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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.2022.321</article-id><article-id custom-type="elpub" pub-id-type="custom">akusherstvo-1424</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>REVIEW ARTICLES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>НАУЧНЫЕ ОБЗОРЫ</subject></subj-group></article-categories><title-group><article-title>On the issue of pregnancy management in monochorionic twins</article-title><trans-title-group xml:lang="ru"><trans-title>К вопросу о ведении беременности при монохориальной двойне</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5888-0774</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цибизова</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsibizova</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Цибизова Валентина Ивановна – к.м.н., врач акушер-гинеколог НИЛ оперативной гинекологии Института перинатологии и педиатрии, врач отделения функциональной ультразвуковой диагностики</p><p>Россия, 197341 Санкт-Петербург, ул. Аккуратова, д. 2</p></bio><bio xml:lang="en"><p>Valentina I. Tsibizova – MD, PhD, Obstetrician-Gynecologist, Research Laboratory of Operative Gynecology, Institute of Perinatology and Pediatrics; Physician, Department of Functional and Ultrasound Diagnostics</p><p>2 Akkuratova Str., Saint Petersburg 197341, Russia</p></bio><email xlink:type="simple">tsibizova.v@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6264-2808</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сапрыкина</surname><given-names>Д. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Saprykina</surname><given-names>D. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сапрыкина Дарья Олеговна – врач акушер-гинеколог</p><p>Россия, 197341 Санкт-Петербург, ул. Аккуратова, д. 2</p></bio><bio xml:lang="en"><p>Daria O. Saprykina – MD, Obstetrician-Gynecologist</p><p>2 Akkuratova Str., Saint Petersburg 197341, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7514-2260</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Первунина</surname><given-names>Т. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Pervunina</surname><given-names>T. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Первунина Татьяна Михайловна – д.м.н., директор Института перинатологии и педиатрии</p><p>Россия, 197341 Санкт-Петербург, ул. Аккуратова, д. 2</p></bio><bio xml:lang="en"><p>Tatiana М. Pervunina – MD, Dr Sci Med, Director of the Institute of Perinatology and Pediatrics</p><p>2 Akkuratova Str., Saint Petersburg 197341, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8404-1042</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бицадзе</surname><given-names>В. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Bitsadze</surname><given-names>V. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бицадзе Виктория Омаровна – д.м.н., профессор РАН, профессор кафедры акушерства и гинекологии Клинического института детского здоровья имени Н.Ф. Филатова</p><p>Scopus Author ID: 6506003478. Researcher ID: F-8409-2017</p><p>Россия, 119991 Москва, ул. Большая Пироговская, д. 2, стр. 4</p></bio><bio xml:lang="en"><p>Viktoria O. Bitsadze – MD, Dr Sci Med, Professor of RAS, Professor, Department of Obstetrics and Gynecology</p><p>Scopus Author ID: 6506003478. Researcher ID: F-8409-2017</p><p>2 bldg. 4, Bolshaya Pirogovskaya Str., Moscow 119991, Russia</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/0000-0002-2541-3843</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макацария</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Makatsariya</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Макацария Наталия Александровна – к.м.н., доцент кафедры акушерства и гинекологии Клинического института детского здоровья имени Н.Ф. Филатова</p><p>Researcher ID: F-8406-2017.</p><p>Россия, 119991 Москва, ул. Большая Пироговская, д. 2, стр. 4</p></bio><bio xml:lang="en"><p>Nataliya A. Makatsariya – MD, PhD, Associate Professor, Department of Obstetrics and Gynecology</p><p>Researcher ID: F-8406-2017</p><p>2 bldg. 4, Bolshaya Pirogovskaya Str., Moscow 119991, Russia</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/0000-0002-3367-9844</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., руководитель по медицинским и научным вопросам</p><p>Scopus Author ID: 6701744871. Researcher ID: E-8906-2017. RSCI: 9779-8290.</p><p>Россия, 127006 Москва, ул. Садовая-Триумфальная, д. 4–10</p><p>Россия, 143081 Московская область, Одинцовский район, Лапино, 1-ое Успенское шоссе, д. 111</p></bio><bio xml:lang="en"><p>Dmitry V. Blinov – MD, PhD, MBA, Head of Medical and Scientific Affairs; Neurologist</p><p>Scopus Author ID: 6701744871. Researcher ID: E-8906-2017. RSCI: 9779-8290</p><p>4–10 Sadovaya-Triumfalnaya Str., Moscow 127006, Russia</p><p>1st Uspenskoe Highway, 111, Moscow Region, Odintsovo District, Lapino 143081, Russia</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/0000-0003-4467-240X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ди Ренцо</surname><given-names>Д. