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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">10.18093/0869-0189-2021-31-6-768-775</article-id><article-id custom-type="elpub" pub-id-type="custom">pulmo-3296</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>Синдром обструктивного апноэ сна: ассоциация уровня сывороточного мелатонина, повышенной дневной сонливости и интермиттирующей ночной гипоксемии</article-title><trans-title-group xml:lang="en"><trans-title>Obstructive sleep apnea syndrome: association of serum melatonin, increased daytime sleepiness, and intermitting night hypoxemia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3423-7260</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мадаева</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Madaeva</surname><given-names>Irina M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мадаева Ирина Михайловна - доктор медицинских наук, врач-сомнолог, главный научный сотрудник, заведующая лабораторией сомнологии и нейрофизиологии, руководитель.</p><p>664003, Иркутск, ул. Тимирязева, 16; тел.: (914) 881-41-01</p></bio><bio xml:lang="en"><p>Doctor of Medicine, Somnologist, Chief Researcher, Head об Somnology аnd Neurophysiology Laboratory, Head оf Irkutsk Somnological Center.</p><p>Ul. Timiryazevа 16, Irkutsk, 664003; tel.: (914) 881-41-01</p></bio><email xlink:type="simple">nightchild@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/0000-0001-8591-8619</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Курашова</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurashova</surname><given-names>Nadezhda A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Курашова Надежда Александровна - доктор биологических наук, ведущий научный сотрудник лаборатории патофизиологии.</p><p>664003, Иркутск, ул. Тимирязева, 16; тел.: (902) 514-30-28</p></bio><bio xml:lang="en"><p>Doctor of Biology, Leading Researcher, Laboratory of Pathophysiology.</p><p>Ul. Timiryazevа 16, Irkutsk, 664003; tel.: (902) 514-30-28</p></bio><email xlink:type="simple">nakurashova@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/0000-0002-6512-1335</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семенова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Semenova</surname><given-names>Natalya V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Семенова Наталья Викторовна - доктор биологических наук, ведущий научный сотрудник лаборатории патофизиологии.</p><p>664003, Иркутск, ул. Тимирязева, 16; тел.: (902) 767-67-44</p></bio><bio xml:lang="en"><p>Natalya V. Semenova, Doctor of Biology, Leading Researcher, Laboratory of Pathophysiology.</p><p>Ul. Timiryazevа 16, Irkutsk, 664003; tel.: (902) 767-67-44</p></bio><email xlink:type="simple">natkor_84@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/0000-0002-6931-3879</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ухинов</surname><given-names>Э. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Ukhinov</surname><given-names>Erdem B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ухинов Эрдэм Баяндалаевич - врач-невролог, нейрофизиолог, эпилептолог, младший научный сотрудник лаборатории сомнологии и нейрофизиологии.</p><p>664003, Иркутск, ул. Тимирязева, 16; тел.: (924) 456-17-01</p></bio><bio xml:lang="en"><p>Neurologist, Neurophysiologist, Epileptologist, Junior Researcher, Laboratory оf Somnology аnd Neurophysiology.</p><p>Ul. Timiryazevа 16, Irkutsk, 664003; tel.: (924) 456-17-01</p></bio><email xlink:type="simple">erdic@rambler.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/0000-0003-0930-6543</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бердина</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Berdina</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бердина Ольга Николаевна — кандидат медицинских наук, ведущий научный сотрудник лаборатории сомнологии и нейрофизиологии.</p><p>664003, Иркутск, ул. Тимирязева, 16; тел.: (914) 4917-24-12</p></bio><bio xml:lang="en"><p>Candidate of Medicine, Leading Researcher, Laboratory of Somnology and Neurophysiology.</p><p>Ul. Timiryazevа 16, Irkutsk, 664003; tel.: (914) 4917-24-12</p></bio><email xlink:type="simple">goodnight_84@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/0000-0003-3704-830X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баирова</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bairova</surname><given-names>Tatyana A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Баирова Татьяна Ананьевна — доктор медицинских наук, ведущий научный сотрудник лаборатории персонализированной медицины.