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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">medsovet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский Совет</journal-title><trans-title-group xml:lang="en"><trans-title>Meditsinskiy sovet = Medical Council</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-701X</issn><issn pub-type="epub">2658-5790</issn><publisher><publisher-name>REMEDIUM GROUP Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21518/ms2025-428</article-id><article-id custom-type="elpub" pub-id-type="custom">medsovet-9444</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>ЗАБОЛЕВАНИЯ ПИЩЕВОДА И ЖЕЛУДКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ESOPHAGEAL AND GASTRIC DISEASES</subject></subj-group></article-categories><title-group><article-title>Хронический гастрит и синдром избыточного бактериального роста в тонкой кишке – нередкое сочетание</article-title><trans-title-group xml:lang="en"><trans-title>Chronic gastritis and small intestinal bacterial overgrowth: Common comorbidities</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6150-1808</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Плотникова</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Plotnikova</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Плотникова Екатерина Юрьевна - д.м.н., профессор, профессор кафедры последипломной подготовки и сестринского дела, руководитель курса клинической гастроэнтерологии.</p><p>650056, Кемерово, ул. Ворошилова, д. 22а</p></bio><bio xml:lang="en"><p>Ekaterina Yu. Plotnikova - Dr. Sci. (Med.), Professor, Professor of the Department of Postgraduate Training and Nursing, Head of the Course of Clinical Gastroenterology, Kemerovo State Medical University.</p><p>22a, Voroshilov St., Kemerovo, 650056</p></bio><email xlink:type="simple">eka-pl@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/0009-0006-2396-3880</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куцаева</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kutsaeva</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Куцаева Алена Олеговна - врач-гастроэнтеролог.</p><p>650066, Кемерово, Октябрьский проспект, д. 53/1</p></bio><bio xml:lang="en"><p>Alena O. Kutsaeva - Gastroenterologist, Clinical Consulting and Diagnostic Center named after I.A. Kolpinsky.</p><p>53/1, Oktyabrsky Ave., Kemerovo, 650066</p></bio><email xlink:type="simple">dr.kytsaeva@vk.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6621-9310</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никонорова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikonorova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никонорова Марина Анатольевна - д.м.н., доцент, профессор кафедры инфекционных болезней с курсом дополнительного профессионального образования.</p><p>656038, Барнаул, проспект Ленина, д. 40</p></bio><bio xml:lang="en"><p>Marina A. Nikonorova - Dr. Sci. (Med.), Associate Professor, Professor of the Department of Infectious Diseases with a Course of Continuing Professional Education, Altai State Medical University.</p><p>40, Lenin Ave., Barnaul, 656038</p></bio><email xlink:type="simple">ma.nikulina@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кемеровский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kemerovo State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Клинический консультативно-диагностический центр имени И.А. Колпинского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Clinical Consulting and Diagnostic Center named after I.A. Kolpinsky</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Алтайский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Altai State Medical 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>17</day><month>10</month><year>2025</year></pub-date><volume>0</volume><issue>15</issue><fpage>85</fpage><lpage>89</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Плотникова Е.Ю., Куцаева А.О., Никонорова М.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Плотникова Е.Ю., Куцаева А.О., Никонорова М.А.</copyright-holder><copyright-holder xml:lang="en">Plotnikova E.Y., Kutsaeva A.O., Nikonorova M.A.</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.med-sovet.pro/jour/article/view/9444">https://www.med-sovet.pro/jour/article/view/9444</self-uri><abstract><sec><title>Введение</title><p>Введение. Колонизация Helicobacter pylori существенно влияет не только на микросреду желудка, но и на кишечную микробиоту. Многочисленные исследования показали, что ингибиторы протонной помпы (ИПП) могут изменять кишечную флору пациентов. В настоящей статье исследуются доступные данные о взаимосвязи между гастритом, инфекцией Helicobacter pylori (Нр) и синдромом избыточного бактериального роста (СИБР).</p></sec><sec><title>Цель</title><p>Цель. Сравнить уровень коморбидности и тяжесть течения СИБР в тонкой кишке у пациентов с хроническим гастритом различной этиологии – Нр-положительной (Нр+) и Нр-отрицательной (Нр-).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В нашем исследовании мы изучили клинические данные 122 пациентов (24 мужчины и 98 женщин) в возрасте от 20 до 60 лет (средний возраст – 51 год). Из них 62 имели Нр+ гастрит и 60 – Нр-. Также все пациенты проходили дыхательный водородный тест с лактулозой для выявления СИБР.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. СИБР был диагностирован у половины пациентов (32 человека, 51,6%) в группе Нр+ и у трети пациентов с гастритом Нр-(18 человек, 30%) (р ≤ 0,05). После антихеликобактерной терапии в нашем исследовании СИБР в динамике у пациентов в группе Нр+ не выявлялся.</p></sec><sec><title>Выводы</title><p>Выводы. Диагностику СИБР следует проводить у пациентов с гастритом Нр+ и Нр- и симптомами кишечной диспепсии, регулярно принимающих ИПП. Эрадикация Нр у пациентов с гастритом в сочетании с СИБР способствует успешной деконтаминации тонкой кишки.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Helicobacter pylori colonization significantly affects not only the gastric microenvironment, but also the intestinal microbiota. Numerous studies have shown that proton pump inhibitors (PPIs) can alter the intestinal flora of patients. This article examines the available data on the relationship between gastritis, Helicobacter pylori (Hp) infection, and small intestinal bacterial overgrowth (SIBO).</p></sec><sec><title>Aim</title><p>Aim. To compare the level of comorbidity and severity of SIBO in patients with chronic gastritis of various origin – Hp-positive (Hp+) and Hp-negative (Hp-).</p></sec><sec><title>Materials and methods</title><p>Materials and methods. In our study, we examined the medical data of 122 patients (24 men and 98 women) aged 20 to 60 years (mean age 51 years). Of these, 62 had Hp+ gastritis and 60 had Hp-. All patients also underwent lactulose hydrogen breath testing to detect SIBO.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. SIBO was diagnosed in half of the patients (32 patients, 51.6%) in the Hp+ group and in one-third of the patients with Hp-gastritis (18 patients, 30%) (p ≤ 0.05). In our study, repeated testing didn’t detect SIBO after anti-Helicobacter therapy in patients from the Hp+ group.</p></sec><sec><title>Conclusions</title><p>Conclusions. The patients on regular PPI therapy, with Hp+ and Hp-gastritis and symptoms of intestinal indigestion should undergo diagnostic testing for SIBO. Hp eradication in patients with gastritis combined with SIBO contributes to the successful small intestine decontamination.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Helicobacter pylori</kwd><kwd>эрадикация Helicobacter pylori</kwd><kwd>деконтаминация тонкой кишки</kwd><kwd>кишечная диспепсия</kwd><kwd>дыхательные водородные тесты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Helicobacter pylori</kwd><kwd>Helicobacter pylori eradication</kwd><kwd>small intestine decontamination</kwd><kwd>intestinal indigestion</kwd><kwd>hydrogen breath tests</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">Perez-Lopez A, Behnsen J, Nuccio SP, Raffatellu M. Mucosal immunity to pathogenic intestinal bacteria. 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