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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">urmj</journal-id><journal-title-group><journal-title xml:lang="ru">Уральский медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Ural Medical Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2949-4389</issn><publisher><publisher-name>Ural State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52420/2071-5943-2023-22-5-14-22</article-id><article-id custom-type="elpub" pub-id-type="custom">urmj-1323</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 статьи | Original articles</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>Результаты исследования распространенности Helicobacter pylori-ассоциированных заболеваний в Уральском федеральном округе</article-title><trans-title-group xml:lang="en"><trans-title>Prevalence of Helicobacter pylori-associated diseases in the Ural Federal District</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1501-5590</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хлынова</surname><given-names>Р. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Khlynova</surname><given-names>R. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Регина Игоревна Хлынова, ассистент кафедры факультетской терапии и гериатрии</p><p>Екатеринбург</p></bio><bio xml:lang="en"><p>Regina I. Khlynova, Assistant of the Department of Internal Medicine and Geriatrics</p><p>Ekaterinburg</p></bio><email xlink:type="simple">khlynova-ri@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/0000-0002-1195-4008</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хромцова</surname><given-names>О. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Khromtsova</surname><given-names>O. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Оксана Михайловна Хромцова, доктор медицинских наук, доцент, заведующий кафедрой факультетской терапии и гериатрии</p><p>Екатеринбург</p></bio><bio xml:lang="en"><p>Oksana M. Khromtsova, Doctor of Sciences (Medicine), Associate Professor, Head of the Department of Faculty Therapy and Geriatrics</p><p>Ekaterinburg</p></bio><email xlink:type="simple">oksanamed7@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/0000-0003-0763-0542</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хлынов</surname><given-names>И. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Khlinov</surname><given-names>I. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игорь Борисович Хлынов, доктор медицинских наук, доцент кафедры факультетской терапии и гериатрии</p><p>Екатеринбург</p></bio><bio xml:lang="en"><p>Igor B. Khlinov, Doctor of Sciences (Medicine), Associate Professor of the Department of Internal Medicine and Geriatrics</p><p>Ekaterinburg</p></bio><email xlink:type="simple">hlinov.doc@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/0000-0002-0537-025X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бердников</surname><given-names>Р. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Berdnikov</surname><given-names>R. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Роман Борисович Бердников, кандидат медицинских наук, доцент кафедры патологической анатомии и судебной медицины</p><p>Екатеринбург</p></bio><bio xml:lang="en"><p>Roman B. Berdnikov, PhD (Medicine), Associate Professor of the Department of Pathological Anatomy and Forensic Medicine</p><p>Ekaterinburg</p></bio><email xlink:type="simple">rberdnikov@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/0009-0001-9761-0950</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петров</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrov</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Василий Михайлович Петров, кандидат медицинских наук, доцент кафедры микробиологии, вирусологии и иммунологии</p><p>Екатеринбург</p></bio><bio xml:lang="en"><p>Vasily M. Petrov, PhD (Medicine), Associate Professor of the Department of Microbiology, Virology and Immunology</p><p>Ekaterinburg</p></bio><email