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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">fcmedicine</journal-id><journal-title-group><journal-title xml:lang="ru">Фундаментальная и клиническая медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Fundamental and Clinical Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2500-0764</issn><issn pub-type="epub">2542-0941</issn><publisher><publisher-name>КемГМУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.23946/2500-0764-2024-9-4-37-44</article-id><article-id custom-type="elpub" pub-id-type="custom">fcmedicine-942</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="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Транстиретин – перспективный прогностический маркер неразвивающейся беременности при гипотиреозе</article-title><trans-title-group xml:lang="en"><trans-title>Transthyretin is a promising prognostic marker of non-developing pregnancy in hypothyroidism</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0145-6934</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Оразмурадов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Orazmuradov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Оразмурадов Агамурад Акмамедович, доктор медицинских наук, профессор кафедры акушерства и гинекологии с курсом перинатологии Медицинского института</p><p>117198, г. Москва, ул. Миклухо-Маклая, д. 6.</p></bio><bio xml:lang="en"><p>Prof. Agamurad A. Orazmuradov, MD, DSc, Professor, Professor of the Department of Obstetrics and Gynecology with a course of Perinatology Medical Institute</p><p>6, Miklukho-Maklaya Street, Moscow, 11719</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/0000-0003-1232-5753</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сулейманова</surname><given-names>Ж. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Suleymanova</surname><given-names>J. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сулейманова Жасмина Жигерхановна, аспирант кафедры акушерства и гинекологии с курсом перинатологии Медицинского института</p><p>117198, г. Москва, ул. Миклухо-Маклая, д. 6.</p></bio><bio xml:lang="en"><p>Dr. Jasmina D. Suleymanova, MD, PhD student at the Department of Obstetrics and Gynecology with a course in Perinatology at the Medical Institute</p><p>6, Miklukho-Maklaya Street, Moscow, 11719</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/0000-0002-2585-5086</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьмина</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmina</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузьмина Екатерина Александровна, аспирант кафедры акушерства и гинекологии с курсом перинатологии Медицинского института</p><p>117198, г. Москва, ул. Миклухо-Маклая, д. 6.</p></bio><bio xml:lang="en"><p>Dr. Ekaterina A. Kuzmina, MD, PhD student at the Department of Obstetrics and Gynecology with a course in Perinatology at the Medical Institute</p><p>6, Miklukho-Maklaya Street, Moscow, 11719</p></bio><email xlink:type="simple">KuzyaKaterina@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/0000-0001-9646-0156</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муковникова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukovnikova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Муковникова Екатерина Васильевна, аспирант кафедры акушерства и гинекологии с курсом перинатологии Медицинского института</p><p>117198, г. Москва, ул. Миклухо-Маклая, д. 6.</p></bio><bio xml:lang="en"><p>Dr. Ekaterina V. Mukovnikova, Md, postgraduate at the Department of Obstetrics and Gynecology with a course in Perinatology at the Medical Institute</p><p>6, Miklukho-Maklaya Street, Moscow, 11719</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/0000-0001-9172-7560</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хаддад</surname><given-names>Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Haddad</surname><given-names>Kh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хаддад Халид, кандидат медицинских наук, ассистент кафедры акушерства и гинекологии с курсом перинатологии Медицинского института</p><p>117198, г. Москва, ул. Миклухо-Маклая, д. 6.</p></bio><bio xml:lang="en"><p>Dr. Khalid Haddad, MD, PhD, assistant of Professor, Department of Obstetrics and Gynecology with a course in Perinatology at the Medical Institute</p><p>6, Miklukho-Maklaya Street, Moscow, 11719</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/0000-0001-8653-9389</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахматова</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhmatova</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ахматова Анастасия Николаевна, кандидат медицинских наук, доцент кафедры акушерства и гинекологии с курсом перинатологии Медицинского института</p><p>117198, г. Москва, ул. Миклухо-Маклая, д. 6.</p></bio><bio xml:lang="en"><p>Dr. Anastasya N. Akhmatova, PhD, associate professor at the Department of Obstetrics and Gynecology with a course in Perinatology at the Medical Institute</p><p>6, Miklukho-Maklaya Street, Moscow, 11719</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО «Российский университет дружбы народов имени Патриса Лумумбы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Peoples’ Friendship University of Russia named after Patrice Lumumba</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>25</day><month>12</month><year>2024</year></pub-date><volume>9</volume><issue>4</issue><fpage>37</fpage><lpage>44</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Оразмурадов А.