<?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">mvjr</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский вестник Юга России</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Herald of the South of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2219-8075</issn><issn pub-type="epub">2618-7876</issn><publisher><publisher-name>The Rostov State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21886/2219-8075-2021-12-1-46-53</article-id><article-id custom-type="elpub" pub-id-type="custom">mvjr-1343</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 ARTICLES</subject></subj-group></article-categories><title-group><article-title>Суточная периодичность родов при физиологической и осложнённой беременности в зависимости от пола плода</article-title><trans-title-group xml:lang="en"><trans-title>Daily periodicity of labor in pregnant women in physiological and complicated pregnancy depending on the sex of the fetus</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5136-1752</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Боташева</surname><given-names>Т. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Botasheva</surname><given-names>T. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Боташева Татьяна Леонидовна, д.м.н., проф., главный научный сотрудник отдела медико-биологических проблем в акушерстве, гинекологии и педиатрии</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Tatyana L. Botasheva, Dr. Sci. (Med.), Professor, Chief Researcher, Department of Biomedical Problems in Obstetrics, Gynecology and Pediatrics </p><p>Rostov-on-Don</p></bio><email xlink:type="simple">t_botasheva@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/0000-0002-7534-134X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андреева</surname><given-names>В. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreeva</surname><given-names>V. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андреева Вера Олеговна, д.м.н., доцент, главный научный сотрудник акушерско-гинекологического отдела</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Vera O. Andreeva, Dr. Sci. (Med.), Associate Professor, Chief Researcher, Obstetrics and Gynecology Department </p><p>Rostov-on-Don</p></bio><email xlink:type="simple">vandreyeva@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/0000-0003-2602-1486</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лебеденко</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedenko</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лебеденко Елизавета Юрьевна, д.м.н., профессор кафедры акушерства и гинекологии №3 </p><p>Ростовна-Дону</p></bio><bio xml:lang="en"><p>Elizaveta Yu. Lebedenko, Dr. Sci. (Med.), Professor of the Chair of obstetrics and gynecology №3 </p><p>Rostov-on-Don</p></bio><email xlink:type="simple">lebedenko08@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/0000-0002-4376-8111</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фабрикант</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Fabricant</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фабрикант Анна Дмитриевна, ординатор кафедры Акушерства и гинекологии №1</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Anna D. Fabrikant, Resident of the Department of Obstetrics and Gynecology No. 1 </p><p>Rostov-on-Don</p></bio><email xlink:type="simple">annutka944@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/0000-0002-2056-5231</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хлопонина</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Khloponina</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хлопонина Анна Валерьевна, д.м.н., старший научный сотрудник акушерско-гинекологического отдела </p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Anna V. Khloponina, Dr. Sci. (Med.), Senior Researcher, Obstetric and Gynecological Department </p><p>Rostov-on-Don</p></bio><email xlink:type="simple">annakhloponina@yandex.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/0000-0003-4496-6387</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Железнякова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zheleznyakova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Железнякова Елена Васильевна, к.