xlink:type="simple">petruha_w@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/0000-0003-1766-8608</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мороз</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Moroz</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Глеб Александрович Мороз, ассистент кафедры патологической анатомии и судебной медицины</p><p>Екатеринбург</p><p> </p></bio><bio xml:lang="en"><p>Gleb A. Moroz, Assistant of the Department of Pathological Anatomy and Forensic Medicine</p><p>Ekaterinburg</p></bio><email xlink:type="simple">glebmorozmd@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-8025-515X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абдурагимова</surname><given-names>Л. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Abduragimova</surname><given-names>L. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лейла Закировна Абдурагимова, ассистент кафедры факультетской терапии и гериатрии</p><p>Екатеринбург</p><p> </p></bio><bio xml:lang="en"><p>Leyla Z. Abduragimova, Assistant of the Department of of Internal Medicine and Geriatrics</p><p>Ekaterinburg</p></bio><email xlink:type="simple">abduragimova92@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Уральский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ural State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>25</day><month>10</month><year>2023</year></pub-date><volume>22</volume><issue>5</issue><fpage>14</fpage><lpage>22</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хлынова Р.И., Хромцова О.М., Хлынов И.Б., Бердников Р.Б., Петров В.М., Мороз Г.А., Абдурагимова Л.З., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Хлынова Р.И., Хромцова О.М., Хлынов И.Б., Бердников Р.Б., Петров В.М., Мороз Г.А., Абдурагимова Л.З.</copyright-holder><copyright-holder xml:lang="en">Khlynova R.I., Khromtsova O.M., Khlinov I.B., Berdnikov R.B., Petrov V.M., Moroz G.A., Abduragimova L.Z.</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.umjusmu.ru/jour/article/view/1323">https://www.umjusmu.ru/jour/article/view/1323</self-uri><abstract><sec><title>Введение</title><p>Введение. Бактерия Helicobacter pylori обладает наиболее выраженным онкогенным потенциалом среди известных биологических канцерогенов человека. Положительный хеликобактерный статус приводит к развитию хронического гастрита и при длительной персистенции инфекции в слизистой оболочке желудка ассоциирован с развитием атрофического гастрита и аденокарциномы желудка. По международным данным, распространенность инфекции в России соответствует уровню стран с низким социально-экономическим статусом. В отечественной литературе присутствуют данные для ограниченного числа регионов: Северо-Западной части России, Сибири и Дальнего Востока.</p><p>Цель работы – определить распространенность инфекции Helicobacter pylori и хронического атрофического гастрита среди пациентов, проживающих в Уральском федеральном округе, и выявить факторы риска данных заболеваний посредством современных методов диагностики, применяемых в клинической практике.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Обсервационное неинтервенционное анонимное кросс-секционное исследование 11 721 первичного пациента. Все пациенты, проходившие обследование на инфекцию H. pylori, проживали на территории Уральского федерального округа. 13С-уреазный дыхательный тест выполнен 10 882 больным, ФГДС с биопсией слизистой оболочки желудка по OLGA (англ. Operative Link for Gastritis Assessment) и гистологической оценкой биоптатов – 839 пациентам.</p></sec><sec><title>Результаты</title><p>Результаты. Распространенность инфекции H. pylori среди пациентов, первично обратившихся за медицинской помощью, по результатам 13С-УДТ составила 46,9 %, а хронического атрофического гастрита по данным гистологической оценки биоптата – 24,9 %. Риск развития хронического атрофического гастрита выше у лиц, инфицированных H. pylori (ОШ 2,25; 95 % ДИ:1,62–3,11, р &lt; 0,001), и пациентов старше 60 лет.