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Di Renzo</surname><given-names>G. C.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ди Ренцо Джан Карло – д.м.н., профессор кафедры акушерства и гинекологии Клинического института детского здоровья имени Н.Ф. Филатова; директор; почетный генеральный секретарь Международной федерации акушеров-гинекологов (FIGO)</p><p>Scopus Author ID:7103191096. Researcher ID: P-3819-2017.</p><p>Россия, 119991 Москва, ул. Большая Пироговская, д. 2, стр. 4</p><p>Италия, Умбрия, Перуджа, Piazza Italia</p></bio><bio xml:lang="en"><p>Gian C. Di Renzo – MD, Dr Sci Med, Professor, Department of Obstetrics and Gynecology, Filatov Clinical Institute of Children’s Health; Director; Honorary Secretary General of the International Federation of Gynecology and Obstetrics (FIGO)</p><p>Scopus Author ID: 7103191096. Researcher ID: P-3819-2017</p><p>bldg. 4, Bolshaya Pirogovskaya Str., Moscow 119991, Russia</p><p>Italy, Umbria, Perugia, Piazza Italia</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр имени В.А. Алмазова» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Centre, Health Ministry of Russian Federation</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>Институт Превентивной и Социальной Медицины; Клинический госпиталь Лапино, ГК «Мать и Дитя»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute for Preventive and Social Medicine; Lapino Clinic Hospital, MD Medical Group</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГАОУ ВО Первый Московский государственный медицинский университет имени И.М. Сеченова Министерства здравоохранения Российской Федерации (Сеченовский Университет); Центр пренатальной и репродуктивной медицины Университета Перуджи</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov University; Center for Prenatal and Reproductive Medicine, University of Perugia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>15</day><month>09</month><year>2022</year></pub-date><volume>16</volume><issue>4</issue><fpage>479</fpage><lpage>492</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Tsibizova V.I., Saprykina D.O., Pervunina T.M., Bitsadze V.O., Makatsariya N.A., Blinov D.V., Di Renzo G.C., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Цибизова В.И., Сапрыкина Д.О., Первунина Т.М., Бицадзе В.О., Макацария Н.А., Блинов Д.В., Ди Ренцо Д.К.</copyright-holder><copyright-holder xml:lang="en">Tsibizova V.I., Saprykina D.O., Pervunina T.M., Bitsadze V.O., Makatsariya N.A., Blinov D.V., Di Renzo G.C.</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/1424">https://www.gynecology.su/jour/article/view/1424</self-uri><abstract><p>Nowadays, the management and delivery of multiple pregnancies in the era of increased rate of multiple pregnancies is essential in work of an obstetrician-gynecologist. However, it is an ultrasound scanning that becomes a starting point to choose management strategies for multiple pregnancies. Despite tremendous advances in understanding the pathogenesis of developing specific complications, multiple pregnancies still account for a large proportion of perinatal complications. Therefore, continuously improving knowledge in antenatal diagnostics, the principles of prenatal care and optimal approach to delivery is fundamental for reducing morbidity and mortality rate related to multiple pregnancies.</p></abstract><trans-abstract xml:lang="ru"><p>Ведение и родоразрешение многоплодной беременности в эпоху увеличения числа многоплодия является важным навыком в работе акушера-гинеколога. Тем не менее именно ультразвуковая диагностика становится отправной точкой для выбора стратегии ведения данных беременностей. Несмотря на огромные достижения в понимании патогенеза развития специфических осложнений, многоплодные беременности все еще занимают большой процент перинатальных осложнений. Поэтому постоянное усовершенствование знаний в области антенатальной диагностики, принципов дородового наблюдения и оптимального подхода в родоразрешении является основополагающим в снижении заболеваемости и смертности в этой группе беременностей.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>монохориальная двойня</kwd><kwd>селективная задержка роста плода</kwd><kwd>синдром анемии-полицитемии</kwd><kwd>фетофетальный трансфузионный синдром</kwd><kwd>синдром обратной артериальной перфузии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>monochorionic twins</kwd><kwd>selective fetal growth retardation</kwd><kwd>anemia-polycythemia syndrome</kwd><kwd>twin-to-twin transfusion syndrome</kwd><kwd>reverse arterial perfusion syndrome</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">Cavoretto P.I., Giorgione V., Sotiriadis A. et al. 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