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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">rpmj</journal-id><journal-title-group><journal-title xml:lang="ru">Research'n Practical Medicine Journal</journal-title><trans-title-group xml:lang="en"><trans-title>Research and Practical Medicine Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2410-1893</issn><publisher><publisher-name>"QUASAR", LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17709/2409-2231-2019-6-4-11</article-id><article-id custom-type="elpub" pub-id-type="custom">rpmj-466</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. Лучевая диагностика, лучевая терапия</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Original Articles. Radiodiagnosis, Radiotherapy</subject></subj-group></article-categories><title-group><article-title>Стоматологический статус пациентов с плоскоклеточной карциномой орофарингеальной области</article-title><trans-title-group xml:lang="en"><trans-title>Dental status of patients with squamous cell carcinoma of the oropharyngeal region</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4068-7698</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аванесов</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Avanesov</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аванесов Анатолий Михайлович - доктор медицинских наук, профессор, заведующий кафедрой общей и клинической стоматологи Медицинского института РУДН.</p><p>117198, Москва, ул. Миклухо-Маклая, д. 6; 117997, Москва, ул. Профсоюзная, д. 86.</p></bio><bio xml:lang="en"><p>Anatoliy M. Avanesov - MD, PhD, DSc, professor, head of the department of general and clinical dentistry Peoples Friendship University of Russia (RUDN University).</p><p>6 MikLukho-MakLaja str., Moscow 1171984; 86 Profsoyuznaya str., Moscow 117997.</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/0000-0002-8037-594X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гвоздикова</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Gvozdikova</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гвоздикова Евгения Николаевна - кандидат медицинских наук, доцент кафедры общей и клинической стоматологии Медицинского института.</p><p>117198, Москва, ул. Миклухо-Маклая, д. 6.</p></bio><bio xml:lang="en"><p>Eugeniya N. Gvozdikova - MD, PhD, associate professor of general and clinical debintistry Medical Institute of Peoples Friendship University of Russia (RUDN University).</p><p>6 MikLukho-MakLaja str., Moscow 117198.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5490-1037</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хайдар</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khaydar</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хайдар Далила Али - ассистент общей и клинической стоматологии Медицинского института.</p><p>117198, Москва, ул. Миклухо-Маклая, д. 6.</p></bio><bio xml:lang="en"><p>Dalila A. Khaydar - assistant of general and clinical dentistry Medical Institute of Peoples Friendship University of Russia (RUDN University).</p><p>6 MikLukho-MakLaja str., Moscow 117198.</p></bio><email xlink:type="simple">dalila96-96@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>Тарасова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tarasova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тарасова Татьяна Викторовна - доктор биологических наук, профессор кафедры нормальной и патологической физиологии Медицинского института.</p><p>430005, Республика Мордовия, Саранск, ул. Большевистская, д. 68.</p></bio><bio xml:lang="en"><p>Tatyana V. Tarasova - PhD, DSc (Biology), professor of the department of normal physiology and pathophysiology chair of Medical Institute of National Research Ogarev Mordovia State University.</p><p>68 Bolshevistskaya str., Saransk 430005, Republic of Mordovia.</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>Саушев</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Saushev</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Саушев Игорь Викторович - доктор медицинских наук, профессор кафедры анестезиологии и реаниматологии Медицинского института.</p><p>430005, Республика Мордовия, Саранск, ул. Большевистская, д. 68.</p></bio><bio xml:lang="en"><p>Igor V. Saushev - MD, PhD, DSc, Professor of anesthesiology and resuscitation department of Medical Institute of National Research Ogarev Mordovia State University.</p><p>68 Bolshevistskaya str., Saransk 430005, Republic of Mordovia </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>Тюрина</surname><given-names>Е. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Tyurina</surname><given-names>E. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тюрина Елена Павловна - кандидат медицинских наук, доцент кафедры акушерства и гинекологии Медицинского института.</p><p>430005, Республика Мордовия, Саранск, ул. Большевистская, д. 68.</p></bio><bio xml:lang="en"><p>Elena P. Tyurina - MD, PhD, associate professor of obsterics and gynecology of Medical Institute of National Research Ogarev Mordovia State University.</p><p>68 Bolshevistskaya str., Saransk 430005, Republic of Mordovia.