</p></sec><sec><title>Обсуждение</title><p>Обсуждение. Полученная распространенность инфекции H. pylori в Уральском федеральном округе ниже представленных в современных литературных источниках уровней для России. Нарастание распространенности инфекции с возрастом подтверждает принцип зависимости распространенности инфекции от изменения социально-экономических условий жизни поколения. Выявленная распространенность хронического атрофического гастрита сопоставима с отечественными данными. Риск развития атрофии слизистой оболочки желудка повышается с возрастом и при наличии инфекции H. pylori, что побуждает к активному скринингу гастропатологии у данной категории лиц.</p></sec><sec><title>Заключение</title><p>Заключение. Распространенность инфекции H. pylori и атрофического гастрита среди первичных пациентов, определенная на основании референсных методов диагностики, составила 46,9 % и 24,9 % соответственно.</p></sec></abstract><trans-abstract xml:lang="en"><p>Introduction Helicobacter pylori has the most pronounced oncogenic potential among known biological carcinogens of humans. Helicobacter positivity leads to the development of chronic gastritis and with prolonged persistence of infection in the gastric mucosa it is associated with the development of atrophic gastritis and adenocarcinoma of the stomach. According to international data, the prevalence of infection in Russia corresponds to the level of countries with low socio-economic status. The domestic literature contains data for a limited number of reggions, such as North-West Russia, Siberia and the Far East.</p><p>The aim of the study was to determine the prevalence of Helicobacter pylori infection and chronic atrophic gastritis among patients residing in the Ural Federal District and to identify risk factors for these diseases using modern diagnostic methods used in clinical practice.</p><p>Materials and methods Observational non-interventional anonymous cross-sectional study of 11,721 primary patients among those tested for H. pylori infection residing in the Ural Federal District. 13C-urease breath test was performed in 10,882 patients, FGDS with gastric mucosal biopsy according to OLGA and histological evaluation of biopsy specimens – in 839 patients.</p><p>Results The prevalence of H. pylori infection among primary care patients by 13C-UT was 46.9 % and that of chronic atrophic gastritis by histological evaluation of a biopsy specimen was 24.9 %. The risk of chronic atrophic gastritis was higher in those infected with H. pylori (OR 1.71; 95 % CI: 1.24–2.37, p = 0.002) and in patients over 60 years old.</p><p>Discussion The resulting prevalence of H. pylori infection in the Ural Federal District is below the levels reported in the current literary for Russia. The increasing prevalence of infection with age confirms the principle that the prevalence of infection depends on changing socio-economic conditions in a generation. The observed prevalence of chronic atrophic gastritis is comparable with the national data. The risk of gastric mucosal atrophy increases with age and in the presence of H. pylori infection, which prompts active screening of gastropathology in this category of individuals.</p><p>Conclusion The prevalence of H. pylori infection and atrophic gastritis among primary patients, as determined by reference diagnostics, was 46.9 % and 24.9 %, respectively.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>инфекция Helicobacter pylori</kwd><kwd>распространенность</kwd><kwd>13С-уреазный дыхательный тест</kwd><kwd>OLGA</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Helicobacter pylori infection</kwd><kwd>prevalence</kwd><kwd>13C-urease breath test</kwd><kwd>OLGA</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">Marshall BJ, Warren JR. Unidentified curved bacilli in the stomach of patients with gastritis and peptic ulceration. Lancet. 1984;8390(1):1311–1315. https://doi.org/10.1016/S0140-6736(84)91816-6.</mixed-citation><mixed-citation xml:lang="en">Marshall BJ, Warren JR. Unidentified curved bacilli in the stomach of patients with gastritis and peptic ulceration. Lancet. 1984;8390(1):1311–1315. https://doi.org/10.1016/S0140-6736(84)91816-6.