<?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>1688-1249</journal-id>
<journal-title><![CDATA[Archivos de Pediatría del Uruguay]]></journal-title>
<abbrev-journal-title><![CDATA[Arch. Pediatr. Urug.]]></abbrev-journal-title>
<issn>1688-1249</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Uruguaya de Pediatría]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1688-12492025000301808</article-id>
<article-id pub-id-type="doi">10.31134/ap.96.37</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Duración total de la lactancia materna: análisis de las recomendaciones emitidas en Uruguay entre 1970 y 2023]]></article-title>
<article-title xml:lang="en"><![CDATA[Total duration of breastfeeding: analysis of the recommendations issued in Uruguay between 1970 and 2023]]></article-title>
<article-title xml:lang="pt"><![CDATA[Duração total do aleitamento materno: análise das recomendações emitidas no Uruguai entre 1970 e 2023]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[de León]]></surname>
<given-names><![CDATA[Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabrera]]></surname>
<given-names><![CDATA[Magela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ares]]></surname>
<given-names><![CDATA[Gastón]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,UDELAR  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Uruguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,UDELAR Facultad de Psicología Instituto de Psicología de la Salud]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Uruguay</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,UDELAR Facultad de Información y Comunicación Instituto de Información]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Uruguay</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,UDELAR Facultad de Química Instituto Polo Tecnológico de Pando]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Uruguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<volume>96</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S1688-12492025000301808&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S1688-12492025000301808&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S1688-12492025000301808&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  la práctica y duración de la lactancia materna están sujetas a modificaciones por influencias sociales, económicas y culturales.  Objetivos: analizar desde una perspectiva histórica crítica el proceso transitado en Uruguay de las recomendaciones, características y evidencias que las sustentan.  Metodología:  se sistematizó la búsqueda en bibliotecas y repositorios nacionales. Se realizó revisión documental de recomendaciones sobre la duración de la lactancia emitida en Uruguay, entre 1970 y 2023. Se clasificaron según tipo, origen, estructura, autores, tiempo y frecuencia de publicación. Se excluyeron documentos internacionales y nacionales de divulgación general, tesis de grado o posgrado.  Resultados:  se obtuvieron 109 documentos. Más de un tercio corresponden a publicaciones generadas desde el Estado, seguidos por estudios y por pautas técnicas. El mayor número de documentos se publica entre 2000 y 2019, coincidiendo con la generación de evidencia científica internacional. Se observa una transición en la recomendación de duración total que va desde los 12 meses, de 12 a 24 meses y de 24 meses y más, con controversias a nivel nacional y con respecto a posturas internacionales.  Conclusiones:  las recomendaciones sobre duración de la lactancia en Uruguay tienen fuerte impronta médica, nutricional y de salud pública. Hay ausencia de participación desde la psicología, neurociencias, desarrollo infantil y otras ciencias del comportamiento humano, con perspectiva de género. Esta revisión permite dar perspectiva y la necesidad de problematizar los resultados, para lograr un abordaje más integral de la duración total de la lactancia.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Summary  Introduction:  the practice and duration of breastfeeding are subject to modifications due to social, economic and cultural influences.  Objectives:  analyze from a critical historical perspective the process underway in Uruguay regarding the recommendations, characteristics and evidence that support breasfeeding practices.  Methodology: we systematized the search in national libraries and repositories. A documentary review of recommendations on the duration of breastfeeding issued in Uruguay between 1970 and 2023 was carried out. They were classified according to type, origin, structure, authors, time and frequency of publication. We excluded international and national documents of general dissemination, undergraduate or graduate theses.  Results: 109 documents were obtained. More than a third include publications generated by the state, followed by case studies and technical guidelines. The largest number of documents was published between 2000 and 2019, coinciding with the generation of international scientific evidence. There is a transition in the recommendation of total duration ranging from 12 months, from 12 to 24 months and from 24 months and more, with controversies at national level and regarding international positions.  Conclusions:  the recommendations on breastfeeding duration in Uruguay have a strong medical, nutritional and public health imprint, There is a lack of participation of psychology, neurosciences, child development, and other human behavioral sciences, with a gender perspective. This review enables us to gain perspective and to problematize the results, to achieve a more comprehensive approach to the total duration of breastfeeding.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Introdução: a prática e a duração do aleitamento materno estão sujeitas a modificações devido a influências sociais, económicas e culturais.  Objetivos:  analisar, a partir de uma perspectiva histórico-crítica, o processo de recomendações, caraterísticas e evidências que as sustentam no Uruguai.  Metodologia:  sistematizámos a pesquisa em bibliotecas e repositórios nacionais. Foi realizada uma revisão documental das recomendações sobre a duração do aleitamento materno emitidas no Uruguai entre 1970 e 2023. Foram classificadas de acordo com o tipo, origem, estrutura, autores, época e frequência de publicação. Foram excluídos documentos internacionais e nacionais de divulgação geral, teses de graduação ou pós-graduação.  Resultados:  foram obtidos 109 documentos. Mais de um terço corresponde a publicações geradas pelo Estado, seguidas de estudos e diretrizes técnicas. O maior número de documentos é publicado entre 2000 e 2019, coincidindo com a geração de evidências científicas internacionais. Observa-se uma transição na recomendação de duração total que varia de 12 meses, de 12 a 24 meses e de 24 meses e mais, com controvérsias a nível nacional e em relação às posições internacionais.  Conclusões:  as recomendações sobre a duração do aleitamento materno no Uruguai têm um forte cunho médico, nutricional e de saúde pública, sendo ausente a participação da psicologia, neurociências, desenvolvimento infantil e outras ciências do comportamento humano, com uma perspectiva de género. Esta revisão oferece uma perspectiva e a necessidade de problematizar os resultados para se chegar a uma abordagem mais abrangente sobre a duração total do aleitamento materno.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Lactancia materna]]></kwd>
<kwd lng="es"><![CDATA[Uruguay]]></kwd>
<kwd lng="en"><![CDATA[Breast Feeding]]></kwd>
<kwd lng="en"><![CDATA[Uruguay]]></kwd>
<kwd lng="pt"><![CDATA[Aleitamento materno]]></kwd>
<kwd lng="pt"><![CDATA[Uruguai]]></kwd>
</kwd-group>
</article-meta>
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