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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">cardiotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский журнал клинической и экспериментальной медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian Journal of Clinical and Experimental Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2713-2927</issn><issn pub-type="epub">2713-265X</issn><publisher><publisher-name>TSU publishing</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29001/2073-8552-2024-695</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-2525</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Современные представления об этиологии и патогенезе гастродуоденита (научный обзор)</article-title><trans-title-group xml:lang="en"><trans-title>Current concepts of the etiology and pathogenesis of gastroduodenitis (review)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петрова</surname><given-names>Е. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrova</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Петрова Екатерина Эдуардовна, ординатор, кафедра педиатрии, факультет  дополнительного  профессионального  образования</p><p>672000, Российская Федерация, Чита, ул. Горького, 39а</p></bio><bio xml:lang="en"><p>Ekaterina E. Petrova, Medical Resident, Pediatric Department, Faculty of Postgraduate Education</p><p>39a, Gor’ky str., Chita, 672000</p></bio><email xlink:type="simple">ekaterinapetrova99d@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карнаева</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Karnaeva</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Карнаева Екатерина Васильевна, ординатор, кафедра педиатрии, факультет  дополнительного  профессионального  образования</p><p>672000, Российская Федерация, Чита, ул. Горького, 39а</p></bio><bio xml:lang="en"><p>Ekaterina V. Karnaeva, Medical Resident, Pediatric Department, Faculty of Postgraduate Education</p><p>39a, Gor’ky str., Chita, 672000</p></bio><email xlink:type="simple">katerina.k.555@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/0000-0002-2032-7612</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щербак</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shcherbak</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Щербак Владимир Александрович, д-р мед. наук, профессор, заведующий  кафедрой  педиатрии,  факультет  дополнительного профессионального  образования</p><p>672000, Российская Федерация, Чита, ул. Горького, 39а</p></bio><bio xml:lang="en"><p>Vladimir A. Shcherbak, Dr. Sci. (Med.), Professor, Head of Pediatric Department, Faculty of Postgraduate Education</p><p>39a, Gor’ky str., Chita, 672000</p></bio><email xlink:type="simple">shcherbak2001@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/0000-0003-4957-5908</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аксенова</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Aksenova</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аксенова Татьяна Александровна, д-р мед. наук, доцент, профессор, кафедра пропедевтики внутренних болезней</p><p>672000, Российская Федерация, Чита, ул. Горького, 39а</p></bio><bio xml:lang="en"><p>Tatiana A. Aksenova, Dr. Sci. (Med.), Professor, Department of Propaedeutic of Internal Diseases</p><p>39a, Gor’ky str., Chita, 672000</p></bio><email xlink:type="simple">tatianaks@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Читинская государственная медицинская академия Министерства здравоохранения Российской Федерации (ЧГМА Минздрава России)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Chita State Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>25</day><month>12</month><year>2024</year></pub-date><volume>0</volume><issue>0</issue><issue-title>Принято в печать</issue-title><elocation-id>2525</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Петрова Е.Э., Карнаева Е.В., Щербак В.А., Аксенова Т.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Петрова Е.Э., Карнаева Е.В., Щербак В.А., Аксенова Т.А.</copyright-holder><copyright-holder xml:lang="en">Petrova E.E., Karnaeva E.V., Shcherbak V.A., Aksenova T.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.sibjcem.ru/jour/article/view/2525">https://www.sibjcem.ru/jour/article/view/2525</self-uri><abstract><p>Проведен обзор отечественных и зарубежных научных публикаций за 2018-2023 гг. Поиск осуществлен с помощью баз данных биомедицинских исследований Pubmed и РИНЦ. По ключевым словам найдено 1673 статьи. Рассмотрены различные этиологические факторы и патогенетические механизмы развития гастродуоденита (ГД). Одним из наиболее часто встречаемых возбудителей гастродуоденальной патологии является Helicobacter pylori (Hp), который благодаря своим факторам вирулентности может длительно персистировать на слизистой оболочке желудка (СОЖ) и двенадцатиперстной кишки (ДПК), тем самым вызывая ее воспаление и приводя в дальнейшем к грубым повреждениям слизистой оболочки, а также к осложнениям ГД. На сегодняшний день выявлено множество новых этиологических агентов, таких как цитомегаловирус (ЦМВ), вирусы Эпштейна – Барра (ВЭБ), Lamblia intestinalis, Вlastocystis spp., Entamoeba spp., а также значительное число различных факторов, способствующих развитию данного заболевания (конституция человека, окружающая среда, гендерные различия, возраст, генетическая обусловленность, лекарственное воздействие, стресс, взаимосвязь перинатальных поражений головного мозга, эндотелиальной дисфункции и иммунитета). С каждым годом спектр этиологических агентов расширяется, что приводит к изменениям звеньев патогенеза ГД.</p></abstract><trans-abstract xml:lang="en"><p>A review of domestic and foreign scientific publications from 2018 to 2023 was conducted. The search was carried out using the Pubmed biomedical research database and the Russian Science Citation Index. 1673 articles were found, using keywords. Various etiological and pathogenetic variants of gastroduodenitis (GD) are considered. One of the most common pathogens of gastroduodenal pathology is Helicobacter pylori (Hp), which, due to its virulence factors, can persist for a long time on the mucous membrane of the stomach and duodenum, thereby causing its inflammation, subsequently leading to gross damage to the mucosa and complications of gastrointestinal tract. Today, despite the prevalence of Hp, many new etiological agents are found: cytomegalovirus, Epstein - Barr viruses, Lamblia intestinalis, Blastocystis spp., Entamoeba spp. and various factors contributing to the development of this disease. For example, such as human constitution, environment, gender differences, age, genetics, drug exposure, stress, the relationship of perinatal brain lesions, endothelial dysfunction and immunity with the detection of GD has also been described. Every year the range of etiological agents expands, which leads to changes in the pathogenesis of GD.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гастродуоденит</kwd><kwd>этиология</kwd><kwd>патогенез</kwd><kwd>Helicobacter pylori</kwd><kwd>факторы вирулентности</kwd><kwd>цитомегаловирус</kwd><kwd>лямблии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>gastroduodenitis</kwd><kwd>etiology</kwd><kwd>pathogenesis</kwd><kwd>Helicobacter pylori</kwd><kwd>virulence factors</kwd><kwd>cytomegalovirus</kwd><kwd>Giardia</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">Pennelli G., Grillo F., Galuppini F., Ingravallo G., Pilozzi E., Rugge M. et al. Gastritis: update on etiological features and histological practical approach. Pathologica. 2020;112(3):153–165. 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