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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">pulmo</journal-id><journal-title-group><journal-title xml:lang="ru">Пульмонология</journal-title><trans-title-group xml:lang="en"><trans-title>PULMONOLOGIYA</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-0189</issn><issn pub-type="epub">2541-9617</issn><publisher><publisher-name>Scientific and Practical Journal “PULMONOLOGIYA” LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18093/0869-0189-2024-4422</article-id><article-id custom-type="elpub" pub-id-type="custom">pulmo-4422</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Спектральная туссофонобарография – метод контроля над эффективностью лечения кашля у больных COVID-19</article-title><trans-title-group xml:lang="en"><trans-title>Spectral tussophonobarography as a method for monitoring the effectiveness of cough treatment in patients with COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1171-2746</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Будневский</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Budnevsky</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Будневский Андрей Валериевич – д. м. н., профессор, заведующий кафедрой факультетской терапии</p><p>394036, Воронеж, ул. Студенческая, 10;</p><p>тел.: (473) 263-81-30</p></bio><bio xml:lang="en"><p>Andrey V. Budnevsky, Doctor of Medicine, Professor, Honored Inventor of the Russian Federation, Head of the Department of Faculty Therapy</p><p>ul. Studencheskaya 10, Voronezh, 394622</p><p>tel.: (473) 263-81-30</p></bio><email xlink:type="simple">budnev@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/0000-0002-5999-2150</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Авдеев</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Avdeev</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Авдеев Сергей Николаевич – д. м. н., профессор, академик Российской академии наук, заведующий кафедрой пульмонологии Института клинической медицины имени Н.В.Склифосовского; главный внештатный специалист-пульмонолог Министерства здравоохранения Российской Федерации; директор Национального медицинского исследовательского центра по профилю «Пульмонология»</p><p>119991, Москва, ул. Трубецкая, 8, стр. 2; </p><p>тел.: (495) 708-35-76</p></bio><bio xml:lang="en"><p>Sergey N. Avdeev, Doctor of Medicine, Professor, Academician of Russian Academy of Sciences, Head of the Department of Pulmonology, N.V.Sklifosovsky Institute of Clinical Medicine; Chief Freelance Pulmonologist of the Ministry of Health of the Russian Federation; Director of the National Medical Research Center for Pulmonology</p><p>ul. Trubetskaya 8, build. 2, Moscow, 119991</p><p>tel.: (495) 708-35-76</p></bio><email xlink:type="simple">serg_avdeev@list.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/0000-0002-8545-6255</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Овсянников</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Ovsyannikov</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Овсянников Евгений Сергеевич – д. м. н., профессор кафедры факультетской терапии</p><p>394036, Воронеж, ул. Студенческая, 10; </p><p>тел.: (473) 263-81-30</p></bio><bio xml:lang="en"><p>Evgeniy S. Ovsyannikov, Doctor of Medicine, Professor, Department of Faculty Therapy</p><p>ul. Studencheskaya 10, Voronezh, 394622</p><p>tel.: (473) 263-81-30</p></bio><email xlink:type="simple">ovses@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/0000-0003-4128-6044</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фейгельман</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Feygelman</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фейгельман Софья Николаевна – ординатор кафедры факультетской терапии</p><p>394036, Воронеж, ул. Студенческая, 10; </p><p>тел.: (473) 263-81-30</p></bio><bio xml:lang="en"><p>Sofia N. Feigelman, Resident, Department of Faculty Therapy</p><p>ul. Studencheskaya 10, Voronezh, 394622</p><p>tel.: (473) 263-81-30</p></bio><email xlink:type="simple">s.feygelman@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Воронежский государственный медицинский университет имени Н.Н.Бурденко» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Budgetary Educational Institution of Higher Education “N.N.Burdenko Voronezh State Medical University” of the Ministry of Healthcare of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное автономное образовательное учреждение высшего образования Первый Московский государственный медицинский университет имени И.М.Сеченова Министерства здравоохранения Российской Федерации (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Autonomous Educational Institution of Higher Education I.M.Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>12</day><month>12</month><year>2024</year></pub-date><volume>35</volume><issue>1</issue><fpage>42</fpage><lpage>48</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Будневский А.В., Авдеев С.Н., Овсянников Е.С., Фейгельман С.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Будневский А.В., Авдеев С.Н., Овсянников Е.С., Фейгельман С.Н.</copyright-holder><copyright-holder xml:lang="en">Budnevsky A.V., Avdeev S.N., Ovsyannikov E.S., Feygelman S.N.