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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">cardiotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский журнал клинической и экспериментальной медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian Journal of Clinical and Experimental Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2713-2927</issn><issn pub-type="epub">2713-265X</issn><publisher><publisher-name>TSU publishing</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29001/2073-8552-2020-35-3-100-106</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-1048</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>КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Влияние синдрома обструктивного апноэ сна на ремоделирование левого желудочка при остром инфаркте миокарда с подъемом сегмента ST после чрескожного коронарного вмешательства</article-title><trans-title-group xml:lang="en"><trans-title>Effect of obstructive sleep apnea syndrome on left ventricular remodeling in acute ST-elevation myocardial infarction after percutaneous coronary intervention</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0129-9206</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ополонская</surname><given-names>П. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Opolonskaya</surname><given-names>P. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ополонская Полина Ефимовна, ассистент, кафедра госпитальной терапии с курсами кардиологии и функциональной диагностики ФПК и ПП</p><p>426034, Ижевск, ул. Коммунаров, 281</p></bio><bio xml:lang="en"><p>Polina E. Opolonskaya, Assistant Professor, Department of Hospital Therapy with Course of Cardiology and Functional Diagnostics</p><p>281, Kommunarov str., Izhevsk, 426034, Russian Federation</p></bio><email xlink:type="simple">zareckaya.polina@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/0000-0001-6819-2633</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Максимов</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Maximov</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Максимов Николай Иванович, доктор медицинских наук, профессор, заведующий кафедрой госпитальной терапии с курсами кардиологии и функциональной диагностики ФПК и ПП</p><p>426034, Ижевск, ул. Коммунаров, 281</p></bio><bio xml:lang="en"><p>Nikolay I. Maximov, Dr. Sci. (Med.), Professor, Department of Hospital Therapy with Course of Cardiology and Functional Diagnostics</p><p>281, Kommunarov str., Izhevsk, 426034, Russian Federation</p><p> </p></bio><email xlink:type="simple">maxni@list.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/0000-0002-7943-8982</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сметанин</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Smetanin</surname><given-names>M Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сметанин Михаил Юрьевич, кандидат медицинских наук, врач ультразвуковой диагностики</p><p>426009, Ижевск, ул. Ленина, 87б</p></bio><bio xml:lang="en"><p>Mikhail Yu. Smetanin, Cand. Sci. (Med.), Doctor of Ultrasound Diagnostics</p><p>87, Lenin str., Izhevsk, 426009, Russian Federation</p></bio><email xlink:type="simple">Migele1977@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Ижевская государственная медицинская академия Министерства здравоохранения Российской Федерации<country>Россия</country></aff><aff xml:lang="en">Izhevsk State Medical Academy<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Республиканский клинико-диагностический центр Министерства здравоохранения Удмуртской Республики<country>Россия</country></aff><aff xml:lang="en">Republican Clinical and Diagnostic Center<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>17</day><month>10</month><year>2020</year></pub-date><volume>35</volume><issue>3</issue><fpage>100</fpage><lpage>106</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ополонская П.Е., Максимов Н.И., Сметанин М.Ю., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Ополонская П.Е., Максимов Н.И., Сметанин М.Ю.</copyright-holder><copyright-holder xml:lang="en">Opolonskaya P.E., Maximov N.I., Smetanin M.Y.</copyright-holder><license 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.sibjcem.ru/jour/article/view/1048">https://www.sibjcem.ru/jour/article/view/1048</self-uri><abstract><p>Пациенты с синдромом обструктивного апноэ сна (СОАС) могут иметь особенности течения острого инфаркта миокарда с подъемом сегмента ST (ОИМпST). Мы предположили, что предшествующий СОАС за счет острой и хронической гипоксии оказывает «защитное» влияние на повреждение миокарда при ОИМпST. Для оценки повреждения миокарда нами был выбран индекс нарушения локальной сократимости (иНЛС), для оценки степени тяжести СОАС – индекс десатураций (ИД).</p><sec><title>Цель</title><p>Цель: изучить взаимосвязь повреждения миокарда и тяжести СОАС при ОИМпST после чрескожного коронарного вмешательства (ЧКВ).</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Обследованы 130 пациентов с впервые возникшим ОИМпST после ЧКВ на инфаркт-связанной венечной артерии. Обследование и лечение пациентов осуществлялось на основании действующих порядков и стандартов оказания медицинской помощи, клинических рекомендаций. Всем пациентам в течение 1 нед. после госпитализации в стационар провели мониторинговую пульсоксиметрию во время ночного сна с определением ИД, по которому пациентов разделили на две группы: группа А (n = 59, ИД 0–5/ч, ОИМпST без СОАС) и группа Б (n = 71, ИД &gt; 5/ч, ОИМпST с СОАС).</p></sec><sec><title>Результаты</title><p>Результаты. Регрессионный анализ показал, что элементы структурного ремоделирования миокарда и степень тяжести СОАС связаны с иНЛС. Наибольший вклад в показатель «иНЛС» принадлежал показателю «фракция выброса левого желудочка» («ФВЛЖ»), оцениваемому по методу J.S. Simpson, при этом показатель «ИД» обратно связан с иНЛС только в группе ОИМпST с СОАС. Таким образом, СОАС способствовал менее выраженному повреждению миокарда ЛЖ при ОИМпST.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Patients with obstructive sleep apnea syndrome (OSA) may have features of acute ST-segment elevation myocardial infarction (STEMI). We assumed that the previous OSA due to acute and chronic hypoxia has a “protective” effect on myocardial damage in STEMI. To assess the damage to the myocardium, we selected the index of local contractility disorders (ILCD), and used the oxygen desaturation index (ODI) to assess OSA’s severity.</p></sec><sec><title>Aim</title><p>Aim. To study the relationship between myocardial damage and the severity of OSA in STEMI after percutaneous coronary intervention (PCI).</p></sec><sec><title>Material and Methods</title><p>Material and Methods. We examined 130 patients with first-time STEMI after PCI on the infarct-associated coronary artery. Examination and treatment of patients were performed based on current procedures and standards of medical care and clinical recommendations. All patients were monitored for pulse oximetry during nighttime sleep within one week after hospitalization. The patients were divided into two groups: group A (n=59, ODI 0-5/hour, STEMI without OSA) and group B (n=71, ODI &gt;5/ hour, STEMI with OSA).</p></sec><sec><title>Results</title><p>Results. Regression analysis showed that the elements of myocardium’s structural remodeling, the severity of OSA, and some biochemical indicators are included in the same indicator system and are associated with ILCD. The “left ventricular ejection fraction” (“LVEF”) indicator, estimated using the J.S. Simpson method, had the largest contribution to the ILCD in both groups of patients, while the “ID” indicator backfired on ILCD only in the group of STEMI with OAS. Thus, OSA contributed to less damage to the left ventricular myocardium in STEMI.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром обструктивного апноэ сна</kwd><kwd>ОИМпST</kwd><kwd>индекс десатурации</kwd><kwd>мониторинговая пуль- 	соксиметрия</kwd><kwd>индекс нарушения локальной сократимости</kwd></kwd-group><kwd-group xml:lang="en"><kwd>obstructive sleep apnea syndrome</kwd><kwd>STEMI</kwd><kwd>oxygen desaturation index</kwd><kwd>nocturnal pulse oximetry</kwd><kwd>index of local contractility disorders</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Sterz U., Buchner S., Hetzenecker A., Satzl A., Debl K., Luchner A. et al. Resolution of ST deviation after myocardial infarction in patients with and without sleep-disordered breathing. Somnologie (Beri.). 2019;23:8–16. 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