<?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>0016-3813</journal-id>
<journal-title><![CDATA[Gaceta médica de México]]></journal-title>
<abbrev-journal-title><![CDATA[Gac. Méd. Méx]]></abbrev-journal-title>
<issn>0016-3813</issn>
<publisher>
<publisher-name><![CDATA[Academia Nacional de Medicina de México A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0016-38132021000900016</article-id>
<article-id pub-id-type="doi">10.24875/gmm.m21000486</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Embarazo y COVID-19. Consideraciones en la práctica de la hematología]]></article-title>
<article-title xml:lang="en"><![CDATA[Pregnancy and COVID-19. Considerations in the practice of Hematology]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Balderas-Delgado]]></surname>
<given-names><![CDATA[Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabrera-García]]></surname>
<given-names><![CDATA[Álvaro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Baptista-González]]></surname>
<given-names><![CDATA[Héctor A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Regional de Alta Especialidad de Ixtapaluca Clínica de Cáncer y Embarazo (CREHER) ]]></institution>
<addr-line><![CDATA[Ciudad de México Estado de México]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Perinatología Hematología Perinatal ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Médica Sur Medicina Transfusional y Banco de Sangre ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>157</volume>
<fpage>S112</fpage>
<lpage>S119</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0016-38132021000900016&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0016-38132021000900016&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0016-38132021000900016&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La enfermedad por coronavirus 2019 (COVID-19) en una población vulnerable, como es el caso de la mujer embarazada, feto y recién nacido, obliga a establecer estrategias efectivas y seguras centradas en la seguridad del binomio madre-hijo. El objetivo del presente reporte es presentar los resultados de la revisión de las fuentes de información secundaria (metaanálisis y revisión sistemática) del estado del arte en el avance del conocimiento de la COVID-19 durante el embarazo. En diferentes reportes se ha insistido en que la mortalidad materna por COVID-19 es baja. Sin embargo, la razón de mortalidad materna (RMM) aumentó de 30.9 a 45.5 defunciones por cada 100,000 nacimientos, es decir, mostró un incremento del 36.32% respecto a la misma semana del 2019. Pero el tema no se limita a la COVID-19, el aumento en la RMM es del 24.% para hemorragia materna, del 20% para la enfermedad hipertensiva y del 28.5% para sepsis puerperal. Sin embargo, por su naturaleza de condición inédita y el comportamiento particular de la COVID-19 durante el periodo perinatal, la generación de nuevos datos, su integración a información accesible y su análisis clínico epidemiológico inevitablemente proporcionarán nuevas evidencias que deberán integrarse a la gestión y práctica clínica. No existe un comportamiento hematológico característico o de las complicaciones trombóticas o hemorrágicas de la paciente con COVID-19, son características clínicas similares a las que se presenta en sus pares sin embarazo. El aumento global en todas las causas de mortalidad materna no son exclusivas de la COVID-19, lo que expone las deficiencias del sistema de salud en términos de atención primaria de la salud, vigilancia prenatal y planificación familiar, entre otros programas más; adicional al impacto de la COVID-19. Es una necesidad imperiosa el rediseño de las políticas públicas en términos de atención primaria para la salud a toda la población, en particular para las mujeres embarazadas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Coronavirus disease 2019 (COVID-19) in a vulnerable population, such as the pregnant woman, fetus, and newborn, requires an establishment of effective and safe strategies focused on the safety of the mother-child binomial. The objective of this report is to present the results of the review of secondary information sources (meta-analysis and systematic review), of the state of the art in the advancement of knowledge of the disease due to COVID-19 during pregnancy. Different reports have insisted that maternal mortality from COVID-19 is low. However, the maternal mortality ratio (MMR) increased from 30.9 to 45.5 deaths per 100,000 births, that is, it showed an increase of 36.32% compared to the same week of 2019. Due to its unprecedented condition and the particular behavior of the COVID-19 disease during the perinatal period, the generation of new data, its integration into accessible information and its epidemiological clinical analysis will inevitably provide new evidence that must be integrated into clinical management and practice. But the issue is not limited to COVID-19, the increase in MMR is 24% for maternal obstetric hemorrhage, 20% for hypertensive disease, and 28.5% for puerperal sepsis. There is no characteristic hematological behavior and the appearance of thrombotic or hemorrhagic complications in the patient with COVID-19, without clinical characteristics similar to those seen in her non-pregnant peers. The global increase in all causes of maternal mortality are not exclusive to COVID-19, which exposes the deficiencies of the health system in terms of primary health care, prenatal surveillance, family planning, among other programs; additional to the impact of COVID-19. The redesign of public policies in terms of primary health care for the entire population is an urgent need, particularly for pregnant women.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Embarazo]]></kwd>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[Trombosis venosa]]></kwd>
<kwd lng="en"><![CDATA[Pregnancy]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[Venous thrombosis]]></kwd>
</kwd-group>
</article-meta>
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