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Marshall BJ, Armstrong J, McGechie D, Clancy R. Attempt to fulfil Koch’s postulates for pyloric Campylobacter. Med J Aust. 1985;142(8):436–439. https://doi.org/10.5694/j.1326-5377.1985.tb113443.x.</mixed-citation><mixed-citation xml:lang="en">Marshall BJ, Armstrong J, McGechie D, Clancy R. Attempt to fulfil Koch’s postulates for pyloric Campylobacter. Med J Aust. 1985;142(8):436–439. https://doi.org/10.5694/j.1326-5377.1985.tb113443.x.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Gerrits M, Godoy A, Kuipers E et al. Multiple mutations in or adjacent to the conserved penicillin-binding protein motifs of the penicillin-binding protein 1A confer amoxicillin resistance to Helicobacter pylori. Helicobacter. 2006;11(3):181–187. https://doi.org/10.1111/j.1523-5378.2006.00398.x.</mixed-citation><mixed-citation xml:lang="en">Gerrits M, Godoy A, Kuipers E et al. Multiple mutations in or adjacent to the conserved penicillin-binding protein motifs of the penicillin-binding protein 1A confer amoxicillin resistance to Helicobacter pylori. Helicobacter. 2006;11(3):181–187. https://doi.org/10.1111/j.1523-5378.2006.00398.x.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Ansari S, Yamaoka Y. Survival of Helicobacter pylori in gastric acidic territory. Helicobacter. 2017;22(4):e12386. https://doi.org/10.1111/hel.12386.</mixed-citation><mixed-citation xml:lang="en">Ansari S, Yamaoka Y. Survival of Helicobacter pylori in gastric acidic territory. Helicobacter. 2017;22(4):e12386. https://doi.org/10.1111/hel.12386.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Sycuro L, Pincus Z, Gutierrez K et al. Peptidoglycan crosslinking relaxation promotes Helicobacter pylori’s helical shape and stomach colonization. Cell. 2010;141(5):822–833. https://doi.org/10.1016/j.cell.2010.03.046.</mixed-citation><mixed-citation xml:lang="en">Sycuro L, Pincus Z, Gutierrez K et al. Peptidoglycan crosslinking relaxation promotes Helicobacter pylori’s helical shape and stomach colonization. Cell. 2010;141(5):822–833. https://doi.org/10.1016/j.cell.2010.03.046.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Malfertheiner P, Megraud F, Rokkaset T al. Management of Helicobacter pylori infection: The Maastricht VI/ Florence consensus report. Gut. 2022; 71(9):1724–1762. https://doi.org/10.1136/gutjnl-2022-327745.</mixed-citation><mixed-citation xml:lang="en">Malfertheiner P, Megraud F, Rokkaset T al. Management of Helicobacter pylori infection: The Maastricht VI/ Florence consensus report. Gut. 2022; 71(9):1724–1762. https://doi.org/10.1136/gutjnl-2022-327745.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Lin WC, Tsai HF, Kuo SH et al. Translocation of Helicobacter pylori CagA into human B lymphocytes, the origin of mucosa-associated lymphoid tissue lymphoma. Cancer Res. 2010;70(14):5740–5748. https://doi.org/10.1158/0008-5472.CAN-09-4690.</mixed-citation><mixed-citation xml:lang="en">Lin WC, Tsai HF, Kuo SH et al. Translocation of Helicobacter pylori CagA into human B lymphocytes, the origin of mucosa-associated lymphoid tissue lymphoma. Cancer Res. 2010;70(14):5740–5748. https://doi.org/10.1158/0008-5472.CAN-09-4690.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Kokkola A, Sipponen P, Rautelin H et al. The effect of Helicobacter pylori eradication on the natural course of atrophic gastritis with dysplasia. Aliment Pharmacol Ther. 2002;16(3):515–520. https://doi.org/10.1046/j.1365-2036.2002.01214.x.</mixed-citation><mixed-citation xml:lang="en">Kokkola A, Sipponen P, Rautelin H et al. The effect of Helicobacter pylori eradication on the natural course of atrophic gastritis with dysplasia. Aliment Pharmacol Ther. 2002;16(3):515–520. https://doi.org/10.1046/j.1365-2036.2002.01214.x.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Correa P. Human gastric carcinogenesis: a multistep and multifactorial process. Cancer Res. 1992;52(24):6735–6740.</mixed-citation><mixed-citation xml:lang="en">Correa P. Human gastric carcinogenesis: a multistep and multifactorial process. Cancer Res. 1992;52(24):6735–6740.