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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8323-2018-62-6-703-711</article-id><article-id custom-type="elpub" pub-id-type="custom">dan-570</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>ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Структурные и физико-химические преобразования перикардиальных имплантатов, модифицированных эпоксидной смолой</article-title><trans-title-group xml:lang="en"><trans-title>Structural and physico-chemical transformations of modified with epoxy resin pericardia implants</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>Гайдаш</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gaidash</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р мед. наук, профессор, гл. науч. сотрудник</p></bio><bio xml:lang="en"><p>D. Sc. (Medicine), Professor, Chief research</p></bio><email xlink:type="simple">jack200@ngs.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>Кулак</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulak</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>член-корреспондент, д-р хим. наук, профессор, директор</p></bio><bio xml:lang="en"><p>Corresponding Member, D. Sc. (Chemistry), Professor, Director</p></bio><email xlink:type="simple">kulak@igic.bas-net.by</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>Дроздовский</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Drozdovski</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, директор</p></bio><bio xml:lang="en"><p>Ph. D. (Medicine), Director</p></bio><email xlink:type="simple">kdrozdovski@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Казбанов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazbanov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>уч. секретарь</p></bio><bio xml:lang="en"><p>Scientific secretary</p></bio><email xlink:type="simple">vladimir_by@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крутько</surname><given-names>В. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Krut’ko</surname><given-names>V. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, доцент, вед. науч. сотрудник</p></bio><bio xml:lang="en"><p>Ph. D. (Chemistry), Assistant professor, Leading researcher</p></bio><email xlink:type="simple">tsuber@igic.bas-net.by</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>Мусская</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Musskaya</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, доцент, ст. науч. сотрудник</p></bio><bio xml:lang="en"><p>Ph. D. (Chemistry), Assistant professor, Senior researcher</p></bio><email xlink:type="simple">musskaja@igic.bas-net.by</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>Линник</surname><given-names>Ю. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Linnik</surname><given-names>Yu. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-кардиохирург</p></bio><bio xml:lang="en"><p>cardiac surgeon</p></bio><email xlink:type="simple">dr.Yu.linnikyi@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скроцкая</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Skrotskaya</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер</p></bio><bio xml:lang="en"><p>engineer</p></bio><email xlink:type="simple">Katarinaskr@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Республиканский научно-практический центр детской хирургии Министферства здравоохранения Республики Беларусь, Минск</institution></aff><aff xml:lang="en"><institution>Republican Research and Practical Center for Pediatric Surgery, Minsk</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт общей и неорганической химии Национальной академии наук Беларуси, Минск</institution></aff><aff xml:lang="en"><institution>Institute of General and Inorganic Chemistry of the National Academy of Sciences of Belarus, Minsk</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Республиканский научно-практический центр детской хирургии Министерства здравоохранения Республики Беларусь, Минск</institution></aff><aff xml:lang="en"><institution>Republican Research and Practical Center for Pediatric Surgery, Minsk</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Научно-исследовательский институт физико-химических проблем&#13;
Белорусского государственного университета, Минск</institution></aff><aff xml:lang="en"><institution>Research Institute for Physical Chemical Problems of the Belarusian State University, Minsk</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>13</day><month>01</month><year>2019</year></pub-date><volume>62</volume><issue>6</issue><fpage>703</fpage><lpage>711</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гайдаш А.А., Кулак А.И., Дроздовский К.В., Казбанов В.В., Крутько В.К., Мусская О.Н., Линник Ю.И., Скроцкая К.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Гайдаш А.А., Кулак А.И., Дроздовский К.В., Казбанов В.В., Крутько В.К., Мусская О.Н., Линник Ю.И., Скроцкая К.В.</copyright-holder><copyright-holder xml:lang="en">Gaidash A.A., Kulak A.I., Drozdovski K.V., Kazbanov V.V., Krut’ko V.K., Musskaya O.N., Linnik Y.I., Skrotskaya K.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://doklady.belnauka.by/jour/article/view/570">https://doklady.belnauka.by/jour/article/view/570</self-uri><abstract><p>Методами сканирующей электронной микроскопии, рентгенофазового анализа, ИК-спектроскопии, дифференциально-термического анализа изучены образцы бычьих перикардов, модифицированные диглицедиловым эфиром этиленгликоля, предназначенные для хирургической коррекции врожденных пороков сердца и крупных кровеносных сосудов. В исходных образцах перикардов до имплантации обнаружены дезорганизация коллагеновой матрицы, хрупкий перелом коллагеновых фибрилл и разрушение структуры интерстициальных мембран, способствующих проникновению иммуноцитов в глубокие слои перикарда. В имплантированных образцах перикардов выявлены оссифицирующий кальциноз с отложением аморфизированного гидроксиапатита и формированием костной ткани, а также множественные эрозии и гипертрофические разрастания в эндотелиальной мембране.</p></abstract><trans-abstract xml:lang="en"><p>Bovine pericardium samples modified with ethylene glycol diglycidyl ether, designed for surgical correction of congenital heart defects and large blood vessels, were studied by scanning electron microscopy, X-ray diffraction, IR spectroscopy, and differential thermal analysis. It was found that the initial samples of pericardium, before implantation, contain sites of disorganization of the collagen matrix, fragile fracture of collagen fibrils and destruction of the interstitial membranes promoting the penetration of immunocytes into the deep layers of the pericardium. Ossifying calcification with amorphized hydroxyapatite deposition and bone tissue formation as well as multiple erosions and hypertrophic proliferation in the endothelial membrane were detected in the implantation pericardium samples.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>перикардиальный имплантат</kwd><kwd>эпоксидная смола</kwd><kwd>коллагеновые волокна</kwd><kwd>аморфизированный гидроксиапатит</kwd><kwd>костная ткань</kwd></kwd-group><kwd-group xml:lang="en"><kwd>pericardial implant</kwd><kwd>epoxy resin</kwd><kwd>collagen fibers</kwd><kwd>amorphized hydroxyapatite</kwd><kwd>bone tissue</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">Bovine jugular vein as right ventricle-to-pulmonary artery valved conduit / A. F. Corno [et al.] // J. Heart Valve Dis. – 2002. – Vol. 11, N 2. – P. 242–247.</mixed-citation><mixed-citation xml:lang="en">Corno A. 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