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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.2020.181</article-id><article-id custom-type="elpub" pub-id-type="custom">akusherstvo-885</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>ORIGINAL ARTICLE</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНОЕ ИССЛЕДОВАНИЕ</subject></subj-group></article-categories><title-group><article-title>Risks of reproductive loss and placenta-mediated pregnancy complications in women with antiphospholipid antibodies</article-title><trans-title-group xml:lang="ru"><trans-title>Риски репродуктивных потерь и плацента-опосредованных осложнений беременности у женщин с носительством антифосфолипидных антител</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7516-530X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Долгова</surname><given-names>Ю. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Dolgova</surname><given-names>Yu. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Долгова Юлия Сергеевна – старший лаборант кафедры акушерства, гинекологии и репродуктологии</p><p>197022 Санкт-Петербург, ул. Льва Толстого, д. 6/8;</p><p>врач акушер-гинеколог</p><p>192014 Санкт-Петербург, ул. Маяковского, д. 5</p></bio><bio xml:lang="en"><p>Yulia S. Dolgova – MD, Senior Assistant, Department of Obstetrics, Gynecology and Reproductive Medicine</p><p>6/8 Lev Tolstoy Str., Saint Petersburg 197022;</p><p>Obstetrician-Gynecologist, Obstetric Department of Pregnancy Pathology</p><p>5 Mayakovskogo Str., Saint Petersburg 192014</p></bio><email xlink:type="simple">yuliadolgova@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/0000-0003-4512-9599</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Еремеева</surname><given-names>Д. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Eremeeva</surname><given-names>D. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Еремеева Дина Рустемовна – к.м.н., ассистент кафедры акушерства, гинекологии и репродуктологии</p><p>197022 Санкт-Петербург, ул. Льва Толстого, д. 6/8;</p><p>зам. главного врача</p><p>192014 Санкт-Петербург, ул. Маяковского, д. 5</p></bio><bio xml:lang="en"><p>Dina R. Eremeeva – MD, PhD, Assistant, Department of Obstetrics, Gynecology and Reproductive Medicine</p><p>6/8 Lev Tolstoy Str., Saint Petersburg 197022;</p><p>Deputy of Head Physician</p><p>5 Mayakovskogo Str., Saint Petersburg 192014</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/0000-0002-2622-5000</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зайнулина</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zainulina</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зайнулина Марина Сабировна – д.м.н., профессор кафедры акушерства, гинекологии и репродуктологии</p><p>197022 Санкт-Петербург, ул. Льва Толстого, д. 6/8;</p><p>главный врач</p><p>192014 Санкт-Петербург, ул. Маяковского, д. 5</p><p>Scopus Author ID: 37076359000. Researcher ID: B-5746-2018</p></bio><bio xml:lang="en"><p>Marina S. Zainulina – MD, Dr Sci Med, Professor, Department of Obstetrics, Gynecology and Reproductive Medicine;</p><p>Head Physician;</p><p>Scopus Author ID: 37076359000. Researcher ID: B-5746-2018</p><p>6/8 Lev Tolstoy Str., Saint Petersburg 197022;</p><p>5 Mayakovskogo Str., Saint Petersburg 192014</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Первый Санкт-Петербургский государственный медицинский университет имени академика И.П. Павлова» Министерства здравоохранения Российской Федерации;&#13;
СПб ГБУЗ «Родильный дом № 6 имени профессора В.Ф. Снегирева»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pavlov First Saint Petersburg State Medical University, Health Ministry of Russian Federation;&#13;
Snegirev Maternity Hospital № 6</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>10</day><month>01</month><year>2021</year></pub-date><volume>14</volume><issue>6</issue><fpage>592</fpage><lpage>601</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Dolgova Y.S., Eremeeva D.R., Zainulina M.S., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Долгова Ю.С., Еремеева Д.Р., Зайнулина М.С.</copyright-holder><copyright-holder xml:lang="en">Dolgova Y.S., Eremeeva D.R., Zainulina M.S.