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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">Terapevticheskii arkhiv</journal-id><journal-title-group><journal-title xml:lang="en">Terapevticheskii arkhiv</journal-title><trans-title-group xml:lang="ru"><trans-title>Терапевтический архив</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0040-3660</issn><issn publication-format="electronic">2309-5342</issn><publisher><publisher-name xml:lang="en">LLC Obyedinennaya Redaktsiya</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">31109</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Editorial article</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Передовая статья</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">Role of methyltetrahydrofolate reductase (MTHFR) gene polymorphism in the development of ischemic stroke in the dwellers of the Kyrgyz Republic</article-title><trans-title-group xml:lang="ru"><trans-title>Роль полиморфизма гена метилтетрагидрофолатредуктазы (MTHFR) в развитии ишемического инсульта у жителей Кыргызской Республики</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kudaĭbergenova</surname><given-names>N T</given-names></name><name xml:lang="ru"><surname>Кудайбергенова</surname><given-names>Н Т</given-names></name></name-alternatives><email>nazira_@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Moldotashev</surname><given-names>I K</given-names></name><name xml:lang="ru"><surname>Молдоташев</surname><given-names>И К</given-names></name></name-alternatives><email>соnsrоmkyrgyz@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Aldashev</surname><given-names>A A</given-names></name><name xml:lang="ru"><surname>Алдашев</surname><given-names>А А</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mukhanova</surname><given-names>A K</given-names></name><name xml:lang="ru"><surname>Муханова</surname><given-names>А К</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en"></institution></aff><aff><institution xml:lang="ru">Кыргызский НИИ курортологии и восстановительного лечения</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en"></institution></aff><aff><institution xml:lang="ru">НИИ молекулярной биологии и медицины при Национальном центре кардиологии и терапии им. акад. М.М. Миррахимова, Бишкек, Кыргызская Республика</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-10-15" publication-format="electronic"><day>15</day><month>10</month><year>2012</year></pub-date><volume>84</volume><issue>10</issue><issue-title xml:lang="en">VOL 84, NO10 (2012)</issue-title><issue-title xml:lang="ru">ТОМ 84, №10 (2012)</issue-title><fpage>37</fpage><lpage>41</lpage><history><date date-type="received" iso-8601-date="2020-04-10"><day>10</day><month>04</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2012, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2012, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="en">Consilium Medicum</copyright-holder><copyright-holder xml:lang="ru">ООО "Консилиум Медикум"</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-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://ter-arkhiv.ru/0040-3660/article/view/31109">https://ter-arkhiv.ru/0040-3660/article/view/31109</self-uri><abstract xml:lang="en"><p>Aim. To study the role of MTHFR gene polymorphism in patients with ischemic stroke (IS) in the Kyrgyz Republic. Subjects and methods. Molecular genetic testing of C677T polymorphism in the MTHFR gene was carried out in 107 Kyrgyz patients with prior IS. The patients were grouped according to the severity of motor impairments and the level of blood pressure (BP). The MTHFR C677T polymorphism was genotyped by polymerase chain reaction (PCR) using specific primers, followed by restriction of the resultant PCR products with the enzyme Hinf I. Results. Severe motor impairments measured by the Scandinavian stroke scale was associated with the higher detection rate of the mutant TT genotypes of C677T polymorphism in the MTHFR gene (0.05 and 0.14; p&lt;0.04). As compared with stroke and normal BP, the development of stroke with high BP was associated with the presence of the mutant TT genotypes of C677T polymorphism in the MTHFR gene (1.9% versus 9.1%; p&lt;0.04). Conclusion. The increased detection rate of the mutant TT genotypes of C677T polymorphism in the MTHFR gene is associated with severe motor impairments (p&lt;0.04) in patients with IS and with the development of stroke during high BP.</p></abstract><trans-abstract xml:lang="ru"><p>Резюме. Цель исследования. Изучение роли полиморфизма гена MTHFR у больных ишемическим инсультом (ИИ) в Кыргызской Республике. Материалы и методы. Молекулярно-генетическое тестирование полиморфизма C677T гена MTHFR проводили у 107 больных кыргызов, ранее перенесших ИИ. Больных распределили в группы по степени тяжести нарушений двигательной активности и по уровню артериального давления (АД). Генотипирование полиморфизма С677Т гена MTHFR проводили с помощью полимеразной цепной реакции (ПЦР) с использованием специфических праймеров и последующей рестрикцией полученных продуктов ПЦР ферментом Hinf I. Результаты. Наличие тяжелых нарушений двигательной активности по Скандинавской шкале инсульта ассоциировалось с увеличением частоты обнаружения мутантных генотипов ТТ полиморфизма С677Т гена MTHFR (0,05 и 0,14; p&lt;0,04). По сравнению с инсультом при нормальном АД развитие инсульта на фоне высокого АД ассоциировалось с наличием мутантных генотипов ТТ полиморфизма C677T гена MTHFR (1,9% против 9,1%; p&lt;0,04). Заключение. Повышение частоты выявления мутантных генотипов ТТ полиморфизма С677Т гена MTHFR ассоциируется с наличием тяжелых нарушений двигательной активности (p&lt;0,04) у больных ИИ и с развитием инсульта на фоне высокого АД.</p></trans-abstract><kwd-group xml:lang="en"><kwd>C677T polymorphism</kwd><kwd>MTHFR gene</kwd><kwd>ischemic stroke</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>C677T полиморфизм</kwd><kwd>ген MTHFR</kwd><kwd>ишемический инсульт</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>WHO. 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