<?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>1870-7203</journal-id>
<journal-title><![CDATA[Acta médica Grupo Ángeles]]></journal-title>
<abbrev-journal-title><![CDATA[Acta méd. Grupo Ángeles]]></abbrev-journal-title>
<issn>1870-7203</issn>
<publisher>
<publisher-name><![CDATA[Grupo Ángeles, Servicios de Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-72032023000400328</article-id>
<article-id pub-id-type="doi">10.35366/112641</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Relación de ingesta de ácido acetilsalicílico en madres con factores de riesgo y peso bajo para la edad gestacional del recién nacido]]></article-title>
<article-title xml:lang="en"><![CDATA[Relationship of acetylsalicylic acid intake in mothers with risk factors and low weight for gestational age of newborns]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Semería López]]></surname>
<given-names><![CDATA[María Fernanda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A1"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz Caneja Arenas]]></surname>
<given-names><![CDATA[Regina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hoyo]]></surname>
<given-names><![CDATA[Moisés Gerardo del]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rendón Macías]]></surname>
<given-names><![CDATA[Mario Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva Ramírez]]></surname>
<given-names><![CDATA[Horacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bernárdez Zapata]]></surname>
<given-names><![CDATA[Isabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes Hernández]]></surname>
<given-names><![CDATA[Jimena]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad La Salle Facultad Mexicana de Medicina ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad La Salle Facultad Mexicana de Medicina ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Español de México División de Pediatría ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Español de México  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Panamericana Facultad de Ciencias de la Salud ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>21</volume>
<numero>4</numero>
<fpage>328</fpage>
<lpage>332</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032023000400328&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032023000400328&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032023000400328&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  con el propósito de establecer si administrar ácido acetilsalicílico (AAS) en mujeres gestantes con factores de riesgo para preeclampsia impacta en la prevención de peso bajo al nacer de su hijo, analizamos dos cohortes retrospectivas de binomios madre-hijo, una con indicación de ingesta de AAS (100 mg C/24 h) y un grupo control sin manejo. Se revisó el peso al nacer de los neonatos y se estableció la condición de peso para su edad gestacional (bajo &lt; percentil 10). Se estableció el riesgo por razones de momio ajustado a variables confusoras.  Resultados:  se incluyeron 131 neonatos hijos de madres que recibieron AAS de los cuales 73 tuvieron bajo peso (55.7%, IC 95% 46.8-64.4%) y 277 controles con 125 neonatos de bajo peso (45.1%, IC 95% 39.2-51.2%). La exposición fetal a AAS incrementó el riesgo de bajo peso al nacer 1.7 veces más (IC 95% 1.1-2.88), ajustado por sexo, edad gestacional, edad materna, presencia de preeclampsia o hipertensión materna.  Conclusión:  nuestros datos señalan que la administración de AAS en madres con riesgo de preeclampsia pudiera tener un efecto negativo sobre el crecimiento fetal.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  in order to establish whether administering acetylsalicylic acid (ASA) in pregnant women with risk factors for preeclampsia impacts the prevention of low birth weight in their child, we analyzed two retrospective cohorts of mother-child data, one with an indication of ASA intake (100 mg C/24 h) and a control group without management. The birth weight of the newborns was reviewed, and their weight-for-gestational-age status (low &lt; 10th percentile) was established. The risk was established by odds ratios adjusted for confounding variables.  Results:  131 neonates born to mothers who received ASA were included, of whom 73 were low birth weight (55.7%, 95% CI 46.8-64.4%) and 277 controls with 125 low birth weight neonates (45.1%, 95% CI 39.2-51.2%). Fetal exposure to ASA increased the risk of low birth weight 1.7 times (95% CI 1.1-2.88), adjusted for sex, gestational age, maternal age, presence of preeclampsia, and/or maternal hypertension.  Conclusion:  our data indicate that administering ASA in mothers at risk of preeclampsia could harm fetal growth.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[aspirina]]></kwd>
<kwd lng="es"><![CDATA[restricción del crecimiento fetal]]></kwd>
<kwd lng="es"><![CDATA[preeclampsia]]></kwd>
<kwd lng="en"><![CDATA[aspirin]]></kwd>
<kwd lng="en"><![CDATA[fetal growth restriction]]></kwd>
<kwd lng="en"><![CDATA[preeclampsia]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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