м.н., научный сотрудник отдела медико-биологических проблем в акушерстве, гинекологии и педиатрии</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Elena V. Zheleznyakova, Сand. Sci. (Med.), Research Associate, Department of Biomedical Problems in Obstetrics, Gynecology and Pediatrics </p><p>Rostov-on-Don</p></bio><email xlink:type="simple">elena.Gel.1961@yandex.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/0000-0002-9555-2267</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Заводнов</surname><given-names>О. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Zavodnov</surname><given-names>O. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Заводнов Олег Павлович, к.б.н., научный сотрудник отдела медико-биологических проблем в акушерстве, гинекологии и педиатрии</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Oleg P. Zavodnov, Dr. Sci. (Bio.), , Researcher, Department of Biomedical Problems in Obstetrics, Gynecology and Pediatrics </p><p>Rostov-on-Don</p></bio><email xlink:type="simple">ozz2007@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ростовский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Rostov State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>29</day><month>03</month><year>2021</year></pub-date><volume>12</volume><issue>1</issue><fpage>46</fpage><lpage>53</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Боташева Т.Л., Андреева В.О., Лебеденко Е.Ю., Фабрикант А.Д., Хлопонина А.В., Железнякова Е.В., Заводнов О.П., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Боташева Т.Л., Андреева В.О., Лебеденко Е.Ю., Фабрикант А.Д., Хлопонина А.В., Железнякова Е.В., Заводнов О.П.</copyright-holder><copyright-holder xml:lang="en">Botasheva T.L., Andreeva V.O., Lebedenko E.Y., Fabricant A.D., Khloponina A.V., Zheleznyakova E.V., Zavodnov O.P.</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.medicalherald.ru/jour/article/view/1343">https://www.medicalherald.ru/jour/article/view/1343</self-uri><abstract><sec><title>Цель</title><p>Цель: исследование характера суточной периодичности времени окончания родов, уровня мелатонина и исхода родов у женщин при физиологической и осложнённой беременности в зависимости от пола вынашиваемого плода.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы: для изучения суточных биоритмов времени окончания родов в зависимости от половой принадлежности плода проанализированы 1980 историй родов и историй новорождённых. Уровень мелатонина определяли по содержанию в утренней порции мочи 6-сульфатоксимелатонина (6-СОМТ).</p></sec><sec><title>Результаты</title><p>Результаты: обнаружено, что пол плода определяет специфику плодо-материнских отношений, модулирующих функцию хронофизиологических регуляторных механизмов: для мужского пола плода наиболее характерно окончание самопроизвольных родов с раннего вечера до полуночи в условиях снижения суточной освещенности и более низком содержании 6-сульфатоксимелатонина в моче, тогда как для женского пола плода — с полуночи до раннего утра при более высокой продукции мелатонина.</p></sec><sec><title>Выводы</title><p>Выводы: установлены особенности характера родовой деятельности и осложнений в родах, связанные с полом плода.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: the study aimed to reveal the daily periodicity of labor, the nature of melatonin metabolism, and the outcome of childbirth in women with a physiological and complicated pregnancy, depending on the sex of the fetus.</p></sec><sec><title>Materials and methods</title><p>Materials and methods: to study the chronophysiological characteristics of birth outcomes depending on fetal sex, 1 980 birth histories and stories of newborns were analyzed. The neonates were born between January 1 and December 31, 2016, in a maternity ward of the Federal State Budgetary Educational Institution of Higher Education “RostGMU” of the Ministry of Health of Russia. Melatonin production was identified by the level of urinary excretion of 6-sulfatoxymelatonin (6-SM) (its main metabolite) examining the morning portion of the urine of women by the ELISA method (at 8 am 3 ml of urine were collected in Eppendorf tube).