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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">Science and Innovations in Medicine</journal-id><journal-title-group><journal-title xml:lang="en">Science and Innovations in Medicine</journal-title><trans-title-group xml:lang="ru"><trans-title>Наука и инновации в медицине</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2500-1388</issn><issn publication-format="electronic">2618-754X</issn><publisher><publisher-name xml:lang="en">FSBEI of Higher Education SamSMU of Ministry of Health of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">89448</article-id><article-id pub-id-type="doi">10.35693/2500-1388-2021-6-4-9-13</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ENT Disorders</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Болезни уха, горла и носа</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">Concentration of essential chemical elements in whole blood and in paranasal sinuses mucosa is related to chronic rhinosinusitis severity in children</article-title><trans-title-group xml:lang="ru"><trans-title>Взаимосвязь концентрации эссенциальных химических элементов в цельной крови и слизистой оболочке околоносовых пазух с тяжестью хронического риносинусита у детей</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3377-8711</contrib-id><name-alternatives><name xml:lang="en"><surname>Alekseenko</surname><given-names>Svetlana I.</given-names></name><name xml:lang="ru"><surname>Алексеенко</surname><given-names>Светлана Иосифовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, Associate professor, Chief researcher at the Department of high-technology treatment methodology development; Associate professor of the Chair of Otorhinolaryngology; Head of the ENT department</p></bio><bio xml:lang="ru"><p>канд. мед. наук, доцент, старший научный сотрудник отдела разработки высокотехнологичных методов лечения; доцент кафедры оториноларингологии; заведующая оториноларингологическим отделением</p></bio><email>svolga-lor@mail.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/0000-0002-0925-7596</contrib-id><name-alternatives><name xml:lang="en"><surname>Dvoryanchikov</surname><given-names>Vladimir V.</given-names></name><name xml:lang="ru"><surname>Дворянчиков</surname><given-names>Владимир Владимирович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, Professor, Director</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор, директор</p></bio><email>v.v.dvoryanchikov@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7838-1366</contrib-id><name-alternatives><name xml:lang="en"><surname>Skalny</surname><given-names>Anatolii V.</given-names></name><name xml:lang="ru"><surname>Скальный</surname><given-names>Анатолий Викторович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, Professor, Head of the Department of Medical Elementology; Head of the Laboratory of Molecular Dietetics</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор, заведующий кафедрой медицинской элементологии; заведующий лабораторией молекулярной диетологии</p></bio><email>skalny3@microelements.ru</email><xref ref-type="aff" rid="aff4"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2977-2656</contrib-id><name-alternatives><name xml:lang="en"><surname>Anikin</surname><given-names>Igor A.</given-names></name><name xml:lang="ru"><surname>Аникин</surname><given-names>Игорь Анатольевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, Professor; Head of the Department of high-technology treatment methodology development</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор; руководитель отдела разработки и внедрения высокотехнологичных методов лечения</p></bio><email>dr-anikin@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff6"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9090-0413</contrib-id><name-alternatives><name xml:lang="en"><surname>Isachenko</surname><given-names>Vadim S.</given-names></name><name xml:lang="ru"><surname>Исаченко</surname><given-names>Вадим Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, Associate professor of the Chair of Otorhinolaryngology</p></bio><bio xml:lang="ru"><p>д-р мед. наук, доцент, доцент кафедры оториноларингологии</p></bio><email>lor_vma@mail.ru</email><xref ref-type="aff" rid="aff7"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0348-6192</contrib-id><name-alternatives><name xml:lang="en"><surname>Tinkov</surname><given-names>Aleksei A.</given-names></name><name xml:lang="ru"><surname>Тиньков</surname><given-names>Алексей Алексеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, Associate professor, Department of Medical Elementology; Chief researcher at the Laboratory of Molecular Dietetics</p></bio><bio xml:lang="ru"><p>канд. мед. наук, доцент кафедры медицинской элементологии; ведущий научный сотрудник лаборатории молекулярной диетологии</p></bio><email>tinkov.a.a@gmail.com</email><xref ref-type="aff" rid="aff4"/><xref ref-type="aff" rid="aff5"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">St. Petersburg Research Institute of Ear, Throat, Nose and Speech</institution></aff><aff><institution xml:lang="ru">ФГБУ «Санкт-Петербургский научно-исследовательский институт уха, горла, носа и речи» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">North-Western State Medical University named after I.I. Mechnikov</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВПО «Северо-Западный государственный медицинский университет имени И.И. Мечникова» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">St. Petersburg Children’s municipal multi-specialty clinical center of high medical technology named after K.A. Rauhfus</institution></aff><aff><institution xml:lang="ru">ГБУЗ «ДГМКЦ ВМТ имени К.А. Раухфуса»</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Sechenov First Moscow State Medical University</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Первый Московский государственный медицинский университет имени И.