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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">microcirculation</journal-id><journal-title-group><journal-title xml:lang="ru">Регионарное кровообращение и микроциркуляция</journal-title><trans-title-group xml:lang="en"><trans-title>Regional blood circulation and microcirculation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-6655</issn><issn pub-type="epub">2712-9756</issn><publisher><publisher-name>Academician I.P. Pavlov First St. Petersburg State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24884/1682-6655-2026-25-1-52-59</article-id><article-id custom-type="elpub" pub-id-type="custom">microcirculation-1522</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 (КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ)</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES (CLINICAL INVESTIGATIONS)</subject></subj-group></article-categories><title-group><article-title>Морфологические структурные изменения стенки большой подкожной вены при возникновении рецидива варикозного расширения вен после эндовенозной лазерной коагуляции</article-title><trans-title-group xml:lang="en"><trans-title>Morphological Structural Changes in the Wall of the Great Saphenous Vein Associated with Recurrent Varicose Veins after Endovenous Laser Coagulation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5614-0147</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахадов</surname><given-names>Р. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhadov</surname><given-names>R. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ахадов Руслан Ахадович – канд. мед. наук, врач – сердечнососудистый хирург.</p><p>197350, Санкт-Петербург, пр. Королева, д. 48, корп. 7</p></bio><bio xml:lang="en"><p>Akhadov Ruslan A. – Candidate (PhD) of Medical Sciences, Cardiovascular Surgeon.</p><p>48/7, Korolyova pr., Saint Petersburg, 197350</p></bio><email xlink:type="simple">ahadovra@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6653-2320</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гаврилов</surname><given-names>Е. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Gavrilov</surname><given-names>E. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гаврилов Евгений Константинович – д-р мед. наук, доцент, 1 кафедра (хирургии усовершенствования врачей).</p><p>194044, Санкт-Петербург, ул. Академика Лебедева, д. 6</p></bio><bio xml:lang="en"><p>Gavrilov Evgeny K. – Doctor of Medical Sciences, Associate Professor, First Department (Advanced Surgical Training).</p><p>6, Academica Lebedeva str., Saint Petersburg, 194044</p></bio><email xlink:type="simple">gavrilov_evgeny@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0036-0527</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бабинец</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Babinets</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бабинец Екатерина Александровна – врач – сердечно-сосудистый хирург, отделение сосудистой хирургии.</p><p>191014, Санкт-Петербург, Литейный пр., д. 56</p></bio><bio xml:lang="en"><p>Babinets Ekaterina A. – Cardiovascular Surgeon, Department of Vascular Surgery.</p><p>56, Liteyny pr., Saint Petersburg, 191014</p></bio><email xlink:type="simple">ketibabinets@rambler.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-4679-7472</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пападзе</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Papadze</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пападзе Татьяна Вепхвиевна – ординатор по специальности «Cердечно-сосудистая хирургия».</p><p>194044, Россия, Санкт-Петербург, ул. Академика Лебедева, д. 6</p></bio><bio xml:lang="en"><p>Papadze Tatiana V. – Resident in Cardiovascular Surgery.</p><p>6, Academica Lebedeva str., Saint Petersburg, 194044</p></bio><email xlink:type="simple">papadzeya@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7361-3498</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волков</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkov</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Волков Андрей Михайлович – д-р мед. наук, доцент, заместитель начальника 1 кафедры (хирургии усовершенствования врачей).</p><p>194044, Россия, Санкт-Петербург, ул. Академика Лебедева, д. 6</p></bio><bio xml:lang="en"><p>Volkov Andrey M. – Doctor of Medical Sciences, Associate Professor, Deputy Head, First Department (Advanced Surgical Training).</p><p>6, Academica Lebedeva str., Saint Petersburg, 194044</p></bio><email xlink:type="simple">spb.volkov@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9242-9941</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хубулава</surname><given-names>Г. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Khubulava</surname><given-names>G. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хубулава Геннадий Григорьевич – д-р мед. наук, профессор, академик РАН, зав. 1 кафедрой (хирургии усовершенствования врачей).</p><p>194044, Россия, Санкт-Петербург, ул. Академика Лебедева, д. 6</p></bio><bio xml:lang="en"><p>Khubulava Gennady G. – Doctor of Medical Sciences, Professor, Member of the Russian Academy of Sciences, Head, First Department (Advanced Surgical Training).</p><p>6, Academica Lebedeva str., Saint Petersburg, 194044</p></bio><email xlink:type="simple">ggkh07@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>OOO Клиника «АБИА»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Clinic «ABIA»</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное военное образовательное учреждение высшего образования «Военно-медицинская академия имени С. М. Кирова» Министерства обороны Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Military Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Санкт-Петербургское государственное бюджетное учреждение здравоохранения «Городская Мариинская больница»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Mariinsky Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>27</day><month>04</month><year>2026</year></pub-date><volume>25</volume><issue>1</issue><fpage>52</fpage><lpage>59</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ахадов Р.