<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2022-4-19-22</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-2549</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Новое в патогенетических механизмах неразвивающейся беременности</article-title><trans-title-group xml:lang="en"><trans-title>New in pathogenetic mechanisms of undeveloped pregnancy</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1935-4277</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ткаченко</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkachenko</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ткаченко Людмила Владимировна, доктор медицинских наук, профессор, заведующая кафедрой акушерства и гинекологии</p><p>Волгоград</p></bio><bio xml:lang="en"><p>Tkachenko Lyudmila V., DM Sci (habil.), professor, head of Obstetrics and Gynecology Dept</p><p>Volgograd</p></bio><email xlink:type="simple">tkachenko.fuv@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/0000-0002-6522-2902</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хомич</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khomich</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хомич Елена Анатольевна, аспирант кафедры акушерства и гинекологии</p><p>Волгоград</p></bio><bio xml:lang="en"><p>Khomich Elena A., postgraduate student of Obstetrics and Gynecology Dept</p><p>Volgograd</p></bio><email xlink:type="simple">elena_homich_77@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/0000-0001-5203-3400</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костенко</surname><given-names>Т. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostenko</surname><given-names>T. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Костенко Татьяна Ивановна, кандидат медицинских наук, доцент кафедры акушерства и гинекологии</p><p>Волгоград</p></bio><bio xml:lang="en"><p>Kostenko Tatiana I., PhD Med, associate professor at Obstetrics and Gynecology Dept</p><p>Volgograd</p></bio><email xlink:type="simple">kostenko.ti@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/0000-0001-6761-2990</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гриценко</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gritsenko</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гриценко Ирина Анатольевна, кандидат медицинских наук, доцент кафедры акушерства и гинекологии</p><p>Волгоград</p></bio><bio xml:lang="en"><p>Gritsenko Irina A., PhD Med, associate professor at Obstetrics and Gynecology Dept</p><p>Volgograd</p></bio><email xlink:type="simple">irina-gritsenko@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ИНМФО ФГБОУ ВО «Волгоградский государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Volgograd State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>16</day><month>04</month><year>2022</year></pub-date><volume>0</volume><issue>4</issue><issue-title>Современная гинекология (1)</issue-title><fpage>19</fpage><lpage>22</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ткаченко Л.В., Хомич Е.А., Костенко Т.И., Гриценко И.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Ткаченко Л.В., Хомич Е.А., Костенко Т.И., Гриценко И.А.</copyright-holder><copyright-holder xml:lang="en">Tkachenko L.V., Khomich E.A., Kostenko T.I., Gritsenko I.A.</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.med-alphabet.com/jour/article/view/2549">https://www.med-alphabet.com/jour/article/view/2549</self-uri><abstract><p>Актуальность исследования обусловлена поиском прогностически значимых причин неразвивающейся беременности (НБ) и выработки адекватной профилактики выявленных нарушений. Метилентетрагидрофолатредуктаза, кодируемая геном MTHFR, определяет баланс производных фолиевой кислоты и гомоцистеина (ГЦ) / метионина. Полиморфные варианты генов фолатов могут приводить к избыточному накоплению ГЦ в крови и гипометилированию ДНК, что способствует увеличению репродуктивных потерь в ранние сроки гестации. Проведение периконцепционной профилактики высокими дозами фолиевой кислоты (4000 мкг) снижает уровень свободного ГЦ в крови, но эффективно только при ее начале за 3 месяца до зачатия и в ранние сроки развития эмбриона и плода (до 12 недель). На основании проведенного исследования было предложено применение фолиевой кислоты в дозе 4000 мкг в высокой группе риска по развитию НБ (беременные с гипергомоцистеинемией) за 16 недель до зачатия и 12 недель после зачатия.</p></abstract><trans-abstract xml:lang="en"><p>The relevance of the study is due to the search for prognostically significant causes of non-developing pregnancy (NP) and the development of adequate prevention of identified disorders. Methylenetetrahydrofolate reductase encoded by the MTHFR gene determines the balance of folic acid derivatives and homocysteine (HC) / methionine. Polymorphic variants of folate genes can lead to excessive accumulation of HC in the blood and hypomethylation of DNA, which contributes to an increase in reproductive losses in early gestation. Carrying out periconceptional prophylaxis with high doses of folic acid (4000 mcg) reduces the level of free HC in the blood, but is effective only when it begins 3 months before conception and in the early stages of embryo and fetus development (up to 12 weeks). Based on the study, it was proposed to use folic acid at a dose of 4000 mcg in a high-risk group for the development of NP (pregnant women with hyperhomocysteinemia) 16 weeks before conception and 12 weeks after conception.