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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">bioph</journal-id><journal-title-group><journal-title xml:lang="ru">Biomedical Photonics</journal-title><trans-title-group xml:lang="en"><trans-title>Biomedical Photonics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2413-9432</issn><publisher><publisher-name>Non-profit partnership for development of domestic photodynamic therapy and photodiagnosis</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24931/2413-9432-2021-10-3-4-11</article-id><article-id custom-type="elpub" pub-id-type="custom">bioph-500</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Фотодинамическая репаративная регенерация кожи с применением наружного геля-фотосенсибилизатора на основе хлорина е6</article-title><trans-title-group xml:lang="en"><trans-title>Photodynamic reparative skin regeneration using application of photosensitizer gel based on chlorin e6</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>Панова</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Panova</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дубенский</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dubensky</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тверь</p></bio><bio xml:lang="en"><p>Tver</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дубенский</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dubensky</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тверь</p></bio><bio xml:lang="en"><p>Tver</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петунина</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petunina</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бейманова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Beimanova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">beimanova@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Санчес</surname><given-names>Э. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sanches</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гельфонд</surname><given-names>М. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Gelfond</surname><given-names>M. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Saint Petersburg</p></bio><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шилов</surname><given-names>Б. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shilov</surname><given-names>B. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белхароева</surname><given-names>Р. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Belkharoeva</surname><given-names>R. Kh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-7"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">МЦК «Эклан»<country>Россия</country></aff><aff xml:lang="en">MCCC “Eklan”<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГБОУ ВПО «Тверской государственный медицинский университет» Минздрава России<country>Россия</country></aff><aff xml:lang="en">FSBEI Tver State Medical University of the Ministry of Health of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">ФГАОУ ВО «РНИМУ им. Н.И. Пирогова» Минздрава России<country>Россия</country></aff><aff xml:lang="en">FSAEI Pirogov Russian National Research Medical University of the Ministry of Health of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru">ГБУЗ «МНПЦДК ДЗМ»<country>Россия</country></aff><aff xml:lang="en">SBEI “MNPCDK DZM”<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru">ФГБОУ ВО «Институт повышения квалификации» ФМБА<country>Россия</country></aff><aff xml:lang="en">FSBEI Post-Graduate Professional Education “Institute for Advanced Qualification”, FMBA<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru">КДЦ ФГБУ «НМИЦ онкологии им. Н.Н Петрова»<country>Россия</country></aff><aff xml:lang="en">FSBI N.N. Petrov NMRC of Oncology<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru">ФГБУ «9 ЛДЦ»<country>Россия</country></aff><aff xml:lang="en">Federal State Budgetary Institution “9 Medical Center”<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>27</day><month>10</month><year>2021</year></pub-date><volume>10</volume><issue>3</issue><fpage>4</fpage><lpage>11</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Панова О.С., Дубенский В.В., Дубенский В.В., Петунина В.В., Бейманова М.А., Санчес Э.А., Гельфонд М.Л., Шилов Б.В., Белхароева Р.Х., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Панова О.С., Дубенский В.В., Дубенский В.В., Петунина В.В., Бейманова М.А., Санчес Э.А., Гельфонд М.Л., Шилов Б.В., Белхароева Р.Х.</copyright-holder><copyright-holder xml:lang="en">Panova O.S., Dubensky V.V., Dubensky V.V., Petunina V.V., Beimanova M.A., Sanches E.A., Gelfond M.L., Shilov B.V., Belkharoeva R.K.</copyright-holder><license 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.pdt-journal.com/jour/article/view/500">https://www.pdt-journal.com/jour/article/view/500</self-uri><abstract><p>Представлены результаты изучения клинической эффективности коррекции инволюционных изменений кожи методом фотодинамической терапии (ФДТ) с применением геля–фотосенсибилизатора (ФС), активным веществом которого является трисмеглюминовая соль хлорина е6. Продемонстрированы данные флуоресцентной спектроскопии для контроля уровня флуоресценции ФС с целью определения оптимального времени его экспозиции. В исследовании оптимального времени экспозиции участвовали 80 пациентов с различным фототипом кожи. В исследовании эффективности ФДТ участвовали 42 пациента в возрасте 44–68 лет с признаками хроно– и фотостарения. Процедуру ФДТ выполняли путем облучения всей обрабатываемой ФС поверхности с плотностью мощности 100 мВт/см2, световой дозой 120–140 Дж/см2, длина волны лазерного излучения 660 нм, площадь светового пучка 400–800 см2. Установлено, что экспозиция ФС в течение 10–20 мин дает наибольшую флуоресценцию и не зависит от фототипа кожи. Клинический эффект ФДТ достигнут у 85,7% пациентов, субъективных ощущений негативного характера не отмечалось. Показатели влагометрии увеличились на коже лица на 53%, достигнув контрольных значений у молодых здоровых добровольцев, на коже кистей рук – на 64%. Показатели эластометрии на коже лица и рук увеличились на 19% и 16%, соответственно. Таким образом, процедура ФДТ с ФС на основе хлорина е6 является эффективным методом коррекции инволюционных изменений кожи, приводит к выраженному клиническому эффекту, улучшает показатели влагометрии и эластометрии кожи и проходит без нежелательных местных реакций. При оптической когерентной томографии установлено увеличение упорядоченности коллагена.</p></abstract><trans-abstract xml:lang="en"><p>The results of a study of the clinical effectiveness of the correction of involutional changes in the skin by the method of photodynamic therapy (PDT) with the use of a photosensitizer gel (PS), the active substance of which is the trismeglumine salt of chlorin e6, are presented. The data of fluorescence spectroscopy for monitoring the level of PS fluorescence in order to determine the optimal time of its exposure are demonstrated. The study of the optimal exposure time involved 80 patients with different skin phototypes. The study of the effectiveness of PDT involved 42 patients aged 44–68 years with signs of chrono- and photoaging. The PDT procedure was performed by irradiating the entire surface treated with the PS with a power density of 100 mW/cm2, a light dose of 120–140 J/cm2, a laser radiation wavelength of 660 nm, and a light beam area of 400–800 cm2. It was found that exposure to PS for 10–20 min gives the highest fluorescence and does not depend on the skin phototype. The clinical effect of PDT was achieved in 85.7% of patients; there were no negative subjective sensations. Moisture metrics increased on the skin of the face by 53%, reaching the control values in young healthy volunteers, on the skin of the hands - by 64%. Elastometry indicators on the skin of the face and hands increased by 19% and 16%, respectively. Thus, the PDT procedure with PS based on chlorin e6 is an effective method for correcting involutional changes in the skin, leads to a pronounced clinical effect, improves the parameters of skin moisture measurement and elastometry, and passes without undesirable local reactions. Optical coherence tomography showed an increase in collagen ordering.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фотодинамическая терапия</kwd><kwd>фотосенсибилизатор</kwd><kwd>трисмеглюминовая соль хлорина е6</kwd><kwd>инволюционные изменения кожи</kwd><kwd>старение</kwd><kwd>оптическая когерентная томография</kwd><kwd>влагометрия</kwd><kwd>эластометрия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>optical coherence tomography</kwd><kwd>moisture measurement</kwd><kwd>elastometry</kwd><kwd>photodynamic therapy</kwd><kwd>photosensitizer</kwd><kwd>involutional changes in the skin</kwd><kwd>aging</kwd><kwd>trismeglumine salt of chlorin e6</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">Touma D. J., Gilchrest B. A. 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