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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">ymj</journal-id><journal-title-group><journal-title xml:lang="ru">Якутский медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Yakut Medical Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1813-1905</issn><issn pub-type="epub">2312-1017</issn><publisher><publisher-name>ЯНЦ КМП</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">ymj-1494</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>ВОПРОСЫ ГЕОГРАФИЧЕСКОЙ ПАТОЛОГИИ И АДАПТАЦИИ: ИНФЕКЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ISSUES OF GEOGRAPHICAL PATHOLOGY AND ADAPTATION: INFECTIONS</subject></subj-group></article-categories><title-group><article-title>Морфологические изменения слизистой оболочки желудка при геморрагической лихорадке с почечным синдромом</article-title><trans-title-group xml:lang="en"><trans-title>Morphological changes in gastric mucosa in hemorrhagic fever with renal syndrome</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>Евсеев</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Evseyev</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евсеев Алексей Николаевич – к.м.н., зав. курсом патологической анатомии.</p></bio><bio xml:lang="en"><p>Alexey N. Evseev - candidate of medical Sciences, head of the course of pathological anatomy Department of pathological anatomy and forensic medicine, «Far Eastern state Medical University» of Ministry of healthcare of the Russian Federation.</p><p>Khabarovsk str. Muravyov-Amursky 35</p><p>Contact phone 89141580564 slave. 8(4212)409564</p></bio><email xlink:type="simple">alexevseyev@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>Плехова</surname><given-names>Н. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Plekhova</surname><given-names>N. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Плехова Наталья Геннадьевна – д.б.н., зав. Центральной науч.-исслед. лаб.</p></bio><bio xml:lang="en"><p>Natalya G. Plekhova - Head of Central research laboratory of «Pacific medical University» of Ministry of healthcare of the Russian Federation.</p><p>690002, Vladivostok, Prospekt Ostryakova, 2</p></bio><email xlink:type="simple">pl_nat@hotmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Евсеева</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Evseyeva</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евсеева Алена Алексеевна – ст. лаб.</p></bio><bio xml:lang="en"><p>Alena A. Evseeva - senior laboratory of the Department of pathological anatomy and forensic medicine of the medical faculty «Far Eastern state Medical University» of Ministry of healthcare of the Russian Federation.</p><p>Khabarovsk str. Muravyov-Amursky 35</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБОУ ВПО «Дальневосточный государственный медицинский университет» МЗ РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Far Eastern state Medical University of Ministry of healthcare of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБОУ ВПО «Тихоокеанский медицинский университет» МЗ РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pacific medical University of Ministry of healthcare of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>13</day><month>09</month><year>2025</year></pub-date><volume>0</volume><issue>2</issue><fpage>67</fpage><lpage>69</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Евсеев А.Н., Плехова Н.Г., Евсеева А.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Евсеев А.Н., Плехова Н.Г., Евсеева А.А.</copyright-holder><copyright-holder xml:lang="en">Evseyev A.N., Plekhova N.G., Evseyeva A.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://ymj.elpub.ru/jour/article/view/1494">https://ymj.elpub.ru/jour/article/view/1494</self-uri><abstract><p>В работе исследованы гастробиоптаты при геморрагической лихорадке с почечным синдромом в разгар заболевания при помощи непрямого иммуномечения на вирусный антиген с использованием лазерной сканирующей конфокальной и электронной микроскопии. Отмечены выраженные дистрофические и некротические изменения клеток в сочетании с признаками очаговой гиперплазии покровно-ямочного эпителия и началом переключения дифференцировки эпителиальных клеток в сторону мукоцитов на фоне усиленной пролиферации эпителия в сочетании с ослаблением дифференцировки более высокоспециализированных клеток (главных и обкладочных). Выявлено наличие ультраструктурных вируспецифических включений в клетках и их связь с адаптивной перестройкой СОЖ.</p></abstract><trans-abstract xml:lang="en"><p>Gastric biopsy specimens in acute hemorrhagic fever with renal syndrome cases were examined using indirect immunolabeling of the viral antigen assisted by confocal laser scanning and electron microscopy. Degenerative and necrotic cellular changes combined with signs of focal hyperplasia of gastric focal epithelium and incipient shift of epithelial differentiation towards mucocytes to the profound epithelial proliferation combined with poor differentiation of highly specialized cells (chief and parietal cells) were revealed. Ultrastructural virus-specific inclusions in the cells were found and dependence thereof on the adaptive rearrangement of gastric mucosa was established.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>геморрагическая лихорадка с почечным синдромом</kwd><kwd>иммунофлуоресценция</kwd><kwd>иммуноэлектронная микроскопия</kwd><kwd>слизистая оболочка желудка</kwd><kwd>эрозии</kwd><kwd>острые язвы</kwd><kwd>эндотелий</kwd><kwd>макрофаги</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Hemorrhagic fever with renal syndrome</kwd><kwd>immunofluorescence</kwd><kwd>immunoelectron microscopy</kwd><kwd>gastric mucosa</kwd><kwd>erosions</kwd><kwd>acute ulcers</kwd><kwd>endothelium</kwd><kwd>macrophages</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">Геморрагическая лихорадка на Дальнем Востоке СССР / А.И. Зеленский, Г.С. Ковальский, А.А. 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