</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/885">https://www.gynecology.su/jour/article/view/885</self-uri><abstract><p>Introduction. Antiphospholipid syndrome (AРS) is a multisystem disease characterized by elevated levels of antiphospholipid antibodies (AРA), arterial and/or venous thrombosis, thrombocytopenia, and habitual miscarriage. Various AРA types have multifactorial and indirect effects on pregnancy course from the earliest stages, leading to termination of pregnancy and putting the prerequisites for further obstetric complications. Aim: determine rate and relative risk of pregnancy complications in AРA carriers. Materials and Methods. The retrospective study, conducted between 2017 and 2019, included 268 pregnant women. All women underwent a comprehensive study consisting of clinical examination and laboratory methods. AРA of IgM and IgG classes were measured by using ELISA, lupus anticoagulant (LA) was estimated by using a coagulometer. Results. APA were detected in 213 (79.48 %) women examined; 55 (20.52 %) patients (n = 55) lacked APA. Failed in vitro fertilization attempts were 2 times more common in women with AРA (10.33 vs. 5.45 %, respectively; p &lt; 0.001). Also, significant differences were found in this group in antenatal fetal death (4.23 vs. 1.82 %, respectively; p &lt; 0.001) and chronic placental insufficiency without fetal malnutrition (23.47 vs. 18.18 %, respectively; p &lt; 0.05). Of 165 women with early pregnancy loss syndrome, AРA were found in 130 (78.79 %), late pregnancy loss – in 29 (76.32 %) and antenatal fetal death – in 9 (90.0 %) women carrying serum AРA. The relative risks of unfavorable pregnancy outcomes have been identified for various AРA subtypes. Conclusion. Identifying clear-cut relative risks of adverse pregnancy outcomes for various subtypes of antiphospholipid antibodies will allow to determine risk groups and develop a special treatment algorithm for preventing pregnancy complications and perinatal losses.</p></abstract><trans-abstract xml:lang="ru"><p>Введение. Антифосфолипидный синдром (АФС) – мультисистемное заболевание, которому присущ повышенный уровень антифосфолипидных антител (АФА), артериальные и/или венозные тромбозы, тромбоцитопения и привычное невынашивание беременности. Различные виды АФА многосторонне и опосредованно влияют на течение беременности с самых ранних сроков, приводя к прерыванию беременности и закладыванию предпосылок для дальнейших акушерских осложнений. Цель исследования: определить частоту встречаемости различных видов АФА, частоту осложнений беременности при носительстве АФА и относительный риск развития осложнений беременности при носительстве определенных видов АФА. Материалы и методы. Проведено ретроспективное исследование в период с 2017–2019 гг., в которое включили 268 беременных, имевших отягощенный акушерско-гинекологический анамнез. Все женщины проходили комплексное исследование, включавшее клинические методы и лабораторные методы исследования. АФА классов IgM и IgG определяли методом иммуноферментного анализа, волчаночный антикоагулянт (ВА) определяли с помощью коагулометра. Результаты. У 213 (79,48 %) включенных в исследование женщин выявлены АФА, 55 (20,52 %) пациенток были без АФА. Неудачные попытки экстракорпорального оплодотворения встречались в 2 раза чаще у женщин с АФА (10,33 и 5,45 % соответственно; p &lt; 0,001); также установлены значимые различия в антенатальной гибели плода (4,23 и 1,82 % соответственно; p &lt; 0,001) и хронической плацентарной недостаточности без гипотрофии плода (23,47 и 18,18 % соответственно; p &lt; 0,05). Из 165 женщин с синдромом ранней потери беременности АФА были обнаружены у 130 (78,79 %), потери беременности на поздних сроках – у 29 (76,32 %) и антенатальная гибель плода – у 9 (90,0 %) женщин с циркулирующими АФА. Выявлены относительные риски неблагоприятных исходов беременности при различных субтипах АФА. Заключение. Четкое определение относительных рисков неблагоприятных исходов беременности при различных субтипах АФА позволит выделить группы риска и разработать специальный лечебный алгоритм для предупреждения осложнений беременности и перинатальных потерь.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>беременность</kwd><kwd>антифосфолипидные антитела</kwd><kwd>репродуктивные потери</kwd><kwd>осложнения беременности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>pregnancy</kwd><kwd>antiphospholipid antibodies</kwd><kwd>reproductive loss</kwd><kwd>pregnancy complications</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">Pengo V., Denas G., Padayattil S. et al. Diagnosis and therapy of antiphospholipid syndrome. Pol Arch Med Wewn. 2015;125(9):672–7. https://doi.org/10.20452/pamw.3051.</mixed-citation><mixed-citation xml:lang="en">Pengo V., Denas G., Padayattil S. et al. 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