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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">Gynecology</journal-id><journal-title-group><journal-title xml:lang="en">Gynecology</journal-title><trans-title-group xml:lang="ru"><trans-title>Гинекология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2079-5696</issn><issn publication-format="electronic">2079-5831</issn><publisher><publisher-name xml:lang="en">Consilium Medicum</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">28548</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</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">Confounding factors of primary venous thromboses and embolisms associated with reproductive behavior of women</article-title><trans-title-group xml:lang="ru"><trans-title>Конфаундинг-факторы первичных венозных тромбозов и эмболий, ассоциированных с репродуктивным поведением женщин</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Belokrinitskaya</surname><given-names>T E</given-names></name><name xml:lang="ru"><surname>Белокриницкая</surname><given-names>Татьяна Евгеньевна</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р мед. наук, проф., зав. каф. акушерства и гинекологии педиатрического фак-та, ФПК и ППС ГБОУ ВПО ЧГМА</p></bio><email>tanbell24@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Frolova</surname><given-names>N I</given-names></name><name xml:lang="ru"><surname>Фролова</surname><given-names>Наталия Ивановна</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, ассистент каф. акушерства и гинекологии педиатрического фак-та, ФПК и ППС ГБОУ ВПО ЧГМА</p></bio><email>taasyaa@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Galygin</surname><given-names>E V</given-names></name><name xml:lang="ru"><surname>Галыгин</surname><given-names>Евгений Владимирович</given-names></name></name-alternatives><bio xml:lang="ru"><p>зав. отд-нием оперативной гинекологии ГУЗ ККБ</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nardin</surname><given-names>D B</given-names></name><name xml:lang="ru"><surname>Нардин</surname><given-names>Дмитрий Борисович</given-names></name></name-alternatives><bio xml:lang="ru"><p>зав. кардиохирургическим отд-нием ГУЗ ККБ по акушерству и гинекологии</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Morozov</surname><given-names>E Yu</given-names></name><name xml:lang="ru"><surname>Морозов</surname><given-names>Евгений Юрьевич</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-ангиохирург хирургического отд-ния №2 ГУЗ ГКБ №1</p></bio><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Chita State Medical Academy of the Ministry of Health of the Russian Federation</institution></aff><aff><institution xml:lang="ru">ГБОУ ВПО Читинская государственная медицинская академия Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ГУЗ Краевая клиническая больница</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">City Clinical Hospital №1</institution></aff><aff><institution xml:lang="ru">ГУЗ Городская клиническая больница №1</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2016-04-15" publication-format="electronic"><day>15</day><month>04</month><year>2016</year></pub-date><volume>18</volume><issue>2</issue><issue-title xml:lang="en">VOL 18, NO2 (2016)</issue-title><issue-title xml:lang="ru">ТОМ 18, №2 (2016)</issue-title><fpage>67</fpage><lpage>70</lpage><history><date date-type="received" iso-8601-date="2020-04-09"><day>09</day><month>04</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2016, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2016, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="en">Consilium Medicum</copyright-holder><copyright-holder xml:lang="ru">ООО "Консилиум Медикум"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://gynecology.orscience.ru/2079-5831/article/view/28548">https://gynecology.orscience.ru/2079-5831/article/view/28548</self-uri><abstract xml:lang="en"><p>Objective. To identify the major confounding factors of primary venous thromboses and embolisms associated with reproductive behavior of women. Subjects and methods. Retrospective analysis of risk factors for venous thromboembolic events (VTEEs) was made in 53 reproductive-aged (18-45-year-old) women with no history of severe somatic diseases and thromboses. Results. In 67.9% of the patients, the major triggers of primary VTEEs were the use of combined oral contraceptive (COC) pills (43.4%) and pregnancy/postpartum (24.5%). The most common cofactors were lower extremity varices (79.2%), over 35 years of age (62.4%), a sedentary lifestyle (60.4%), smoking (33.9%), obesity (33.9%), and positive family history of thromboses/genetically verified thrombophilia (20.8%). The mean number of background risk factors was 3.4±0.1 in COC users, 3.7±0.2 in pregnant women, and 5.0±0.1 in puerperas. Conclusion. When prescribing COC pills, planning, and managing pregnancy/postpartum, it is necessary to keep in mind that the risk of VTEEs is increased, to thoroughly assess the already existing risk factors, and to take every measure for their prevention.</p></abstract><trans-abstract xml:lang="ru"><p>Цель исследования - выявить основные конфаундинг-факторы первичных венозных тромбозов и эмболий, ассоциированных с репродуктивным поведением женщин. Материал и методы. Проведен ретроспективный анализ факторов риска венозных тромбоэмболических осложнений (ВТЭО) у 53 женщин репродуктивного возраста (18-45 лет), не имеющих тяжелой соматической патологии и тромбозов в анамнезе. Результаты. У 67,9% пациенток основными триггерами первичных ВТЭО явились прием комбинированных оральных контрацептивов - КОК (43,4%) и беременность/послеродовый период (24,5%). Наиболее распространенными кофакторами риска были варикозное расширение вен нижних конечностей (79,2%), возраст старше 35 лет (62,4%), малоподвижный образ жизни (60,4%), курение и ожирение (по 33,9%), отягощенный семейный анамнез по тромбозам/генетически подтвержденная тромбофилия (20,8%). Среднее число фоновых факторов риска у пользовательниц КОК составило 3,4±0,1, у беременных - 3,7±0,2, у родильниц - 5,0±0,1. Заключение. При назначении КОК, при планировании и ведении беременности/послеродового периода необходимо помнить о повышенном риске ВТЭО, тщательно оценивать уже имеющиеся факторы риска и принимать все меры по их предупреждению.</p></trans-abstract><kwd-group xml:lang="en"><kwd>confounding factors</kwd><kwd>venous thromboses</kwd><kwd>pregnancy</kwd><kwd>hormonal contraception</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>конфаундинг-факторы</kwd><kwd>венозные тромбозы</kwd><kwd>беременность</kwd><kwd>гормональная контрацепция</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Venous thromboembolism in women: a specific reproductive health risk. ESHRE Capri Workshop Group. Hum Reprod Update 2013; 19 (5): 471-82.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Say L, Chou D, Gemmill A et al. Global causes of maternal death: a WHO systematic analysis. 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