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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">nogr</journal-id><journal-title-group><journal-title xml:lang="ru">Экспериментальная и клиническая гастроэнтерология</journal-title><trans-title-group xml:lang="en"><trans-title>Experimental and Clinical Gastroenterology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-8658</issn><publisher><publisher-name>«Global Media Technologies»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31146/1682-8658-ecg-231-11-70-80</article-id><article-id custom-type="elpub" pub-id-type="custom">nogr-2965</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>КЛИНИЧЕСКАЯ ГАСТРОЭНТЕРОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL GASTROENTEROLOGY</subject></subj-group></article-categories><title-group><article-title>Клиническая и эндоскопическая ремиссия у пациентов с воспалительными заболеваниями кишечника, получавших инфликсимаб и его биоаналог</article-title><trans-title-group xml:lang="en"><trans-title>Clinical and Endoscopic Remission Among patients with Inflammatory Bowel Diseases Treated with Infliximab and Its Biosimilar</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>Аль Иса</surname><given-names>Иса Хусейн</given-names></name><name name-style="western" xml:lang="en"><surname>Al Issa</surname><given-names>I. H.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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/0000-0002-8893-1920</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абдулкарим</surname><given-names>Мунтазер Абдулла</given-names></name><name name-style="western" xml:lang="en"><surname>Abdullah</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">muntaderaltememy984@gmail.com</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>Аль-Акайши</surname><given-names>Рагад Джавад</given-names></name><name name-style="western" xml:lang="en"><surname>Al-Akayshee</surname><given-names>R. J.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аль Рикаби</surname><given-names>Мохаммед Хади</given-names></name><name name-style="western" xml:lang="en"><surname>Al Rikabi</surname><given-names>M. H.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Багдадская клиническая больница гастроэнтерологии и гепатологии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Baghdad Gastroenterology &amp; Hepatology Teaching Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Колледж медицины Басры, Больница гастроэнтерологии и гепатологии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Basrah college of Medicine, Basrah Gastrenterology and Hepatology Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>17</day><month>11</month><year>2024</year></pub-date><volume>0</volume><issue>11</issue><fpage>70</fpage><lpage>80</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Аль Иса И.Х., Абдулкарим М.А., Аль-Акайши Р.Д., Аль Рикаби М.Х., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Аль Иса И.Х., Абдулкарим М.А., Аль-Акайши Р.Д., Аль Рикаби М.Х.</copyright-holder><copyright-holder xml:lang="en">Al Issa I.H., Abdullah M.A., Al-Akayshee R.J., Al Rikabi M.H.</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.nogr.org/jour/article/view/2965">https://www.nogr.org/jour/article/view/2965</self-uri><abstract><p>Актуальность. Воспалительные заболевания кишечника (ВЗК), включая язвенный колит (ЯК) и болезнь Крона (БК), представляют собой хронические, прогрессирующие, иммуномодулированные воспалительные заболевания желудочно-кишечного тракта. Подходы к лечению ВЗК значительно эволюционировали, и целью терапии стало достижение стойкой клинико-эндоскопической ремиссии. Цель исследования: оценить частоту достижения клинической и эндоскопической ремиссии у пациентов с ВЗК, получавших инфликсимаб и его биоаналог в течение более одного года, а также проанализировать взаимосвязь между клиническими шкалами оценки ремиссии и активностью заболевания по данным эндоскопии. Материалы и методы. Обсервационное поперечное исследование включало 50 пациентов с подтверждённым диагнозом ВЗК (27 - с болезнью Крона, 23 - с язвенным колитом), ответивших на индукционную терапию инфликсимабом или его биоаналогом и получавших плановое поддерживающее лечение на протяжении более одного года. Всем пациентам проведена илеоколоноскопия с оценкой эндоскопического заживления слизистой оболочки; также использовались