</p></sec><sec><title>Results</title><p>Results: it was revealed that fetal sex modulated the activity of the central regulatory mechanisms responsible for the daily period functional processes in the female body and the initiation of labor. The largest number of spontaneous births by male fetuses occurred in the early evening before midnight when daily illumination was decreased, while the birth of girls was observed more often in the period from midnight to early morning. At the same time, mothers of boys had lower production of melatonin compared to that of girls’ mothers.</p></sec><sec><title>Conclusions</title><p>Conclusions. The peculiarities of labor and birth complications associated with the sex of the fetus were identified.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>пол плода</kwd><kwd>физиологическая беременность</kwd><kwd>плацентарная недостаточность</kwd><kwd>суточные биоритмы</kwd><kwd>время окончания родов</kwd><kwd>мелатониновый обмен</kwd></kwd-group><kwd-group xml:lang="en"><kwd>physiological pregnancy</kwd><kwd>placental insufficiency</kwd><kwd>daily biorhythms</kwd><kwd>time of the end of labor</kwd><kwd>melatonin metabolism</kwd><kwd>fetal sex</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">Зайналова С.А., Синчихин С.П., Степанян Л.В. Плацентарная недостаточность - вопросы этиопатогенеза, диагностики, клиники и терапии. // Астраханский медицинский журнал. – 2014. – Т.9, №2. – С.15-23. eLIBRARY ID: 21794559</mixed-citation><mixed-citation xml:lang="en">Zainalova S.A., Sinchikhin S.P., Stepanyan L.V. Placental insufficiency - problems of etiopathogenesis, diagnosis, clinic and treatment. Astrakhan Medical Journal. 2014;9(2):15-23. (In Russ.). eLIBRARY ID: 21794559</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Савельева Г.М., Серов В.Н., Сухих Г.Т. Акушерство и гинекология. Клинические рекомендации. – Москва: ГЭОТАРМедиа; 2016.</mixed-citation><mixed-citation xml:lang="en">Savel’eva G.M., Serov V.N., Suhih G.T. Obstetrics and Gynecology. Clinical recommendations. Moscow: GeOTARMedia; 2016. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Белоцерковцева Л.Д., Коваленко Л.В., Каспарова А.Э., Сус Л.А. Плацентарная и кардиоплацентарная недостаточность: современные методы функциональной диагностики патологии плода. // Вестник СурГУ. Медицина. – 2016. – №2(28). – С.17-23. eLIBRARY ID: 28199173</mixed-citation><mixed-citation xml:lang="en">Belotserkovtseva L.D., Kovalenko L.V., Kasparova A. E., Sus L.A. Placental and cardio-placental insufficiency: functional diagnostics modern methods of fetus pathology. Vestnik SurGU. Medicina. 2016;2(28):17-23. (In Russ). eLIBRARY ID: 28199173</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Тапильская Н.И., Мельников К.Н., Кузнецова И.А., Глушаков Р.И. Плацентарная недостаточность и синдром задержки роста плода: этиология, профилактика, лечение. // Медицинский алфавит. – 2020. – №4. – С.6-10. DOI: 10.33667/2078-5631-2020-4-6-10</mixed-citation><mixed-citation xml:lang="en">Tapilskaya N.I., Mel’nikov K.N., Kuznetsova I.A., Glushakov R.I. Placental insufficiency and fetal growth restriction: etiology, prevention, and treatment. Medical alphabet. 2020;4:6-10. (In Russ). DOI: 10.33667/2078-5631-2020-4-6-10</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Кузнецова Н.Б., Буштырева И.О., Забанова Е.А., Баринова В.В., Гугуева А.В. Прогностическая значимость критических нарушений фетоплацентарного кровотока у беременных с задержкой роста плода. // Акушерство и гинекология. – 2020. – №6. – С. 59-64. DOI: 10.18565/aig.2020-6.59-64</mixed-citation><mixed-citation xml:lang="en">Kuznetsova N.B., Bushtyrova I.O., Zabanova E.A., Barinova V.V., Gugueva A.V. Predictive value of critical disturbances in fetoplacental circulation in intrauterine growth restriction pregnancies. Obstetrics and Gynecology. 