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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">mvjr</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский вестник Юга России</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Herald of the South of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2219-8075</issn><issn pub-type="epub">2618-7876</issn><publisher><publisher-name>The Rostov State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21886/2219-8075-2024-15-1-98-107</article-id><article-id custom-type="elpub" pub-id-type="custom">mvjr-1900</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>АКУШЕРСТВО И ГИНЕКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OBSTETRICS AND GYNECOLOGY</subject></subj-group></article-categories><title-group><article-title>Преодоление бедного овариального ответа в программах вспомогательных репродуктивных технологий у пациенток позднего репродуктивного возраста</article-title><trans-title-group xml:lang="en"><trans-title>Overcoming poor ovarian response in assisted reproductive technology programs in patients of late reproductive age</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8113-2790</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Урюпина</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Uryupina</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Урюпина Кристина Владимировна, аспирант кафедры акушерства, гинекологии и перинатологии Краснодар</p></bio><bio xml:lang="en"><p>Kristina V. Uryupina, Junior Researcher, Department of Obstetrics, Gynecology and Perinatology</p><p>Krasnodar</p></bio><email xlink:type="simple">dddd.jjjj@bk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0938-8286</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куценко</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kucenko</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Куценко Ирина Игоревна, д.м.н., профессор, заведующий кафедрой акушерства, гинекологии и перинатологии</p><p>Краснодар</p></bio><bio xml:lang="en"><p>Irina I. Kutsenko, Dr. Si. (Med.), Professor, head of the Department of obstetrics, gynecology and Perinatology</p><p>Krasnodar</p></bio><email xlink:type="simple">iikucenko@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8987-7375</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кравцова</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kravczova</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кравцова Елена Иосифовна, к.м.н., доцент кафедры акушерства, гинекологии и перинатологии</p><p>Краснодар</p></bio><bio xml:lang="en"><p>Elena I. Kravtsova, Cand. Si. (Med.), associate Professor of obstetrics, gynecology and Perinatology</p><p>Krasnodar</p></bio><email xlink:type="simple">luzum69@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8739-6340</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арзуманян</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Arzumanyan</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Арзуманян Камилла Артемовна, студентка 6 курса лечебного факультета</p><p>Краснодар</p></bio><bio xml:lang="en"><p>Kamilla A. Arzumanyan, 6th year student of the Faculty of Medicine</p><p>Krasnodar</p></bio><email xlink:type="simple">arzumanyan.kamilla@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8739-6340</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусави</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Musavi</surname><given-names>M. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мусави Маргарита Николаевна, студентка 6 курса лечебного факультета</p><p>Краснодар</p></bio><bio xml:lang="en"><p>Margarita N. Musavi, 6th year student of the Faculty of Medicine</p><p>Krasnodar</p></bio><email xlink:type="simple">musavimargarita@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кубанский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kuban State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>13</day><month>03</month><year>2024</year></pub-date><volume>15</volume><issue>1</issue><fpage>98</fpage><lpage>107</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Урюпина К.В., Куценко И.И., Кравцова Е.И., Арзуманян К.А., Мусави М.Н., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Урюпина К.В., Куценко И.И., Кравцова Е.И., Арзуманян К.А., Мусави М.Н.</copyright-holder><copyright-holder xml:lang="en">Uryupina K.V., Kucenko I.I., Kravczova E.I., Arzumanyan K.A., Musavi M.N.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.medicalherald.ru/jour/article/view/1900">https://www.medicalherald.ru/jour/article/view/1900</self-uri><abstract><sec><title>Цель</title><p>Цель: повышение результативности экстракорпорального оплодотворения у пациенток позднего репродуктивного возраста путём оптимизации предгравидарной подготовки к программе ЭКО.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы: в исследование включены 67 пациенток в позднем репродуктивном возрасте с неудачными попытками ЭКО в анамнезе, разделённые на втором этапе исследования в зависимости от объёма предгравидарной подготовки на две группы: I группа (33 пациентки), II группа (34 пациентки). Контрольную группу (50 пациенток) составили здоровые женщины репродуктивного возраста. Проводились иммуногистохимическое исследование эндометрия и микробиологическое обследование полости матки, определялся гормональный статус периферической крови, исследовались концентрации мелатонина в периферической крови и фолликулярной жидкости, антиоксидантный статус фолликулярной жидкости, экспрессия лейкемия ингибирующего фактора (LIF) в цервикальном секрете.</p></sec><sec><title>Результаты</title><p>Результаты: у пациенток на фоне возрастной дизрегуляции гипоталамо-гипофизарно-яичниковой оси и нарушения фертильной функции выявлено системное и локальное (в фолликулах) снижение уровня мелатонина. Изученные эффекты мелатонина позволили предположить, что его применение у пациенток позднего репродуктивного возраста со сниженным фолликулярным резервом и «бедным» ответом на стимуляцию яичников может повысить результативность ЭКО.</p></sec><sec><title>Выводы</title><p>Выводы: включение в предгравидарную подготовку комплекса водорастворимых полипептидных фракций эпифиза, стимулирующих выработку эндогенного мелатонина, позволило повысить результативность вспомогательных репродуктивных технологий (ВРТ) у пациенток в среднем в 3,1 раза по критерию «клиническая беременность» и в 4,1 раза по критерию «живорождение».</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to increase the effectiveness of in vitro fertilization in patients of late reproductive age by optimizing prepregnancy preparation for the IVF program.</p></sec><sec><title>Materials and methods</title><p>Materials and methods: The study included 67 patients of late reproductive age with a history of unsuccessful IVF attempts, divided into two groups at the second stage of the study, depending on the volume of prepregnancy preparation: group 1 (33 patients), group 2 (34 patients). The control group (50 patients) were healthy women of reproductive age. Immunohistochemical examination of the endometrium and microbiological examination of the uterine cavity, hormonal status of peripheral blood, study of the concentration of melatonin in peripheral blood and follicular fluid, antioxidant status of follicular fluid, expression of leukemia inhibitory factor (LIF) in the cervical secretion were performed.</p></sec><sec><title>Results</title><p>Results: in patients with age-related dysregulation of the hypothalamic-pituitary-ovarian axis and impaired fertile function, a systemic and local (in follicles) decrease in melatonin levels was revealed. The studied effects of melatonin suggested that its use in patients of late reproductive age with reduced follicular reserve and a "poor" response to ovarian stimulation may increase the effectiveness of in vitro fertilization (IVF).</p></sec><sec><title>Conclusions</title><p>Conclusions: The inclusion in the pre-gravidar preparation of a complex of water-soluble polypeptide fractions of the epiphysis, stimulating the production of endogenous melatonin, made it possible to increase the effectiveness of IVF in patients by an average of 3.1 times according to the criterion of "clinical pregnancy" and 4.1 times according to the criterion of "live birth".</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>бесплодие</kwd><kwd>поздний репродуктивный возраст</kwd><kwd>исходы ЭКО</kwd><kwd>живорождение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>infertility</kwd><kwd>late reproductive age</kwd><kwd>IVF outcomes</kwd><kwd>live birth</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Сугурова А.Т., Ящук А.Г., Хусаинова Р.И. 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