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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">urovest</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник урологии</journal-title><trans-title-group xml:lang="en"><trans-title>Urology Herald</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2308-6424</issn><publisher><publisher-name>Rostov State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21886/2308-6424-2023-11-4-10-15</article-id><article-id custom-type="elpub" pub-id-type="custom">urovest-787</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>Об оценке скорости абляции мочевых конкрементов  тулиевым волоконным литотриптером</article-title><trans-title-group xml:lang="en"><trans-title>Urinary stone ablation with a thulium fibre laser: a rate-of-completion evaluation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6652-0231</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арбузов</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Arbuzov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игорь Анатольевич Арбузов — заведующий урологическим отделением  </p><p>Севастополь</p></bio><bio xml:lang="en"><p>Igor A. Arbuzov — M.D.; Head, Urology Division</p><p>Sevastopol</p></bio><email xlink:type="simple">arbuzov-007@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/0000-0001-5054-0396</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернега</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernega</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виктор Степанович Чернега — канд. тех. наук; доцент кафедры</p><p>Севастополь</p></bio><bio xml:lang="en"><p>Viktor S. Chernega — Cand.Sc.(Tech); Assoc.Prof., Department of Information Systems</p><p>Sevastopol</p></bio><email xlink:type="simple">v_chernega@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Севастопольская городская больница № 9</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sevastopol City Hospital No. 9</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Севастопольский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sevastopol State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>21</day><month>12</month><year>2023</year></pub-date><volume>11</volume><issue>4</issue><fpage>10</fpage><lpage>15</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Арбузов И.А., Чернега В.С., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Арбузов И.А., Чернега В.С.</copyright-holder><copyright-holder xml:lang="en">Arbuzov I.A., Chernega V.S.</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.urovest.ru/jour/article/view/787">https://www.urovest.ru/jour/article/view/787</self-uri><abstract><sec><title>Введение</title><p>Введение. Зависимость скорости абляции мочевых конкрементов от энергии и частоты лазерных импульсов является основным недостатком использования этого параметра при оценке эффективности тулиевой литотрипсии. Поэтому при разных значениях энергии и частоты импульсов, а также при различных величинах рентгенологической плотности конкрементов результаты измерений скорости абляции различными исследователями существенно различаются.</p></sec><sec><title>Цель исследования</title><p>Цель исследования. Разработать универсальный показатель оценки удельной величины уменьшения массы мочевых конкрементов при выполнении контактной лазерной литотрипсии.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В процессе проведённых исследований были проанализированы научные публикации в отечественных и зарубежных специализированных изданиях с 2005 по 2023 год включительно, относящиеся к области измерения скорости абляции мочевых конкрементов при использовании тулиевой волоконной контактной литотрипсии. При разработке универсального показателя удельной величины уменьшения массы конкремента использовали физические методы оценок удельных величин.</p></sec><sec><title>Результаты</title><p>Результаты. В процессе обработки данных получено среднее значение удельной величины уменьшения массы мочевых конкрементов на единицу энергии импульсов при тулиевой литотрипсии в режиме распыления, равное 0,059 ± 0,003 мг/Дж. В статье приведены формула для расчёта «чистого» времени дробления конкремента, а также примеры расчёта удельной величины уменьшения массы и времени дробления мочевого конкремента.</p></sec><sec><title>Заключение</title><p>Заключение. Универсальный показатель оценки удельной величины уменьшения массы при разрушении мочевого конкремента тулиевым литотриптером может использоваться как для оценки эффективности дробления конкрементов способом контактной лазерной литотрипсии, так и для прогнозирования длительности дробления камня.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The main disadvantage of using the rate of ablation of urinary stones as a parameter of thulium lithotripsy is the dependence of this parameter on the energy and frequency of laser pulses. Therefore, the results of measurements of this parameter by researchers differ significantly, since they were carried out at different values of the energy and pulse frequency, as well as at different values of the radiographic density of stones.</p></sec><sec><title>Objective</title><p>Objective. To develop a universal indicator to assess the specific value of reducing the mass of urinary stones when performing laser lithotripsy.</p></sec><sec><title>Materials &amp; methods</title><p>Materials &amp; methods. We have analyzed scientific publications in domestic and foreign specialized publications (2005 to 2023) related to the measurement of urinary stone ablation rate during thulium laser lithotripsy. We used physical methods of estimation of specific values when we developed a universal indicator of specific value of stone mass reduction.</p></sec><sec><title>Results</title><p>Results. Having processed the data, we obtained the average value of the specific indicator of urinary stone mass reduction per unit of pulse energy during thulium lithotripsy in the ‘dusting mode’, equal to 0.059 ± 0.003 mg/J. The article provides a formula for calculating the "pure" time of lithotripsy, as well as examples of calculating the specific indicator of the stone mass reduction and the time of lithotripsy.</p></sec><sec><title>Conclusion</title><p>Conclusion. This value can be used both to evaluate the efficiency of thulium laser lithotripsy and to predict the time of lithotripsy.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>мочекаменная болезнь</kwd><kwd>тулиевая волоконная контактная лазерная литотрипсия</kwd><kwd>скорость абляции</kwd><kwd>удельная величина уменьшения массы конкремента</kwd></kwd-group><kwd-group xml:lang="en"><kwd>urolithiasis</kwd><kwd>thulium fiber laser lithotripsy</kwd><kwd>ablation rate</kwd><kwd>specific indicator of stone mass reduction</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">Рапопорт Л.М., Винаров А.З., Сорокин Н.И., Дымов А.М., Еникеев Д.В., Цариченко Д.Г., Лекарев В.Ю., Климов Р.Е., Андреева В.А., Коваленко А.А. Экспериментальное обоснование тулиевой литотрипсии. Урология. 2018;(5):74-80. 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