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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">medsovet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский Совет</journal-title><trans-title-group xml:lang="en"><trans-title>Meditsinskiy sovet = Medical Council</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-701X</issn><issn pub-type="epub">2658-5790</issn><publisher><publisher-name>REMEDIUM GROUP Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21518/2079-701X-2021-21-1-106-119</article-id><article-id custom-type="elpub" pub-id-type="custom">medsovet-6618</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>ГАСТРОЭНТЕРОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GASTROENTEROLOGY</subject></subj-group></article-categories><title-group><article-title>Результаты неинтервенционной наблюдательной программы «Влияние нового КОроНавируса на состояние пациентов с заболеваниями печени и желудочно-кишечного Тракта и влияние препаратов Урсодезоксихолевой кислоты и Ребамипида на течение инфекции COVID-19 (КОНТУР)»</article-title><trans-title-group xml:lang="en"><trans-title>Results of the non-interventional observational program: Influence of Novel COroNavirus on the condition of patients with liver and gastrointestinal Tract diseases and the effect of Ursodeoxycholic acid drugs and Rebamipide on the course of COVID-19 infection (CONTUR)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0532-9126</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тихонов</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tikhonov</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тихонов Игорь Николаевич, ассистент кафедры пропедевтики внутренних болезней, гастроэнтерологии и  гепатологии, врач-гастроэнтеролог отделения гепатологии</p><p>119991, Москва, ул. Погодинская, д. 1, стр. 1</p></bio><bio xml:lang="en"><p>Igor N. Tikhonov, Teaching Assistant of Department of Internal Diseases Propedeutics, Gastroenterology and Hepatology, Gastroenterologist, Department of Hepatology, V. Vasilenko Clinic of Internal Diseases Propaedeutics, Gastroenterology and Hepatology</p><p>1, Bldg. 1, Pogodinskaya St., Moscow, 119991</p></bio><email xlink:type="simple">antihbs@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/0000-0002-6815-6015</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ивашкин</surname><given-names>В. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivashkin</surname><given-names>V. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ивашкин Владимир Трофимович, академик РАН, д.м.н., профессор, главный внештатный специалист-гастроэнтеролог Министерства здравоохранения РФ, президент Российского общества по изучению печени Российской гастроэнтерологической ассоциации, заведующий кафедрой пропедевтики внутренних болезней, гастроэнтерологии и гепатологии, директор Клиники пропедевтики внутренних болезней, гастроэнтерологии и гепатологии имени В.Х. Василенко</p><p>119991, Москва, ул. Погодинская, д. 1, стр. 1</p></bio><bio xml:lang="en"><p>Vladimir T. Ivashkin, Acad. RAS, Dr. Sci. (Med.), Professor, Chief External Gastroenterologist of the Ministry of Health of Russia, the President of the Russian Society for the Study of the Liver, Russian Gastroenterological Association, Head of Department of Internal Diseases Propedeutics, Gastroenterology and Hepatology, Director</p><p>1, Bldg. 1, Pogodinskaya St., Moscow, 119991</p></bio><email xlink:type="simple">kont07@yandex.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/0000-0001-5939-1032</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жаркова</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zharkova</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жаркова Мария Сергеевна, к.м.н., заведующая отделением гепатологии, Клиника пропедевтики внутренних болезней, гастроэнтерологии и гепатологии имени В.Х. Василенко</p><p>119991, Москва, ул. Погодинская, д. 1, стр. 1</p></bio><bio xml:lang="en"><p>Maria S. Zharkova, Cand. Sci. (Med.), Head of Department of Hepatology, V. Vasilenko Clinic of Internal Diseases Propaedeutics, Gastroenterology and Hepatology</p><p>1, Bldg. 1, Pogodinskaya St., Moscow, 119991</p></bio><email xlink:type="simple">zharkovamria@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/0000-0001-8913-140X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маевская</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Maevskaya</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Маевская Марина Викторовна, д.