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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">sechenov</journal-id><journal-title-group><journal-title xml:lang="en">Sechenov Medical Journal</journal-title><trans-title-group xml:lang="ru"><trans-title>Сеченовский вестник</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2218-7332</issn><issn pub-type="epub">2658-3348</issn><publisher><publisher-name>Сеченовский Университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.47093/2218-7332.2023.14.2.39-48</article-id><article-id custom-type="elpub" pub-id-type="custom">sechenov-939</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="en"><subject>ONCOLOGY</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОНКОЛОГИЯ</subject></subj-group></article-categories><title-group><article-title>Modified subtotal laryngectomy with formation of a tracheopharyngeal shunt for locally advanced cancer of the larynx and hypopharynx</article-title><trans-title-group xml:lang="ru"><trans-title>Модифицированная субтотальная ларингэктомия с формированием трахеоглоточного шунта у пациентов  с местно-распространенным раком гортани и гортаноглотки</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4227-2472</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малышева</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Malysheva</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Малышева Екатерина Николаевна, аспирант отделения опухолей головы и шеи НИИ онкологии </p><p>Набережная реки Ушайки, д. 10, г. Томск, 634050</p><p>+7 (913) 854-87-44</p></bio><bio xml:lang="en"><p>Ekaterina N. Malysheva, postgraduate student, Department of Head and Neck Tumors, Research Institute of Oncology</p><p>10, Embankment of the Ushayki River, Tomsk, 634050</p><p>+7 (913) 854-87-44</p></bio><email xlink:type="simple">katushamenkova123@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3089-5047</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кульбакин</surname><given-names>Д. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulbakin</surname><given-names>D. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кульбакин Денис Евгеньевич, д-р мед. наук, старший научный сотрудник отделения опухолей головы и шеи</p><p>Набережная реки Ушайки, д. 10, г. Томск, 634050</p></bio><bio xml:lang="en"><p>Denis E. Kulbakin, Dr. of Sci. (Medicine), Senior Researcher, Department of Head and Neck Tumors, Research Institute of Oncology</p><p>10, Embankment of the Ushayki River, Tomsk, 634050</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3651-0665</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чойнзонов</surname><given-names>Е. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Choynzonov</surname><given-names>E. L. </given-names></name></name-alternatives><bio xml:lang="ru"><p>Чойнзонов Евгений Лхамацыренович, д-р мед. наук, профессор, академик РАН, директор НИИ онкологии </p><p>Набережная реки Ушайки, д. 10, г. Томск, 634050</p></bio><bio xml:lang="en"><p>Evgeny L. Choynzonov, Dr. of Sci. (Medicine), Professor, Academician of the RAS, Director of the Research Institute of Oncology</p><p>10, Embankment of the Ushayki River, Tomsk, 634050</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8553-7039</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Красавина</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasavina</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Красавина Елена Александровна, канд. биол. наук, логопед отделения опухолей головы и шеи НИИ онкологии</p><p>Набережная реки Ушайки, д. 10, г. Томск, 634050</p></bio><bio xml:lang="en"><p>Elena A. Krasavina, Cand. of Sci. (Biology), speech therapist, Department of Head and Neck Tumors, Research Institute of Oncology</p><p>10, Embankment of the Ushayki River, Tomsk, 634050</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Томский национальный исследовательский медицинский центр Российской академии наук»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tomsk National Research Medical Center of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>07</day><month>07</month><year>2023</year></pub-date><volume>14</volume><issue>2</issue><issue-title>Special issue «Oncology»</issue-title><fpage>39</fpage><lpage>48</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Malysheva E.N., Kulbakin D.E., Choynzonov E.L., Krasavina E.A., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Малышева Е.Н., Кульбакин Д.Е., Чойнзонов Е.Л., Красавина Е.А.</copyright-holder><copyright-holder xml:lang="en">Malysheva E.N., Kulbakin D.E., Choynzonov E.L., Krasavina E.A.</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.sechenovmedj.com/jour/article/view/939">https://www.sechenovmedj.com/jour/article/view/939</self-uri><abstract><sec><title>Aim</title><p>Aim. To study the effectiveness of modified subtotal laryngectomy with the formation of a tracheopharyngeal shunt in patients with locally advanced cancer of the larynx and laryngopharynx.