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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">CardioSomatics</journal-id><journal-title-group><journal-title xml:lang="en">CardioSomatics</journal-title><trans-title-group xml:lang="ru"><trans-title>CardioСоматика</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2221-7185</issn><issn publication-format="electronic">2658-5707</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">678602</article-id><article-id pub-id-type="doi">10.17816/CS678602</article-id><article-id pub-id-type="edn">CXVKDL</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original study articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Anthropometric parameters in patients with ischemic myocardial dilation and <italic>CTLA4</italic> rs231775 polymorphisms</article-title><trans-title-group xml:lang="ru"><trans-title>Антропометрические показатели у пациентов с дилатацией миокарда ишемического генеза — носителей полиморфизмов rs231775 гена <italic>CTLA4</italic></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2247-4242</contrib-id><contrib-id contrib-id-type="spin">1933-8057</contrib-id><name-alternatives><name xml:lang="en"><surname>Kuznetsova</surname><given-names>Oksana O.</given-names></name><name xml:lang="ru"><surname>Кузнецова</surname><given-names>Оксана Олеговна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine), Assistant Professor</p></bio><bio xml:lang="ru"><p>канд. мед. наук, доцент</p></bio><email>isachenko102@inbox.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6968-7627</contrib-id><contrib-id contrib-id-type="spin">1789-3359</contrib-id><name-alternatives><name xml:lang="en"><surname>Nikulina</surname><given-names>Svetlana Yu.</given-names></name><name xml:lang="ru"><surname>Никулина</surname><given-names>Светлана Юрьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><email>nicoulina@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2977-1792</contrib-id><contrib-id contrib-id-type="spin">6094-7406</contrib-id><name-alternatives><name xml:lang="en"><surname>Chernova</surname><given-names>Anna A.</given-names></name><name xml:lang="ru"><surname>Чернова</surname><given-names>Анна Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><email>chernova-krsk@yandex.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7165-4496</contrib-id><contrib-id contrib-id-type="spin">9953-7867</contrib-id><name-alternatives><name xml:lang="en"><surname>Maximov</surname><given-names>Vladimir N.</given-names></name><name xml:lang="ru"><surname>Максимов</surname><given-names>Владимир Николаевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><email>medik11@mail.ru</email><xref ref-type="aff" rid="aff4"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Voino-Yasenetsky Krasnoyarsk State Medical University</institution></aff><aff><institution xml:lang="ru">Красноярский государственный медицинский университет им. проф. В.Ф. Войно-Ясенецкого</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Federal Center for Cardiovascular Surgery</institution></aff><aff><institution xml:lang="ru">Федеральный центр сердечно-сосудистой хирургии</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Siberian Scientific and Clinical Center of Federal Medicobiological Agency</institution></aff><aff><institution xml:lang="ru">Федеральный Сибирский научно-клинический центр Федерального медико-биологического агентства</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Federal Research Center Institute of Cytology and Genetics</institution></aff><aff><institution xml:lang="ru">Федеральный исследовательский центр Институт цитологии и генетики</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2025-07-13" publication-format="electronic"><day>13</day><month>07</month><year>2025</year></pub-date><pub-date date-type="pub" iso-8601-date="2025-06-11" publication-format="electronic"><day>11</day><month>06</month><year>2025</year></pub-date><volume>16</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>137</fpage><lpage>146</lpage><history><date date-type="received" iso-8601-date="2025-04-16"><day>16</day><month>04</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-06-29"><day>29</day><month>06</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, ООО "Эко-Вектор"</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">ООО "Эко-Вектор"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://cardiosomatics.ru/2221-7185/article/view/678602">https://cardiosomatics.ru/2221-7185/article/view/678602</self-uri><abstract xml:lang="en"><p><bold>BACKGROUND:<italic> </italic></bold>Ischemic myocardial dilation (IMD) develops as a result of coronary artery disease and may lead to heart failure with significantly reduced cardiac contractility. Previously we identified genetic factors associated with the risk of developing IMD. We found no data in available sources on the association between anthropometric characteristics and IMD.</p> <p><bold>AIM:<italic> </italic></bold>The work aimed to identify anthropometric parameters associated with IMD in carriers ща CTLA4 rs231775 polymorphisms.</p> <p><bold>METHODS:<italic> </italic></bold>The study included 113 patients with IMD (103 men and 10 women). The control group comprised 101 healthy individuals. Evaluation included history taking, physical examination, measurement of anthropometric parameters, and instrumental investigations including coronary artery assessment. DNA was extracted from venous blood samples using the phenol-chloroform method for subsequent genotyping.</p> <p><bold>RESULTS:<italic> </italic></bold>Among patients carrying the GG genotype, the pyknic body type was significantly more frequent compared with controls (64% vs 9.7%; χ<sup>2</sup> = 55.557; <italic>p</italic> &lt; 0.001). In IMD groups, the andromorphic body type predominated, whereas the control group predominantly exhibited gynecomorphic and mesomorphic types.</p> <p><bold>CONCLUSION:<italic> </italic></bold>The GG genotype of the rs231775 polymorphism in the CTLA4 gene and the pyknic body type are likely associated with IMD.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование. </bold>Дилатация миокарда ишемического генеза (ДМИГ) развивается в результате ишемической болезни сердца и может привести к сердечной недостаточности с выраженным снижением сократимости сердца. Ранее мы доказали генетические факторы, ассоциированные с риском развития ДМИГ. В литературе мы не нашли информацию об ассоциации соматометрических показателей с ДМИГ.</p> <p><bold>Цель. </bold>Выявить антропометрические показатели, которые ассоциированы с ДМИГ у носителей полиморфизмов rs231775 гена <italic>CTLA4</italic>.</p> <p><bold>Материалы и методы. </bold>В настоящее исследование включены 113 пациентов с ДМИГ (103 мужчин и 10 женщин). Контрольная группа включала 101 здорового человека. При обследовании пациентов проведён сбор жалоб, анамнеза, объективный осмотр, измерение антропометрических показателей, инструментальные методы исследования, в том числе диагностическое исследование коронарных артерий. Из венозной крови всех участников извлечена ДНК методом фенол-хлороформной экстракции для последующего генотипирования.</p> <p><bold>Результаты. </bold>Среди пациентов — носителей генотипа GG чаще встречается пикнический тип по сравнению с контрольной группой (64% против 9,7%, χ<sup>2</sup>=55,557; <italic>p</italic> &lt;0,001). В группах пациентов с ДМИГ преобладал андроморфный тип телосложения по сравнению с группой контроля, где преимущественно встречается гинекоморфный и мезоморфный типы телосложения.</p> <p><bold>Заключение. </bold>Генотип GG полиморфизма rs231775 в гене <italic>CTLA4 </italic>и пикнический тип телосложения, вероятно, ассоциированы с ДМИГ.</p></trans-abstract><kwd-group xml:lang="en"><kwd>ischemic myocardial dilation</kwd><kwd>body shape index</kwd><kwd>body roundness index</kwd><kwd>waist circumference</kwd><kwd>anthropometry</kwd><kwd>CTLA4 gene polymorphism</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>дилатация миокарда ишемического генеза</kwd><kwd>индекс формы тела</kwd><kwd>индекс округлости тела</kwd><kwd>индекс окружности талии</kwd><kwd>антропометрия</kwd><kwd>полиморфизм гена CTLA4</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Federal State Statistics Service. 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