А., Гаврилов Е.К., Бабинец Е.А., Пападзе Т.В., Волков А.М., Хубулава Г.Г., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Ахадов Р.А., Гаврилов Е.К., Бабинец Е.А., Пападзе Т.В., Волков А.М., Хубулава Г.Г.</copyright-holder><copyright-holder xml:lang="en">Akhadov R.A., Gavrilov E.K., Babinets E.A., Papadze T.V., Volkov A.M., Khubulava G.G.</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.microcirc.ru/jour/article/view/1522">https://www.microcirc.ru/jour/article/view/1522</self-uri><abstract><p>Цель – оценить степень морфологических изменений стенки большой подкожной вены (БПВ) при возникновении рецидива варикозного расширения вен (ВРВ) на различных сроках после проведенной эндовазальной лазерной облитерации (ЭВЛО) при варикозной болезни.</p><sec><title>Материалы и методы</title><p>Материалы и методы. Обследованы 32 пациента (20 женщин и 12 мужчин) с симптомным рецидивом ВРВ, обратившихся в клинику хирургии усовершенствования врачей № 1 Военно-медицинской академии им. С. М. Кирова в период с 2018 по 2020 год. Ранее им выполнялась ЭВЛО ствола БПВ в связи с ее несостоятельностью и варикозной трансформацией, а также минифлебэктомия. 24 (75 %) пациента повторно оперированы открыто. Для морфологического и микроскопического анализа были взяты сегменты терминального отдела стволов БПВ протяженностью 10–40 мм и участки БПВ в нижней и средней трети бедра у 24 прооперированных пациентов. Использовали микроскоп с увеличением от 40 до 200 раз, а также окраску гематоксилином и эозином. Оценку результатов гистологического исследования проводили с помощью методики полуколичественного анализа.</p></sec><sec><title>Результаты</title><p>Результаты. При возникновении рецидива в ранние сроки после операции (через 1–3 месяца) у трех пациентов (12,5 %) определялись очаговые единичные изменения всех слоев венозной стенки с признаками неполного разрушения ее тканевых структур. На более поздних сроках (12 пациентов, 50 %) наблюдались выраженные необратимые изменения в средней оболочке сосуда. При наступлении рецидива ВРВ и реканализации вены в сроки более года (9 больных, 37,5 %), на месте термоиндуцированного тромба коллагеновые и эластические волокна включали в себя большое количество гиалина.</p></sec><sec><title>Заключение</title><p>Заключение. Оценка степени структурных изменений стенки вены, ранее подвергшейся облитерации лазером, выявила, что ключевой причиной реканализации БПВ в течение первого года после оперативного вмешательства является недостаточное энергетическое воздействие на все слои венозного сосуда.</p></sec></abstract><trans-abstract xml:lang="en"><p>The aim of the study was to evaluate the degree of morphological changes in the wall of the great saphenous vein (GSV) associated with recurrent varicose veins at different intervals after endovascular laser ablation (EVLA) for varicose veins.</p><sec><title>Material and methods</title><p>Material and methods. The study included thirty-two patients (20 women and 12 men) with symptomatic recurrent varicose veins treated at S. M. Kirov Military Medical Academy (Advanced Surgical Training Clinic № 1) between 2018 and 2020. They had previously undergone EVLA of the GSV trunk due to its insufficiency and varicose transformation, as well as miniphlebectomy. Twenty-four (75%) patients underwent open reoperation. Segments of the terminal sections of the GSV trunks with a length of 10–40 mm and sections of the GSV in the lower and middle third of the thigh were taken from 24 operated patients for morphological and microscopic analysis. A microscope at 40× to 200× magnification and hematoxylin and eosin staining were used. The histological examination results were evaluated using a semiquantitative analysis technique.</p></sec><sec><title>Results</title><p>Results. In cases of early recurrence (1–3 months after surgery), focal isolated changes in all layers of the venous wall with signs of incomplete destruction of its tissue structures were detected in 3 patients (12.5%). At later stages (12 patients, 50%), pronounced irreversible changes in the media of the vessel were observed. In cases of varicose vein recurrence and vein recanalization after a period of more than 1 year (9 patients, 37.5%), collagen and elastic fibers at the site of the heat-induced thrombus contained a large amount of hyaline.</p></sec><sec><title>Conclusion</title><p>Conclusion. An assessment of the degree of structural changes in the vein wall previously treated with laser coagulation revealed that the key reason for the GSV recanalization within the first year after surgery is insufficient energy impact on all layers of the venous vessel.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>варикозная болезнь вен нижних конечностей</kwd><kwd>рецидив варикозного расширения вен</kwd><kwd>эндовенозная лазерная коагуляция</kwd><kwd>минифлебэктомия</kwd><kwd>стриппинг</kwd><kwd>гистологические исследования</kwd></kwd-group><kwd-group xml:lang="en"><kwd>lower limb varicose veins</kwd><kwd>recurrent varicose veins</kwd><kwd>endovenous laser coagulation</kwd><kwd>endovenous laser ablation (EVLA)</kwd><kwd>miniphlebectomy</kwd><kwd>stripping</kwd><kwd>histological studies</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">Бокерия Л. 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