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">De Flora S, La Maestra S. Epidemiology of cancers of infectious origin and prevention strategies. J Prev Med Hyg. 2015;56(1):E15–20.</mixed-citation><mixed-citation xml:lang="en">De Flora S, La Maestra S. Epidemiology of cancers of infectious origin and prevention strategies. J Prev Med Hyg. 2015;56(1):E15–20.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Якименко Я.А., Кутуков В.В., Антонян В.В. с соавт. Эрозивно-язвенные поражения слизистой оболочки желудка и двенадцатиперстной кишки во время терапии 5-фторурацилом. Уральский медицинский журнал. 2022;21(6):119–127. http://doi.org/10.52420/2071-5943-2022-21-6-119-127.</mixed-citation><mixed-citation xml:lang="en">Yakimenko YaA, Kutukov VV, Antonyan VV et al. Erosive-ulcerative lesions of the mucous membrane of the stomach and duodenum during therapy with 5-fluorouracil. Ural Medical Journal. 2022;21(6):119–127. (In Russ.). http://doi.org/10.52420/2071-5943-2022-21-6-119-127.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Hooi J, Lai W, Ng W et al. Global prevalence of Helicobacter pylori infection: systematic review and meta-analysis. Gastroenterology. 2017;153(2):420–429. https://doi.org/10.1053/j.gastro.2017.04.022.</mixed-citation><mixed-citation xml:lang="en">Hooi J, Lai W, Ng W et al. Global prevalence ofHelicobacter pylori infection: systematic review and meta-analysis. Gastroenterology. 2017;153(2):420–429. https://doi.org/10.1053/j.gastro.2017.04.022.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Zamani M, Ebrahimtabar F, Zamani V et al. Systematic review with meta-analysis: the worldwide prevalence of Helicobacter pylori infection. Aliment Pharmacol Ther. 2018;47(7):868–876. https://doi.org/10.1111/apt.14561.</mixed-citation><mixed-citation xml:lang="en">Zamani M, Ebrahimtabar F, Zamani V et al. Systematic review with meta-analysis: the worldwide prevalence of Helicobacter pylori infection. Aliment Pharmacol Ther. 2018;47(7):868–876. https://doi.org/10.1111/apt.14561.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Malaty HM. Epidemiology of Helicobacter pylori infection. Best Pract Res Clin Gastroenterol. 2007;21(2):205– 214. https://doi.org/10.1016/j.bpg.2006.10.005.</mixed-citation><mixed-citation xml:lang="en">Malaty HM. Epidemiology of Helicobacter pylori infection. Best Pract Res Clin Gastroenterol. 2007;21(2):205– 214. https://doi.org/10.1016/j.bpg.2006.10.005.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Рахманин Ю.А., Зыкова И.Е., Федичкина Т.П. и соавт. Изучение территориального распределения инфицированности Helicobacter pylori трудоспособного населения г. Москвы в ходе диспансеризации производственных контингентов. Гигиена и санитария. 2013;(5):79–82.</mixed-citation><mixed-citation xml:lang="en">Rakhmanin YuA, Zykova IE, Fedichkina TP et al. The study of spatial distribution of Helicobacter pylori infection rate in able-bodied population of Moscowin the course of medical examination ofthe manufacturing contingents. Hygiene and Sanitation. 2013;(5):79–82. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Захарова Н.В., Симаненков В.И., Бакулин И.Г. и соавт. Распространенность хеликобактерной инфекции у пациентов гастроэнтерологического профиля в Санкт-Петербурге. Фарматека. 2016;5(16):33–39.</mixed-citation><mixed-citation xml:lang="en">Zakharova NV, Simanenkov VI, Bakulin IG et al. Prevalence of Helicobacter infection in patients with gastroenterological profile in St. Petersburg. Pharmateca. 2016;5(16):33–39. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Reshetnikov OV, Haiva VM, Granberg C et al. Seroprevalence of Helicobacter pylori infection in Siberia. Helicobacter. 2001;6(4):331–336. https://doi.org/10.1046/j.1523-5378.2001.00045.x.</mixed-citation><mixed-citation xml:lang="en">Reshetnikov OV, Haiva VM, Granberg C et al. Seroprevalence of Helicobacter pylori infection in Siberia. Helicobacter. 2001;6(4):331–336. https://doi.org/10.1046/j.1523-5378.2001.00045.x.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Цуканов В. В. Helicobacter pylori и язвенная болезнь у монголоидов высоких широт: северная загадка? Российский журнал гастроэнтерологии, гепатологии, колопроктологии. 