клинические шкалы для сопоставления с эндоскопической активностью. Были проанализированы демографические, клинические и терапевтические факторы, которые могут влиять на частоту мукозального заживления. Результаты. Клиническая ремиссия достигнута у 65,2% пациентов с ЯК и у 74,1% с БК; эндоскопическая ремиссия - у 60,9% пациентов с ЯК и 48,1% с БК. Частота эндоскопического заживления слизистой была выше у пациентов с БК, получавших биоаналог инфликсимаба, по сравнению с оригинальным препаратом (85,5% против 25%; p&lt;0,05). Более высокие показатели эндоскопической ремиссии наблюдались у пожилых мужчин с меньшей продолжительностью терапии и при сопутствующем приёме азатиоприна. Выводы. Длительная ремиссия может быть достигнута как при использовании оригинального инфликсимаба, так и его биоаналога, особенно у пациентов с язвенным колитом. Клинические шкалы при ЯК хорошо коррелируют с эндоскопической активностью заболевания, тогда как при БК такая корреляция выражена слабо. Утрата ответа на инфликсимаб чаще наблюдается у молодых женщин и при более длительной терапии.</p></abstract><trans-abstract xml:lang="en"><p>Background: Inflammatory bowel diseases (IBD) include ulcerative colitis (UC) and Crohn’s disease (CD) are chronic, progressive, immunomodulated inflammatory diseases of the gastrointestinal tract. Treatment goals in IBD have evolved greatly. Aim of the study: to assess clinical and endoscopic remission rates in IBD patients treated with infliximab, infliximab biosimilar for more than 1year and assessing the correlation of scoring systems used to assess clinical remission in association with endoscopic disease activity. Patients and methods: Observational cross-sectional study involved 50 patients diagnosed with IBD (27 CD,23 UC) who responded to infliximab/ infliximab biosimilar induction therapy and subsequently received scheduled maintenance therapy and adherent to therapy for more than 1year. Ileo-colonoscopy done, endoscopic healing assessed and clinical scoring systems were used to assess correlation to endoscopic activity. Demographic, clinical and treatment variables that may affect the proportion of mucosal healing were selected and assessed if they have significant associations. Results: The clinical remission rate was 65.2% in UC, 74.1% in CD, endoscopic remission rate was 60.9% in UC, 48.1% in CD. Endoscopic healing with infliximab biosimilar was higher in CD, than those treated with infliximab (85.5% vs. 25%) with statistical significance. Endoscopic remission rates were higher in old, male, shorter treatment durations and concomitant use of azathioprine. Conclusions: Long-term remission can be achieved by treatment with infliximab and its biosimilar, especially UC. Clinical scoring systems in UC are well correlated with endoscopic activity, while clinical indices in CD are poorly correlated. Loss of response to infliximab was higher in young, female and longer duration of treatment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>воспалительные заболевания кишечника</kwd><kwd>болезнь Крона</kwd><kwd>инфликсимаб</kwd><kwd>биоаналог</kwd><kwd>язвенный колит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Inflammatory bowel diseases</kwd><kwd>Crohn’s disease</kwd><kwd>Infliximab</kwd><kwd>Biosimilar</kwd><kwd>Ulcerative colitis</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">Mark Feldman, Lawrence S. Friedman, Lawrence J. Brandt. Sleisenger and Fordtran’s Gastrointestinal and Liver Disease (Ninth Edition): W.B. Saunders; 2010. xix-xx. doi:10.1016/B978-1-4160-6189-2.00133-5.</mixed-citation><mixed-citation xml:lang="en">Mark Feldman, Lawrence S. Friedman, Lawrence J. Brandt. Sleisenger and Fordtran’s Gastrointestinal and Liver Disease (Ninth Edition): W.B. Saunders; 2010. xix-xx. doi:10.1016/B978-1-4160-6189-2.00133-5.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Issac R., Pengan M.C., Anandam A.J.Intestinal and extraintestinal manifestations of Crohn’s disease- A cross-sectional study. J. Evid. Based Med. Healthc. 2017; 4(30), 1791-1793. doi: 10.18410/jebmh/2017/348.</mixed-citation><mixed-citation xml:lang="en">Issac R., Pengan M.C., Anandam A.J.Intestinal and extraintestinal manifestations of Crohn’s disease- A cross-sectional study. J. Evid. Based Med. Healthc. 2017; 4(30), 1791-1793. doi: 10.18410/jebmh/2017/348.