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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">akusherstvo</journal-id><journal-title-group><journal-title xml:lang="en">Obstetrics, Gynecology and Reproduction</journal-title><trans-title-group xml:lang="ru"><trans-title>Акушерство, Гинекология и Репродукция</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2313-7347</issn><issn pub-type="epub">2500-3194</issn><publisher><publisher-name>IRBIS LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17749/2313-7347/ob.gyn.rep.2025.545</article-id><article-id custom-type="elpub" pub-id-type="custom">akusherstvo-2345</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="en"><subject>ОRIGINAL ARTICLES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group></article-categories><title-group><article-title>Pathology of placenta placement and thrombophilia: an inconspicuous connection</article-title><trans-title-group xml:lang="ru"><trans-title>Патология расположения плаценты и тромбофилия: неочевидная связь</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2044-2490</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зубенко</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Zubenko</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владислав Борисович Зубенко</p><p>355041 Ставрополь, ул. Ломоносова, д. 44; 119991 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Vladislav B. Zubenko, MD.</p><p>355041 Stavropol, Lomonosov Str., 44; 8 bldg. 2, Trubetskaya Str., Moscow 119991</p></bio><email xlink:type="simple">zubenko_md@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/0000-0002-3628-0804</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Третьякова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tretyakova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Третьякова Мария Владимировна, к.м.н.</p><p>119991 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Maria V. Tretyakova, MD, PhD.</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119991</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-6250-325X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кудрявцева</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kudryavtseva</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кудрявцева Екатерина Сергеевна</p><p>119991 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Ekaterina S. Kudryavtseva</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119991</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2070-1192</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калашникова</surname><given-names>И. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalashnikova</surname><given-names>I. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калашникова Ирина Сергеевна, к.м.н.</p><p>119991 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Irina S. Kalashnikova, MD, PhD.</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119991</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-6018-4667</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шатилина</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Shatilina</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шатилина Анастасия Юрьевна</p><p>119991 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Anastasia Yu. Shatilina</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119991</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-9650-4358</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Эйнуллаева</surname><given-names>А. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Einullaeva</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эйнуллаева Аркиназ Элхан кызы </p><p>117198 Москва, ул. Миклухо-Маклая, д. 8</p></bio><bio xml:lang="en"><p>Arkinaz E. Einullaeva</p><p>8 Miklukho-Maklaya Str., Moscow 11719</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3367-9844</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Блинов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Blinov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Блинов Дмитрий Владиславович, к.м.н.</p><p>Scopus Author ID: 6701744871</p><p>WoS ResearcherID: E-8906-2017</p><p>101000 Москва, Лялин переулок, д. 11–13/1; 123056 Москва, 2-я Брестская ул., д. 5, с. 1–1а; 141551 Московская область, деревня Голубое, Родниковая ул., стр. 6, к. 1</p></bio><bio xml:lang="en"><p>Dmitry V. Blinov, MD, PhD, MBA</p><p>Scopus Author ID: 6701744871</p><p>WoS ResearcherID: E-8906-2017</p><p>11–13/1 Lyalin Pereulok, Moscow 101000; 11–13/1 Lyalin Pereulok, Moscow 101000; 11–13/1 Lyalin Pereulok, Moscow 101000</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-1148-9926</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аушева</surname><given-names>С. