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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">docru</journal-id><journal-title-group><journal-title xml:lang="ru">Доктор.Ру</journal-title><trans-title-group xml:lang="en"><trans-title>Title</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1727-2378</issn><issn pub-type="epub">2713-2994</issn><publisher><publisher-name>ООО "ГК "РУСМЕДИКАЛ"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31550/1727-2378-2025-24-4-23-29</article-id><article-id custom-type="elpub" pub-id-type="custom">docru-341</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 метформина пролонгированного высвобождения на кардиометаболические параметры у пациентов с предиабетом, хронической сердечной недостаточностью и абдоминальным ожирением (12-месячное наблюдение)</article-title><trans-title-group xml:lang="en"><trans-title>Effect of Extended Release Metformin on Cardiometabolic Parameters  in Рatients with Prediabetes, Chronic Heart Failure, and Abdominal Obesity (12-Month Follow-Up)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0207-7063</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цыганкова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsygankova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Цыганкова Оксана Васильевна / Tsygankova, O.V. — д. м. н., профессор кафедры неотложной терапии с эндокринологией и профпатологией факультета повышения квалификации и профессиональной переподготовки врачей; старший научный сотрудник лаборатории клинических биохимических и гормональных исследований терапевтических заболеваний  </p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><email xlink:type="simple">oksana_c.nsk@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/0000-0003-3772-1058</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Апарцева</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Apartseva</surname><given-names>N. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Апарцева Наталья Евгеньевна — младший научный сотрудник лаборатории генетических и средовых детерминант жизненного цикла человека</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><email xlink:type="simple">evdokimova1735.nsk@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1913-5231</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Латынцева</surname><given-names>Л. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Latyntseva</surname><given-names>L. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Латынцева Людмила Дмитриевна — к. м. н., старший научный сотрудник лаборатории неотложной терапии</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><email xlink:type="simple">ludmilanov2010@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/0000-0002-3538-0280</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полонская</surname><given-names>Я. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Polonskaya</surname><given-names>Ya. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Полонская Яна Владимировна — д. б. н., доцент, старший научный сотрудник лаборатории клинических биохимических и гормональных исследований терапевтических заболеваний; доцент кафедры медицинской генетики и биологии</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><email xlink:type="simple">polonskaya@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/0000-0003-2268-4186</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каштанова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kashtanova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Каштанова Елена Владимировна — д. б. н., доцент, ведущий научный сотрудник с возложением обязанностей заведующей лабораторией клинических биохимических и гормональных исследований терапевтических заболеваний</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><email xlink:type="simple">elekastanova@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт терапии и профилактической медицины — филиал ФГБНУ «Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук»; ФГБОУ ВО «Новосибирский государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Internal and Preventive Medicine — branch of the Federal Research Center Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences; Novosibirsk State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Научно-исследовательский институт терапии и профилактической медицины — филиал ФГБНУ «Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Internal and Preventive Medicine — branch of the Federal Research Center Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>13</day><month>11</month><year>2025</year></pub-date><volume>24</volume><issue>4</issue><issue-title>КАРДИОМЕТАБОЛИЧЕСКАЯ МЕДИЦИНА</issue-title><fpage>23</fpage><lpage>29</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Цыганкова О.В., Апарцева Н.Е., Латынцева Л.Д., Полонская Я.В., Каштанова Е.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Цыганкова О.В., Апарцева Н.Е., Латынцева Л.Д., Полонская Я.В., Каштанова Е.В.</copyright-holder><copyright-holder xml:lang="en">Tsygankova O.V., Apartseva N.E., Latyntseva L.D., Polonskaya Y.V., Kashtanova E.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://docru.elpub.ru/jour/article/view/341">https://docru.elpub.ru/jour/article/view/341</self-uri><abstract><sec><title>Цель</title><p>Цель. Изучить влияние метформина пролонгированного высвобождения (XR) через 12 месяцев применения на гуморальные кардиометаболические маркеры, параметры перекисного окисления липидов (ПОЛ) и сосудистой жесткости у пациентов с хронической сердечной недостаточностью с сохраненной фракцией выброса (ХСНсФВ), предиабетом и абдоминальным ожирением (АО).