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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">10.24931/2413-9432-2017-6-3-11-15</article-id><article-id custom-type="elpub" pub-id-type="custom">bioph-181</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>ВЛИЯНИЕ ФОТОАКТИВИРОВАННОГО БЕНГАЛЬСКОГО РОЗОВОГО НА МИКРОЦИРКУЛЯЦИЮ</article-title><trans-title-group xml:lang="en"><trans-title>INFLUENCE OF PHOTOACTIVATED ROSE BENGAL  ON MICROCIRCULATION</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>Гришачёва</surname><given-names>Т. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Gryshachova</surname><given-names>T. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург.</p></bio><bio xml:lang="en"><p>St-Petersburg.</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>Михайлова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhailova</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург.</p></bio><bio xml:lang="en"><p>St-Petersburg.</p></bio><email xlink:type="simple">fisika45@mail.ru</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>Струй</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Struy</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург.</p></bio><bio xml:lang="en"><p>St-Petersburg.</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>Чефу</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Chephu</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург.</p></bio><bio xml:lang="en"><p>St-Petersburg.</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>Петрищев</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrishchev</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург.</p></bio><bio xml:lang="en"><p>St-Petersburg.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Санкт-Петербургский государственный медицинский университет  им. акад. И.П. Павлова; Национальный медицинский исследовательский центр им. В.А. Алмазова.</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.P. Pavlov State Medical University; Medical Research Centre.</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Первый Санкт-Петербургский государственный медицинский университет  им. акад. И.П. Павлова.</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.P. Pavlov State Medical University.</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>07</day><month>12</month><year>2017</year></pub-date><volume>6</volume><issue>3</issue><fpage>11</fpage><lpage>15</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гришачёва Т.Г., Михайлова И.А., Струй А.В., Чефу С.Г., Петрищев Н.Н., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Гришачёва Т.Г., Михайлова И.А., Струй А.В., Чефу С.Г., Петрищев Н.Н.</copyright-holder><copyright-holder xml:lang="en">Gryshachova T.G., Mikhailova I.A., Struy A.V., Chephu S.G., Petrishchev N.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.pdt-journal.com/jour/article/view/181">https://www.pdt-journal.com/jour/article/view/181</self-uri><abstract><p>В работе представлены исследования изменения кровотока в венулах (15–30 мкм) брыжейки крысы при фотоактивации (λ = 532 нм; 0,175 Вт/см2; 300 с) введенного внутривенно бенгальского розового (17 мг/кг). Методом прижизненной биомикроскопии регистрировали прогрессирующее уменьшение скорости кровотока как во время лазерного облучения, так и после прекращения процесса фотоактивации фотосенсибилизатора. Проведённые численные оценки тепловых эффектов в облучаемом участка микрососуда за счёт поглощения лазерного излучения гемоглобином крови и бенгальским розовым показали, что повышение температуры не превышает 0,2оС над исходным уровнем. Таким образом, термический эффект практически не оказывает существенного влияния на расстройство микроциркуляции, вызванное фотоактивацией бенгальского розового.</p></abstract><trans-abstract xml:lang="en"><p>The study of mean blood velocity changes in rat mesenteric venules (15–30 µm) due to photoactivation (λ = 532 nm, 0,175 W/cm2, 300 s) of i.v. injected Rose Bengal (17 mg/kg) is represented in the article. Using in vivo biomicroscopy the progressive decrease of mean blood velocity both during the laser irradiation and after it was registered. The calculation of thermal effects in the irradiated part of microvessel due to laser absorption by hemoglobin and Rose Bengal showed the rise of temperature was not exceed 0.2оC as compared to initial level. Thus, thermal effect has nearly no significant influence on microvascular disturbances caused by Rose Bengal photoactivation.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>микроциркуляция</kwd><kwd>фотосенсибилизатор</kwd><kwd>бенгальский розовый</kwd><kwd>средняя скорость кровотока</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microcirculation</kwd><kwd>photosensitizer</kwd><kwd>Rose Bengal</kwd><kwd>mean blood velocity</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">Филоненко Е.В. 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