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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2021-16-47-52</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-2152</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Эффективность ингибиторов фактора некроза опухоли – и их концентрация и иммуногенность: особенности при различных иммуноопосредованных заболеваниях</article-title><trans-title-group xml:lang="en"><trans-title>Effectiveness of tumor necrosis factor α inhibitors and their concentration and immunogenicity: features in various immune-mediated diseases</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1902-4964</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нуриахметова</surname><given-names>Т. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Nuriakhmetova</surname><given-names>T. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нуриахметова Татьяна Юрьевна, ассистент кафедры госпитальной терапии</p></bio><bio xml:lang="en"><p>Nuriakhmetova Tatiana Yu., assistant at Dept of Hospital Therapy</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/0000-0003-3707-6511</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Валеева</surname><given-names>И. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Valeeva</surname><given-names>I. Kh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Валеева Ильдария Хайрулловна, д.б.н., старший научный сотрудник Центральной научно-исследовательской лаборатории</p></bio><bio xml:lang="en"><p>Valeeva Ildaria Kh., DBio Sci, senior researcher at Central Research Laboratory</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/0000-0003-0497-4630</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шевнина</surname><given-names>Я. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Shevnina</surname><given-names>Ya. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шевнина Яна Олеговна, врач-ревматолог консультативной поликлиники</p></bio><bio xml:lang="en"><p>Shevnina Yana O., rheumatologist at Consultative Polyclinic</p></bio><email xlink:type="simple">janashevnina1@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5856-5050</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черемина</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Cheremina</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Черемина Наталья Александровна, врач-гастроэнтеролог отделения гастроэнтерологии</p></bio><bio xml:lang="en"><p>Cheremina Natalia A., gastroenterologist at Dept of Gastroenterology</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6274-4636</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сухорукова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhorukova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сухорукова Елена Васильевна, врач-ревматолог отделения ревматологии</p></bio><bio xml:lang="en"><p>Sukhorukova Elena V., rheumatologist at Dept of Rheumatology</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8898-3165</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сибгатуллин</surname><given-names>Т. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Sibgatullin</surname><given-names>T. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сибгатуллин Тимур Булатович, зав. ревматологическим отделением медико-санитарной части </p></bio><bio xml:lang="en"><p>Sibgatullin Timur B., head of Rheumatology Dept of Medical and Sanitary Unit</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8686-6184</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Васильев</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Vasiliev</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Васильев Артем Геннадьевич, врач-ревматолог ревматологического отделения</p></bio><bio xml:lang="en"><p>Vasiliev Artem G., rheumatologist at Rheumatology Dept</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7069-2725</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абдулганиева</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Abdulganieva</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абдулганиева Диана Ильдаровна, д.м.н, проф., проректор, зав. кафедрой госпитальной терапии</p></bio><bio xml:lang="en"><p>Abdulganieva Diana I., DM Sci, professor, vice-rector, head of Dept of Hospital Therapy</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Казанский государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ РК «Республиканская клиническая больница имени Н.А. Семашко»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Republican Clinical Hospital n.a. N.A. Semashko</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГАУЗ «Республиканская клиническая больница Минздрава Республики Татарстан»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Republican Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГАОУ ВО «Казанский (Приволжский) федеральный университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan (Volga Region) Federal University, Medical and Sanitary Unit</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>ГАУЗ «Городская клиническая больница № 7»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Hospital No. 7</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>19</day><month>08</month><year>2021</year></pub-date><volume>0</volume><issue>16</issue><issue-title>Ревматология в общей врачебной практике</issue-title><fpage>47</fpage><lpage>52</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Нуриахметова Т.