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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">ssmu</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень сибирской медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Siberian Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-0363</issn><issn pub-type="epub">1819-3684</issn><publisher><publisher-name>Siberian State Medical University, the Ministry of Healthcare of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20538/1682-0363-2024-2-5-13</article-id><article-id custom-type="elpub" pub-id-type="custom">ssmu-5656</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 PAPERS</subject></subj-group></article-categories><title-group><article-title>Влияние перенесенной в третьем триместре беременности инфекции COVID-19 на показатели врожденного иммунитета, связь с акушерскими и перинатальными исходами</article-title><trans-title-group xml:lang="en"><trans-title>Effect of COVID-19 infection in the third trimester of pregnancy on innate immunity parameters, association with obstetric and perinatal outcomes</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0212-0201</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андриевская</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Andrievskaya</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андриевская Ирина Анатольевна – д-р биол. наук, профессор РАН, зав. лабораторией механизмов этиопатогенеза и восстановительных процессов дыхательной системы при неспецифических заболеваниях легких </p><p>675000, г. Благовещенск, ул. Калинина, 22</p></bio><bio xml:lang="en"><p>22, Kalinina Str., Blagoveshchensk, 675000</p></bio><email xlink:type="simple">irina-andrievskaja@rambler.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/0000-0002-8329-3237</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лязгиян</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyazgiyan</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лязгиян Карен Саргисович – аспирант, лаборатория механизмов этиопатогенеза и восстановительных процессов дыхательной системы при неспецифических заболеваниях легких </p><p>675000, г. Благовещенск, ул. Калинина, 22</p></bio><bio xml:lang="en"><p>22, Kalinina Str., Blagoveshchensk, 675000</p></bio><email xlink:type="simple">lyazgiyankaren@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/0000-0002-0555-848X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жуковец</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhukovets</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жуковец Ирина Валентиновна – д-р мед. наук, доцент, зав. кафедрой акушерства и гинекологии </p><p>675000, г. Благовещенск, ул. Горького, 95</p></bio><bio xml:lang="en"><p>95, Gorkogo Str., Blagoveshchensk, 675000</p></bio><email xlink:type="simple">zhukovec040875@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6235-8732</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Устинов</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ustinov</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Устинов Егор Михайлович – лаборант-исследователь, лаборатория механизмов этиопатогенеза и восстановительных процессов дыхательной системы при неспецифических заболеваниях легких </p><p>675000, г. Благовещенск, ул. Калинина, 22</p></bio><bio xml:lang="en"><p>22, Kalinina Str., Blagoveshchensk, 675000</p></bio><email xlink:type="simple">eustinov.asma@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Дальневосточный научный центр физиологии и патологии дыхания (ДНЦ ФПД)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Far Eastern Research Center for Physiology and Pathology of Respiration</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Амурская государственная медицинская академия (АГМА)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Amur State Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>08</day><month>07</month><year>2024</year></pub-date><volume>23</volume><issue>2</issue><fpage>5</fpage><lpage>13</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Андриевская И.А., Лязгиян К.С., Жуковец И.В., Устинов Е.М., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Андриевская И.А., Лязгиян К.С., Жуковец И.В., Устинов Е.М.</copyright-holder><copyright-holder xml:lang="en">Andrievskaya I.A., Lyazgiyan K.S., Zhukovets I.V., Ustinov E.M.