2020;6:59-64. (In Russ.). DOI: 10.18565/aig.2020-6.59-64</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Di Renzo G.C., Cabero Roura L., Facchinetti F., Helmer H., Hubinont C., et al. Preterm Labor and Birth Management: Recommendations from the European Association of Perinatal Medicine. // Journal of Maternal-Fetal and Neonatal Medicine. – 2017. – V.30 – №17. – Р. –2011-2030. DOI: 10.1080/14767058.2017.1323860</mixed-citation><mixed-citation xml:lang="en">Di Renzo GC, Cabero Roura L, Facchinetti F, Helmer H, Hubinont C, et al. Preterm Labor and Birth Management: Recommendations from the European Association of Perinatal Medicine. J Matern Fetal Neonatal Med. 2017;30(17):2011-2030. DOI: 10.1080/14767058.2017.1323860</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Кабанова М.А., Толкач Н.М., Колесникова Н.Б., Калентьева С.В. Течение и исходы беременности в зависимости от пола плода. // Академический журнал Западной Сибири. – 2011. – №2. – С.21-23. eLIBRARY ID: 20695501</mixed-citation><mixed-citation xml:lang="en">Kabanova M.A., Tolkach N.M., Kolesnikova N.B., Kalentyeva S.V. The course and outcomes of pregnancy depending on the sex of the fetus. Academic journal of Western Siberia. 2011;2:21-23. (In Russ.). eLIBRARY ID: 20695501</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Боташева Т.Л., Хлопонина А.В., Васильева В.В., Заводнов О.П., Каушанская Л.В., Железнякова Е.В. Сезонная периодичность мелатонинового обмена и гормонального статуса беременных в зависимости от пола плода. // Медицинский вестник Юга России. – 2018. – Т.9. – №3. – С. 70-76. DOI: 10.21886/2219-8075-2018-9-3-70-76</mixed-citation><mixed-citation xml:lang="en">Botasheva T.L., Khloponina A.V., Vasil’eva V.V., Zavodnov O.P., Kaushanskaya L.V., Zheleznyakova E.V. Seasonal periodicity of melatonin exchange and hormonal status of pregnant women in dependence on fetus sex. Medical Herald of the South of Russia. 2018;9(3):70-76. (In Russ.). DOI: 10.21886/2219-8075-2018-9-3-70-76</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Di Renzo G.C., Rosati A., Sarti R.D., Cruciani L., Cutuli A.M. Does fetal sex affect pregnancy outcome? // Gend Med. – 2007. – Vol. 4, № 1. – Р. 19-30. DOI: 10.1016/s1550-8579(07)80004-0</mixed-citation><mixed-citation xml:lang="en">Di Renzo GC, Rosati A, Sarti RD, Cruciani L, Cutuli AM. Does fetal sex affect pregnancy outcome? Gend Med. 2007;4(1):19-30. DOI: 10.1016/s1550-8579(07)80004-0</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Ramiro-Cortijo D., de la Calle M., Böger R., Hannemann J., Lüneburg N., et al. Male fetal sex is asso ciated with low maternal plasma anti-inflammatory cytokine profile in the first trimester of healthy pregnancies. // Cytokine. – 2020. – 136:155290. DOI: 10.1016/j.cyto.2020.155290.</mixed-citation><mixed-citation xml:lang="en">Ramiro-Cortijo D, de la Calle M, Böger R, Hannemann J, Lüneburg N, et al. Male fetal sex is associated with low maternal plasma anti-inflammatory cytokine profile in the first trimester of healthy pregnancies. Cytokine. 2020;136:155290. DOI: 10.1016/j.cyto.2020.155290.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Saoi M., Kennedy K.M., Gohir W., Sloboda D.M., Britz-McKibbin P. Placental Metabolomics for Assessment of Sex-specific Differences in Fetal Development During Normal Gestation. // Scientific Reports. – 2020. – V.10. – №1. – 9399. DOI: 10.1038/s41598-020-66222-3.</mixed-citation><mixed-citation xml:lang="en">Saoi M, Kennedy KM, Gohir W, Sloboda DM, BritzMcKibbin P. Placental Metabolomics for Assessment of Sexspecific Differences in Fetal Development During Normal Gestation. Scientific Reports. 2020;10(1):9399. DOI: 10.1038/s41598-020-66222-3.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Larsen S.O., Wojdemann K.R., Shalmi A.C., Sundberg K., Christiansen M., Tabor A. Gender impact on first trimester markers in Down syndrome screening. // Prenat Diagn. – 2002. – Vol. 22. – Р. 1207-1208. DOI: 10.1002/pd.493.</mixed-citation><mixed-citation xml:lang="en">Larsen SO, Wøjdemann KR, Shalmi AC, Sundberg K, Christiansen M, Tabor A. Gender impact on first trimester markers in Down syndrome screening. Prenat Diagn. 2002;22(13):1207-8. DOI: 10.1002/pd.493</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Knippel A.J. Role of fetal sex in amniotic fluid alphafetoprotein screening. // Prenatal Diagnosis. – 2002. – Vol. 22, Iss.10. – Р. 941-945. DOI: 10.1002/pd.408</mixed-citation><mixed-citation xml:lang="en">Knippel AJ. Role of fetal sex in amniotic fluid alphafetoprotein screening. Prenat Diagn. 