</p><p>664003, Иркутск, ул. Тимирязева, 16; тел.: (902) 576-15-06</p></bio><bio xml:lang="en"><p>Doctor of Medicine, Leading Researcher, Laboratory of Personalized Medicine.</p><p>Ul. Timiryazevа 16, Irkutsk, 664003; tel.: (902) 576-15-06</p></bio><email xlink:type="simple">tbairova38@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/0000-0003-3678-7274</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бельских</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belskikh</surname><given-names>Alexey V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бельских Алексей Владимирович —кандидат химических наук, инженер лаборатории персонализированной медицины.</p><p>664003, Иркутск, ул. Тимирязева, 16; тел.: (914) 890-02-32</p></bio><bio xml:lang="en"><p>Candidate of Chemistry, Personalized Medicine Laboratory Engineer.</p><p>Ul. Timiryazevа 16, Irkutsk, 664003; tel.: (914) 890-02-32</p></bio><email xlink:type="simple">alex590750@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/0000-0003-3354-2992</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Колесникова</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolesnikova</surname><given-names>Lyubov I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Колесникова Любовь Ильинична — доктор медицинских наук, профессор, академик Российской академии наук, научный руководитель.</p><p>664003, Иркутск, ул. Тимирязева, 16; тел.: (395) 220-76-36</p></bio><bio xml:lang="en"><p>Doctor of Medicine, Professor, Academician of Russian Academy of Sciences, Scientific Director.</p><p>Ul. Timiryazevа 16, Irkutsk, 664003; tel.: (395) 220-76-36</p></bio><email xlink:type="simple">kolesnikova20121@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/0000-0003-2124-6328</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Колесников</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolesnikov</surname><given-names>Sergey I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Колесников Сергей Иванович — доктор медицинских наук, профессор, академик Российской академии наук, главный научный сотрудник.</p><p>664003, Иркутск, ул. Тимирязева, 16; тел.: (395) 220-76-36</p></bio><bio xml:lang="en"><p>Doctor of Medicine, Professor, Academician of Russian Academy of Sciences, Chief Researcher.</p><p>Ul. Timiryazevа 16, Irkutsk, 664003; tel.: (395) 220-76-36</p></bio><email xlink:type="simple">si-kolesnikov2012@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 научное учреждение Научный центр проблем здоровья семьи и репродукции человека</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Public Scientific Institution Scientific Centre of Family Health and Human Reproduction Problems</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>16</day><month>12</month><year>2021</year></pub-date><volume>31</volume><issue>6</issue><fpage>768</fpage><lpage>775</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мадаева И.М., Курашова Н.А., Семенова Н.В., Ухинов Э.Б., Бердина О.Н., Баирова Т.А., Бельских А.В., Колесникова Л.И., Колесников С.И., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Мадаева И.М., Курашова Н.А., Семенова Н.В., Ухинов Э.Б., Бердина О.Н., Баирова Т.А., Бельских А.В., Колесникова Л.И., Колесников С.И.</copyright-holder><copyright-holder xml:lang="en">Madaeva I.M., Kurashova N.A., Semenova N.V., Ukhinov E.B., Berdina O.N., Bairova T.A., Belskikh A.V., Kolesnikova L.I., Kolesnikov S.I.</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/3296">https://journal.pulmonology.ru/pulm/article/view/3296</self-uri><abstract><p>Актуальность исследований, связанных с особенностями нарушений дыхания во время сна, неоспорима в связи с неуклонным ростом числа случаев синдрома обструктивного апноэ сна (СОАС) в мире, который приводит к снижению качества жизни, риску раннего формирования сердечно-сосудистых заболеваний с развитием цереброваскулярных, эндокринных и бронхолегочных нарушений.</p><p>Целью исследования явилось определение взаимосвязи утреннего сывороточного мелатонина (СМ), уровня насыщения артериальной крови кислородом (SрO2) во время сна и повышенной дневной сонливости у пациентов с СОАС, а также оценка изменений продукции эндогенного мелатонина после устранения ночной гипоксемии посредством 3-месячного курса респираторной поддержки во время сна в режиме неинвазивной вентиляции легких с постоянным положительным давлением в дыхательных путях (Continuous Positive Airway Pressure — СРАР).