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<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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Obstetrics and Gynecology</journal-id><journal-title-group><journal-title xml:lang="en">Obstetrics and Gynecology</journal-title><trans-title-group xml:lang="ru"><trans-title>Акушерство и гинекология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0300-9092</issn><issn publication-format="electronic">2412-5679</issn><publisher><publisher-name xml:lang="en">Bionika Media</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">248916</article-id><article-id pub-id-type="doi">10.18565/aig.2020.8.106-110</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Intrauterine use of granulocyte colony-stimulating factor in patients with thin endometrium in frozen embryo transfer programs</article-title><trans-title-group xml:lang="ru"><trans-title>Внутриматочное введение гранулоцитарного колониестимулирующего фактора у пациенток с «тонким» эндометрием в программах криопереноса размороженных эмбрионов</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Dzhincharadze</surname><given-names>Lana G.</given-names></name><name xml:lang="ru"><surname>Джинчарадзе</surname><given-names>Лана Гиглаевна</given-names></name></name-alternatives><bio xml:lang="en"><p>graduate student of 1st Gynecology department</p></bio><bio xml:lang="ru"><p>аспирант 1-го гинекологического отделения</p></bio><email>lanachka@list.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Abubakirov</surname><given-names>Aydar N.</given-names></name><name xml:lang="ru"><surname>Абубакиров</surname><given-names>Айдар Назимович</given-names></name></name-alternatives><bio xml:lang="en"><p>PhD, Head of 1st Gynecology department</p></bio><bio xml:lang="ru"><p>к.м.н., руководитель 1-го гинекологического отделения</p></bio><email>nondoc555@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mishieva</surname><given-names>Nona G.</given-names></name><name xml:lang="ru"><surname>Мишиева</surname><given-names>Нона Годовна</given-names></name></name-alternatives><bio xml:lang="en"><p>PhD, Senior researcher of 1st Gynecology department</p></bio><bio xml:lang="ru"><p>д.м.н., в.н.с. 1-го гинекологического отделения</p></bio><email>nondoc555@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Academician V.I. Kulakov National Research Center of Obstetrics, Gynecology and Perinatology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр акушерства, гинекологии и перинатологии имени академика В.И. Кулакова» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2020-08-15" publication-format="electronic"><day>15</day><month>08</month><year>2020</year></pub-date><issue>8</issue><issue-title xml:lang="en">NO8 (2020)</issue-title><issue-title xml:lang="ru">№8 (2020)</issue-title><fpage>106</fpage><lpage>110</lpage><history><date date-type="received" iso-8601-date="2023-02-18"><day>18</day><month>02</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2020, Bionika Media</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2020, ООО «Бионика Медиа»</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="en">Bionika Media</copyright-holder><copyright-holder xml:lang="ru">ООО «Бионика Медиа»</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0300-9092/article/view/248916">https://journals.eco-vector.com/0300-9092/article/view/248916</self-uri><abstract xml:lang="en"><p>Objective. To determine the efficacy of intrauterine use of granulocyte colony-stimulating factor (G-CSF) for the increase of endometrial thickness and pregnancy rates in patients with thin endometrium in frozen embryo transfer programs. Materials and methods. The main group included 15 patients with thin endometrium, which was refractory to standard methods of treatment; embryo transfer cycles were cancelled several times due to insufficient endometrial thickness in these patients. In addition to hormone replacement therapy (HRT), the patients were given an intrauterine injection of G-CSF on the 5-6th and 12-13th days of the menstrual cycle. The control group included 17 patients with thin endometrium, they received only HRT. The endometrial thickness was measured by ultrasound on the 14-15th and 20-21st (the day of embryo transfer) days of the menstrual cycle. The primary outcome was an increase in endometrial thickness greater than 7 mm on the day of embryo