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. We conducted a cohort study on the use of combined treatment (surgical and radiation/ polychemotherapy) in 25 patients: 24 men, 1 woman; median age – 56 years. The subtotal laryngectomy technique that we developed and used included the preservation of one arytenoid cartilage, the posterior third of the vocal fold, and the recurrent nerve on the side not affected by the tumor. We studied postoperative complications, the length and diameter of the tracheopharyngeal shunt, the functioning of the arytenoid cartilage, the frequency of voice recovery and its quality, and overall and relapse-free survival.</p></sec><sec><title>Results</title><p>Results. In the postoperative period, 8 (32%) patients developed a pharyngocutaneous fistula; tracheal stenosis after tracheostomy was observed in 8 (32%) cases. The length of the tracheopharyngeal shunt varied from 16.4 to 25.6 mm, in all cases its course was tortuous, the diameter of the preserved part of the vocal fold varied from 1.1 to 1.5 mm. 24 (96%) patients demonstrated the functioning of the arytenoid cartilage and its work as a valve. Voice function recovered in 24 (96%) patients. Fundamental frequency was 155.3 ± 20.9 Hz, maximum phonation time of the vowel “A” – 3.5 ± 1.0 s, duration of pauses in phrase – 0.24 ± 0.03 s, speech rate – 99.8 ± 8.4 words/ min, number of words in phrase 6.5 ± 0.3. The average value of the Acoustic Voice Quality Index was 6.74, which indicates dysphonia (for the Russian language, the threshold value for dysphonia is 4.86), but this did not interfere with patients’ communication at home and on the phone. Overall and relapse-free survival at 1, 2, and 3 years were 100%, 89%, 78% and 86%, 78%, 72%, respectively.</p></sec><sec><title>Conclusion</title><p>Conclusion. The method of operation proposed by us contributes to the restoration of voice function in the majority of patients with oncological outcomes comparable to total laryngectomy.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цель</title><p>Цель. Изучить эффективность модифицированной субтотальной ларингэктомии с формированием трахеоглоточного шунта у пациентов с местно-распространенным раком гортани и гортаноглотки.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведено когортное исследование по применению комбинированного лечения (операция и лучевая/полихимиотерапия) у 25 пациентов: 24 мужчины, 1 женщина; медиана возраста 56 лет. Операция выполнялась по разработанной нами методике субтотальной ларингэктомии, которая включала сохранение одного черпаловидного хряща, задней трети голосовой складки, возвратного нерва на стороне, не пораженной опухолевым процессом. Изучены послеоперационные осложнения, длина и диаметр трахеоглоточного шунта, функционирование черпаловидного хряща, частота восстановления голоса и его качество, рассчитана общая и безрецидивная выживаемость.</p></sec><sec><title>Результаты</title><p>Результаты. В послеоперационном периоде у 8 (32%) пациентов сформировался кожно-глоточный свищ; стеноз трахеи после формирования трахеостомы отмечался в 8 (32%) случаях. Длина трахеоглоточного шунта варьировала от 16,4 до 25,6 мм, во всех случаях его ход имел извитой характер, диаметр в области сохраненной части голосовой складки составлял от 1,1 до 1,5 мм. Функционирование черпаловидного хряща и его работа по принципу клапана отмечена у 24 (96%) пациентов. Голосовая функция восстановлена у 24 (96%) пациентов. Частота основного тона составила 155,3 ± 20,9 Гц, время максимальной фонации гласной «А» 3,5 ± 1,0 сек, длительность пауз во фразе 0,24 ± 0,03 сек, темп речи 99,8 ± 8,4 слов/мин, количество слов во фразе 6,5 ± 0,3. Среднее значение акустического индекса качества голоса (The Acoustic Voice Quality Index) составило 6,74, что свидетельствовало о дисфонии (для русского языка пороговое значение для дисфонии равно 4,86), однако не мешало пациентам общаться в быту и по телефону. Общая и безрецидивная выживаемость составили в течение 1, 2 и 3 лет 100, 89, 78% и 86, 78, 72% соответственно.</p></sec><sec><title>Заключение</title><p>Заключение. Предложенный нами метод операции способствует восстановлению голосовой функции у большинства пациентов при сопоставимых с тотальной ларингэктомией онкологических исходах.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>общая выживаемость</kwd><kwd>безрецидивная выживаемость</kwd><kwd>акустический индекс качества голоса</kwd><kwd>AVQI</kwd><kwd>кожно-глоточный свищ</kwd><kwd>стеноз трахеи после формирования трахеостомы</kwd><kwd>черпаловидный хрящ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>overall survival</kwd><kwd>relapse-free survival</kwd><kwd>The Acoustic Voice Quality Index</kwd><kwd>AVQI</kwd><kwd>pharyngocutaneous fistula</kwd><kwd>tracheal stenosis after tracheostomy</kwd><kwd>arytenoid cartilage</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">Bray F., Ferlay J., Soerjomataram I., et al. 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