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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">rpcardio</journal-id><journal-title-group><journal-title xml:lang="en">Rational Pharmacotherapy in Cardiology</journal-title><trans-title-group xml:lang="ru"><trans-title>Рациональная Фармакотерапия в Кардиологии</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1819-6446</issn><issn pub-type="epub">2225-3653</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20996/1819-6446-2025-3241</article-id><article-id custom-type="elpub" pub-id-type="custom">rpcardio-3241</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="en"><subject>ORIGINAL STUDIES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group></article-categories><title-group><article-title>Safety of using the intravenous beta-1-adrenoblocker esmolol in patients with ST-segment elevation myocardial infarction before primary percutaneous coronary intervention</article-title><trans-title-group xml:lang="ru"><trans-title>Безопасность применения внутривенного β1-адреноблокатора эсмолола у больных с инфарктом миокарда с подъемом сегмента ST перед проведением первичного чрескожного коронарного вмешательства</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-0768-7688</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сайгина</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Saygina</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сайгина Оксана Александровна </p><p>Москва</p></bio><bio xml:lang="en"><p>Oksana A. Saygina</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5509-6623</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сухинина</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhinina</surname><given-names>T. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сухинина Татьяна Сергеевна</p><p>Москва</p></bio><bio xml:lang="en"><p>Tatiana S. Sukhinina</p><p>Moscow</p></bio><email xlink:type="simple">sukhinina.t@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/0000-0002-6064-4663</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тереничева</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Terenicheva</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тереничева Мария Алексеевна</p><p>Москва</p></bio><bio xml:lang="en"><p>Mariya A. Terenicheva</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8377-2388</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стукалова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Stukalova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Стукалова Ольга Владимировна</p><p>Москва</p></bio><bio xml:lang="en"><p>Olga V. Stukalova</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6292-3837</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чащин</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Chashchin</surname><given-names>M. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чащин Михаил Георгиевич </p><p>Москва</p></bio><bio xml:lang="en"><p>Mikhail G. Chashchin</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5290-0065</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Певзнер</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pevsner</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Певзнер Дмитрий Вольфович</p><p>Москва</p></bio><bio xml:lang="en"><p>Dmitry V. Pevsner</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ Национальный медицинский исследовательский центр кардиологии им. акад. Е. И. Чазова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Chazov National Medical Research Center of Cardiology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр терапии и профилактической медицины» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center for Therapy and Preventive 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>22</day><month>01</month><year>2026</year></pub-date><volume>21</volume><issue>6</issue><fpage>529</fpage><lpage>535</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Saygina O.A., Sukhinina T.S., Terenicheva M.A., Stukalova O.V., Chashchin M.G., Pevsner D.V., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Сайгина О.А., Сухинина Т.С., Тереничева М.А., Стукалова О.В., Чащин М.Г., Певзнер Д.В.</copyright-holder><copyright-holder xml:lang="en">Saygina O.A., Sukhinina T.S., Terenicheva M.A., Stukalova O.V., Chashchin M.G., Pevsner D.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.rpcardio.online/jour/article/view/3241">https://www.rpcardio.online/jour/article/view/3241</self-uri><abstract><sec><title>Aim</title><p>Aim. To study the safety of using the intravenous beta-blocker (BB) esmolol in the early stages of ST-segment elevation myocardial infarction (STEMI) before primary percutaneous coronary intervention (PCI) based on an analysis of the incidence and clinical significance of adverse events (acute heart failure, hypotension, bradycardia, disorders of atrioventricular conduction (AV conduction), etc.) compared with the control group.</p></sec><sec><title>Material and methods</title><p>Material and methods. The presented study is part of the randomized controlled trial ESMO-VASCMI (ClinicalTrials.gov NCT number 06376630) on the study of the cardioprotective effect of IV BB esmolol in the early stages of STEMI. The study included 121 patients (n=60 in the control group and n=61 in the esmolol group) with STEMI in the first 48 hours after the onset of symptoms contraindications to BB, who were not prescribed metoprolol before PCI due to safety concerns. The administration of esmolol began with a loading dose of 500 mcg/kg for 1 minute, followed by an infusion for 6 hours. With the development of adverse events, esmolol therapy was discontinued prematurely or temporarily suspended.