<?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>0300-9041</journal-id>
<journal-title><![CDATA[Ginecología y obstetricia de México]]></journal-title>
<abbrev-journal-title><![CDATA[Ginecol. obstet. Méx.]]></abbrev-journal-title>
<issn>0300-9041</issn>
<publisher>
<publisher-name><![CDATA[Federación Mexicana de Colegios de Obstetricia y Ginecología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0300-90412024000800352</article-id>
<article-id pub-id-type="doi">10.24245/gom.v92i8.9723</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Involución de quistes simples de ovario con hormonales orales combinados en pacientes en edad fértil]]></article-title>
<article-title xml:lang="en"><![CDATA[Involvement of simple ovarian cysts with combined oral hormones in patients of chilbearing age.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villa Villagrana]]></surname>
<given-names><![CDATA[Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villa Grajeda]]></surname>
<given-names><![CDATA[Rosa Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bravo Rubio]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ballesteros Manzo]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Panduro Barón]]></surname>
<given-names><![CDATA[José Guadalupe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ochoa Hernández]]></surname>
<given-names><![CDATA[Mabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Civil de Guadalajara Fray Antonio Alcalde  ]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Civil de Guadalajara Fray Antonio Alcalde  ]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Guadalajara  ]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Civil de Guadalajara Fray Antonio Alcalde  ]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2024</year>
</pub-date>
<volume>92</volume>
<numero>8</numero>
<fpage>352</fpage>
<lpage>357</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0300-90412024000800352&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0300-90412024000800352&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0300-90412024000800352&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  OBJETIVO: Establecer la evolución natural y los efectos, a dos meses, de los hormonales orales combinados indicados a pacientes en edad fértil, con quistes simples de ovario, y su diferencia con un grupo control.  MATERIALES Y MÉTODOS: Estudio prospectivo, longitudinal, descriptivo, comparativo y experimental llevado a cabo en el servicio de Ginecoobstetricia del Hospital Civil de Guadalajara Fray Antonio Alcalde en pacientes atendidas entre abril del 2018 y marzo del 2019 con diagnóstico de quiste simple de ovario. Las pacientes se asignaron al azar a dos grupos de estudio: tratadas con etinil estradiol y drospirenona grupo A y las que solo recibieron placebo grupo B. Los grupos fueron similares en relación con la edad, estado civil, ocupación, embarazos y antecedente de quiste de ovario.  RESULTADOS: Se estudiaron dos grupos de 40 pacientes cada uno. Al cabo de dos meses de tratamiento el grupo A tuvo regresión en 32 casos y en el grupo B solo hubo regresión en 22 casos, con una diferencia significativa. Ninguno de los quistes mayores de 65 mm remitió.  CONCLUSIÓN: La edad más frecuente a la que aparecen los quistes simples de ovario es entre los 20 y 29 años. De la muestra estudiada en 32 de 40 pacientes con tratamiento hubo regresión, no así en los quistes ováricos mayores de 65 mm. Se recomienda la prescripción de anticonceptivos combinados orales en el tratamiento de pacientes con quistes simples de ovario entre 30 y 65 mm con el propósito de incrementar su tasa de regresión y, así, evitar un procedimiento quirúrgico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  OBJECTIVE: To determine the natural evolution and effects, after two months, of combined oral hormonal drugs indicated for patients of childbearing age with simple ovarian cysts and their difference with a control group.  MATERIALS AND METHODS: Prospective, longitudinal, descriptive, comparative and experimental study conducted in the Gynecobstetrics Service of the Civil Hospital of Guadalajara Fray Antonio Alcalde in patients attended between April 2018 and March 2019 with a diagnosis of simple ovarian cyst. Patients were randomized to two study groups: those treated with ethinyl estradiol and drospirenone group A and those who received only placebo group B. The groups were similar with respect to age, marital status, occupation, pregnancies, and history of ovarian cysts.  RESULTS: Two groups of 40 patients each were studied. After two months of treatment, regression occurred in 32 cases in group A and in 22 cases in group B, with a significant difference. None of the cysts larger than 65 mm regressed.  CONCLUSION: The most common age of onset of simple ovarian cysts is between 20 and 29 years. Of the sample studied, regression was observed in 32 of 40 patients treated, but not in ovarian cysts larger than 65 mm. The prescription of combined oral contraceptives is recommended in the treatment of patients with simple ovarian cysts between 30 and 65 mm to increase their regression rate and thus avoid surgery.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Quiste ovárico simple]]></kwd>
<kwd lng="es"><![CDATA[etinilestradiol]]></kwd>
<kwd lng="es"><![CDATA[drospirenona]]></kwd>
<kwd lng="es"><![CDATA[estado civil]]></kwd>
<kwd lng="es"><![CDATA[edad a la aparición]]></kwd>
<kwd lng="es"><![CDATA[embarazo]]></kwd>
<kwd lng="en"><![CDATA[Simple ovarian cyst]]></kwd>
<kwd lng="en"><![CDATA[Ethinyl estradiol]]></kwd>
<kwd lng="en"><![CDATA[Drospirenone]]></kwd>
<kwd lng="en"><![CDATA[Marital status]]></kwd>
<kwd lng="en"><![CDATA[age of onset]]></kwd>
<kwd lng="en"><![CDATA[Pregnancy]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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