Ю., Валеева И.Х., Шевнина Я.О., Черемина Н.А., Сухорукова Е.В., Сибгатуллин Т.Б., Васильев А.Г., Абдулганиева Д.И., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Нуриахметова Т.Ю., Валеева И.Х., Шевнина Я.О., Черемина Н.А., Сухорукова Е.В., Сибгатуллин Т.Б., Васильев А.Г., Абдулганиева Д.И.</copyright-holder><copyright-holder xml:lang="en">Nuriakhmetova T.Y., Valeeva I.K., Shevnina Y.O., Cheremina N.A., Sukhorukova E.V., Sibgatullin T.B., Vasiliev A.G., Abdulganieva D.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-alphabet.com/jour/article/view/2152">https://www.med-alphabet.com/jour/article/view/2152</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Сравнить концентрацию и иммуногенность ингибиторов ФНО-α и их связь с эффективностью у пациентов с ревматическими заболеваниями (РЗ) и воспалительными заболеваниями кишечника (ВЗК).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование включено 104 пациента с РЗ (48,1%) и ВЗК (51,9%), получавших инфликсимаб (ИНФ, 30,8%), адалимумаб (АДА, 38,5%) и цертолизумаб пэгол (ЦЗП, 30,8%). Оценивалась эффективность препарата, измерялись минимальная остаточная концентрация иФНО-α и уровень антител к ним. У 30 пациентов оценка концентрации иФНО-α и уровня антител производилась дважды с интервалом 15 [13; 17] месяцев.</p></sec><sec><title>Результаты</title><p>Результаты. Ингибиторы ФНО-α были эффективны у 77 (74%) пациентов. В группе ВЗК и РЗ частота развития неэффективности составила 33,3 и 18,0%, неэффективность ЦЗП встречалась только в группе ВЗК (p = 0,024). Низкая концентрация иФНО-α выявлена на первом визите у 29 (53,7%) пациентов с ВЗК и 24 (48,0%) с РЗ, на втором визите – у 4 (36,4%) пациентов с ВЗК и 9 (47,4%) с РЗ. У всех пациентов с РЗ, не отвечавших на терапию ИНФ и ЦЗП, определялась субтерапевтическая концентрация (p = 0,047), в группе ВЗК – лишь в 64,3% случаев (p &gt; 0,050). На первом визите АТ к иФНО-α обнаружены у 24 (23,1%) пациентов, на втором визите – у 7 (23,3%) исключительно в группе РЗ (p = 0,019), у 5 из них повторно. Формирование АТ было ассоциировано с 27,8% случаев ускользания эффекта иФНО-α при ВЗК и 22,2% случаев неэффективности при РЗ (p &gt; 0,050).</p></sec><sec><title>Выводы</title><p>Выводы. Частота эффективности иФНО-α не различалась между РЗ и ВЗК, неэффективность ЦЗП наблюдалась исключительно у пациентов с ВЗК. У пациентов с РЗ выявлена достоверная связь между неэффективностью и низкой концентрацией иФНО-α. Частота формирования АТ не различалась между группами заболеваний.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To compare the concentration and immunogenicity of TNF-α inhibitors (TNFi) and their relationship with efficacy in patients with rheumatic diseases (RD) and inflammatory bowel diseases (IBD).</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study included 104 patients with RD (48.1%) and IBD (51.9%) who received infliximab (INF, 30.8%), adalimumab (ADA, 38.5%) and certolizumab pegol (CZP, 30.8%). We assessed the efficacy of the drug, trough concentration of TNFi and the level of antibodies. In 30 patients, the concentration of TNFi and the level of antibodies were assessed twice with an interval of 15 [13; 17] months.</p></sec><sec><title>Results</title><p>Results. TNF-α inhibitors were effective in 77 (74%) patients. In the group of IBD and RD, the incidence of inefficiency was 33.3% and 18.0%, the ineffectiveness of CZP was found only in IBD group (p = 0.024). A low concentration of TNFi was detected at the first visit in 29 (53.7%) patients with IBD and 24 (48.0%) with RD, at the second visit in 4 (36.4%) patients with IBD and 9 (47.4%) with RD. In all patients with RD who did not respond to IFN and CZP, the subtherapeutic concentration was determined (p = 0.047), in the IBD group – only in 64.3% cases (p &gt; 0.050). At the first visit, antibodies to TNFi were found in 24 (23.1%) patients, at the second visit in 7 (23.3%) exclusively in the RD group (p = 0.019), in 5 of them repeatedly. The formation of Ab was associated with 27.8% of cases of escape of the effect of TNF-α in IBD and 22.2% of cases of ineffectiveness in RD (p &gt; 0.050).</p></sec><sec><title>Conclusions</title><p>Conclusions. The incidence of TNF-α efficacy did not differ between RD and IBD, CZP ineffectiveness was observed exclusively in patients with IBD. In patients with RD, a significant relationship was found between ineffectiveness and low concentration of TNFi. The frequency of Ab formation did not differ between the groups of diseases.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ревматические заболевания</kwd><kwd>воспалительные заболевания кишечника</kwd><kwd>иммуногенность</kwd><kwd>эффективность ингибиторов ФНО-α</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rheumatic diseases</kwd><kwd>inflammatory bowel diseases</kwd><kwd>immunogenicity</kwd><kwd>TNF-α inhibitor efficacy</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">Finckh A., Simard J. F., Gabay C., Guerne P.A. 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