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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">340913</article-id><article-id pub-id-type="doi">10.26442/00403660.2023.03.202072</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">Respiratory disorders of post-COVID-19 syndrome</article-title><trans-title-group xml:lang="ru"><trans-title>Респираторные нарушения при постковидном синдроме</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1620-7159</contrib-id><name-alternatives><name xml:lang="en"><surname>Leshchenko</surname><given-names>Igor V.</given-names></name><name xml:lang="ru"><surname>Лещенко</surname><given-names>Игорь Викторович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>д-р мед. наук, проф. каф. фтизиатрии и пульмонологии, глав. науч. сотр. Уральского НИИ фтизиопульмонологии, науч. рук. клиники</p></bio><email>leshchenkoiv@yandex.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9565-3570</contrib-id><name-alternatives><name xml:lang="en"><surname>Esaulova</surname><given-names>Natalia A.</given-names></name><name xml:lang="ru"><surname>Эсаулова</surname><given-names>Наталья Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, доц. каф. фтизиатрии и пульмонологии</p></bio><email>leshchenkoiv@yandex.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5693-5097</contrib-id><name-alternatives><name xml:lang="en"><surname>Glushkova</surname><given-names>Tatyana V.</given-names></name><name xml:lang="ru"><surname>Глушкова</surname><given-names>Татьяна Валерьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>врач-пульмонолог</p></bio><email>leshchenkoiv@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9942-3008</contrib-id><name-alternatives><name xml:lang="en"><surname>Skornyakov</surname><given-names>Sergey N.</given-names></name><name xml:lang="ru"><surname>Скорняков</surname><given-names>Сергей Николаевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>д-р мед. наук, проф., зав. каф. фтизиатрии и пульмонологии, зав. научно-клиническим отд.</p></bio><email>leshchenkoiv@yandex.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Ural State Medical University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Уральский государственный медицинский университет» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Ural Research Institute of Phthisiopulmonology – branch of the National Medical Research Center for Phthisiopulmonology and Infectious Diseases</institution></aff><aff><institution xml:lang="ru">Уральский научно-исследовательский институт фтизиопульмонологии – филиал ФГБУ «Национальный медицинский исследовательский центр фтизиопульмонологии и инфекционных заболеваний» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">LLC “Medical Association “New Hospital”</institution></aff><aff><institution xml:lang="ru">ООО «Медицинское объединение “Новая больница”»</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Ural Research Institute of Phthisiopulmonology – branch of the National Medical Research Center for Phthisiopulmonology and Infectious Diseases</institution></aff><aff><institution xml:lang="ru">ООО «Медицинское объединение “Новая больница”»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-04-26" publication-format="electronic"><day>26</day><month>04</month><year>2023</year></pub-date><volume>95</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>203</fpage><lpage>209</lpage><history><date date-type="received" iso-8601-date="2023-04-23"><day>23</day><month>04</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-04-23"><day>23</day><month>04</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2023</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/340913">https://ter-arkhiv.ru/0040-3660/article/view/340913</self-uri><abstract xml:lang="en"><p><bold>Aim.</bold> Assess the functional state of trespiratory system and effectiveness of therapeutic tactics for broncho-obstructive syndrome (BOS) in patients in the post-COVID period.</p> <p><bold>Materials and methods.</bold> A two-center cohort prospective study included 10 456 and 89 patients, respectively. A comprehensive assessment of the respiratory system included clinical, laboratory and functional data, spirometry, body plethysmography, and a study of diffusive capacity of the lungs (DLCO). Therapy consisted of budesonide suspension or fixed combination beclomethasone dipropionate/formoterol (EMD BDP/FORM).</p> <p><bold>Results.</bold> The frequency of BOS in the cohort was 72% (7497 patients). In 13% (n=974) of cases, bronchial asthma was diagnosed for the first time, in 4.4% (n=328) – chronic obstructive pulmonary disease. Risk factors for the development and decrease in DLCO in the post-COVID period were identified. In the group of complex instrumental examination of lung function, the absence of violations of spirometric data and indicators determined by body plethysmography was determined.</p> <p><bold>Conclusion.</bold> Risk factors for BOS in post-COVID period are atopy, a history of frequent acute respiratory infections, smoking, blood eosinophilia, moderate and severe forms of COVID-19. The advantage of a fixed combination of EMD BDP/FORM in MART mode compared with nebulized suspension budesonide + solution of salbutamol in treatment of BOS was shown. Risk factors for DLCO disorders were established: severe COVID-19, hospitalization in the intensive care unit, the need for additional oxygen therapy.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель.</bold> Оценить функциональное состояние респираторной системы и эффективность терапевтической тактики бронхообструктивного синдрома (БОС) у пациентов в постковидном периоде.</p> <p><bold>Материалы и методы.</bold> Двухцентровое когортное проспективное исследование включало 10 456 и 89 больных. В комплексную оценку респираторной системы входили клинико-лабораторные и функциональные данные, включающие спирометрию, бодиплетизмографию и исследование диффузионной способности легких по монооксиду углерода (DLCO). Терапия БОС состояла из назначения суспензии будесонида или экстрамелкодисперсного беклометазона дипропионата/формотерола.</p> <p><bold>Результаты.</bold> Частота БОС в когорте составила 72% (7497 больных). В 13% (n=974) случаев впервые диагностирована бронхиальная астма, в 4,4% (n=328) – хроническая обструктивная болезнь легких. Определены факторы риска развития БОС и снижения DLCO в постковидном периоде. В группе комплексного инструментального обследования функции легких определено отсутствие нарушений спирометрических данных и показателей, определяемых при бодиплетизмографии.</p> <p><bold>Заключение.</bold> Факторами риска БОС в постковидном периоде являются атопия, частые острые респираторные инфекции в анамнезе, курение, эозинофилия крови, среднетяжелая и тяжелая формы COVID-19. Показано преимущество фиксированной комбинации – экстрамелкодисперсного дозированного аэрозольного ингалятора беклометазона дипропионата/формотерола в режиме MART по сравнению с небулизированными супензией будесонида + раствор сальбутамола при лечении БОС. Установлены факторы риска нарушения DLCO: перенесенный тяжелый COVID-19, госпитализация в отделение интенсивной терапии, потребность в дополнительной кислородной поддержке.</p></trans-abstract><kwd-group xml:lang="en"><kwd>post-COVID-19 syndrome</kwd><kwd>respiratory disorders</kwd><kwd>virus-induced bronchoobstructive syndrome</kwd><kwd>DLCO</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>постковидный синдром</kwd><kwd>респираторные нарушения</kwd><kwd>бронхообструктивный синдром</kwd><kwd>диффузионная способность легких</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Nalbandian A, Sehgal K, Gupta A, et al. Post-acute COVID-19 syndrome. Nat Med. 2021;27(4):601-15. DOI:10.1038/s41591-021-01283-z</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Canas LS, Molteni E, Deng J, et al. Profiling post-COVID syndrome across different variants of SARS-CoV-2. medRxiv. 2022. 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