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>неразвивающаяся беременность</kwd><kwd>кариотип</kwd><kwd>анеуплоидии</kwd><kwd>гомоцистеин</kwd><kwd>MTHFR677 TT</kwd><kwd>гипергомоцистеинемия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>undeveloped pregnancy</kwd><kwd>karyotype</kwd><kwd>aneuploidy</kwd><kwd>homocysteine</kwd><kwd>MTHFR677 TT</kwd><kwd>hyperhomocysteinemia</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">МАРС: неразвивающаяся беременность в анамнезе: реабилитация и подготовка к следующей гестации, Status Praesens, 2021.</mixed-citation><mixed-citation xml:lang="en">MARS: Anamnesis of an undeveloped pregnancy: rehabilitation and preparation for the next gestation, Status Praesens, 2021.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Мамий Д.Д., Татаркова Е.А., Тугуз А.Р., Цикуниб А.А., Сахтарьек З.Н. Полиморфизмы генов фолатного цикла, ассоциированные с угрозой раннего прерывания беременности у жительниц Республики Адыгея. Вестник Адыгейского государственного университета. Серия 4: Естественно-математические и технические науки. 2018. № 1.</mixed-citation><mixed-citation xml:lang="en">Mamiy D.D., Tatarkova E.A., Tuguz A.R., Tsikunib A.A., Sakhtariek Z.N. Polymorphisms of folate cycle genes associated with the threat of early termination of pregnancy in residents of the Republic of Adygea. Bulletin of the Adygea State University. Series 4: Natural-mathematical and technical sciences. 2018. No. 1.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Киселева А.Н., Бутина Е.В., Зайцева Г.А., Овчинников В.В., Игнатьев С.В., Ярыгин Д.Н., Парамонов И.В. Ассоциация полиморфизма генов F2, F5, F7, F13, FGB, ITGA2, ITGB3, PAI‑1, MTHFR, MTR, MTRR с нарушениями репродуктивной функции у женщин. Вятский медицинский вестник. 2017. № 2 (54). С. 24–29.</mixed-citation><mixed-citation xml:lang="en">Kiseleva A.N., Butina E.V., Zaitseva G.A., Ovchinnikov V.V., Ignatiev S.V., Yarygin D.N., Paramonov I.V. Association of polymorphism of genes F2, F5, F7, F13, FGB, ITGA2, ITGB3, PAI‑1, MTHFR, MTR, MTRR with reproductive function disorders in women. Vyatka Medical Bulletin. 2017. No. 2 (54). P. 24–29.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Ларина Т.Н., Супрун С. В. Фолатный цикл: патогенетические механизмы осложнений беременности (литературный обзор). Бюллетень физиологии и патологии дыхания. 2018. № 70. С. 113–120.</mixed-citation><mixed-citation xml:lang="en">Larina T.N., Suprun S.V. Folate cycle: pathogenetic mechanisms of pregnancy complications (literary review). Bulletin of physiology and pathology of respiration. 2018. No. 70. P. 113–120.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Шарипова М.А., Кавракова З. Б., Гиясов Т.Ч. Оценка роли полиморфизма генов фолатного цикла при неразвивающейся беременности. Молодой исследователь. 2021. № 3. С. 326–328.</mixed-citation><mixed-citation xml:lang="en">Sharipova M.A., Kavrakova Z.B., Giyasov T. Ch. Evaluation of the role of polymorphism of folate cycle genes in non-developing pregnancy. Young researcher. 2021. No. 3. P. 326–328.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Djurabekova S., Normukhammedova M. Non-developing pregnancy, risk factors and approaches to pre-gravid preparation. Inter Conf. 2020. N. 3 (30). P. 142–145.</mixed-citation><mixed-citation xml:lang="en">Djurabekova S., Normukhammedova M. Non-developing pregnancy, risk factors and approaches to pre-gravid preparation. Inter Conf. 2020. N. 3 (30). P. 142–145.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Bohîlțea R.E., Mihai B.M., Munteanu O. [et al.] Early prenatal diagnosis of an atypical phenotype of sacral spina bifida. Journal of Medicine and Life. 2021. Vol. 14. No. 5. P. 716–721.</mixed-citation><mixed-citation xml:lang="en">Bohîlțea R.E., Mihai B.M., Munteanu O. [et al.] Early prenatal diagnosis of an atypical phenotype of sacral spina bifida. Journal of Medicine and Life. 2021. Vol. 14. No. 5. P. 716–721.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Плескач Е. С., Романенко Н. М. Гипергомоцистеинемия и энтеропатия в патогенезе «синдрома потери плода»: факт или фантазия? Таврический медико-биологический вестник. 2018. Т. 21. № 2–2. С. 111–116.</mixed-citation><mixed-citation xml:lang="en">Pleskach E.S., Romanenko N.M. Hyperhomocysteinemia and enteropathy in the pathogenesis of ‘fetal loss syndrome’: fact or fantasy? Tauride medico-biological Bulletin. 2018. Vol. 21. No. 2–2. P. 111–116.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Хоперская О.