А., Сулейманова Ж.Ж., Кузьмина Е.А., Муковникова Е.В., Хаддад Х., Ахматова А.Н., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Оразмурадов А.А., Сулейманова Ж.Ж., Кузьмина Е.А., Муковникова Е.В., Хаддад Х., Ахматова А.Н.</copyright-holder><copyright-holder xml:lang="en">Orazmuradov A.A., Suleymanova J.D., Kuzmina E.A., Mukovnikova E.V., Haddad K., Akhmatova A.N.</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://fcm.kemsmu.ru/jour/article/view/942">https://fcm.kemsmu.ru/jour/article/view/942</self-uri><abstract><p>Неразвивающаяся беременность – одна из важнейших проблем в практической деятельности врача-акушера-гинеколога. Транстиретин является трансплацентарным транспортным белком Т3, Т4 и экспрессируется в клетках цито- и синцитиотрофобласта, может являться перспективным прогностическим маркером неразвивающейся беременности.</p><sec><title>Цель</title><p>Цель. Оценить прогностические возможности серологического маркера – транстиретина у пациенток с неразвивающейся беременностью.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Выполнено проcпективное когортное исследование, в которое вошли 155 женщин в возрасте 18–45 лет, из них 155 c неразвивающейся беременностью и 47 – c прогрессирующей в сроке гестации 6−12 недель. Все участницы были разделены на 3 классификационные группы согласно сроку беременности. Для обследования пациенток были использованы клинико-статистический (анкетирование обследуемых женщин, анализ медицинских карт), лабораторный (клинический анализ крови, биохимический анализ крови в том числе оценивались тиреотропный и тиреиодные гормоны), инструментальные методы исследования (ультразвуковое исследование органов малого таза). Концентрацию транстиретина у пациенток исследуемых групп определяли протеомным анализом сыворотки крови при помощи жидкостной хроматографии и тандемной масс-спектрометрии (LC-MS).</p></sec><sec><title>Результаты</title><p>Результаты. Гипотиреоз диагностировался в 19,3 % всех случаев неразвивающихся беременностей. По результатам протеомного анализа была выявлена наиболее низкая концентрация транстиретина при неразвивающейся беременности в сроке 11−12 недель (р &lt; 0,001).</p></sec><sec><title>Заключение</title><p>Заключение. Существенно сниженный уровень транстиретина на ранних сроках беременности является возможным предиктором угрозы прерывания беременности.</p></sec></abstract><trans-abstract xml:lang="en"><p>Non-developing pregnancy is one of the most important problems in the practice of an obstetrician-gynecologist. Transthyretin is a transplacental transport protein of T3, T4 and is expressed in cyto- and syncytiotrophoblast cells. Transthyretin may be a promising prognostic marker for non-developing pregnancy.</p><sec><title>Aim</title><p>Aim. The purpose of this study is to evaluate the prognostic capabilities of the serological marker – transthyretin in patients with missed abortion.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. A prospective cohort study was performed, which included 155 women aged 18-45 years, 155 of them with an undeveloped pregnancy and 47 with a progressive gestation period of 6-12 weeks. All participants were divided into 3 classification groups according to the gestation period. For the examination of the patients, clinical and statistical (questioning of the examined women, analysis of medical records), laboratory (clinical blood analysis, biochemical blood analysis, including thyroid-stimulating and thyroid-stimulating hormones), instrumental research methods (ultrasound examination of the pelvic organs) were used. The concentration of transthyretin in the patients of the studied groups was determined by proteomic analysis of blood serum using liquid chromatography and tandem mass spectrometry (LC-MS)..</p></sec><sec><title>Results</title><p>Results. Hypothyroidism was diagnosed in 19.3 % of all cases of missed abortion. According to the results of proteomic analysis, the lowest concentration of transthyretin was revealed in missed abortion at 11−12 weeks (p &lt; 0.001).</p></sec><sec><title>Conclusion</title><p>Conclusion. А significantly reduced level of transthyretin in early pregnancy is a possible predictor of the threat of miscarriage.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>неразвивающаяся беременность</kwd><kwd>транстиретин</kwd><kwd>гипотиреоз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>missed abortion</kwd><kwd>transthyretin</kwd><kwd>hypothyroidism</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">Неразвивающаяся беременность. Под ред. В.Е. Радзинского. 3-е изд., перераб. и доп. М. : ГЭОТАР-Медиа, 2019. 178 с.</mixed-citation><mixed-citation xml:lang="en">Radzinski E., editor. Nerazvivajushhajasja beremennost'. 3nd ed. Moscow : GEOTAR-Media, 2019: 178 р. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">So S., Tawara F. 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