<?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>0034-7531</journal-id>
<journal-title><![CDATA[Revista Cubana de Pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Pediatr]]></abbrev-journal-title>
<issn>0034-7531</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75312022000300005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Anemia en madres adolescentes y su relación con el controlprenatal]]></article-title>
<article-title xml:lang="en"><![CDATA[Anemia in adolescent mothers and its relationship with prenatalcare]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gaspar Alvarado]]></surname>
<given-names><![CDATA[Shirley Blanca]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Luna Figuero]]></surname>
<given-names><![CDATA[Antonio Mambret]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carcelén Reluz]]></surname>
<given-names><![CDATA[Carlos Guillermo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Mayor de San Marcos  ]]></institution>
<addr-line><![CDATA[ Lima]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<volume>94</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75312022000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75312022000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75312022000300005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La OMS recomienda tener controles prenatales de forma oportuna para realizar acciones de promoción y prevención de salud en enfermedades como la anemia.  Objetivo:  Determinar la asociación entre el control prenatal y la anemia en las gestantes adolescentes en etapa tardía.  Métodos:  Estudio de tipo analítico, retrospectivo con diseño casos y controles realizado en el Instituto Nacional Materno Perinatal de Lima, Perú, entre el 1ro. de enero de 2015 y el 31 de diciembre de 2019. Se utilizó la base de datos institucional de adolescentes embarazadas de 15 a 19 años con un universo de 5408 distribuidos en 1490 casos y 3918 controles. Las variables clínicas estudiadas fueron primer control prenatal y número de controles prenatales. Los resultados se expresaron en números absolutos y porcentajes y para la relación entre variables se estimó el odds ratio ajustado con intervalo de confianza de 95 %.  Resultados:  La población tuvo una mediana de 18 años, 25,2 % con una edad gestacional &#8804;12 semanas en el primer control prenatal, 24,2 % contaba con controles prenatales&#8805; 8. El 27,6 % tenía anemia y entre ellas, 20,0 % anemia leve, 7,4 % anemia moderada y 0,2 % anemia severa. El primer control prenatal después de 12 semanas de gestación (OR ajustado: 3,48, IC 95 %: 2,87-4,22) constituyó un factor de riesgo de anemia.  Conclusiones:  El control prenatal después de 12 semanas de gestación incide de forma significativa en la aparición de la anemia en las gestantes adolescentes en etapa tardía.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The WHO recommends having prenatal controls in a timely manner to carry out health promotion and prevention actions in diseases such as anemia.  Objective:  To determine the association between prenatal control and anemia in pregnant adolescents in late stage.  Methods:  Analytical, retrospective study with case-control design conducted at the National Maternal Perinatal Institute of Lima, Peru, between the January 1st 2015 and December 31, 2019. The institutional database of pregnant adolescents aged 15 to 19 years was used with a universe sample of 5408 distributed in 1490 cases and 3918 controls. The clinical variables studied were first prenatal control and number of prenatal controls. The results were expressed in absolute numbers and percentages and for the relationship between variables the adjusted odds ratio was estimated with a 95% confidence interval.  Results:  The population had a median age of 18 years, 25.2% with a gestational age &#8804;12 weeks in the first prenatal control, 24.2% had prenatal controls&#8805; 8. 27.6% had anemia and among them, 20.0% mild anemia, 7.4% moderate anemia and 0.2% severe anemia. The first antenatal check-up after 12 weeks' gestation (adjusted OR: 3.48, 95% CI: 2.87-4.22) was a risk factor for anemia.  Conclusions:  Prenatal control after 12 weeks of gestation significantly affects the appearance of anemia in pregnant adolescents in late stage.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[anemia]]></kwd>
<kwd lng="es"><![CDATA[adolescencia]]></kwd>
<kwd lng="es"><![CDATA[control prenatal]]></kwd>
<kwd lng="en"><![CDATA[anemia]]></kwd>
<kwd lng="en"><![CDATA[adolescence]]></kwd>
<kwd lng="en"><![CDATA[prenatal control]]></kwd>
</kwd-group>
</article-meta>
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<given-names><![CDATA[WA]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Rodríguez]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Corrales-Zúñiga]]></surname>
<given-names><![CDATA[NC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impacto de las condiciones sociodemográficas sobre el control prenatal en Latinoamérica]]></article-title>
<source><![CDATA[Rev Fac Med]]></source>
<year>2019</year>
<volume>67</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>331-5</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
