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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2023-5-53-55</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-3073</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>Изменения в тканях взятого материала в месте имплантирования нитей и проведения IPL-терапии</article-title><trans-title-group xml:lang="en"><trans-title>Changes in tissues of taken material at site of thread implantation and IPL therap</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-1302-1467</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Серов</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Serov</surname><given-names>D. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Серов Дмитрий Николаевич - кандидат медицинских наук, главный врач.</p><p>Химки</p></bio><bio xml:lang="en"><p>Serov Dmitry N. - PhD Med, chief physician.</p><p>Khimki</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Центр медицинской косметологии ООО «Эстетика Групп»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Centre for Medical Cosmetology of ‘Aesthetics Group’ Co.</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>01</day><month>05</month><year>2023</year></pub-date><volume>0</volume><issue>5</issue><issue-title>Дерматология (1)</issue-title><fpage>53</fpage><lpage>55</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Серов Д.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Серов Д.Н.</copyright-holder><copyright-holder xml:lang="en">Serov D.N.</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.med-alphabet.com/jour/article/view/3073">https://www.med-alphabet.com/jour/article/view/3073</self-uri><abstract><sec><title>Материалы и методы</title><p>Материалы и методы. В статье представлены данные гистологического исследования биоптатов материала в месте имплантирования нити, нити и использования IPL-системы на 14-й и 35-й дни. Из готовых парафиновых блоков изготавливали парафиновые срезы толщиной 5–7 мкм, окрашивали по методу Вейгерта – Ван Гизона. Используя микроскоп с цифровой фото насадкой Sony разрешением 12 мегапикселей, с каждого гистологического препарата было получено по пять фотографий. На микрофотографиях с использованием программ ImageView, Image Tool 2.00 (GistMorph) проводили оценку воспалительной реакции, клеточного состава, коллагеновых и эластических волокон, выявление процентного соотношения типа коллагена.</p></sec><sec><title>Результаты исследования</title><p>Результаты исследования. В биоптате из места имплантированной нити и IPL-технологии (Паломар, насадка 1540, параметры 15, 60, по три прохода) при исследовании гистологических стекол, окрашенных по методу Вейгерта – Ван Гизона, выявлено наличие эластических волокон как в толще дермы, так и в соединительнотканных прослойках подкожно-жировой клетчатки. Относительная площадь эластических волокон в дерме составила в среднем 13,28 % (минимум 8,50 %, максимум 15,50 %). Относительная площадь эластических волокон в подкожной жировой клетчатке составила в среднем 2,28 % (минимум 1,30 %, максимум 4,80 %). В биоптате из места имплантированной нити при исследовании гистологических стекол, окрашенных по методу Вейгерта – Ван Гизона, выявлено наличие эластических волокон как в толще дермы, так и в соединительнотканных прослойках подкожно-жировой клетчатки. Относительная площадь эластических волокон в дерме составила в среднем 13,16 (минимум 9,70 %, максимум 15,00 %). Относительная площадь эластических волокон в подкожной жировой клетчатке составила в среднем 14,98 % (минимум 12,20 %, максимум 16,70 %).</p></sec><sec><title>Выводы</title><p>Выводы. Таким образом, при исследовании образцов выявлено преобладание коллагена I типа как в коже, так и подкожно-жировой клетчатке, однако выраженное в меньшей степени, чем при комбинированном методе (имплантированная нить и IPL-технология).</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Material and methods</title><p>Material and methods. The article presents the data of a histological study of biopsy material at the site of implantation of the thread, thread and the use of the IPL system on days 14th, 35th. Paraffin sections 5–7 μm thick were made from ready-made paraffin blocks and stained according to the Weigert – Van Gieson method. Using a microscope with a Sony digital photo attachment, 12-megapixel resolution, five photographs were obtained from each histological preparation. Microphotographs using the ImageView, Image Tool 2.00 (GistMorph) programs were used to evaluate the inflammatory response, evaluate the cellular composition, evaluate collagen and elastic fibers, and identify the percentage of collagen type.</p></sec><sec><title>Research results</title><p>Research results. In the biopsy specimen from the site of the implanted thread and IPL technology (Palomar, nozzle 1540, parameters 15, 60, three passes each), when examining histological slides stained according to the Weigert – Van Gieson method, the presence of elastic fibers was revealed, both in the thickness of the dermis and in connective tissue layers of subcutaneous fat. The relative area of elastic fibers in the dermis averaged 13.28 % (min 8.50 %, max 15.50 %). The relative area of elastic fibers in the subcutaneous adipose tissue averaged 2.28 % (min 1.30 %, max 4.80 %). In the biopsy specimen from the site of the implanted thread, the study of histological slides stained according to the Weigert – Van Gieson method revealed the presence of elastic fibers, both in the thickness of the dermis and in the connective tissue layers of the subcutaneous fat. The relative area of elastic fibers in the dermis averaged 13.16 (min 9.70 %, max 15.00 %). The relative area of elastic fibers in the subcutaneous adipose tissue averaged 14.98 % (min 12.20 %, max 16.70 %).</p></sec><sec><title>Conclusions</title><p>Conclusions. Thus, the study of samples revealed the predominance of type I collagen both in the skin and subcutaneous fat, however, it was less pronounced than with the combined method (implanted thread and IPL technology).</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>нитевой лифтинг</kwd><kwd>IPL-терапия</kwd><kwd>эффективность</kwd><kwd>безопасность</kwd><kwd>изменения в тканях</kwd></kwd-group><kwd-group xml:lang="en"><kwd>thread lifting</kwd><kwd>IPL therapy</kwd><kwd>efficacy</kwd><kwd>safety</kwd><kwd>tissue changes</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">Круглова Л. С., Котенко К. В., Корчажкина Н. Б., Турбовская С. Н. Физиотерапия в дерматологии. Москва. ГЭОТАР. 2016. 304 с.</mixed-citation><mixed-citation xml:lang="en">Kruglova L. S., Kotenko K. V., Korchazhkina N. B., Turbovskaya S. N. Physiotherapy in dermatology. Moscow. 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