</p></sec><sec><title>Results</title><p>Results. No statistically significant difference was observed in the frequency of adverse events potentially provoked by β1‑blocker administration between the study groups. In the esmolol group, there was a trend toward a higher incidence of bradycardia during PCI (18.03% vs 6.63%, p=0.058); hypotension (down to 70/40 mm Hg) was observed in 2 patients (3.3%), and AHF manifestations in 2 (3.3%). In 4 patients (7%), the infusion was prematurely discontinued, and in 8 (13%) it was temporarily suspended and resumed after hemodynamic stabilization. No cases of bronchospasm were detected. All cases of bradycardia and hypotension were clinically insignificant. Bradycardia developed during reperfusion with PCI, atropine was administered to 2 patients, and esmolol infusion was subsequently resumed. In the esmolol group, there was no development of stable ventricular rhythm disturbances (ventricular fibrillation (VF) or ventricular tachycardia (VT)) on the first day of the disease, in contrast to the control group (n=4; 6.67%). The differences were significant (p=0.04). The incidence of hospital deaths was low (n=1 in the control group), with no significant difference between the study and control groups (0% vs 1.7%).</p></sec><sec><title>Conclusion</title><p>Conclusion. The study results confirm the favorable safety profile of esmolol. Intravenous esmolol administration reduced the incidence of life-threatening arrhythmias without increasing the frequency of conduction disturbances, bradycardia, or AHF. In most cases, discontinuation of the infusion was sufficient to manage bradycardia in the esmolol group.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цель</title><p>Цель. Изучить безопасность использования внутривенного (в/в) бета-адреноблокатора (β-АБ) эсмолола в ранние сроки инфаркта миокарда с подъемом сегмента ST (ИМпST) перед первичным чрескожным коронарным вмешательством (пЧКВ) на основе анализа частоты развития и клинической значимости нежелательных явлений (острой сердечной недостаточности (ОСН), гипотонии, брадикардии, нарушений атриовентрикулярной проводимости (АВ-проводимости) и др.) по сравнению с контрольной группой.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Представленная работа является частью рандомизированного контролируемого исследования ESMO-VASCMI (ClinicalTrials.gov номер NCT 06376630) по изучению кардиопротективного действия в/в β1-АБ эсмолола в ранние сроки ИМпST. В исследование был включен 121 пациент (n=60 в группе контроля и n=61 в группе эсмолола) с ИМпST в первые 48 ч от начала симптомов заболевания без абсолютных противопоказаний к назначению β-АБ, которым лечащие врачи не назначали метопролол до пЧКВ из-за соображений безопасности. Введение эсмолола начиналось с нагрузочной дозы 500 мкг/кг за 1 мин с последующей инфузией в течение 6 ч. При развитии нежелательных явлений терапию эсмололом прекращали досрочно или временно приостанавливали.</p></sec><sec><title>Результаты</title><p>Результаты. Статистически значимой разницы в частоте развития нежелательных явлений, которые могли быть спровоцированы введением β1-АБ, между изучаемыми группами не наблюдалось. В группе эсмолола отмечалась тенденция к большей частоте развития брадикардии во время пЧКВ (18,03 vs 6,63%, p=0,058), у 2 пациентов (3,3%) наблюдалась гипотония (до 70/40 мм рт.ст.), у 2 (3,3%) — развитие явлений ОСН. У 4 пациентов (7%) инфузия была прекращена досрочно, у 8 (13%) — временно приостановлена и возобновлена после стабилизации гемодинамики. Случаев бронхоспазма выявлено не было. Все случаи развития брадикардии и гипотонии являлись клинически незначимыми. Брадикардия развивалась во время реперфузии при пЧКВ, двоим пациентам при брадикардии вводился атропин, в последующем инфузия эсмолола была возобновлена. В группе эсмолола не было отмечено развития устойчивых желудочковых нарушений ритма (фибрилляции желудочков либо желудочковой тахикардии) в первые сутки заболевания в отличие от группы контроля (n=4; 6,67%). Различия имели статистическую значимость (р=0,04). Частота госпитальных летальных исходов была низкой (n=1 в группе контроля), без значимой разницы между исследуемой и контрольной группами (0% vs 1,7%).</p></sec><sec><title>Заключение</title><p>Заключение. Результаты исследования подтверждают благоприятный профиль безопасности эсмолола. В/в введение эсмолола снизило частоту возникновения жизнеугрожающих нарушений ритма, не привело к увеличению частоты нарушений проводимости, брадикардии, ОСН. Для купирования брадикардии в группе эсмолола в большинстве случаев было достаточно прекращения инфузии препарата.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>инфаркт миокарда с подъемом сегмента ST</kwd><kwd>эсмолол</kwd><kwd>феномен «no-reflow»</kwd><kwd>первичное чрескожное коронарное вмешательство</kwd><kwd>β1-адреноблокаторы</kwd><kwd>фибрилляция желудочков</kwd><kwd>желудочковая тахикардия</kwd><kwd>микрососудистая обструкция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ST-segment elevation myocardial infarction</kwd><kwd>esmolol</kwd><kwd>«no-reflow» phenomenon</kwd><kwd>primary percutaneous coronary intervention</kwd><kwd>beta-1 blockers</kwd><kwd>ventricular fibrillation</kwd><kwd>ventricular tachycardia</kwd><kwd>microvascular obstruction</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование проведено при поддержке ФГБУ «Национальный медицинский исследовательский центр кардиологии им. акад. Е. И. Чазова» Министерства здравоохранения Российской Федерации.</funding-statement><funding-statement xml:lang="en">The study was conducted with the support Chazov National Medical Research Center of Cardiology of the Ministry of Health of the Russian Federation.</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">Krishnan U, Brejt JA, Schulman-Marcus J, et al. Temporal Trends in the Clinical Acuity of Patients with ST-Segment Elevation Myocardial Infarction. Am J Med. 2018;131(1):100.e9-20. DOI: 10.1016/j.amjmed.2017.06.040.</mixed-citation><mixed-citation xml:lang="en">Krishnan U, Brejt JA, Schulman-Marcus J, et al. Temporal Trends in the Clinical Acuity of Patients with ST-Segment Elevation Myocardial Infarction. Am J Med. 2018;131(1):100.e9-20. 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