</p><sec><title>Материалы и методы</title><p>Материалы и методы. В исследовании принимали участие пациенты (n = 30) мужского пола, обратившиеся в Иркутский сомнологический центр Федерального государственного бюджетного научного учреждения «Научный центр проблем здоровья семьи и репродукции человека» с жалобами на храп, остановку дыхания во время сна, повышенную дневную сонливость. Проводились полисомнографическое исследование, анкетирование, исследование СМ с помощью высокоэффективной жидкостной хроматографии, респираторная поддержка во время сна в домашних условиях посредством СРАР в течение 3 мес., контроль показателей сна, СМ и оценка дневной сонливости после лечения.</p></sec><sec><title>Результаты</title><p>Результаты. При проведении сравнительной оценки показателей сна до и после респираторной поддержки во время сна в течение 3 мес. значительно улучшилась структура сна, прекратились эпизоды апноэ и восстановился уровень SрO2 на фоне терапии. При сравнении полученных результатов показателей СМ выявлено статистически достоверное увеличение уровня СМ у пациентов с СОАС в сравнении результатами после лечения По результатам корреляционного анализа выявлена взаимосвязь между уровнем СМ, дневной сонливостью и SрO2.</p></sec><sec><title>Заключение</title><p>Заключение. На основании полученных результатов и данных других исследований сделано заключение о том, что при устранении ночной интермиттирующей гипоксемии у пациентов с СОАС уменьшаются уровень утреннего СМ и дневная сонливость с последующим улучшением качества жизни.</p></sec></abstract><trans-abstract xml:lang="en"><p>The relevance of studies related to the features of respiratory disorders during sleep is undeniable due to the steady growth of the worldwide prevalence of apnea syndrome, which leads to a decrease in quality of life, the risk of early cardiovascular diseases together with cerebrovascular, endocrine, and pulmonary disorders.</p><p>The aim of this study was to determine the relationship between the morning serum melatonin, blood oxygen saturation (SрO2), and increased daytime sleepiness in patients with SOAS, as well as to assess changes in the production of endogenous melatonin after eliminating clinical manifestations of nocturnal hypoxemia, through a 3-month course of non-invasive continuous positive airway pressure (CPAP) therapy. The study enrolled 30 male patients who came to the Federal State Public Scientific Institution “Scientific Centre of Family Health and Human Reproduction Problems” because of snoring, sleep apnea, and increased daytime sleepiness.</p><sec><title>Methods</title><p>Methods. Polysomnography, questionnaire, HPLC-MS/MS analysis of serum melatonin levels, CPAP-therapy for the respiratory support at home for 3 months, monitoring of the sleep scores, serum melatonin, and daytime sleepiness after the treatment.</p></sec><sec><title>Results</title><p>Results. A comparative assessment of the sleep scores before and after the respiratory support for 3 months revealed a significant improvement in sleep structure, elimination of the apnea episodes, and restoration of blood SрO2 after the therapy. Analysis of the serum melatonin vales confirmed a statistically significant increase of melatonin level against baseline in patients with SOAS after the treatment. A correlation analysis showed a relationship between the melatonin level, daytime sleepiness, and blood SрO2.</p></sec><sec><title>Conclusion</title><p>Conclusion. The results of this study and the data of other researchers demonstrate that the elimination of intermittent nocturnal hypoxia in patients with SOAS allows reducing the morning serum melatonin level, thereby reducing the daytime sleepiness and subsequently improving the quality of life.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром обструктивного апноэ сна</kwd><kwd>сон</kwd><kwd>ночная гипоксия</kwd><kwd>мелатонин</kwd><kwd>шкала Эпфорта</kwd><kwd>респираторная поддержка во время сна</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sleep apnea syndrome</kwd><kwd>sleep</kwd><kwd>nocturnal hypoxia</kwd><kwd>melatonin</kwd><kwd>Epworth scale</kwd><kwd>respiratory support during sleep</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование осуществлялось при поддержке Федерального государственного бюджетного научного учреждения «Научный центр проблем здоровья семьи и репродукции человека», т. к. данное исследование является фрагментом государственной бюджетной темы научно-исследовательской работы</funding-statement><funding-statement xml:lang="en">research was provided by the Federal State Public Scientific Institution “Scientific Centre of Family Health and Human Reproduction Problems”, since this study is a fragment of state budgetary research</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">Клинические рекомендации Испанского общества пульмонологов и торакальных хирургов по диагностике и лечению синдрома апноэ-гипопноэ сна. 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