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Katsanos K.H., Papamichael K., Feuerstein J.D., Christodoulou D.K., Cheifetz A.S. Biological therapies in inflammatory bowel disease: Beyond anti-TNF therapies. Clin Immunol. 2019;206:9-14. doi:10.1016/j.clim.2018.03.004.</mixed-citation><mixed-citation xml:lang="en">Katsanos K.H., Papamichael K., Feuerstein J.D., Christodoulou D.K., Cheifetz A.S. Biological therapies in inflammatory bowel disease: Beyond anti-TNF therapies. Clin Immunol. 2019;206:9-14. doi:10.1016/j.clim.2018.03.004.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Paramsothy S., Rosenstein A.K., Mehandru S., Colombel J.F. The current state of the art for biological therapies and new small molecules in inflammatory bowel disease. Mucosal Immunol. 2018;11(6):1558-1570. doi:10.1038/s41385-018-0050-3.</mixed-citation><mixed-citation xml:lang="en">Paramsothy S., Rosenstein A.K., Mehandru S., Colombel J.F. The current state of the art for biological therapies and new small molecules in inflammatory bowel disease. Mucosal Immunol. 2018;11(6):1558-1570. doi:10.1038/s41385-018-0050-3.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Hemperly A., Vande Casteele N. Clinical Pharmacokinetics and Pharmacodynamics of Infliximab in the Treatment of Inflammatory Bowel Disease. Clin Pharmacokinet. 2018;57:929-942. doi:10.1007/s40262-017-0627-0.</mixed-citation><mixed-citation xml:lang="en">Hemperly A., Vande Casteele N. Clinical Pharmacokinetics and Pharmacodynamics of Infliximab in the Treatment of Inflammatory Bowel Disease. Clin Pharmacokinet. 2018;57:929-942. doi:10.1007/s40262-017-0627-0.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Jørgensen K.K., Goll G.L., Sexton J., Olsen, I.C., Bolstad N., Haavardsholm E.A. et al. Efficacy and Safety of CT-P13 in Inflammatory Bowel Disease after Switching from Originator Infliximab: Exploratory Analyses from the NOR-SWITCH Main and Extension Trials. BioDrugs. 2020;34(5):681-694. doi: 10.1007/s40259-020-00438-7,</mixed-citation><mixed-citation xml:lang="en">Jørgensen K.K., Goll G.L., Sexton J., Olsen, I.C., Bolstad N., Haavardsholm E.A. et al. Efficacy and Safety of CT-P13 in Inflammatory Bowel Disease after Switching from Originator Infliximab: Exploratory Analyses from the NOR-SWITCH Main and Extension Trials. BioDrugs. 2020;34(5):681-694. doi: 10.1007/s40259-020-00438-7,</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Gonczi L., Gecse K.B., Vegh Z. et al. Long-term Efficacy, Safety, and Immunogenicity of Biosimilar Infliximab after One Year in a Prospective Nationwide Cohort. Inflammatory Bowel Diseases. 2017 Nov 1;23(11):1908-1915. doi: 10.1097/MIB.0000000000001237.</mixed-citation><mixed-citation xml:lang="en">Gonczi L., Gecse K.B., Vegh Z. et al. Long-term Efficacy, Safety, and Immunogenicity of Biosimilar Infliximab after One Year in a Prospective Nationwide Cohort. Inflammatory Bowel Diseases. 2017 Nov 1;23(11):1908-1915. doi: 10.1097/MIB.0000000000001237.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Yang S., Yang S., Kwon Jo Y., Kim S., Jung Chang M., Choi J. et al. Efficacy and tolerability of infliximab retreatment in patients with inflammatory bowel disease: a systematic review and meta-analysis. Ther Adv Chronic Dis. 2021;12:20406223211041927. Published 2021 Sep 8. doi: 10.1177/20406223211041927.</mixed-citation><mixed-citation xml:lang="en">Yang S., Yang S., Kwon Jo Y., Kim S., Jung Chang M., Choi J. et al. Efficacy and tolerability of infliximab retreatment in patients with inflammatory bowel disease: a systematic review and meta-analysis. Ther Adv Chronic Dis. 2021;12:20406223211041927. Published 2021 Sep 8. doi: 10.1177/20406223211041927.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Okobi O.E., Udoete I.O., Fasehun O.O. et al. A Review of Four Practice Guidelines of Inflammatory Bowel Disease. Cureus. 2021;13(8): e16859. Published 2021 Aug 3. doi: 10.7759/cureus.16859.</mixed-citation><mixed-citation xml:lang="en">Okobi O.E., Udoete I.O., Fasehun O.O. et al. A Review of Four Practice Guidelines of Inflammatory Bowel Disease. Cureus. 2021;13(8): e16859. Published 2021 Aug 3. doi: 10.7759/cureus.16859.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang H., Zeng Z., Mukherjee A., Shen B. Molecular diagnosis and classification of inflammatory bowel disease. Expert Rev Mol Diagn. 2018;18(10):867-886. doi: 10.1080/14737159.2018.1516549.