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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">462793</article-id><article-id pub-id-type="doi">10.18565/aig.2023.102</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Exchange of Experience</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Обмен опытом</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">Effectiveness of early start of menopausal hormone therapy in the menopausal transition: comparative analysis of therapy</article-title><trans-title-group xml:lang="ru"><trans-title>Эффективность раннего старта менопаузальной гормональной терапии в период менопаузального перехода: сравнительный анализ терапии</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8284-8117</contrib-id><name-alternatives><name xml:lang="en"><surname>Gasparyan</surname><given-names>Susanna A.</given-names></name><name xml:lang="ru"><surname>Гаспарян</surname><given-names>Сусанна Арташесовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Med. Sci., Professor, Professor at the Department of Obstetrics and Gynecology</p></bio><bio xml:lang="ru"><p>д.м.н., профессор, профессор кафедры акушерства и гинекологии</p></bio><email>chotchaeva.alina96@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1455-8473</contrib-id><name-alternatives><name xml:lang="en"><surname>Chotchaeva</surname><given-names>Alina M.</given-names></name><name xml:lang="ru"><surname>Чотчаева</surname><given-names>Алина Маратовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>postgraduate student, Department of Obstetrics and Gynecology</p></bio><bio xml:lang="ru"><p>аспирант кафедры акушерства и гинекологии</p></bio><email>chotchaeva.alina96@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0163-8335</contrib-id><name-alternatives><name xml:lang="en"><surname>Karpov</surname><given-names>Sergey M.</given-names></name><name xml:lang="ru"><surname>Карпов</surname><given-names>Сергей Михайлович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Med. Sci., Professor, Head of the Department of Neurology, Neurosurgery and Medical Genetics</p></bio><bio xml:lang="ru"><p>д.м.н., профессор, заведующий кафедрой неврологии, нейрохирургии и медицинской генетики</p></bio><email>chotchaeva.alina96@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Stavropol State Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Ставропольский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-05-30" publication-format="electronic"><day>30</day><month>05</month><year>2023</year></pub-date><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>162</fpage><lpage>169</lpage><history><date date-type="received" iso-8601-date="2023-05-29"><day>29</day><month>05</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-05-29"><day>29</day><month>05</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Bionika Media</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, ООО «Бионика Медиа»</copyright-statement><copyright-year>2023</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/462793">https://journals.eco-vector.com/0300-9092/article/view/462793</self-uri><abstract xml:lang="en"><p><bold><italic>Objective:</italic></bold><italic> To optimize preventive and therapeutic measures aimed at reducing the severity of menopausal symptoms as well as preserving cognitive function to improve the quality of life in perimenopausal women.</italic></p> <p><bold><italic>Materials and methods:</italic></bold><italic> The study included 120 women aged 40–50 years with signs of primary hypoestrogenism. There were the following study groups: group 1 included patients who received systemic menopausal hormone therapy (MHT) in the form of a combination of 1 mg of estradiol/ 10 mg of dydrogesterone orally (n=30); group 2 consisted of patients receiving a combination of 1 mg of estradiol/10 mg of dydrogesterone orally and intramuscular injections of polypeptides of the pineal gland of cattle (10 mg, lyophilizate for intravenous administration) (n=30); group 3 included those who received 17-</italic><italic>β</italic><italic> estradiol transdermally in the form of a 0.06% gel in combination with 52 mg of LNG-IUD (n=30); group 4 consisted of patients who did not receive treatment (n=30). The duration of the study was 12 months. Baseline indicators were evaluated using the Greene climacteric scale, Beck Depression Inventory, Montreal Cognitive Assessment test and laboratory levels of nerve growth factor followed by dynamic control of these indicators on days 180 (6 months) and 360 (12 months).