</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://journal.pulmonology.ru/pulm/article/view/4422">https://journal.pulmonology.ru/pulm/article/view/4422</self-uri><abstract><p>Сухой кашель, который необходимо лечить противокашлевыми средствами, является одной из самых частых жалоб пациентов при COVID-19. Контролировать эффективность назначенной терапии можно при помощи опросников и спектрального анализа звуков кашля. Целью исследования явилась оценка возможности использования спектральной туссофонобарографии (СТФБГ) как метода контроля над эффективностью лечения кашля у больных COVID-19. Материалы и методы. В исследовании прияли участие больные COVID-19 (n = 60: 45 % – мужчины, 55 % – женщины; средний возраст – 38,6 (30,1; 49,6) года). Основную группу составили пациенты с легким или среднетяжелым течением заболевания и активными жалобами на кашель. Лечение заболевания проводилось в соответствии с клиническими рекомендациями, также использовались противокашлевые средства. Кашель на 1-й и 8-й день терапии исследовался при помощи визуальной аналоговой шкалы и СТФБГ, затем сравнивался с индуцированным кашлем у здоровых лиц, составивших группу сравнения (n = 30: 43,3 % – мужчины, 56,7 % – женщины; средний возраст – 36,3 (28,4; 44,8) года). Записи кашля подвергались алгоритму быстрого преобразования Фурье. Оценивались следующие характеристики кашля: продолжительность (мс), отношение энергии низких и средних частот (60–600 Гц) к энергии высоких частот (600–6 000 Гц), частота максимальной энергии звука (Гц). Производилась оценка не только кашлевого акта в целом, но и отдельно каждой фазы. Результаты. На 8-й день лечения выявлены достоверные изменения характеристик кашля по сравнению с 1-м днем, в особенности II фазы кашлевого акта. Повысилась продолжительность кашля (T = 355,0 (276,0; 407,5) – в 1-й день; T(c) = 432,0 (386,0; 556,0) – на 8-й день; p = 0,0000), начали преобладать более низкие частоты (Q = 0,281 (0,2245; 0,408) – в 1-й день; Q(c) = 0,4535 (0,3725; 0,619) – на 8-й день; p = 0,0000), снизилась частота максимальной энергии звука (Fmax = 488,5 (282,0; 1220,5) – в 1-й день; Fmax = 347,0 (253,0; 488,0) – на 8-й день; p = 0,0064). После сравнения исследуемых параметров на 8-й день лечения с таковыми у здоровых лиц статистически значимых различий не обнаружено. Заключение. При помощи СТФБГ выявлено, что на фоне лечения COVID-19 характеристики звуков кашля приблизились к таковым у здоровых лиц.</p></abstract><trans-abstract xml:lang="en"><p>Dry cough is one of the most common complaints of patients with COVID-19, so it must be treated with antitussives. The effectiveness of prescribed therapy can be controlled by using questionnaires and spectral analysis of cough sounds. The aim was to assess the use of spectral tussophonobarography for monitoring the effectiveness of cough treatment in patients with COVID-19. Methods. The main group consisted of 60 patients with COVID-19 (45% men, 55% women, average age 38.6 (30.1; 49.6) years) with mild or moderate severity and strong complaints of cough. The disease was treated in accordance with clinical recommendations, and antitussives were also used. Cough on the 1st and 8th days of therapy was studied using a visual analogue scale and spectral tussophonobarography, then compared with the induced cough of 30 healthy individuals making up the comparison group (43.3% men and 56.7% women; average age of 36.3 (28.4; 44.8) years). Cough recordings were subjected to a fast Fourier transform algorithm. The following cough characteristics were assessed: duration (ms), ratio of low and medium frequency energy (60 – 600 Hz) to high frequency energy (600 – 6000 Hz), and frequency of maximum sound energy (Hz). Not only of the coughing act as a whole was assessed, but also of each phase separately. Results. On the 8th day of treatment, significant changes in cough characteristics were seen compared to the 1st day, especially in the 2nd phase of the cough act. The duration of cough increased (T = 355.0 (276.0; 407.5) – on the 1st day; T(c) = 432.0 (386.0; 556.0) – on the 8th day; p = 0.0000), lower frequencies began to predominate (Q = 0.281 (0.2245; 0.408) – on the 1st day; Q(c) = 0.4535 (0.3725; 0.619) – on the 8th day; p = 0.0000), the frequency of maximum sound energy decreased (Fmax = 488.5 (282.0; 1220.5) – on the 1st day; Fmax = 347.0 (253.0; 488.0) – on the 8th day; p = 0.0064). No statistically significant differences were found in the studied parameters on the 8th day of treatment as compared with those in healthy individuals. Conclusion. Spectral tussophonobarography revealed that characteristics of cough sounds during treatment of COVID-19 were close to those of healthy individuals.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>COVID-19</kwd><kwd>сухой кашель</kwd><kwd>спектральный анализ звуков кашля</kwd><kwd>спектральная туссофонобарография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>dry cough</kwd><kwd>spectral analysis of cough sounds</kwd><kwd>spectral tussophonobarography</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Спонсорская и финансовая поддержка работы отсутствовала.</funding-statement><funding-statement xml:lang="en">There was no sponsorship or financial support for the article.</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">Majumder J., Minko T. Recent developments on therapeutic and diagnostic approaches for COVID-19. 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