</mixed-citation><mixed-citation xml:lang="en">Zhang H., Zeng Z., Mukherjee A., Shen B. Molecular diagnosis and classification of inflammatory bowel disease. Expert Rev Mol Diagn. 2018;18(10):867-886. doi: 10.1080/14737159.2018.1516549.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Cucchiara S., D’Arcangelo G., Isoldi S., Aloi M., Stronati L. Mucosal healing in Crohn’s disease: new insights. Expert Rev Gastroenterol Hepatol. 2020;14(5):335-345. doi: 10.1080/17474124.2020.1759416.</mixed-citation><mixed-citation xml:lang="en">Cucchiara S., D’Arcangelo G., Isoldi S., Aloi M., Stronati L. Mucosal healing in Crohn’s disease: new insights. Expert Rev Gastroenterol Hepatol. 2020;14(5):335-345. doi: 10.1080/17474124.2020.1759416.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Villablanca E.J., Selin K., Hedin C. Mechanisms of mucosal healing: treating inflammatory bowel disease without immunosuppression? Nat Rev Gastroenterol Hepatol. 2022;19:493-507. doi: 10.1038/s41575-022-00604-y.</mixed-citation><mixed-citation xml:lang="en">Villablanca E.J., Selin K., Hedin C. Mechanisms of mucosal healing: treating inflammatory bowel disease without immunosuppression? Nat Rev Gastroenterol Hepatol. 2022;19:493-507. doi: 10.1038/s41575-022-00604-y.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Kim S.B., Cheon J.H., Park J.J., Park S.J., Kim T.I., Kim W.H. et al. Risk Factors for Postoperative Recurrence in Korean Patients with Crohn’s Disease. Gut Liver. 2020;14(3):331-337. doi: 10.5009/gnl19085.</mixed-citation><mixed-citation xml:lang="en">Kim S.B., Cheon J.H., Park J.J., Park S.J., Kim T.I., Kim W.H. et al. Risk Factors for Postoperative Recurrence in Korean Patients with Crohn’s Disease. Gut Liver. 2020;14(3):331-337. doi: 10.5009/gnl19085.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Tursi A., Elisei W., Faggiani R., Allegretta L., Valle N., Forti G. et al. Effectiveness and safety of adalimumab to treat outpatient ulcerative colitis: A real-life multicenter, observational study in primary inflammatory bowel disease centers. Medicine. 2018; 97(34): p e11897. doi: 10.1097/MD.0000000000011897.</mixed-citation><mixed-citation xml:lang="en">Tursi A., Elisei W., Faggiani R., Allegretta L., Valle N., Forti G. et al. Effectiveness and safety of adalimumab to treat outpatient ulcerative colitis: A real-life multicenter, observational study in primary inflammatory bowel disease centers. Medicine. 2018; 97(34): p e11897. doi: 10.1097/MD.0000000000011897.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Muzammil M.A., Fariha F., Patel T. et al. Advancements in Inflammatory Bowel Disease: A Narrative Review of Diagnostics, Management, Epidemiology, Prevalence, Patient Outcomes, Quality of Life, and Clinical Presentation. Cureus. 2023;15(6): e41120. Published 2023 Jun 28. doi: 10.7759/cureus.41120.</mixed-citation><mixed-citation xml:lang="en">Muzammil M.A., Fariha F., Patel T. et al. Advancements in Inflammatory Bowel Disease: A Narrative Review of Diagnostics, Management, Epidemiology, Prevalence, Patient Outcomes, Quality of Life, and Clinical Presentation. Cureus. 2023;15(6): e41120. Published 2023 Jun 28. doi: 10.7759/cureus.41120.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Cucchiara S., D’Arcangelo G., Isoldi S., Aloi M., Stronati L. Mucosal healing in Crohn’s disease: new insights. Expert Rev Gastroenterol Hepatol. 2020;14(5):335-345. doi: 10.1080/17474124.2020.1759416.</mixed-citation><mixed-citation xml:lang="en">Cucchiara S., D’Arcangelo G., Isoldi S., Aloi M., Stronati L. Mucosal healing in Crohn’s disease: new insights. Expert Rev Gastroenterol Hepatol. 2020;14(5):335-345. doi: 10.1080/17474124.2020.1759416.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Turner D., Ricciuto A., Lewis A. et al. STRIDE-II: An Update on the Selecting Therapeutic Targets in Inflammatory Bowel Disease (STRIDE) Initiative of the International Organization for the Study of IBD (IOIBD): Determining Therapeutic Goals for Treat-to-Target strategies in IBD. Gastroenterology. 2021;160(5):1570-1583. doi: 10.1053/j.gastro.2020.12.031.</mixed-citation><mixed-citation xml:lang="en">Turner D., Ricciuto A., Lewis A. et al. STRIDE-II: An Update on the Selecting Therapeutic Targets in Inflammatory Bowel Disease (STRIDE) Initiative of the International Organization for the Study of IBD (IOIBD): Determining Therapeutic Goals for Treat-to-Target strategies in IBD. Gastroenterology. 