</italic></p> <p><bold><italic>Results: </italic></bold><italic>The frequency and severity of vasomotor symptoms in the group 1 were 0.79±0.68 and were reduced by 88.3% for 12 months in comparison with the baseline. Group 2 showed a decrease by 76.8%. Groups 1 and 2 showed a comparable decrease in overall menopausal indicators over 12 months; the decrease in vasomotor symptoms was less severe in group 3. According to the severity of depressive symptoms, the results of the follow-up showed a decrease by 49.9% (7.80±2.01 vs. 15.57±4.27) and 65.9% (5.90±2.08 vs. 17.30±5.85) respectively, in groups 1 and 2. In group 3 the decrease was less severe and amounted to 15.3% (11.86±4.01 vs. 14.00±4.31). Improvements were noted only in groups 1 and 2 in patients receiving fixed combined MHT. Groups 1 and 2 demonstrated an improvement in rheological properties of blood. There was positive dynamics of clotting parameters in both study groups.</italic></p> <p><bold><italic>Conclusion:</italic></bold><italic> Early initiation of cyclic combined MHT (1 mg of estradiol, 10 mg of dydrogesterone) contributed to the decrease of menopausal symptoms and restored cognitive function, however, this was not observed in the group of patients receiving transdermal therapy of 17-</italic><italic>β</italic><italic> estradiol in the form of a gel in combination with LNG-IUD or in the absence of therapy. Moreover, there was a positive dynamics of hemostasis indicators in patients receiving MHT with dydrogesterone. The obtained data make it possible to improve preventive and therapeutic measures, to personalize therapy for perimenopausal women.</italic></p></abstract><trans-abstract xml:lang="ru"><p><bold><italic>Цель: </italic></bold><italic>Оптимизировать профилактические и терапевтические мероприятия, направленные на уменьшение тяжести менопаузальных симптомов, а также сохранность когнитивной функции для повышения качества жизни женщин в перименопаузе.</italic></p> <p><bold><italic>Материалы и методы: </italic></bold><italic>В исследование включены 120 женщин в возрасте 40–50 лет с признаками первичной гипоэстрогении. Группы сравнения: 1-я группа – пациентки, получавшие системную менопаузальную гормональную терапию (МГТ) в виде комбинации 1 мг эстрадиола/ дидрогестерона 10 мг перорально (n=30), 2-я группа – получавшие комбинацию 1 мг эстрадиола/10 мг дидрогестерона перорально и инъекции внутримышечные полипептидов шишковидной железы эпифиза крупного рогатого скота (10 мг, лиофилизат для в/м введения) (n=30), 3-я группа – получавшие 17-β эстрадиол трансдермально в форме геля 0,06% в комбинации с 52 мг левоноргестрел-высвобождающую внутриматочную систему (ЛНГ-ВМС) (n=30), 4-я группа – отсутствие лечения (n=30). Длительность исследования – 12 месяцев. Исходные показатели оценивались с помощью климактерической шкалы Грина, шкалы депрессии Бека, МоСа-теста когнитивных функций и лабораторных уровней фактора роста нервов, с последующим динамическим контролем на 180-й (6 месяцев) и 360-й дни (12 месяцев) наблюдения.</italic></p> <p><bold><italic>Результаты: </italic></bold><italic>Частота и выраженность вазомоторных симптомов в группе 1 составила 0,79±0,68 и была снижена на 88,3% от исходного показателя за 12 месяцев. Группа 2 показала снижение на 76,8%. Группы 1 и 2 показали сопоставимое снижение общих климактерических показателей за 12 месяцев, менее выражено снижение вазомоторных симптомов в группе 3. По степени выраженности депрессивных симптомов по итогу наблюдения показатели продемонстрировали снижение на 49,9% (7,80±2,01 vs. 15,57±4,27) и 65,9% (5,90±2,08 vs. 17,30±5,85) соответственно в группах 1 и 2. В группе 3 снижение было выражено в меньшей степени и составило 15,3% (11,86±4,01 vs. 14,00±4,31). Улучшения когнитивной функции отмечены лишь в группах 1 и 2, получавших назначение фиксированной комбинированной МГТ. В группах 1 и 2 отмечается улучшение реологических свойств крови. Отмечается положительная динамика показателей свертываемости в обеих исследуемых группах.</italic></p> <p><bold><italic>Заключение: </italic></bold><italic>Своевременный и ранний старт циклической комбинированной МГТ (1 мг эстрадиола, 10 мг дидрогестерона) способствовал снижению менопаузальных симптомов и восстанавливал когнитивную функцию, чего не было отмечено в группах пациенток, принимающих трансдермальную терапию 17-β эстрадиола в форме геля в сочетании с ЛНГ-ВМС или при отсутствии терапии. Кроме того, на фоне МГТ, содержащей дидрогестерон, отмечается положительная динамика показателей гемостаза. Полученные данные позволяют оптимизировать профилактические и терапевтические мероприятия, персонифицировать терапию женщин в перименопаузе.</italic></p></trans-abstract><kwd-group xml:lang="en"><kwd>menopause</kwd><kwd>perimenopause</kwd><kwd>menopausal hormone therapy</kwd><kwd>dydrogesterone</kwd><kwd>estradiol</kwd><kwd>levonorgestrel</kwd><kwd>polypeptides of epiphysis (pineal gland) of cattle</kwd><kwd>transdermal estradiol</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>менопауза</kwd><kwd>перименопауза</kwd><kwd>менопаузальная гормональная терапия</kwd><kwd>дидрогестерон</kwd><kwd>эстрадиол</kwd><kwd>левоноргестрел</kwd><kwd>полипептиды эпифиза (шишковидной железы) крупного рогатого скота</kwd><kwd>трансдермальный эстрадиол</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Beard J.R., Officer A., de Carvalho I.A., Sadana R., Pot A.M. et al. 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