transfer, the secondary outcome was pregnancy rate. Results. Endometrial thickness greater than 7mm was observed in 7 patients (46.67%) in G-CSF group, and in 8 (47.06%) patients in the control group; the difference was not statistically significant (p=0.983). The average increase in endometrial thickness compared to the previous cycle was 0.6 mm. The average thickness of the endometrium was 7.32 mm in the main group. Embryo transfer was performed in 8 (53.33%) patients in G-CSF group, pregnancy occurred in 4 (50%) patients, clinical pregnancy in 3 (37.5%) patients, one patient had a biochemical pregnancy. At the time of the article’s publication there were two (25%) livebirths and one ongoing pregnancy. In the control group, the average thickness of the endometrium was 6.9 mm. Embryo transfer was performed in 4 patients (23.53%). But no pregnancy was achieved in any of the patients, the difference was not statistically significant (p=0.84). Conclusion. Despite the results that were not statistically significant, patients in G-CSF group showed a tendency for the increase in endometrial thickness and pregnancy rates, as well as the decrease in embryo transfer cycle cancellations. It is worth conducting studies with a larger sample of patients to obtain more reliable results.</p></abstract><trans-abstract xml:lang="ru"><p>Цель. Изучить эффективность внутриматочного введения препарата гранулоцитарного колониестимулирующего фактора (Г-КСФ) с целью увеличения толщины эндометрия и частоты наступления беременности у пациенток с «тонким» эндометрием в программах переноса размороженных эмбрионов. Материалы и методы. В основную группу вошли 15пациенток с «тонким» эндометрием, рефрактерным к стандартным методам лечения, которым неоднократно отменялся цикл переноса эмбриона в связи с недостаточной толщиной эндометрия. В добавление к циклической гормональной терапии (ЦГТ) на 5-6-й и 12-13-й дни менструального цикла (м.ц.) в полость матки вводился препарат Г-КСФ. В группу контроля вошли 17 пациенток с «тонким» эндометрием, которые получали только ЦГТ. Толщина эндометрия оценивалась на 14-15-й день м.ц. и на 20-21-й день м.ц. (день переноса эмбриона) с помощью ультразвукового исследования. Первичная конечная точка - увеличение толщины эндометрия более 7мм в день переноса эмбриона, вторичная - частота наступления беременности. Результаты. Толщина эндометрия более 7мм в основной группе зафиксирована у 7 пациенток (46,67%), а в группе контроля - у 8(47,06%) пациенток, разница статистически не значима (р=0,983). Средний прирост толщины эндометрия по сравнению с предыдущим циклом в основной группе составил 0,6 мм. Средняя толщина эндометрия в группе с Г-КСФ составила 7,32 мм. Перенос был произведен у 8 (53,33%) пациенток в основной группе, из них беременность наступила у 4 (50%) пациенток, клиническая беременность - у 3 (37,5%), у одной пациентки была биохимическая беременность. В момент публикации статьи у двух пациенток (25%) беременность закончилась живорождением, у одной пациентки - прогрессирует. В группе контроля средняя толщина эндометрия составила 6,9 мм. Перенос эмбриона произведен у 4 пациенток (23,53%); из них беременность не наступила ни у одной пациентки; разница статистически не значима (p=0,84). Заключение. Несмотря на статистически не значимые результаты, в группе с Г-КСФ имеется тенденция к увеличению толщины эндометрия и наступлению беременности, снижению частоты отмены переноса эмбриона. Целесообразно провести исследования с большей выборкой пациенток для получения более достоверных результатов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>thin endometrium</kwd><kwd>endometrial thickness</kwd><kwd>G- CSF</kwd><kwd>granulocyte colony-stimulating factor</kwd><kwd>pregnancy rate</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>«тонкий» эндометрий</kwd><kwd>толщина эндометрия</kwd><kwd>Г-КСФ</kwd><kwd>гранулоцитарный</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Khalifa G., Brzyski R.G., Oehninger S., Acosta AA, Muasher SJ. Sonographic appearance of the endometrium: the predictive value for the outcome of in vitro fertilization in stimulated cycles. Hum. Reprod. 1992; 7(5): 677-80. https:// dx.doi.org/10.1093/oxfordjournals.humrep.a137718.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Zhang X., Chen C.H., Confino E., Barnes R., Milad M., Kazer R.R. 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