2002;22(10):941-5. DOI: 10.1002/pd.408.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Gol M., Tuna B., Doğan E., Gulekli B., Bagci M., Altunyurt S., et al. Does fetal gender affect cytotrophoblast cell activity in the human term placenta? Correlation with maternal hCG levels. // Acta Obstet Gynecol Scand. – 2004. – Vol. 83, № 8. – Р. 711-715. DOI: 10.1111/j.0001-6349.2004.00491.x</mixed-citation><mixed-citation xml:lang="en">Gol M, Tuna B, Dogan E, Gulekli B, Bagci M, et al. Does fetal gender affect cytotrophoblast cell activity in the human term placenta? Correlation with maternal hCG levels. Acta Obstet Gynecol Scand. 2004;83(8):711-5. DOI: 10.1111/j.0001-6349.2004.00491.x</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Боташева Т.Л., Палиева Н.В., Хлопонина А.В., Васильева В.В., Железнякова Е.В., и др. Пол плода в формировании гестационного сахарного диабета и эндотелиальной дисфункции. // Акушерство и гинекология. – 2020. – №9. – С.56-64. DOI: 10.18565/aig.2020.9.56-64</mixed-citation><mixed-citation xml:lang="en">Botasheva T.L., Palieva N.V., Khloponina A.V., Vasiljeva V.V., Zheleznyakova E.V., et al. Fetal sex in the development of gestational diabetes mellitus and endothelial dysfunction. Obstetrics and Gynecology. 2020;9:56-64. (In Russ.). DOI: 10.18565/aig.2020.9.56-64</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Sheiner E., Levy A., Katz M., Hershkovitz R., Leron E., Mazor M. Gender does matter in perinatal medicine. // Fetal Diagn Ther. – 2004. – Vol.19, №4. – Р.366-369. DOI: 10.1159/000077967</mixed-citation><mixed-citation xml:lang="en">Sheiner E, Levy A, Katz M, Hershkovitz R, Leron E, Mazor M. Gender does matter in perinatal medicine. Fetal Diagn Ther. 2004;19(4):366-9. DOI: 10.1159/000077967</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Gonzalez T.L., Sun T., Koeppel A.F., Lee B., Wang E.T., et al. Sex differences in the late first trimester human placenta transcriptome. // Biology of Sex Differences. – 2018. – Vol. 9, № 4. DOI: 10.1186/s13293-018-0165-y.</mixed-citation><mixed-citation xml:lang="en">Gonzalez TL, Sun T, Koeppel AF, Lee B, Wang ET, et al. Sex</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Агаджанян Н.А. Основы физиологии человека. Том 1. Нормальная физиология человека. – М.: РУДН; 2012.</mixed-citation><mixed-citation xml:lang="en">differences in the late first trimester human placenta transcriptome. Biol Sex Differ. 2018;9(1):4. DOI: 10.1186/s13293-018-0165-y</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Заславская Р.М., Васькова Л.Б., Болсуновская Ю.Р. Хронофармакология и хрономедицина как новый методологический подход к оптимизации лечения. // Пространство и Время. – 2012. – №1(7). – С.195-198. eLIBRARY ID: 17322355</mixed-citation><mixed-citation xml:lang="en">Agadzhanyan N.A. Fundamentals of human physiology. Volume 1. Normal human physiology. Moscow .: RUDN; 2012. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Ковальзон В.М., Дорохов В.Б. Цикл бодрствование – сон и биоритмы человека при различных режимах чередования светлого и темного периода суток. // Здоровье и образование в XXI в. – 2013. – Т.15. – №1-4. – С.151-162. eLIBRARY ID: 20387316</mixed-citation><mixed-citation xml:lang="en">Zaslavskaya R.M., Vas’kova L.B., Bolsunovskaya Y.R. Chronopharmacology and chronomedicine as a new methodological approach to optimize the therapy. Space and time. 2012;1(7):195-198. (In Russ.). eLIBRARY ID: 17322355</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Комаров Ф.И., Рапопорт С.И. Хронобиология и хрономедицина. – Москва: Триада-Х; 2000.</mixed-citation><mixed-citation xml:lang="en">Kovalzon V.M., Dorokhov V.B. Human sleep-waking cycle and biorhythms with the different regimens of natural lightdark alternation. Health and education in the XXI century. 2013;15(1-4):151-162. (In Russ.). eLIBRARY ID: 20387316</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Хлопонина А.В., Боташева Т.Л., Радзинский В.Е., Железнякова Е.В., Заводнов О.П., Бабаян К.