м.н., профессор, врач лечебно-диагностического отделения №3, Университетская клиническая больница №2</p><p>119991, Москва, ул. Погодинская, д. 1, стр. 1</p></bio><bio xml:lang="en"><p>Marina V. Maevskaya, Dr. Sci. (Med.), Professor, Physician of Diagnostic and Treatment Department No. 3</p><p>1, Bldg. 1, Pogodinskaya St., Moscow, 119991</p></bio><email xlink:type="simple">mvmaevskaya@me.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/0000-0001-9888-768X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Колотеева</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Koloteeva</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Колотеева Светлана Николаевна, врач-терапевт</p><p>680510, Хабаровский край, с. Тополево, ул. Школьная, д. 8, лит. А</p></bio><bio xml:lang="en"><p>Svetlana N. Koloteeva, General Physician</p><p>8, letter A, School St., Topolevo, Khabarovsk Region, 680510</p></bio><email xlink:type="simple">svetysik2103shab@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/0000-0001-5922-2271</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сарсенбаева</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sarsenbaeva</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сарсенбаева Айман Силкановна, д.м.н., главный внештатный гастроэнтеролог Управления здравоохранения администрации г. Челябинска, профессор кафедры терапии</p><p>454092, Челябинск, ул. Воровского, д. 64</p><p> </p></bio><bio xml:lang="en"><p>Aiman S. Sarsenbaeva, Dr. Sci. (Med.), Chief External Gastroenterologist of Chelyabinsk Health Care Authority, Professor of Therapy Department</p><p>64, Vorovskiy St., Chelyabinsk, 454092</p></bio><email xlink:type="simple">aiman-ss@yandex.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/0000-0002-9343-4005</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ткаченко</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkachenko</surname><given-names>L I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ткаченко Лариса Ивановна, д.м.н., доцент, заведующая кафедрой инфекционных болезней и фтизиатрии</p><p>355017, Ставрополь, ул. Мира, д. 310</p></bio><bio xml:lang="en"><p>Larisa I. Tkachenko, Dr. Sci. (Med.), Associate Professor, Head of Department of Infectious Diseases and Phthisiology</p><p>310, Mirа St., Stavropol, 355017</p></bio><email xlink:type="simple">larisa308@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8747-2876</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аронова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Aronova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аронова Ольга Викторовна, к.м.н., врач-гастроэнтеролог</p><p>129090, Москва, Грохольский пер., д. 31</p></bio><bio xml:lang="en"><p>Olga V. Aronova, Cand. Sci. (Med.), Gastroenterologist, Polyclinic No. 3 </p><p>31, Grokholsky Lane, Moscow, 129090</p></bio><email xlink:type="simple">olga-aronova@yandex.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1323-1751</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цветаева</surname><given-names>Е. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsvetaeva</surname><given-names>E. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Цветаева Екатерина Кирилловна, аспирант кафедры пропедевтики внутренних болезней, гастроэнтерологии и гепатологии; врач ультразвуковой диагностики, заведующая отделением ультразвуковой диагностики</p><p>119991, Москва, ул. Погодинская, д. 1, стр. 1; 141100, Московская обл., Щёлково, ул. Парковая, д. 10</p></bio><bio xml:lang="en"><p>Ekaterina K. Tsvetaeva, Postgraduate Student, Department of Internal Diseases Propedeutics;  Ultrasonic Medical Investigation Specialist</p><p>1, Bldg. 1, Pogodinskaya St., Moscow, 119991; 10, Parkovaya St., Shchelkovo, Moscow Region, 141100</p></bio><email xlink:type="simple">vrachiska89@mail.ru</email><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7681-6423</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Трофимовская</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Trofimovskaya</surname><given-names>N I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Трофимовская Наталья Игоревна, аспирант кафедры внутренних болезней, врач-гастроэнтеролог</p><p>119192, Москва, Ломоносовский пр., д. 27, корп. 1</p></bio><bio xml:lang="en"><p>Natalia I. Trofimovskaya, Postgraduate Student, Department of Internal Diseases, Gastroenterologist</p><p>1, Lenin Hills, Moscow, 119991</p></bio><email xlink:type="simple">n.trofimovskaya@mail.ru</email><xref ref-type="aff" rid="aff-7"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет имени И.