</p></sec><sec><title>Дизайн</title><p>Дизайн. Одноцентровое открытое рандомизированное контролируемое клиническое исследование.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование PredMet включены 64 пациента (50% — мужчины) с ХСНсФВ, предиабетом и АО. Пациенты были распределены на две группы: группа А — прием метформина XR в дозе 1000–1500 мг в сутки в течение 12 месяцев на фоне стандартной терапии ХСНсФВ; группа В — стандартная терапия ХСНсФВ. Оценивались гуморальные кардиометаболические параметры (уровни растворимой формы рецептора интерлейкина 33 (растворимого ST2), N-концевого пропептида натрийуретического гормона (NT-proBNP), высокочувствительного С-реактивного белка, вч СРБ), параметры окислительного стресса (исходный уровень малонового диальдегида (МДА) в липопротеинах низкой плотности (ЛНП) и их резистентность к окислению) и радиальный индекс аугментации.</p></sec><sec><title>Результаты</title><p>Результаты. По истечении 12 месяцев основного периода наблюдения в группе А уровень NT-proBNP снизился на 1,5% (р = 0,007), вч СРБ сыворотки — на 20,7% (р = 0,021) от исходных значений. Концентрация МДА, оцененная непосредственно в ЛНП, при приеме метформина XR на фоне стандартной терапии ХСН стала ниже на 4% (р = 0,018), а содержание МДА в ЛНП после инкубации с ионами меди — на 0,3% (р = 0,035). В группе В, напротив, наблюдалось увеличение базального уровня МДА в ЛНП на 0,7% (р = 0,044) и его значения после инкубации ЛНП с ионами меди на 6,1% (р = 0,009). Уровни растворимого ST2 и показатели радиального индекса аугментации не различались на визитах 1 и 3 в обеих группах.</p></sec><sec><title>Заключение</title><p>Заключение. Прием метформина XR в течение 12 месяцев в дозе 1000–1500 мг в сутки в дополнение к стандартной терапии ХСНсФВ у пациентов с предиабетом и АО ассоциирован со снижением концентраций маркеров воспаления и ПОЛ, а также с уменьшением уровня NT-proBNP.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To study the effect of extended-release (XR) metformin after 12 months of use on humoral cardiometabolic markers, parameters of lipid peroxidation (LPO) and vascular stiffness in patients with chronic heart failure with preserved ejection fraction (CHpEF), prediabetes and abdominal obesity (AO).</p></sec><sec><title>Design</title><p>Design. A single-center, open-label, randomized, controlled clinical trial.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The PredMet study included 64 patients (50% men) with CHpEF, prediabetes, and AO. The patients were divided into two groups: group A — metformin XR at a dose of 1000–1500 mg per day for 12 months on the background of standard CHpEF therapy; group B — standard CHpEF therapy. Humoral cardiometabolic parameters (levels of the soluble form of interleukin 33 receptor (soluble ST2), N-terminal propeptide of natriuretic hormone (NT-proBNP), highly sensitive C-reactive protein, hs CRP), oxidative stress parameters (baseline level of malondialdehyde (MDA) in low-density lipoproteins (LDL) and their resistance to oxidation) and the radial augmentation index.</p></sec><sec><title>Results</title><p>Results. After 12 months of the main follow-up period in group A, the level of NT-proBNP decreased by 1.5% (p = 0.007), and the serum hs CRP decreased by 20.7% (p = 0.021) from the baseline values. The concentration of MDA, estimated directly in LDL, when taking metformin XR against the background of standard CHpEF therapy decreased by 4% (p = 0.018), and the content of MDA in LDL after incubation with copper ions decreased by 0.3% (p = 0.035). In group B, on the contrary, there was an increase in the basal level of MDA in LDL by 0.7% (p = 0.044) and its value after incubation of LDL with copper ions by 6.1% (p = 0.009). The levels of soluble ST2 and the radial augmentation index did not differ at visits 1 and 3 in both groups.</p></sec><sec><title>Conclusion</title><p>Conclusion. Taking metformin XR for 12 months at a dose of 1000–1500 mg per day in addition to standard CHpEF therapy in patients with prediabetes and AO is associated with a decrease in markers of inflammation and LPO, as well as a decrease in the level of NT-proBNP. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>метформин пролонгированного высвобождения</kwd><kwd>хроническая сердечная недостаточность с сохраненной фракцией выброса</kwd><kwd>N-концевой пропептид натрийуретического гормона</kwd><kwd>малоновый диальдегид</kwd><kwd>радиальный индекс аугментации</kwd></kwd-group><kwd-group xml:lang="en"><kwd>extended-release metformin</kwd><kwd>chronic heart failure with preserved ejection fraction</kwd><kwd>N-terminal propeptide of natriuretic hormone</kwd><kwd>malondialdehyde</kwd><kwd>radial augmentation index</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование частично выполнено в рамках государственного задания по бюджетной теме, регистрационный номер FWNR-2024-0004.</funding-statement><funding-statement xml:lang="en">The study was partially carried out within the framework of the state assignment on the budget topic, registration number FWNR-2024-0004.</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">Wang Y.C., Koay Y.C., Pan C., Zhou Z. et al. 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