2021;160(5):1570-1583. doi: 10.1053/j.gastro.2020.12.031.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Goodsall T.M., Noy R., Nguyen T.M., Costello S.P., Jairath V., Bryant R.V. Systematic Review: Patient Perceptions of Monitoring Tools in Inflammatory Bowel Disease. J Can Assoc Gastroenterol. 2020;4(2): e31-e41. Published 2020 Jan 24. doi: 10.1093/jcag/gwaa001.</mixed-citation><mixed-citation xml:lang="en">Goodsall T.M., Noy R., Nguyen T.M., Costello S.P., Jairath V., Bryant R.V. Systematic Review: Patient Perceptions of Monitoring Tools in Inflammatory Bowel Disease. J Can Assoc Gastroenterol. 2020;4(2): e31-e41. Published 2020 Jan 24. doi: 10.1093/jcag/gwaa001.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Lee B., Dane B., Katz S. Current and Emerging Approaches to the Diagnosis and Treatment of Crohn’s Disease Strictures. Gastroenterol Hepatol (N Y). 2022;18(4):186-195.</mixed-citation><mixed-citation xml:lang="en">Lee B., Dane B., Katz S. Current and Emerging Approaches to the Diagnosis and Treatment of Crohn’s Disease Strictures. Gastroenterol Hepatol (N Y). 2022;18(4):186-195.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Colombel J.F., Adedokun O.J., Gasink C. et al.Combination Therapy with Infliximab and Azathioprine Improves Infliximab Pharmacokinetic Features and Efficacy: A Post Hoc Analysis. Clin Gastroenterol Hepatol. 2019;17(8):1525-1532.e1. doi: 10.1016/j.cgh.2018.09.033.</mixed-citation><mixed-citation xml:lang="en">Colombel J.F., Adedokun O.J., Gasink C. et al.Combination Therapy with Infliximab and Azathioprine Improves Infliximab Pharmacokinetic Features and Efficacy: A Post Hoc Analysis. Clin Gastroenterol Hepatol. 2019;17(8):1525-1532.e1. doi: 10.1016/j.cgh.2018.09.033.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Ahmed M, editor. Crohn’s Disease Recent Advances [Internet].Intech Open; 2021. doi: 10.5772/intechopen.91501.</mixed-citation><mixed-citation xml:lang="en">Ahmed M, editor. Crohn’s Disease Recent Advances [Internet].Intech Open; 2021. doi: 10.5772/intechopen.91501.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Singh S., Fumery M., Sandborn W.J., Murad M.H. Systematic review with network meta-analysis: first-and second-line pharmacotherapy for moderate-severe ulcerative colitis. Alimentary pharmacology &amp; therapeutics. 2018 Jan;47(2):162-75. doi: 10.1111/apt.14422.</mixed-citation><mixed-citation xml:lang="en">Singh S., Fumery M., Sandborn W.J., Murad M.H. Systematic review with network meta-analysis: first-and second-line pharmacotherapy for moderate-severe ulcerative colitis. Alimentary pharmacology &amp; therapeutics. 2018 Jan;47(2):162-75. doi: 10.1111/apt.14422.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Gade A.K., Douthit N.T., Townsley E. Medical Management of Crohn’s Disease. Cureus. 2020;12(5): e8351. Published 2020 May 29. doi: 10.7759/cureus.8351.</mixed-citation><mixed-citation xml:lang="en">Gade A.K., Douthit N.T., Townsley E. Medical Management of Crohn’s Disease. Cureus. 2020;12(5): e8351. Published 2020 May 29. doi: 10.7759/cureus.8351.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Rahel E., Jenny G., Cindy T., Bryan M. Dose Escalation Assessment Among Targeted Immunomodulators in the Management of Inflammatory Bowel Disease. Journal of Managed Care &amp; Specialty Pharmacy. 2020;26(6):758-765. doi: 10.18553/jmcp.2020.19388.</mixed-citation><mixed-citation xml:lang="en">Rahel E., Jenny G., Cindy T., Bryan M. Dose Escalation Assessment Among Targeted Immunomodulators in the Management of Inflammatory Bowel Disease. Journal of Managed Care &amp; Specialty Pharmacy. 2020;26(6):758-765. doi: 10.18553/jmcp.2020.19388.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Billiet T., Cleynen I., Ballet V. et al. Prognostic factors for long-term infliximab treatment in Crohn’s disease patients: a 20-year single center experience. Alimentary Pharmacology &amp; Therapeutics. 2016;44(7): 673-683. doi: 10.1111/apt.137.</mixed-citation><mixed-citation xml:lang="en">Billiet T., Cleynen I., Ballet V. et al. Prognostic factors for long-term infliximab treatment in Crohn’s disease patients: a 20-year single center experience. Alimentary Pharmacology &amp; Therapeutics. 2016;44(7): 673-683. doi: 10.1111/apt.137.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
