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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">gastro-j</journal-id><journal-title-group><journal-title xml:lang="ru">Российский журнал гастроэнтерологии, гепатологии, колопроктологии</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Gastroenterology, Hepatology, Coloproctology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1382-4376</issn><issn pub-type="epub">2658-6673</issn><publisher><publisher-name>«Gastro» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22416/1382-4376-2021-31-4-21-30</article-id><article-id custom-type="elpub" pub-id-type="custom">gastro-j-634</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 ARTICLES</subject></subj-group></article-categories><title-group><article-title>Синдром перекреста неисследованной диспепсии и изжоги в промышленном центре Восточной Сибири</article-title><trans-title-group xml:lang="en"><trans-title>Uninvestigated Dyspepsia and Heartburn Overlap Syndrome at Industrial Hub of Eastern Siberia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9980-2294</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цуканов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsukanov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Цуканов Владислав Владимирович* — доктор медицинских наук, профессор, заведующий клиническим отделением патологии пищеварительной системы взрослых и детей</p><p>ResearcherID: E-6638-2015</p><p>660022, г. Красноярск, ул. Партизана Железняка, д. 3г.</p></bio><bio xml:lang="en"><p>Vladislav V. Tsukanov — Dr. Sci. (Med.), Prof., Head of the Clinical Department of Adult and Infant Digestive Pathology</p><p>ResearcherID: E-6638-2015</p><p>660022, Krasnoyarsk, Partizana Zheleznyaka str., 3Г.</p></bio><email xlink:type="simple">gastro@impn.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/0000-0002-6481-3196</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Васютин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vasiutin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Васютин Александр Викторович — кандидат медицинских наук, старший научный сотрудник клинического отделения патологии пищеварительной системы взрослых и детей</p><p>ResearcherID: E-6657-2015</p><p>660022, г. Красноярск, ул. Партизана Железняка, д. 3г.</p></bio><bio xml:lang="en"><p>Alexander V. Vasiutin — Cand. Sci. (Med.), Senior Researcher, Clinical Department of Adult and Infant Digestive Pathology</p><p>ResearcherID: E-6657-2015</p><p>660022, Krasnoyarsk, Partizana Zheleznyaka str., 3Г.</p></bio><email xlink:type="simple">alexander@kraslan.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/0000-0001-7518-1895</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тонких</surname><given-names>Ю. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Tonkikh</surname><given-names>J. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тонких Юлия Леонгардовна — кандидат медицинских наук, ведущий научный сотрудник клинического отделения патологии пищеварительной системы взрослых и детей</p><p>ResearcherID: S-5608-2016</p><p>660022, г. Красноярск, ул. Партизана Железняка, д. 3г.</p></bio><bio xml:lang="en"><p>Julia L. Tonkikh — Cand. Sci. (Med.), Leading Researcher, Clinical Department of Adult and Infant Digestive Pathology</p><p>ResearcherID: S-5608-2016</p><p>660022, Krasnoyarsk, Partizana Zheleznyaka str., 3Г.</p></bio><email xlink:type="simple">tjulia@bk.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/0000-0002-5988-1688</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каспаров</surname><given-names>Э. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kasparov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Каспаров Эдуард Вильямович — доктор медицинских наук,профессор, директор НИИ медицинских проблем Севера,зам. директора по научно-организационной работе</p><p>ResearcherID: C-3621-2018</p><p>660022, г. Красноярск, ул. Партизана Железняка, д. 3г.</p></bio><bio xml:lang="en"><p>Eduard V. Kasparov — Dr. Sci. (Med.), Prof., Director; Deputy Director for Science Management</p><p>ResearcherID: C-3621-2018</p><p>660022, Krasnoyarsk, Partizana Zheleznyaka str., 3Г.</p></bio><email xlink:type="simple">clinic@impn.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/0000-0003-3992-9207</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смирнова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Smirnova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Смирнова Ольга Валентиновна — доктор медицинских наук, доцент, зав. лабораторией клинической патофизиологии</p><p>ResearcherID: C-2722-2018</p><p>660022, г. Красноярск, ул. Партизана Железняка, д. 3г.</p></bio><bio xml:lang="en"><p>Olga V. Smirnova — Dr. Sci. (Med.), Assoc. Prof., Head of the Laboratory of Clinical Pathophysiology</p><p>ResearcherID: C-2722-2018</p><p>660022, Krasnoyarsk, Partizana Zheleznyaka str., 3Г.</p></bio><email xlink:type="simple">ovsmirnova71@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Федеральный исследовательский центр “Красноярский научный центр” Сибирского отделения Российской академии наук» (ФИЦ КНЦ СО РАН), обособленное подразделение «Научно-исследовательский институт медицинских проблем Севера» (НИИ МПС)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute for Medical Problems in the North — Division of Krasnoyarsk Scientific Centre of the Siberian Branch of the RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>20</day><month>12</month><year>2021</year></pub-date><volume>31</volume><issue>4</issue><fpage>21</fpage><lpage>30</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Цуканов В.