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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">gastro-j</journal-id><journal-title-group><journal-title xml:lang="ru">Российский журнал гастроэнтерологии, гепатологии, колопроктологии</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Gastroenterology, Hepatology, Coloproctology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1382-4376</issn><issn pub-type="epub">2658-6673</issn><publisher><publisher-name>«Gastro» LLC</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">gastro-j-1686</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>НОВОСТИ КОЛОПРОКТОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>NEWS OF COLOPROCTOLOGY</subject></subj-group></article-categories><title-group><article-title>Алгоритм исследования нарушений запирательного аппарата прямой кишки при функциональной недостаточности анального сфинктера</article-title><trans-title-group xml:lang="en"><trans-title>Algorithm of investigation of disorders of the rectum obturator apparatus in functional incompetence of anal sphincter</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>Фоменко</surname><given-names>О. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Fomenko</surname><given-names>O. Yu.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подмаренкова</surname><given-names>Л. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Podmarenkova</surname><given-names>L. F.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Титов</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Titov</surname><given-names>A. Yu.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рыжов</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryzhov</surname><given-names>Ye. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алешин</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Alyoshin</surname><given-names>D. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Окулов</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Okulov</surname><given-names>Ye. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тернавский</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Ternavsky</surname><given-names>A. P.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Федеральное государственное учреждение «Государственный научный центр колопроктологии Росмедтехнологий»</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2009</year></pub-date><pub-date pub-type="epub"><day>05</day><month>08</month><year>2009</year></pub-date><volume>19</volume><issue>4</issue><fpage>62</fpage><lpage>68</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Фоменко О.Ю., Подмаренкова Л.Ф., Титов А.Ю., Рыжов Е.А., Алешин Д.В., Окулов Е.А., Тернавский А.П., 2009</copyright-statement><copyright-year>2009</copyright-year><copyright-holder xml:lang="ru">Фоменко О.Ю., Подмаренкова Л.Ф., Титов А.Ю., Рыжов Е.А., Алешин Д.В., Окулов Е.А., Тернавский А.П.</copyright-holder><copyright-holder xml:lang="en">Fomenko O.Y., Podmarenkova L.F., Titov A.Y., Ryzhov Y.A., Alyoshin D.V., Okulov Y.A., Ternavsky A.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.gastro-j.ru/jour/article/view/1686">https://www.gastro-j.ru/jour/article/view/1686</self-uri><abstract><p>Цель исследования. Определение алгоритма физиологических методов исследования для выявления основных патогенетических механизмов функциональной недостаточности анального жома.Материал и методы. Работа основана на анализе данных функциональных исследований, выполненных у 125 пациентов без органических повреждений мышечных структур запирательного аппарата прямой кишки (ЗАПК), обследованных в ГНЦ колопроктологии с 2001 по 2008 г. Использовались интерференционная и сегментарная электромиография (ЭМГ), аноректальная манометрия, сфинктерометрия, профилометрия, изучение резервуарной функции прямой кишки.Результаты. Основные типы нарушений ЗАПК при функциональной недостаточности анального жома: 1) снижение сократительной способности мышц наружного сфинктера и его рефлекторной регуляции на фоне ослабления тонуса внутреннего сфинктера, которое может сочетаться с нарушением его нервно­рефлекторной деятельности, 2) изолированное нарушение функционального состояния внутреннего сфинктера, 3) нарушение резервуарной функции прямой кишки.Выводы. В патогенезе функциональной недостаточности нарушение анального компонента держания преобладает (76,0% случаев) над нарушением кишечного компонента (24,0%). Алгоритм функциональных исследований запирательного аппарата включает в себя: ЭМГ, профилометрию, аноректальную манометрию, исследование резервуарной функции прямой кишки.</p></abstract><trans-abstract xml:lang="en"><sec><title>Aim of investigation</title><p>Aim of investigation. Assessment of algorithm of physiological methods of investigation to reveal basic pathogenic mechanisms of the functional incompetence of anal pulp sphincter.</p></sec><sec><title>Material and methods</title><p>Material and methods. Original study is based on data of the functional studies of 125 patients without organic changes of muscular structures of rectum obturator apparatus (ROA), investigated in SSC of coloproctology within 2001–2008. Interferential and segmentary electromyography (EMG), anorectal manometry, sphincterometry, profilometry, study of reservoir function of the rectum were applied.</p></sec><sec><title>Results</title><p>Results. Basic types of ROA disorders at the functional failure of anal sphincter include: 1) decrease of contractile capacity of muscles of external sphincter and its refectory regulation at the background of decrease of tension of internal sphincter which can be combined to disorder of its reflex activity, 2) isolated disorder of the functional state of internal sphincter, 3) disorder of reservoir function of the rectum.</p></sec><sec><title>Conclusions</title><p>Conclusions. In pathogenesis of the functional failure disorder of anal component of continence prevails (76,0% of cases) over disorders of intestinal component (24,0%). The algorithm of the functional studies of obturator apparatus includes: EMG, profilometry, anorectal manometry, study of reservoir function of the rectum.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Функциональная недостаточность анального сфинктера</kwd><kwd>запирательный аппарат прямой кишки</kwd><kwd>электромиография</kwd><kwd>аноректальная манометрия</kwd><kwd>резервуарная функция прямой кишки</kwd><kwd>анальный и кишечный компоненты держания</kwd></kwd-group><kwd-group xml:lang="en"><kwd>functional incompetence of the anal sphincter</kwd><kwd>obturator apparatus of the rectum</kwd><kwd>electromyography</kwd><kwd>anorectal manometry</kwd><kwd>reservoir function of the rectum</kwd><kwd>anal and intestinal components of continence</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">Воробьев Г.И. 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