</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский университет дружбы народов; Российский научный центр рентгенорадиологии Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Peoples Friendship University of Russia (RUDN University); Russian Scientific Center of Roentgenoradiology (RSCRR)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Российский университет дружбы народов</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Peoples Friendship University of Russia (RUDN University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Национальный исследовательский Мордовский государственный университет им. Н.П.Огарёва</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Ogarev Mordovia State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>28</day><month>12</month><year>2019</year></pub-date><volume>6</volume><issue>4</issue><fpage>109</fpage><lpage>115</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Аванесов А.М., Гвоздикова Е.Н., Хайдар Д.А., Тарасова Т.В., Саушев И.В., Тюрина Е.П., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Аванесов А.М., Гвоздикова Е.Н., Хайдар Д.А., Тарасова Т.В., Саушев И.В., Тюрина Е.П.</copyright-holder><copyright-holder xml:lang="en">Avanesov A.M., Gvozdikova E.N., Khaydar D.A., Tarasova T.V., Saushev I.V., Tyurina E.P.</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.rpmj.ru/rpmj/article/view/466">https://www.rpmj.ru/rpmj/article/view/466</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Оценить состояние ротовой полости у пациентов с плоскоклеточной карциномой орофарингеальной области после лучевой терапии.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование были включены 70 пациентов с выявленной плоскоклеточной карциномой орофарингеальной области. Всем пациентам выполнялась дистанционная лучевая терапия. Мы применяли режим фракционирования дозы: 5 фракций в неделю, разовая очаговая доза — 2 Гр. С помощью оценочной шкалы по RTOG оценивалась степень тяжести орального мукозита.</p></sec><sec><title>Результаты</title><p>Результаты. При осмотре ротовой полости до лечения у пациентов с карциномой орофарингеальной области выявлена патология твердых тканей зуба (КПУ — 14,62±1,08), воспаление десны (PMA — 41,71±4,98), воспаление тканей пародонта (CPITN — 2,54±0,62). После окончания лучевой терапии у всех пациентов (100%) был выявлен оральный мукозит. Мы выявили изменения в отрицательную сторону по всем показателям индексов стоматологического статуса по сравнению с исходными: КПУ — 15,26±0,90; CPITN — 3,36±0,58; PMA — 49,75±5,28 (p&lt;0,05). Клинические признаки орального мукозита начинают появляться уже через 7 дней после начала лучевой терапии, RTOG=1,5. Через 3 нед у пациентов развиваются тяжелые поражения слизистой с фибринозным налетом и с выраженным болевым синдромом (RTOG=3,0), требующие интенсивной медикаментозной терапии (p&lt;0,05). Заключение. В связи с ранним появлением постлучевого орального мукозита профилактические и лечебные мероприятия для улучшения регенерации эпителия слизистой ротовой полости необходимо начинать в первые дни наблюдения за пациентом.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose of the study</title><p>Purpose of the study. To evaluate changes in the oral cavity in patients with squamous cell carcinoma of the oropharyngeal region after radiation therapy.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study included 70 patients with oropharyngeal squamous cell carcinoma. All patients underwent external beam radiation therapy. We used dose fractionation mode: 5 fractions per week, single focal dose — 2G. The severity of oral mucositis was assessed using the RTOG evaluation scale.</p></sec><sec><title>Results</title><p>Results. Patients with carcinoma of the oropharyngeal region before the start of the main treatment had pathology of hard tooth tissues (CPU-14.62±1.08), gingival inflammation (PMA-41.71±4.98), periodontal inflammation (CPITN-2.54±0.62). After the end of radiation therapy, oral mucositis was detected in all patients (100%). We found changes in the negative side for all indicators of dental status indices compared to primary CPUs-15.26±0.90; CPITN-3.36±0.58; PMA-49.75±5.28 (p&lt;0.05). Clinical signs of oral mucositis begin to appear as early as 7 days after the start of radiation therapy, RTOG=1,5. After 3 weeks, patients develop severe mucosal lesions with fibrinous plaque and severe pain syndrome (RTOG=3.0), requiring intensive drug therapy (p&lt;0.05).</p></sec><sec><title>Conclusion</title><p>Conclusion. In connection with the early appearance of post-radiation oral mucositis, preventive and therapeutic measures to improve the regeneration.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>плоскоклеточная карцинома орофарингеальной области</kwd><kwd>оральный мукозит</kwd><kwd>суммарная доза облучения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>squamous cell carcinoma of the oropharyngeal region</kwd><kwd>oral mucositis</kwd><kwd>total radiation dose</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">Speight PM, Farthing PM. The pathology of oral cancer. British Dental Journal. 2018 Nov;225(9):841-847. DOI: 10.1038/sj.bdj.2018.926</mixed-citation><mixed-citation xml:lang="en">Speight PM, Farthing PM. The pathology of oral cancer. British Dental Journal. 2018 Nov;225(9):841-847. 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