В., Енькова Е.В., Атякшин Д.А. Оценка популяции децидуальных макрофагов у пациенток с неразвивающейся беременностью. Журнал анатомии и гистопатологии. 2018. Т. 7. № 3. С. 75–80.</mixed-citation><mixed-citation xml:lang="en">Khaperskaya O. V., Enkova E. V., Atyakshin D.A. Assessment of the population of decidual macrophages in patients with undeveloped pregnancy. Journal of Anatomy and Histopathology. 2018. Vol. 7. No. 3. P. 75–80.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Shahrokhi S.Z., Kazerouni F., Ghaffari F. [et al.] The effect of A1298c polymorphism of the MTHFR gene on anti-Müllerian hormone levels: experimental and Webbased analysis. Journal of Clinical Laboratory Analysis. 2021. Vol. 35. No. 9. P. 23948.</mixed-citation><mixed-citation xml:lang="en">Shahrokhi S.Z., Kazerouni F., Ghaffari F. [et al.] The effect of A1298c polymorphism of the MTHFR gene on anti-Müllerian hormone levels: experimental and Webbased analysis. Journal of Clinical Laboratory Analysis. 2021. Vol. 35. No. 9. P. 23948.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Babu R., Van Dyke D. L., Bhattacharya S., Dev V. G., Liu M., Kwon M., Gu G., Koduru P., Rao N., Williamson C., Fuentes E., Fuentes S., Papa S., Kopuri S., Lal V. A rapid and reliable chromosome analysis method for products of conception using interphase nuclei. Mol Genet Genomic Med. 2018 Mar 24.</mixed-citation><mixed-citation xml:lang="en">Babu R., Van Dyke D. L., Bhattacharya S., Dev V. G., Liu M., Kwon M., Gu G., Koduru P., Rao N., Williamson C., Fuentes E., Fuentes S., Papa S., Kopuri S., Lal V. A rapid and reliable chromosome analysis method for products of conception using interphase nuclei. Mol Genet Genomic Med. 2018 Mar 24.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">D’ippolito S., Di Simone N., Orteschi D., Pomponi M.G., Genuardi M, Sisti L.G., Castellani R., Rossi E.D., Scambia G., Zollino M. The chromosome analysis of the miscarriage tissue. Miscarried embryo/fetal crown rump length (CRL) measurement: A practical use. PLoS One. 2017 Jun 12; 1 2 (6).</mixed-citation><mixed-citation xml:lang="en">D’ippolito S., Di Simone N., Orteschi D., Pomponi M.G., Genuardi M, Sisti L.G., Castellani R., Rossi E.D., Scambia G., Zollino M. The chromosome analysis of the miscarriage tissue. Miscarried embryo/fetal crown rump length (CRL) measurement: A practical use. PLoS One. 2017 Jun 12; 1 2 (6).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Румянцева З.С., Люманова Э.Ю., Волоцкая Н.И., Аникин С.С. Предикторы неразвивающейся беременности и роль прегравидарной подготовки в профилактике повторных репродуктивных потерь. Вятский медицинский вестник. 2021. № 1 (69). С. 64–69.</mixed-citation><mixed-citation xml:lang="en">Rumyantseva Z. S., Lyumanova E. Yu., Volotskaya N. I., Anikin S. S. Predictors of undeveloped pregnancy and the role of pre-pregnancy preparation in the prevention of repeated reproductive losses. Vyatka Medical Bulletin. 2021. No. 1 (69). P. 64–69.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Кохно Н.И., Самойлова Т.Е., Докудаева Ш.А. Прегравидарные прогностические критерии децидуита. Гинекология. 2019. Т. 21. No. 2. С. 58–65.</mixed-citation><mixed-citation xml:lang="en">Kohno N.I., Samoilova T.E., Dokuchaeva Sh.A. Pregravidary prognostic criteria of deciduitis. Gynecology. 2019. Vol. 21. No. 2. P. 58–65.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Сафарова Г.А. Комплексный подход к прегравидарной подготовке женщин со спорадическим случаем неразвивающейся беременности: автореферат дис. … кандидата медицинских наук: 3.1.4. Сафарова Г.А. [Место защиты: Алтайский государственный медицинский университет]. Барнаул, 2021. 23 с.</mixed-citation><mixed-citation xml:lang="en">Safarova G.A. An integrated approach to pregravidary training of women with a sporadic case of undeveloped pregnancy: abstract of the dissertation of the Candidate of Medical Sciences: 3.1.4. Safarova G.A. [Place of protection: Altai State Medical University]. Barnaul, 2021. 23 p.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Шостак Д.П., Пашов А. И., Стуров В. Г. Беременность и роды у женщины с наследственной дезадаптацией гемостаза. Трудный пациент. 2019. Т. 17. № 5. С. 26–27.</mixed-citation><mixed-citation xml:lang="en">Shostak D.P., Pashov A.I., Sturov V.G. Pregnancy and childbirth in a woman with hereditary hemostasis maladaptation. A difficult patient. 2019. Vol. 17. No. 5. P. 26–27.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Zhao L., Fu J., Ding F. [et al.] IL‑33 and Soluble ST2 Are Associated with Recurrent Spontaneous Abortion in Early Pregnancy. Frontiers in Physiology. 2021. Vol. 12. P. 789–829.</mixed-citation><mixed-citation xml:lang="en">Zhao L., Fu J., Ding F. [et al.] IL‑33 and Soluble ST2 Are Associated with Recurrent Spontaneous Abortion in Early Pregnancy. Frontiers in Physiology. 2021. Vol. 12. P. 789–829.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