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Ausheva</surname><given-names>S. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аушева Самира Эдильхановна</p><p>119991 Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>Samira Е. Ausheva</p><p>8 bldg. 2, Trubetskaya Str., Moscow 119991</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ Ставропольского края «Ставропольский краевой клинический перинатальный центр»; ФГАОУ ВО Первый Московский государственный медицинский университет имени И.М. Сеченова Министерства здравоохранения Российской Федерации (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Stavropol Regional Clinical Perinatal Center; Sechenov University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО Первый Московский государственный медицинский университет имени И.М. Сеченова Министерства здравоохранения Российской Федерации (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГАОУ ВО Первый Московский государственный медицинский университет имени И.М. Сеченова&#13;
Министерства здравоохранения Российской Федерации (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Медицинский институт ФГАОУ ВО «Российский университет дружбы народов имени Патриса Лумумбы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Medical Institute, Patrice Lumumba Peoples' Friendship University of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Институт Превентивной и Социальной Медицины; АНО ДПО «Московский медико-социальный институт имени Ф.П. Гааза»; ФГБУ «Федеральный научно-клинический центр медицинской реабилитации и курортологии&#13;
Федерального медико-биологического агентства»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute for Preventive and Social Medicine; Moscow Haass Medical – Social Institute; Federal Scientific and Clinical Center for Medical Rehabilitation and Balneology, Federal Medical-Biological Agency</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>06</day><month>03</month><year>2025</year></pub-date><volume>19</volume><issue>1</issue><fpage>35</fpage><lpage>46</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Zubenko V.B., Tretyakova M.V., Kudryavtseva E.S., Kalashnikova I.S., Shatilina A.Y., Einullaeva A.E., Blinov D.V., Ausheva S.E., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Зубенко В.Б., Третьякова М.В., Кудрявцева Е.С., Калашникова И.С., Шатилина А.Ю., Эйнуллаева А.Э., Блинов Д.В., Аушева С.Э.</copyright-holder><copyright-holder xml:lang="en">Zubenko V.B., Tretyakova M.V., Kudryavtseva E.S., Kalashnikova I.S., Shatilina A.Y., Einullaeva A.E., Blinov D.V., Ausheva S.E.</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.gynecology.su/jour/article/view/2345">https://www.gynecology.su/jour/article/view/2345</self-uri><abstract><sec><title>Aim</title><p>Aim: to test the hypothesis about a connection between genetic and acquired thrombophilia, as well as the characteristics of delivery in women with placental abnormalities.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. A prospective controlled cohort non-randomized interventional study assessing the characteristics of delivery and the presence of thrombophilia was conducted in 135 women with placental abnormalities. Pregnant women were divided into 3 groups: group 1 included 42 women with a history of placental abnormalities; group 2 – 61 pregnant women with placenta previa first discovered during ongoing pregnancy; group 3 – 32 women with recurrent placenta previa. The control group included 120 pregnant women who had a normal placenta position and no complicated obstetric history. All women had a clinically assessed course of pregnancy, underwent ultrasound, testing for congenital and/or acquired thrombophilia by detecting antiphospholipid antibodies (APA), identification of genetic forms of thrombophilia: mutations in the 5,10-methylenetetrahydrofolate reductase (MTHFR) gene, mutations in the prothrombin gene G20210A, factor V Leiden mutations, assessment of present fibrinogen and plasminogen activator inhibitor 1 gene polymorphism.