Т. Суточная периодичность родов в зависимости от пола плода. // Вестник Адыгейского государственного университета. Серия естественно-математических наук. – Майкоп. – 2018. – Вып.3(226). – С.76-83. eLIBRARY ID: 36526536</mixed-citation><mixed-citation xml:lang="en">Komarov F.I., Rapoport S.I. Chronobiology and chronomedicine. Moscow: Triada-X; 2000. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Сидельникова В.М., Сухих Г.Т. Невынашивание беременности. – Москва: Мед. информ. агентство (МИА); 2010.</mixed-citation><mixed-citation xml:lang="en">Khloponina A.V., Botasheva T.L., Radzinsky V.E., Zheleznyakova E.V., Zavodnov O.P., Babayan K.T. Daily periodicity of labor depending on fetus sex. The Bulletin of the Adyghe State University. 2018;3(226):76-83. (In Russ.). eLIBRARY ID: 36526536</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Sherer D.M., Kogan M.G. Abnormal nonstress test yet otherwise reassuring biophysical profile in a compromised fetus with severe antepartum intracranial hemorrhage. // Gynec. Obstet. Invest. – 2001. – Vol. 52, №1. – Р. 66-70. DOI: 10.1159/000052944</mixed-citation><mixed-citation xml:lang="en">Sidelnikova V.M., Sukhikh G.T. Miscarriage. Moscow: Honey. inform. agency (MIA); 2010. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Двойрин В.В., Клименков А.А. Методика контролируемых клинических испытаний. – М: 2004.</mixed-citation><mixed-citation xml:lang="en">Sherer DM, Kogan MG. Abnormal nonstress test yet otherwise reassuring biophysical profile in a compromised fetus with severe antepartum intracranial hemorrhage. Gynecol Obstet Invest. 2001;52(1):66-70. DOI: 10.1159/000052944</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Боярский А.Я., Громыко Л.Г. Общая теория статистики. - М.: Московский университет; 1985.</mixed-citation><mixed-citation xml:lang="en">Dvoirin V.V., Klimenkov A.A. Methodology of controlled clinical trials. Moscow. 2004. (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Айламазян Э.К., Евсюкова И. И., Ярмолинская М. И. Роль мелатонина в развитии гестационного сахарного диабета. // Журнал акушерства и женских болезней. – 2018. – Т.67, №1. – С.85-91. DOI: 10.17816/JOWD67185-91</mixed-citation><mixed-citation xml:lang="en">Boyarsky A.Ya., Gromyko L.G. General theory of statistics. Moscow: Moscow University; 1985. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Загускин С.Л. Ритмы клетки и здоровье человека. – Ростов н/Д: ЮФУ; 2010.</mixed-citation><mixed-citation xml:lang="en">Aulamazyan E.K., Evsyukova I.I., Yarmolinskaya M.I. The role of melatonin in development of gestational diabetes mellitus. Journal of Obstetrics and Women’s Diseases. 2018;67(1):85-91. (In Russ.). DOI: 10.17816/JOWD67185-91</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Чехонацкая М.Л., Василевич Л.К., Бондаренко Н.А. Влияние особенностей течения беременности на формирование яичек плода (обзор). // Саратовский научно-медицинский журнал. – 2013. – Т.9, №2. – С.234-240. eLIBRARY ID: 20203827</mixed-citation><mixed-citation xml:lang="en">Zaguskin S.L. Cell rhythms and human health. Rostov on Don: SFU; 2010. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Комаров Ф.И., Рапопорт С.И., Бреус Т.К., Чибисов С.М. Десинхронизация биологических ритмов как ответ на воздействие факторов внешней среды. // Клиническая медицина. – 2017. – Т.95, №6. – С.502-512. DOI: 10.18821/0023-2149-2017-95-6-502-512</mixed-citation><mixed-citation xml:lang="en">Chekhonatskaya M.L., Vasilevich L.K., Bondarenko N.A. Influence of pregnancy course peculiarities on formation of fetal testicles (review). Saratov Journal of Medical Scientific Research. 2013;9(2):234-240. (In Russ.). eLIBRARY ID: 20203827</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Komarov F.I., Rapoport S.I., Breus T.K., Chibisov S.M. Desynchronization of biological rhythms in response to environmental factors. Clinical medicine. 2017;95(6):502-512. (In Russ.). DOI: 10.18821/0023-2149-2017-95-6-502-512</mixed-citation><mixed-citation xml:lang="en">Komarov F.I., Rapoport S.I., Breus T.K., Chibisov S.M. Desynchronization of biological rhythms in response to environmental factors. Clinical medicine. 2017;95(6):502-512. (In Russ.). DOI: 10.18821/0023-2149-2017-95-6-502-512</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>
