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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">nogr</journal-id><journal-title-group><journal-title xml:lang="ru">Экспериментальная и клиническая гастроэнтерология</journal-title><trans-title-group xml:lang="en"><trans-title>Experimental and Clinical Gastroenterology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-8658</issn><publisher><publisher-name>«Global Media Technologies»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31146/1682-8658-ecg-165-5-67-71</article-id><article-id custom-type="elpub" pub-id-type="custom">nogr-1150</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>КЛИНИЧЕСКАЯ ГАСТРОЭНТЕРОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL GASTROENTEROLOGY</subject></subj-group></article-categories><title-group><article-title>Влияние факторов патогенности Helicobacter pylori (Cag A и Vac A) на предраковые изменения слизистой оболочки желудка у больных хроническим гастритом</article-title><trans-title-group xml:lang="en"><trans-title>Influence of pathogenicity factors of Helicobacter pylori (Cag A and Vac A) on precancerous changes of gastric mucosa in patients with chronic gastritis</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>Пегашева</surname><given-names>И. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Pegasheva</surname><given-names>I. L.</given-names></name></name-alternatives><email xlink:type="simple">pegashevaira@yandex.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>Павлович</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlovich</surname><given-names>I. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Гордиенко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gordienco</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Чирский</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Chyrskiy</surname><given-names>V. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Ерохина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Erokhina</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Сварваль</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Swarwal</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБВОУ ВО «Военно-медицинская академия имени С. М. Кирова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal state budgetary military educational institution of higher education “S. M. Kirov military medical Academy” of the Ministry of defence of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФБУН «Санкт-Петербургский научно-исследовательский институт эпидемиологии и микробиологии имени Л. Пастера» Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal budgetary institution of science “St. Petersburg research Institute of epidemiology and Microbiology. Pasteur” of the Federal service for supervision of consumer rights protection and human welfare</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>20</day><month>05</month><year>2019</year></pub-date><volume>0</volume><issue>5</issue><fpage>67</fpage><lpage>71</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пегашева И.Л., Павлович И.М., Гордиенко А.В., Чирский В.С., Ерохина А.А., Сварваль А.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Пегашева И.Л., Павлович И.М., Гордиенко А.В., Чирский В.С., Ерохина А.А., Сварваль А.В.</copyright-holder><copyright-holder xml:lang="en">Pegasheva I.L., Pavlovich I.M., Gordienco A.V., Chyrskiy V.S., Erokhina A.A., Swarwal A.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.nogr.org/jour/article/view/1150">https://www.nogr.org/jour/article/view/1150</self-uri><abstract><p>Цель исследования: оценить влияние факторов патогенности Helicobacter pylori (НР) (Cag A и Vac A) на развитие атрофии, кишечной метаплазии и дисплазии слизистой оболочки желудка у больных хроническим гастритом (ХГ), ассоциированным с HР. Материалы и методы: обследовано (фиброгастроскопия и гистологическое исследование биоптатов) 64 пациента (46 мужчин, 18 женщин) с признаками хронического гастрита в возрасте от 30 до 60 лет (средний возраст 43,5±8,4 лет). Результаты: в группах пациентов выявлена прямая корреляционная связь между наличием факторов патогенности НP (Сag А, Vac А) и развитием атрофических изменений слизистой оболочки желудка, а также степенью хронизации процесса и активностью воспаления слизистой оболочки желудка.</p></abstract><trans-abstract xml:lang="en"><p>The aim: to assess the influence of HP pathogenicity factors (Cag A, Vac A) on atrophy, intestinal metaplasia, dysplasia of the gastric mucosa in patients with chronic gastritis (CG) associated with HP. Materials and methods: 64 patients (46 men, 18 women) with signs of chronic gastritis aged 30 to 60 years (mean age 43,5±8,4 years) were examined (fibrogastroscopy and histological examination of biopsies). Results: a direct correlation between the presence of HP pathogenicity factors (Cag A, Vac A) and the development of atrophic changes in the gastric mucosa, as well as the degree of chronization of the process and the activity of inflammation of the gastric mucosa was revealed in the groups of patients.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>хронический гастрит</kwd><kwd>атрофия</kwd><kwd>дисплазия</kwd><kwd>факторы патогенности Helicobacter pylori Cag A</kwd><kwd>chronic gastritis</kwd><kwd>atrophy</kwd><kwd>intestinal metaplasia</kwd><kwd>dysplasia</kwd><kwd>pathogenicity factors of Helicobacter pylori Cag A</kwd><kwd>Vac A</kwd><kwd>кишечная метаплазия</kwd><kwd>Vac A</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></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>
