kwd>
<kwd lng="en"><![CDATA[Breastfeeding]]></kwd>
</kwd-group>
</article-meta>
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