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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">vestim</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной  академии наук Беларуси. Серия медицинских наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Medical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-6023</issn><issn pub-type="epub">2524-2350</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestim-248</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 И ЭКСПЕРИМЕНТАЛЬНАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL AND EXPERIMENTAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Ультраструктурные изменения печени при индуцированном четыреххлористым углеродом циррозе под влиянием фотодинамической терапии</article-title><trans-title-group xml:lang="en"><trans-title>Ultrastructural changes in the chlorinated carbon-induced liver cirrhosis under the influence of photodynamic therapy</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>Могилевец</surname><given-names>Э. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mahiliavets</surname><given-names>E. V.</given-names></name></name-alternatives><email xlink:type="simple">emogilevec@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>Гарелик</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Garelik</surname><given-names>P. 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>Кравчук</surname><given-names>Р. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kravchuk</surname><given-names>R. I.</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>Ануфрик</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Anufrik</surname><given-names>S. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Гродненский государственный медицинский университет</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-2"><institution>Гродненский государственный университет имени Янки Купалы</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>06</day><month>06</month><year>2016</year></pub-date><volume>0</volume><issue>2</issue><fpage>62</fpage><lpage>67</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Могилевец Э.В., Гарелик П.В., Кравчук Р.И., Ануфрик С.С., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Могилевец Э.В., Гарелик П.В., Кравчук Р.И., Ануфрик С.С.</copyright-holder><copyright-holder xml:lang="en">Mahiliavets E.V., Garelik P.V., Kravchuk R.I., Anufrik S.S.</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://vestimed.belnauka.by/jour/article/view/248">https://vestimed.belnauka.by/jour/article/view/248</self-uri><abstract><p>индуцировался цирроз печени. Затем животным опытных групп проводилась фотодинамическая терапия (ФДТ) печени с фотолоном. Выполнялось электронномикроскопическое исследование ткани печени. Разработанная методика ФДТ при циррозе печени приводила к значительному уменьшению степени выраженности альтеративных изменений гепатоцитов и их липидной инфильтрации, способствовала активации биосинтетических процессов в печени. Гиперплазия гладкой эндоплазматической сети, лизосом и макрофагов с признаками высокой фагоцитарной активности свидетельствовала об активации защитных систем клеток в ответ на остаточное действие патогенного фактора. Клетки Ито находились преимущественно в пассивном состоянии, что свидетельствует о положительном влиянии на течение процессов коллагенообразования. Перспективным представляется исследование результатов применения ФДТ в клинических условиях у пациентов с циррозом печени.</p></abstract><trans-abstract xml:lang="en"><p>. Photodynamic therapy of the liver with Photolon was used to test groups of animals. Electron microscopy of liver tissues was performed. The developed method of photodynamic therapy for liver cirrhosis resulted in a significant reduction in the severity of alternative changes of hepatocytes and lipid infiltration, promoted the activation of biosynthetic processes of the liver. Hyperplasia of the smooth endoplasmic reticulum, lysosomes, and macrophages with signs of high phagocytic activity testified to the activation of protective systems of cells in response to residual effects of the pathogenic factor. Ito cells were mainly in a passive state, indicating a positive influence on the course of collagen formation processes. The study of the results of photodynamic therapy seems to be promising in clinical conditions in patients with liver cirrhosis.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kisseleva Т., Brenner D. A. // J. Gastroenterol. Hepatol. 2006. Vol. 21. Suppl. 3. P. 84-87.</mixed-citation><mixed-citation xml:lang="en">Kisseleva Т., Brenner D. A. // J. Gastroenterol. Hepatol. 2006. Vol. 21. Suppl. 3. P. 84-87.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Svegliati-Baroni G., De Minicis S., Marzioni M. // Liver Int. 2008. Vol. 28, N 8. P. 1052-1064.</mixed-citation><mixed-citation xml:lang="en">Svegliati-Baroni G., De Minicis S., Marzioni M. // Liver Int. 2008. Vol. 28, N 8. 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