М. Сеченова (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov First Moscow State Medical University (Sechenov University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Хабаровская районная больница №24</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Khabarovsk Regional Hospital No. 24</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Южно-Уральский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>South Ural State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Ставропольский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Stavropol State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Поликлиника №3 Управления делами Президента Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Outpatient Clinic No. 3, Administrative Department of the President of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет имени И.М. Сеченова (Сеченовский Университет);  Щёлковская областная больница</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov First Moscow State Medical University (Sechenov University);  Shchelkovo Regional Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru"><institution>Московский государственный университет имени М.В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>07</day><month>01</month><year>2022</year></pub-date><volume>0</volume><issue>21-1</issue><fpage>106</fpage><lpage>119</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тихонов И.Н., Ивашкин В.Т., Жаркова М.С., Маевская М.В., Колотеева С.Н., Сарсенбаева А.С., Ткаченко Л.И., Аронова О.В., Цветаева Е.К., Трофимовская Н.И., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Тихонов И.Н., Ивашкин В.Т., Жаркова М.С., Маевская М.В., Колотеева С.Н., Сарсенбаева А.С., Ткаченко Л.И., Аронова О.В., Цветаева Е.К., Трофимовская Н.И.</copyright-holder><copyright-holder xml:lang="en">Tikhonov I.N., Ivashkin V.T., Zharkova M.S., Maevskaya M.V., Koloteeva S.N., Sarsenbaeva A.S., Tkachenko L.I., Aronova O.V., Tsvetaeva E.K., Trofimovskaya N.I.</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.med-sovet.pro/jour/article/view/6618">https://www.med-sovet.pro/jour/article/view/6618</self-uri><abstract><sec><title>Введение</title><p>Введение. Течение и исход инфекции COVID-19 при заболеваниях печени и органов ЖКТ остаются мало изученными. В статье представлена мультицентровая неинтервенционная наблюдательная программа, проведенная Российским обществом по изучению печени.</p><p>Цель исследования – изучить связь между COVID-19 и поражением печени и органов ЖКТ, оценить влияние терапии препаратами УДХК и ребамипидом на течение и исход COVID-19.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование включено 460 больных, из них 46% пациентов имеют заболевания ЖКТ и печени. Часть пациентов получали ребамипид и УДХК в дозе 15 мг/кг массы тела с последующей оценкой клинико-лабораторной картины.</p></sec><sec><title>Результаты</title><p>Результаты. В исследуемой группе отмечалось более тяжелое поражение легких и течение инфекции. Выделено три фенотипа поражения ЖКТ: диспепсический, диарейный и  болевой. Последний чаще встречался у  пациентов с  заболеваниями ЖКТ. Поражение печени встречалось у 87% пациентов с COVID-19 (из них 44% – с анамнезом заболевания печени). Повышение АЛТ и АСТ чаще регистрировалось у пациентов с ожирением и сахарным диабетом и коррелировало с тяжестью инфекции. Выявлена обратная связь между уровнем альбумина и смертельным исходом, и переводом на ИВЛ. Терапия ребамипидом даже в течение 5 дней приводит к уменьшению диареи и боли в животе (р &lt; 0,00001 и p = 0,002), снижению уровня маркёров системного воспаления (СРБ и ферритина, p &gt;&lt; 0,00001). Применение УДХК приводит к снижению показателей системного воспаления, ферритина, и ассоциировано с достоверным снижением/нормализацией активности АЛТ (p &gt;&lt; 0,00001). Выводы. У пациентов с заболеваниями ЖКТ и печени COVID-19 протекает тяжелее, симптомы поражения ЖКТ могут преобладать в клинической картине. Тяжесть поражения печени коррелирует с тяжестью COVID-19 и неблагоприятным прогнозом. Ребамипид уменьшает диарею и боль в животе. УДХК предупреждает или уменьшает поражение печени при COVID-19. Оба препарата приводят к снижению уровня маркёров системного воспаления.