2001;2(11):109.</mixed-citation><mixed-citation xml:lang="en">Tsukanov VV. Helicobacter pylori and peptic ulcer disease in high latitude mongoloids: a northern mystery? Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2001;2(11):109. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Ивашкин В.Т., Маев И.В., Лапина Т.Л. с соавт. Лечение инфекции Helicobacter pylori: мейнстрим и новации (Обзор литературы и резолюция Экспертного совета Российской гастроэнтерологической ассоциации 19 мая 2017 г.). Российский журнал гастроэнтерологии, гепатологии, колопроктологии. 2017;27(4):4–21. https://doi.org/10.22416/1382-4376-2017-27-4-4-21.</mixed-citation><mixed-citation xml:lang="en">Ivashkin VT, Maev IV, Lapina TL et al. Treatment of Helicobacter pylori infection: mainstream and innovations (Literature review and resolution of the Expert Council of the Russian Gastroenterological Association May 19, 2017). Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2017;27(4):4–21.(In Russ.). https://doi.org/10.22416/1382-4376-2017-27-4-4-21.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Хлынов И.Б., Акименко Р.И., Воронова Е.И. с соавт. Роль Lactobacillus reuteri DSMZ17648 в эрадикационной терапии инфекции Helicobacter pylori у взрослых в реальной клинической практике. Лечащий Врач. 2020;(2):19–22. https://doi.org/10.26295/OS.2020.45.81.004.</mixed-citation><mixed-citation xml:lang="en">Khlynov IB, Akimenko RI, Voronova EI et al. The role of Lactobacillus reuteri DSMZ17648 in the eradication therapy of Helicobacter pylori infection in adults in real clinical practice. Treating Physician. 2020;(2):19–22.(In Russ.). https://doi.org/10.26295/OS.2020.45.81.004.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Salih BA. Helicobacter pylori infection in developing countries: the burden for how long? Saudi Journal of Gastroenterology. 2009;15(3):201–207. https://doi.org/10.4103/1319-3767.54743.</mixed-citation><mixed-citation xml:lang="en">Salih BA. Helicobacter pylori infection in developing countries: the burden for how long? Saudi Journal of Gastroenterology. 2009;15(3):201–207. https://doi.org/10.4103/1319-3767.54743.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Logan RPH, Walker MM. Epidemiology and diagnosis of Helicobacter pylori infection. Helicobacter. 2015;(20):9– 20. https://doi.org/10.1111/hel.12250.</mixed-citation><mixed-citation xml:lang="en">Logan RPH, Walker MM. Epidemiology and diagnosis of Helicobacter pylori infection. Helicobacter. 2015;(20):9– 20. https://doi.org/10.1111/hel.12250.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Malaty HM. Epidemiology of Helicobacter pylori infection. Best Pract Res Clin Gastroenterol. 2007;21(2):205–214. https://doi.org/10.1016/j.bpg.2006.10.005.</mixed-citation><mixed-citation xml:lang="en">Malaty HM. Epidemiology of Helicobacter pylori infection. Best Pract Res Clin Gastroenterol. 2007;21(2):205– 214.https://doi.org/10.1016/j.bpg.2006.10.005.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Fiedorek SC, Malaty HM, Evans DL et al. Factors influencing the epidemiology of Helicobacter pylori infection in children. Pediatrics. 1991;88(3):578–582.</mixed-citation><mixed-citation xml:lang="en">Fiedorek SC, Malaty HM, Evans DL et al. Factors influencing the epidemiology of Helicobacter pylori infection in children. Pediatrics. 1991;88(3):578–582.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Ивашкин В.Т., Маев И.В., Лапина Т.Л. с соавт. Клинические рекомендации Российской гастроэнтерологической ассоциации по диагностике и лечению инфекции Helicobacter pylori у взрослых. Российский журнал гастроэнтерологии гепатологии и колопроктологии. 2018;28(1):55–70. https://doi.org/10.22416/1382-4376-2018-28-1-55-70.</mixed-citation><mixed-citation xml:lang="en">Ivashkin VT, Maev IV, Lapina TL et al. Clinical recommendations of the Russian gastroenterological association on the diagnosis and treatment of Helicobacter pylori infection in adults. Russian Journal of Gastroenterology Hepatology and Coloproctology. 