В., Васютин А.В., Тонких Ю.Л., Каспаров Э.В., Смирнова О.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Цуканов В.В., Васютин А.В., Тонких Ю.Л., Каспаров Э.В., Смирнова О.В.</copyright-holder><copyright-holder xml:lang="en">Tsukanov V.V., Vasiutin A.V., Tonkikh J.L., Kasparov E.V., Smirnova O.V.</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.gastro-j.ru/jour/article/view/634">https://www.gastro-j.ru/jour/article/view/634</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: изучить синдром перекреста неисследованной диспепсии и изжоги в промышленном центре Восточной Сибири.Материал и методы. В центральном районе г. Красноярска методом случайной выборки были отобраны и обследованы 1382 человека (684 мужчины и 698 женщин, средний возраст 40,6 года).  Результаты клинического осмотра и интервьюирования регистрировались в стандартном опроснике. Изжогу диагностировали согласно Монреальскому консенсусу. С учетом того что эндоскопическое обследование пациентов не проводилось, диспепсию рассматривали как «неисследованную диспепсию». Диспепсию определяли в соответствии с рекомендациями Римских критериев IV. Исследование было проведено в соответствии с этическими нормами. Каждый участник подписывал форму информированного согласия на обследование согласно Хельсинкской Декларации Всемирной медицинской ассоциации, регламентирующей проведение научных исследований. Результаты исследований оценивались согласно общепринятым методам статистического анализа.</p></sec><sec><title>Результаты</title><p>Результаты. Распространенность изжоги в обследованной популяции была равна 12,4 %, неисследованной диспепсии — 21,1 %. Распространенность синдрома перекреста изжоги и неисследованной диспепсии в обследованной популяции составила 5 %. Неисследованная диспепсия регистрировалась у 40,4 % больных с изжогой и у 18,4 % лиц без изжоги (p &lt; 0,001). Факторами риска синдрома перекреста были возраст старше 40 лет (p = 0,002), ожирение (p = 0,002), прием нестероидных противовоспалительных препаратов и/или аспирина (p = 0,004), курение табака (p = 0,007). Только 33,3 % пациентов с синдромом перекреста изжоги и неисследованной диспепсии систематически применяли для лечения ингибиторы протонной помпы и только 17,4 % больных — прокинетики.Выводы. Синдром перекреста неисследованной диспепсии и изжоги является реальным явлением в популяции г. Красноярска. Целесообразно обратить внимание на эту проблему для оптимизации лечебно-профилактических мероприятий.</p></sec></abstract><trans-abstract xml:lang="en"><p>Aim. A study of the overlap syndrome of uninvestigated dyspepsia and heartburn at an industrial hub city of Eastern Siberia.Materials and methods. A total of 1,382 subjects (684 men and 698 women, mean age 40.6 years) were randomly selected and examined for the central district of Krasnoyarsk. The clinical check-up and interviewing results were registered with a standard questionnaire. Heartburn was diagnosed as per the Montreal Consensus. Since no endoscopic patient examination had been performed, dyspepsia was assumed uninvestigated. Dyspepsia was diagnosed as per the Rome IV criteria. The study conduction complied with ethical standards. Each participant signed an informed examination consent, in accordance to the regulations by the World Medical Association’s Declaration of Helsinki. The survey data were analysed with common statistical methods.Results. Heartburn, uninvestigated dyspepsia and their overlap syndrome had prevalence of 12.4, 21.1 and 5% in study population, respectively. Uninvestigated dyspepsia was registered in 40.4% patients with and 18.4% — without heartburn (p &lt; 0.001). The risk factors of overlap syndrome were age &gt;40 years (p = 0.002), obesity (p = 0.002), nonsteroidal anti-inflammatory drug and/or aspirin intake (p = 0.004) and tobacco smoking (p = 0.007). Among total patients with the heartburn/uninvestigated dyspepsia overlap syndrome, only 33.3% systemically had proton pump inhibitors, and only 17.4% had a prokinetic therapy.Conclusion. The heartburn/uninvestigated dyspepsia overlap syndrome is an actual issue in the Krasnoyarsk population. Attention is warranted to this problem to optimise treatment and prevention measures.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром перекреста</kwd><kwd>изжога</kwd><kwd>ГЭРБ</kwd><kwd>диспепсия</kwd><kwd>факторы риска</kwd></kwd-group><kwd-group xml:lang="en"><kwd>syndrome</kwd><kwd>heartburn</kwd><kwd>GERD</kwd><kwd>dyspepsia</kwd><kwd>risk factors</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Geeraerts A., Van Houtte B., Clevers E., Geysen H., Vanuytsel T., Tack J., et al. Gastroesophageal Reflux Disease-Functional Dyspepsia Overlap: Do Birds of a Feather Flock Together? Am J Gastroenterol. 2020;115(8):1167–82. DOI: /10.14309/ajg.0000000000000619</mixed-citation><mixed-citation xml:lang="en">Geeraerts A., Van Houtte B., Clevers E., Geysen H., Vanuytsel T., Tack J., et al. 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