&gt;&lt; 0,00001 и p = 0,002), снижению уровня маркёров системного воспаления (СРБ и ферритина, p &lt; 0,00001). Применение УДХК приводит к снижению показателей системного воспаления, ферритина, и ассоциировано с достоверным снижением/нормализацией активности АЛТ (p &gt;&lt; 0,00001). Выводы. У пациентов с заболеваниями ЖКТ и печени COVID-19 протекает тяжелее, симптомы поражения ЖКТ могут преобладать в клинической картине. Тяжесть поражения печени коррелирует с тяжестью COVID-19 и неблагоприятным прогнозом. Ребамипид уменьшает диарею и боль в животе. УДХК предупреждает или уменьшает поражение печени при COVID-19. Оба препарата приводят к снижению уровня маркёров системного воспаления. &gt;&lt;  0,00001). Применение УДХК приводит к снижению показателей системного воспаления, ферритина, и ассоциировано с достоверным снижением/нормализацией активности АЛТ (p &lt;  0,00001).</p></sec><sec><title>Выводы</title><p>Выводы. У пациентов с заболеваниями ЖКТ и печени COVID-19 протекает тяжелее, симптомы поражения ЖКТ могут преобладать в клинической картине. Тяжесть поражения печени коррелирует с тяжестью COVID-19 и неблагоприятным прогнозом. Ребамипид уменьшает диарею и боль в животе. УДХК предупреждает или уменьшает поражение печени при COVID-19. Оба препарата приводят к снижению уровня маркёров системного воспаления.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Intriduction</title><p>Intriduction. The course and outcome of COVID-19 infection in patients with liver and gastrointestinal tract diseases remain poorly understood. The article presents a multicenter non-interventional observational program conducted by the Russian Society for the Study of the Liver.</p></sec><sec><title>Aim</title><p>Aim. To study the relationship between COVID-19 and injuries of gastrointestinal tract and liver, to assess the effect of therapy with UDCA and Rebamipide on the course and outcome of COVID-19 infection. Materials and methods. 460 patients were enrolled in the study, of which 46% were patients with gastrointestinal and liver diseases. Some patients received Rebamipide and UDCA at a dose of 15 mg/kg body weight, followed by assessment of the clinical and laboratory parameters.</p></sec><sec><title>Results</title><p>Results. In the study group, more severe lung injury and the course of infection were observed. The investigators detected three phenotypes of gastrointestinal tract injury: dyspeptic, diarrheal and painful. The latter was more common in patients with gastrointestinal diseases. Liver injury occurred in 87% of patients with COVID-19 (of which 44% had a history of liver disease). Increased ALT and AST were more often recorded in patients with obesity and diabetes mellitus and correlated with the severity of the infection. An inverse relationship was found between the albumin level and death and transfer to mechanical ventilation. At least 5-day Rebamipide therapy leads to reduction of diarrhea and abdominal pain (p &lt; 0.00001 and p = 0.002), decrease in the levels of systemic inflammatory markers (CRP and ferritin, p&lt;0.00001). The use of UDCA leads to a decrease of the systemic inflammation markers: ferritin and is associated with a significant decrease/normalization of ALT levels (p &lt; 0.00001).</p></sec><sec><title>Conclusions</title><p>Conclusions. In patients with diseases of the gastrointestinal tract and liver, COVID-19 develops in a more severe form and symptoms of gastrointestinal tract injury may prevail in the clinical picture. The severity of liver injury correlates with the severity of COVID-19 and a poor prognosis. Rebamipide reduces diarrhea and abdominal pain. UDCA prevents or reduces liver injury in COVID-19 infection. Both drugs reduce the level of systemic inflammation markers.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>коронавирус</kwd><kwd>COVID-19</kwd><kwd>желудочно-кишечный тракт</kwd><kwd>печень</kwd><kwd>альбумин</kwd><kwd>ребамипид</kwd><kwd>урсодезоксихолевая кислота</kwd></kwd-group><kwd-group xml:lang="en"><kwd>coronavirus</kwd><kwd>COVID-19</kwd><kwd>gastrointestinal tract</kwd><kwd>liver</kwd><kwd>albumin</kwd><kwd>rebamipide</kwd><kwd>ursodeoxycholic acid</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Заказчиком и спонсором исследования выступило ЗАО «ПРО.МЕД.ЦС Маркетинг» по поручению компании “PRO.MED.CS Praha a.s.”.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Mishra S.K., Tripathi T. One year update on the COVID-19 pandemic: Where are we now? Acta Trop. 2021;214:105778. 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