М. Сеченова» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">RUDN University</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Российский университет дружбы народов»</institution></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="en">St. Petersburg Children’s municipal multi-specialty clinical center of high medical technology named after K.A. Rauhfus</institution></aff><aff><institution xml:lang="ru">ГБУЗ «ДГМКЦ ВМТ имени К.А. Раухфуса</institution></aff></aff-alternatives><aff-alternatives id="aff7"><aff><institution xml:lang="en">Military Medical Academy named after S.M. Kirov</institution></aff><aff><institution xml:lang="ru">ФГБВОУ ВО «Военно-медицинская академия имени С.М. Кирова» Минобороны России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2021</year></pub-date><volume>6</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>9</fpage><lpage>13</lpage><history><date date-type="received" iso-8601-date="2021-11-30"><day>30</day><month>11</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-12-07"><day>07</day><month>12</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Alekseenko S.I., Dvoryanchikov V.V., Skalny A.V., Anikin I.A., Isachenko V.S., Tinkov A.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, Алексеенко С.И., Дворянчиков В.В., Скальный А.В., Аникин И.А., Исаченко В.С., Тиньков А.А.</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Alekseenko S.I., Dvoryanchikov V.V., Skalny A.V., Anikin I.A., Isachenko V.S., Tinkov A.A.</copyright-holder><copyright-holder xml:lang="ru">Алексеенко С.И., Дворянчиков В.В., Скальный А.В., Аникин И.А., Исаченко В.С., Тиньков А.А.</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/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://innoscience.ru/2500-1388/article/view/89448">https://innoscience.ru/2500-1388/article/view/89448</self-uri><abstract xml:lang="en"><p><bold>Objectives </bold>– to evaluate the association between essential chemical element levels in whole blood and in pathologic mucosa and chronic rhinosinusitis severity in children.</p> <p><bold>Material and methods.</bold> A total of 154 children aged from 6 to 17 years were examined. Among them, 88 children had chronic rhinosinusitis (CRS) and underwent functional endoscopic sinus surgery (FESS). The 66 healthy children were included in the control group. Life quality was assessed using SNOT-20 (Sino-Nasal Outcome Test-20). Endoscopic and computer tomography findings were evaluated using Lund – Kennedy and Lund – Mackay scales, respectively. The assessment of essential element levels in whole blood samples was performed using inductively-coupled plasma mass-spectrometry.</p> <p><bold>Results.</bold> The obtained data demonstrate that total SNOT-20 scores in CRS patients were 68% higher than in controls. At the same time, whole blood calcium, selenium, zinc, and magnesium levels were 6%, 28%, 20%, and 3% lower than the respective control values. The analysis of pathologic mucosa demonstrated that the chemical element contents were reducing in the following order: Ca &gt; Mg = Fe &gt; Zn &gt; Cu&gt; Mn &gt; Se. However, only whole blood selenium level correlated significantly with its tissue level. In multiple regression models, the whole blood Se level was inversely associated with SNOT-20 and Lund – Mackay total scores.</p> <p><bold>Conclusion. </bold>Therefore, the obtained data allow to propose the potential role of altered calcium, magnesium, zinc and selenium metabolism in CRS progression.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель</bold> – изучение взаимосвязи концентрации эссенциальных химических элементов в цельной крови с их содержанием в образцах патологически измененной слизистой оболочки околоносовых пазух и тяжестью хронического риносинусита у детей.</p> <p><bold>Материал и методы.</bold> Проанализированы результаты обследований 154 детей в возрасте от 6 до 17 лет. Из них 88 пациентов имели диагноз «хронический риносинусит» и получили хирургическое лечение в объеме функциональных эндоскопических риносинусохирургических вмешательств. Контрольную группу составили 66 здоровых обследуемых. Оценка качества жизни осуществлялась посредством опросника SNOT-20 (Sino-Nasal Outcome Test-20). Результаты эндоскопического и компьютерно-томографического исследований оценивались по шкалам Lund – Kennedy и Lund – Mackay соответственно. Определение содержания эссенциальных макро- и микроэлементов в цельной крови осуществлялось методом масс-спектрометрии с индуктивно-связанной плазмой.</p> <p><bold>Результаты.</bold> Установлено, что суммарная оценка по SNOT-20 у пациентов с хроническим риносинуситом превышала контрольные значения на 68%. В то же время концентрация кальция, селена, цинка и магния в цельной крови пациентов была ниже таковой в группе здоровых обследуемых на 6%, 28%, 20% и 3% соответственно. Анализ содержания химических элементов в образцах патологически измененной слизистой оболочки околоносовых пазух снижался в следующем ряду: Ca &gt; Mg = Fe &gt; Zn &gt; Cu&gt; Mn &gt; Se. При этом только содержание селена в цельной крови достоверно коррелировало с уровнем данного элемента в интраоперационных биоптатах слизистой оболочки околоносовых пазух. В регрессионных моделях уровень селена в цельной крови был обратно взаимосвязан с оценкой по SNOT-20 и Lund – Mackay.</p> <p><bold>Выводы.</bold> Результаты настоящего исследования свидетельствуют о возможной роли нарушений обмена кальция, магния, цинка и селена в развитии и прогрессировании хронического риносинусита.</p></trans-abstract><kwd-group xml:lang="en"><kwd>selenium</kwd><kwd>zinc</kwd><kwd>sinonasal pathology</kwd><kwd>inflammation</kwd><kwd>sinuses mucosa</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>селен</kwd><kwd>цинк</kwd><kwd>синоназальная патология</kwd><kwd>воспаление</kwd><kwd>слизистая оболочка околоносовых пазух</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>London NR Jr, Lane AP. 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