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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">mes</journal-id><journal-title-group><journal-title xml:lang="ru">Экстремальная биомедицина</journal-title><trans-title-group xml:lang="en"><trans-title>Extreme Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">3033-8964</issn><issn pub-type="epub">3033-8972</issn><publisher><publisher-name>Centre for Strategic Planning of the Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.47183/mes.2021.025</article-id><article-id custom-type="elpub" pub-id-type="custom">mes-149</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>ОРИГИНАЛЬНОЕ ИССЛЕДОВАНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Исследование силы дыхательных мышц у больных, перенесших COVID-19</article-title><trans-title-group xml:lang="en"><trans-title>Respiratory muscle strength in patients after COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савушкина</surname><given-names>О. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Savushkina</surname><given-names>O. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Игоревна Савушкина</p><p>Ореховый бульвар, д. 28, 115682, г. Москва</p></bio><bio xml:lang="en"><p>Olga I. Savushkina</p><p>Orekhovy bulvar, 28, Moscow, 115682</p></bio><email xlink:type="simple">olga-savushkina@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малашенко</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Malashenko</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ореховый бульвар, д. 28, 115682, г. Москва</p></bio><bio xml:lang="en"><p>Orekhovy bulvar, 28, Moscow, 115682</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черняк</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Cherniak</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ореховый бульвар, д. 28, 115682, г. Москва</p></bio><bio xml:lang="en"><p>Orekhovy bulvar, 28, Moscow, 115682</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крюков</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kryukov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ореховый бульвар, д. 28, 115682, г. Москва</p></bio><bio xml:lang="en"><p>Orekhovy bulvar, 28, Moscow, 115682</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Синицын</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sinitsyn</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ореховый бульвар, д. 28, 115682, г. Москва</p></bio><bio xml:lang="en"><p>Orekhovy bulvar, 28, Moscow, 115682</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зыков</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zykov</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ореховый бульвар, д. 28, 115682, г. Москва</p></bio><bio xml:lang="en"><p>Orekhovy bulvar, 28, Moscow, 115682</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт пульмонологии Федерального медико-биологического агентства; Главный военный клинический госпиталь имени Н. Н. Бурденко</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pulmonology Scientific Research Institute under Federal Medical Biological Agency; Main Military Clinical Hospital named after academician N. N., Ministry of Defense</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Главный военный клинический госпиталь имени Н. Н. Бурденко</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pulmonology Scientific Research Institute under Federal Medical Biological Agency; Main Military Clinical Hospital named after academician N. N., Ministry of Defense</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Научно-исследовательский институт пульмонологии Федерального медико-биологического агентства</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pulmonology Scientific Research Institute under Federal Medical Biological Agency; Main Military Clinical Hospital named after academician N. N., Ministry of Defense</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>26</day><month>10</month><year>2024</year></pub-date><volume>23</volume><issue>3</issue><fpage>55</fpage><lpage>60</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Савушкина О.И., Малашенко М.М., Черняк А.В., Крюков Е.В., Синицын Е.А., Зыков К.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Савушкина О.И., Малашенко М.М., Черняк А.В., Крюков Е.В., Синицын Е.А., Зыков К.А.</copyright-holder><copyright-holder xml:lang="en">Savushkina O.I., Malashenko M.M., Cherniak A.V., Kryukov E.V., Sinitsyn E.A., Zykov K.A.</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.extrememedicine.ru/jour/article/view/149">https://www.extrememedicine.ru/jour/article/view/149</self-uri><abstract><p>Дыхательные мышцы (ДМ) — важнейшее звено респираторной системы, обеспечивающее легочную вентиляцию. Целью исследования было оценить силу инспираторных (MIP) и экспираторных (MEP) ДМ после COVID-19 и выявить взаимосвязь показателей MIP и MEP с функциональными показателями системы дыхания. Проанализированы данные 36 пациентов (72% мужчин; медиана возраста — 47 лет), которым проводили спирометрию и бодиплетизмографию, определяли диффузионную способность легких (DLCO) и измеряли MIP/MEP. Медиана срока проведения исследований от начала COVID-19 составила 142 дня. Пациенты были разделены на две подгруппы. Медиана максимального объема поражения легочной ткани в острый период заболевания по КТ в подгруппе 1 составила 27%, в подгруппе 2 — 76%. Наиболее частым функциональным нарушением было снижение DLCO (выявлено у 20 (55%) пациентов). Снижение MIP и MEP было отмечено у 5 и 11 пациентов соответственно. Статистически значимых различий по показателям MIP и MEP между подгруппами выявлено не было, однако частота снижения MIP во второй подгруппе была выше (18%). Статистически значимых связей показателей MIP и MEP с параметрами вентиляции и легочного газообмена выявлено не было. Таким образом, у пациентов, перенесших COVID-19, обнаружено снижение MIP и MEP в 14 и 31% случаев соответственно. Исследование силы ДМ целесообразно включать в план обследования пациентов, перенесших COVID-19, для выявления их дисфункции и проведения медицинской реабилитации.</p></abstract><trans-abstract xml:lang="en"><p>Respiratory muscles (RM) are a very important part of the respiratory system that enables pulmonary ventilation. This study aimed to assess the post-COVID-19 strength of RM by estimating maximum static inspiratory (MIP or PImax) and expiratory (MEP or PEmax) pressures and to identify the relationship between MIP and MEP and the parameters of lung function. We analyzed the data of 36 patients (72% male; median age 47 years) who underwent spirometry, and body plethysmography, diffusion test for carbon monoxide (DLCO) and measurement of MIP and MEF. The median time between the examinations and onset of COVID-19 was 142 days. The patients were divided into two subgroups. In subgroup 1, as registered with computed tomography, the median of the maximum lung tissue damage volume in the acute period was 27%, in subgroup 2 it reached 76%. The most common functional impairment was decreased DLCO, detected in 20 (55%) patients. Decreased MIP and MEP were observed in 5 and 11 patients, respectively. The subgroups did not differ significantly in MIP and MEP values, but decreased MIP was registered in the second subgroup more often (18%). There were identified no significant dependencies between MIP/MEP and the parameters of ventilation and pulmonary gas exchange. Thus, in patients after COVID-19, MIP and MEP were reduced in 14 and 31% of cases, respectively. It is reasonable to add RM tests to the COVID-19 patient examination plan in order to check them for dysfunction and carry out medical rehabilitation.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сила дыхательных мышц</kwd><kwd>спирометрия</kwd><kwd>бодиплетизмография</kwd><kwd>диффузионный тест</kwd><kwd>пост-COVID-19</kwd><kwd>новая коронавирусная инфекция</kwd><kwd>SARS-CoV-2</kwd></kwd-group><kwd-group xml:lang="en"><kwd>respiratory muscle strength</kwd><kwd>spirometry</kwd><kwd>body plethysmography</kwd><kwd>diffusion test</kwd><kwd>post-COVID-19</kwd><kwd>new coronavirus infection</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">В рамках выполнения государственного задания по теме: «Влияние новой коронавирусной инфекции SARS-CoV-2 на функциональные показатели системы дыхания в период реконвалесценции» (шифр: «Пост-COVID-функциональная диагностика»).</funding-statement><funding-statement xml:lang="en">Ordered by the state under the research topic "Impact of the new coronavirus infection SARS-CoV-2 on the functional parameters of respiratory system during the convalescence period" (code: "Post-COVID functional diagnostics").</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">Савушкина О. 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