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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">medgen</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская генетика</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Genetics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7998</issn><publisher><publisher-name>Publishing House «Genius Media» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25557/2073-7998.2025.04.90-92</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-2967</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>КРАТКОЕ СООБЩЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BRIEF REPORT</subject></subj-group></article-categories><title-group><article-title>Генетические аспекты острого нарушения мозгового кровообращения при тяжелой преэклампсии в казахской популяции</article-title><trans-title-group xml:lang="en"><trans-title>Genetic aspects of acute cerebrovascular accident in severe preeclampsia in the Kazakh population</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Березина</surname><given-names>Г. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Berezina</surname><given-names>G. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Березина Галина Михайловна</p><p>050020, Алматы, проспект Достык, д. 125 </p></bio><bio xml:lang="en"><p>Galina M. Berezina</p><p>125, Dostyk avenue, Almaty, 050020</p></bio><email xlink:type="simple">gberezina54@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Святова</surname><given-names>Г. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Svyatova</surname><given-names>G. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>050020, Алматы, проспект Достык, д. 125,</p><p>050026, Алматы, улица Айтиева, д. 130 </p></bio><bio xml:lang="en"><p>125, Dostyk avenue, Almaty, 050020,</p><p>130, Aitieva st., Almaty, 050026</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муртазалиева</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Murtazalieva</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>050026, Алматы, улица Айтиева, д. 130 </p></bio><bio xml:lang="en"><p>130, Aitieva st., Almaty, 050026</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>АО Научный центр акушерства, гинекологии и перинатологии</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>Scientific center of obstetrics, gynecology and perinatology</institution><country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>АО Научный центр акушерства, гинекологии и перинатологии;&#13;
Центр молекулярной медицины</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>Scientific center of obstetrics, gynecology and perinatology;&#13;
Center for molecular medicine</institution><country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Центр молекулярной медицины</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Center for molecular medicine</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>26</day><month>07</month><year>2025</year></pub-date><volume>24</volume><issue>4</issue><fpage>90</fpage><lpage>92</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Березина Г.М., Святова Г.С., Муртазалиева А.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Березина Г.М., Святова Г.С., Муртазалиева А.В.</copyright-holder><copyright-holder xml:lang="en">Berezina G.M., Svyatova G.S., Murtazalieva A.V.</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.medgen-journal.ru/jour/article/view/2967">https://www.medgen-journal.ru/jour/article/view/2967</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Острое нарушение мозгового кровообращения (ОНМК) при преэклампсии (ПЭ) с тяжелым течением у беременных определяется как грозное осложнение беременности, родов и послеродового периода, приводящее к повышению материнской, перинатальной заболеваемости и смертности.</p></sec><sec><title>Цель</title><p>Цель. Изучить ассоциации 20 полиморфных локусов генов коагуляции и фибринолиза, ангиогенеза и эндотелиальной дисфункции, иммунного ответа, липидного обмена, ассоциированных с риском развития ОНМК, при тяжелой ПЭ.</p></sec><sec><title>Методы</title><p>Методы. Проведено исследование ДНК 103 пациенток казашек с ОНМК при ПЭ (из них 40 (38,8%) имели летальный исход) и 104 казашки с тяжелой ПЭ из группы сравнения. Генотипирование полиморфных локусов осуществляли методом полимеразной цепной реакции в реальном времени.</p></sec><sec><title>Результаты</title><p>Результаты. Вывлены ассоциации (р&lt;0,05) генотипов 5 полиморфизмов генов: коагуляции (FV, FII), ангиогенеза и эндотелиальной дисфункции (PGF), иммунного ответа (TLR4, PLECHA1) с высоким риском развития ОНМК при ПЭ. Носительство неблагоприятного гетерозиготного или гомозиготного генотипа увеличивает риск развития ОНМК при ПЭ с тяжелым течением от 3,5 до 8,4 раза.</p></sec><sec><title>Заключение</title><p>Заключение. Выявленные генетические ассоциации позволяют прогнозировать развитие и тяжесть клинического течения ОНМК при ПЭ, формировать группы высокого риска, предупредить развитие и персонифицировать терапию для профилактики неблагоприятных исходов для матери и плода.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Relevance</title><p>Relevance. Acute cerebrovascular accident (ACVA) in severe preeclampsia (PE) during pregnancy is recognized as a severe complication of pregnancy, childbirth, and the postpartum period, leading to increased maternal and perinatal morbidity and mortality.</p></sec><sec><title>Objective</title><p>Objective. To study the associations of 20 polymorphic loci of genes involved in coagulation and fibrinolysis, angiogenesis and endothelial dysfunction, immune response, lipid metabolism, and GWAS-associated loci with the risk of developing ACVA in severe PE. Methods. A DNA study was conducted on 103 Kazakhstani female patients with ACVA in PE (40 of whom (38.8%) had a fatal outcome) and 104 Kazakhstani women with severe PE in the comparison group. Genotyping of polymorphic loci was performed using real-time polymerase chain reaction.</p></sec><sec><title>Results</title><p>Results. Significant associations (р&lt;0.05) were identified for genotypes of five gene polymorphisms: coagulation (FV, FII); angiogenesis and endothelial dysfunction (PGF); immune response (TLR4, PLECHA1), with a high risk of developing ACVA in PE. The presence of an unfavorable heterozygous or homozygous genotype increases the risk of developing acute cerebrovascular accident in severe preeclampsia during pregnancy by 3.5 to 8.4 times.</p></sec><sec><title>Conclusion</title><p>Conclusion. The identified genetic associations enable the prediction of the development and severity of ACVA in PE, the formation of high-risk groups, the prevention of disease progression, and the personalization of therapy to prevent adverse outcomes for both mother and fetus.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>острое нарушение мозгового кровообращения</kwd><kwd>преэклампсия</kwd><kwd>полиморфизмы генов предрасположенности</kwd><kwd>минорные аллели</kwd></kwd-group><kwd-group xml:lang="en"><kwd>acute cerebrovascular accident</kwd><kwd>preeclampsia</kwd><kwd>susceptibility gene polymorphisms</kwd><kwd>minor alleles</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках научно-технической программы ID NCT05121415, OR12165486 «Национальная программа внедрения персонализированной и превентивной медицины в Республике Казахстан»</funding-statement><funding-statement xml:lang="en">The work was carried out within the framework of the scientific and technical program ID NCT05121415, OR12165486 «National program for the implementation of personalized and preventive medicine in the Republic of Kazakhstan»</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">Арустамян Р.Р., Адамян Л.В., Шифман Е.М., Овезов А.М. 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