</p></sec><sec><title>Results</title><p>Results. Thrombophilia was found in a significant percentage of patients with placenta previa (74.81 %), and the majority – with the multigene form belonged to group 3. The combination of genetic thrombophilia and APA circulation was detected in 22.22 % of patients. Signs of fetal growth restriction (FGR) were identified in all study groups: 4 (9.52 %) in group 1, 6 (9.84 %) in group 3, 6 (18.75 %) in group 3 and in 6 (6.67 %) in control group. All patients in the study groups underwent delivery by cesarean section (CS) – in 31 patients it was premature at 35–37 weeks due to increased fetoplacental insufficiency and the development of fetal distress syndrome: in 10 (23.8 %) pregnant women of group 1, in 12 (19.7 %) of group 2, and in 9 (28.1 %) women from group 3. In 104 women, CS was performed at 37–38 weeks of gestation. In the group of women with recurrent placenta previa (group 3) the frequency of complications during delivery significantly differed from similar those in groups 1 and 2 (p &lt; 0.05) and control group (p &lt; 0.001): 13 (40.6 %) cases of uterine hypotension were identified, 6 (18.8 %) uterine atony cases and 5 (15.6 %) cases of placenta accreta, which required hysterectomy in 7 (21.9 %) patients. In 4 (12.5 %) cases, clinically significant signs of deep vein thrombosis (DVT) were detected.</p></sec><sec><title>Conclusion</title><p>Conclusion. The study results indicate a connection between placenta previa, genetic thrombophilia and emergence of complications during delivery. The need to adjust approaches to the management of pregnancy delivery by taking such risk factors into consideration was discovered.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цель</title><p>Цель: проверить гипотезу о связи генетической и приобретенной тромбофилии, а также особенностей родоразрешения у женщин с аномалиями расположения плаценты.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведено проспективное контролируемое когортное нерандомизированное интервенционное исследование особенностей родоразрешения и наличия тромбофилии у 135 женщин с аномалиями расположения плаценты. Беременные были разделены на 3 группы: группа 1 включала 42 женщины с аномалиями локализации плаценты в анамнезе; группа 2 состояла из 61 беременной, у которой предлежание плаценты было впервые обнаружено во время текущей беременности; группа 3 состояла из 32 женщин с рецидивирующим предлежанием плаценты. В качестве контрольной группы выступали 120 беременных, у которых было установлено нормальное положение плаценты, а также отсутствие отягощенного акушерского анамнеза. Всем женщинам была проведена клиническая оценка течения беременности, ультразвуковое исследование (УЗИ), тестирование на наличие врожденной и/или приобретенной тромбофилии – выявление антифосфолипидных антител (АФА) и генетических форм тромбофилии: мутаций в гене 5,10-метилентетрагидрофолатредуктазы (англ. methylenetetrahydrofolate reductase, MTHFR), мутаций протромбина в гене G20210A, мутации фактора V Leiden, оценка наличия полиморфизма генов фибриногена и ингибитора активатора плазминогена 1.</p></sec><sec><title>Результаты</title><p>Результаты. Тромбофилия была обнаружена у значительного числа пациенток с предлежанием плаценты (74,81 %), причем большинство с мультигенной формой принадлежали к группе 3. Сочетание генетической тромбофилии и циркуляции АФА определено у 22,22 % пациенток. Признаки задержки роста плода (ЗРП) выявлены во всех группах: у 4 (9,52 %) в группе 1, у 6 (9,84 %) в группе 2, у 6 (18,75 %) в группе 3 и у 6 (6,67 %) в контрольной группе. Всем пациенткам было проведено родоразрешение путем операции кесарева сечения (КС) – у 31 пациентки преждевременно на сроке 35–37 недель в связи с усилением фетоплацентарной недостаточности и развитием дистресс-синдрома плода: у 10 (23,8 %) беременных группы 1, у 12 (19,7%) группы 2 и у 9 (28,1%) группы 3. У 104 женщин КС было выполнено на сроке 37–38 недель. В группе у женщин с рецидивирующим предлежанием плаценты (группа 3) частота осложнений при родоразрешении значимо отличалась от аналогичных показателей групп 1 и 2 (p &lt; 0,05) и контрольной группы (p &lt; 0,001): было выявлено 13 (40,6 %) случаев гипотонии матки, 6 (18,8 %) случаев атонии и 5 (15,6 %) случаев placenta accretа, что у 7 (21,9 %) пациенток потребовало проведения гистерэктомии. В 4 (12,5 %) случаях были установлены клинические выраженные признаки тромбоза глубоких вен.</p></sec><sec><title>Заключение</title><p>Заключение. Результаты исследования указывают на связь между предлежанием плаценты, генетической тромбофилией и возникновением осложнений при родоразрешении. Обнаружена необходимость корректировки подходов к ведению беременности и родоразрешению с этими факторами риска.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>предлежание плаценты</kwd><kwd>тромбофилия</kwd><kwd>осложнения беременности</kwd><kwd>задержка роста плода</kwd><kwd>ЗРП</kwd></kwd-group><kwd-group xml:lang="en"><kwd>placenta previa</kwd><kwd>thrombophilia</kwd><kwd>pregnancy complications</kwd><kwd>fetal growth restriction</kwd><kwd>FGR</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">Park H.S., Cho H.S. Management of massive hemorrhage in pregnant women with placenta previa. 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