2018;28(1):55–70. (In Russ.). https://doi.org/10.22416/1382-4376-2018-28-1-55-70.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Best LM, Takwoingi Y, Siddique S et al. Non-invasive diagnostic tests for Helicobacter pylori infection. Cochrane Database Syst Rev. 2018;15(3):CD012080. https://doi.org/10.1002/14651858.CD012080.pub2.</mixed-citation><mixed-citation xml:lang="en">Best LM, Takwoingi Y, Siddique S et al. Non-invasive diagnostic tests for Helicobacter pylori infection. Cochrane Database Syst Rev. 2018;15(3):CD012080. https://doi.org/10.1002/14651858.CD012080.pub2.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Gisbert JP, Pajares JM. Review article: 13C-urea breath test in the diagnosis of Helicobacter pylori infection – a critical review. Aliment Pharmacol Ther. 2004;20(10):1001–1017. https://doi.org/10.1111/j.1365-2036.2004.02203.x.</mixed-citation><mixed-citation xml:lang="en">Gisbert JP, Pajares JM. Review article: 13C-urea breath test in the diagnosis of Helicobacter pylori infection – a critical review. Aliment Pharmacol Ther. 2004;20(10):1001–1017. https://doi.org/10.1111/j.1365-2036.2004.02203.x.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Топчий Т.Б., Минушкин О.Н. Эпидемиология хронического гастрита и некоторые лечебные подходы. Медицинский алфавит. 2016;4(34):5–11.</mixed-citation><mixed-citation xml:lang="en">Topchyi TB, Minushkin ON. Epidemiology of chronic gastritis and some treatment approaches. Medical Alphabet. 2016;4(34):5–11. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Rugge M, Genta RM. Staging and grading of chronic gastritis. Human pathology. 2005;36(3):228–233. https://doi.org/10.1016/j.humpath.2004.12.008.</mixed-citation><mixed-citation xml:lang="en">Rugge M, Genta RM. Staging and grading of chronic gastritis. Human pathology. 2005;36(3):228–233. https:// doi.org/10.1016/j.humpath.2004.12.008.</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Malfertheiner P, Megraud F, O’Morain CA et al. Management of Helicobacter pylori infection—the Maastricht V/ Florence Consensus Report. Gut. 2017;66:6–30. https://doi.org/10.1136/gutjnl-2016-312288.</mixed-citation><mixed-citation xml:lang="en">Malfertheiner P, Megraud F, O’Morain CA et al. Management of Helicobacter pylori infection—the Maastricht V/ Florence Consensus Report. Gut. 2017;66:6–30. https://doi.org/10.1136/gutjnl-2016-312288.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Галиев Ш.З., Амиров Н.Б., Ахметов Т.Р. с соавт. Характер морфологических изменений слизистой оболочки желудка при дуоденогастральном рефлюксе: взаимосвязь с кислотностью и Helicobacter pylori. Уральский медицинский журнал. 2018;(2):91–96.</mixed-citation><mixed-citation xml:lang="en">Galiev ShZ, Amirov NB, Akhmetov TR et al. The nature of morphological changes in the gastric mucosa in duodenogastric reflux: relationship with acidity and Helicobacter pylori. Ural Medical Journal. 2018;(2):91–96. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Курилович С.А., Решетников О.В. Эпидемиологические исследования в гастроэнтерологии: многолетний сибирский опыт изучения Helicobacter pylori и ассоциированных заболеваний. Экспериментальная и клиническая гастроэнтерология. 2015;3(115):4–10.</mixed-citation><mixed-citation xml:lang="en">Kurilovich SA, Reshetnikov OV. Epidemiological studies in gastroenterology: long-term Siberian experience in the study of Helicobacter pylori and associated diseases. Experimental and Clinical Gastroenterology. 2015;3(115):4–10. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Neumann WL, Coss E, Rugge M et al. Autoimmune atrophic gastritis – pathogenesis, pathology and management. Nat Rev Gastroenterol Hepatol. 2013;10(9):529–541. https://doi.org/10.1038/nrgastro.2013.101.</mixed-citation><mixed-citation xml:lang="en">Neumann WL, Coss E, Rugge M et al. Autoimmune atrophic gastritis – pathogenesis, pathology and management. Nat Rev Gastroenterol Hepatol. 2013;10(9):529–541. https://doi.org/10.1038/nrgastro.2013.101.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