</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://bulletin.ssmu.ru/jour/article/view/5656">https://bulletin.ssmu.ru/jour/article/view/5656</self-uri><abstract><p>Цель. Анализ и сопоставление данных врожденного иммунитета с акушерскими и перинатальными исходами при перенесенной в третьем триместре беременности инфекции COVID-19. Материалы и методы. В исследование включены две группы: основная – с перенесенной в третьем триместре беременности инфекцией COVID-19 легкого (подгруппа 1, n = 31) и среднетяжелого течения (подгруппа 2, n = 40), контрольная – женщины, не болевшие COVID-19 в течение всей беременности (n = 22). В плазме крови иммуноферментным методом определяли уровень анти-SARS-CoV-2 иммуноглобулинов (Ig) классов М и G, содержание цитокинов фактора некроза опухоли альфа (TNFα), интерлейкина (IL) 6 и интерферона гамма (IFNγ). Клинический анализ крови осуществляли на автоматическом гематологическом анализаторе, экспрессию CD14- и HLA-DR-антигенов в моноцитах – на проточном цитометре, РНК SARSCoV-2 в образцах плаценты – методом обратной транскрипции полимеразной цепной реакции. Результаты. Среднетяжелое течение COVID-19 в третьем триместре беременности ассоциировалось с более низким уровнем в крови у матери и в крови пуповины новорожденных анти-SARS-CoV-2 IgG, IFNγ, а также экспрессии моноцитами CD14 и HLA-DR по сравнению с легкой формой заболевания. При легкой форме отмечено повышение количества моноцитов в крови матери. Различий в показателях лейкоцитов и лимфоцитов не выявлено. Также отсутствовали различия по массе тела новорожденных и оценке по шкале Апгар на 1-й мин. На 5-й мин показатели при среднетяжелом течении заболевания были ниже, чем при легкой форме инфекции. Среднетяжелое течение COVID-19 увеличивало риск преждевременных родов, развития церебральной ишемии мозга новорожденных, внутрижелудочковых кровоизлияний и синдрома дыхательных расстройств. Риск внутриутробной SARS-CoV-2 инфекции отсутствовал. Заключение. Тяжесть течения COVID-19 в третьем триместре беременности связана с дисрегуляцией врожденного иммунитета, что определяет характер акушерских и перинатальных осложнений. </p></abstract><trans-abstract xml:lang="en"><p>Aim. To analyze and compare parameters of innate immunity with obstetric and perinatal outcomes in patients with COVID-19 in the third trimester of pregnancy. Materials and methods. The study included 2 groups: the main group encompassed patients with mild (subgroup 1, n = 31) and moderate (subgroup 2, n = 40) COVID-19 during the third trimester of pregnancy; the control group included women who did not have COVID-19 during pregnancy (n = 22). By the enzyme-linked immunosorbent assay (ELISA), we determined the level of anti-SARS-CoV-2 immunoglobulin (Ig)M and IgG, tumor necrosis factor alpha (TNFα), interleukin 6 (IL-6), and interferon gamma (IFNγ) in the blood plasma. Complete blood count was performed on the automated hematology analyzer. Expression of CD-14 and HLA-DR antigens in monocytes was analyzed on the flow cytometer. SARS-CoV-2 RNA in placenta samples was detected by the reverse transcription polymerase chain reaction (RT-PCR). Results. A moderate course of COVID-19 in the third trimester of pregnancy was associated with lower levels of anti-SARS-CoV-2 IgG and IFNγ in the maternal blood and umbilical cord blood, as well as by lower expression of CD-14 and HLA-DR by monocytes compared to mild COVID-19. A mild course of the disease was characterized by an increase in the number of monocytes in the maternal blood. No differences in leukocyte and lymphocyte counts were noted. There were also no differences in birth weight and one-minute Apgar score. At 5 minutes, the Apgar scores for moderate COVID-19 were lower than those for mild infection. The moderate course of COVID-19 increased the risk of preterm birth, neonatal cerebral ischemia, intraventricular hemorrhage, and respiratory distress syndrome. No risk of intrauterine SARS-CoV-2 infection was detected. Conclusion. The severity of COVID-19 in the third trimester of pregnancy is associated with dysregulation of the innate immunity, which determines the nature of obstetric and perinatal complications.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>COVID-19</kwd><kwd>врожденный иммунитет</kwd><kwd>цитокины</kwd><kwd>акушерские и перинатальные исходы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>innate immunity</kwd><kwd>cytokines</kwd><kwd>obstetric and perinatal outcomes</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке Российского научного фонда (соглашение № 23-25-00049 от 12.01.2023).</funding-statement><funding-statement xml:lang="en">The study was funded by the Russian Science Foundation (agreement No. 23-25-00049 of 12.01.2023).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Moving past the COVID-19 emergency in the USA. 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