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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">gnck</journal-id><journal-title-group><journal-title xml:lang="ru">Колопроктология</journal-title><trans-title-group xml:lang="en"><trans-title>Koloproktologia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7556</issn><issn pub-type="epub">2686-7303</issn><publisher><publisher-name>Russian Association of Coloproctology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33878/2073-7556-2025-24-2-33-41</article-id><article-id custom-type="elpub" pub-id-type="custom">gnck-2014</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</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Искусственный интеллект в диагностике воспалительных заболеваний кишечника: фокус на клинико-лабораторные показатели</article-title><trans-title-group xml:lang="en"><trans-title>Artificial intelligence in the diagnosis of inflammatory bowel diseases: focus on clinical and laboratory markers</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6151-2021</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бакулин</surname><given-names>И. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakulin</surname><given-names>I. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бакулин Игорь Геннадьевич — д.м.н., профессор, заведующий кафедрой пропедевтики внутренних болезней, гастроэнтерологии и диетологии им. С.М. Рысса.</p><p>Ул. Кирочная, д. 41, Санкт-Петербург, Россия, 191015</p></bio><bio xml:lang="en"><p>Igor G. Bakulin</p><p>Kirochnaya st., 41, Saint-Petersburg, 191015</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/0000-0003-3525-3289</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Расмагина</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rasmagina</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Расмагина Ирина Алексеевна — к.м.н., ассистент кафедры пропедевтики внутренних болезней, гастроэнтерологии и диетологии им. С.М. Рысса.</p><p>Пискаревский пр., д. 47, Санкт-Петербург, 195067, Россия; тел.: +7 (812) 303-50-00</p></bio><bio xml:lang="en"><p>Irina A. Rasmagina</p><p>Kirochnaya st., 41, Saint-Petersburg, 191015</p></bio><email xlink:type="simple">irenerasmagina@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/0000-0001-9380-9543</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Машевский</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mashevskiy</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Машевский Глеб Алексеевич — к.т.н., доцент кафедры биотехнических систем Санкт-Петербургского государственного электротехнического университета СПбГЭТУ «ЛЭТИ», научный сотрудник центральной научно-исследовательской лаборатории ФГБОУ ВО СЗГМУ им. И.И. Мечникова Минздрава России.</p><p>Ул. Кирочная, д. 41, Санкт-Петербург, Россия, 191015; ул. Профессора Попова, д. 5., Санкт-Петербург, 197022</p></bio><bio xml:lang="en"><p>Gleb A. Mashevskiy</p><p>Kirochnaya st., 41, Saint-Petersburg, 191015; Professor Popov st., 5, Saint-Petersburg, 197022</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шелякина</surname><given-names>Н. M.</given-names></name><name name-style="western" xml:lang="en"><surname>Shelyakina</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шелякина Наталья Максимовна — м.н.с. центральной научно-исследовательской лаборатории.</p><p>Ул. Кирочная, д. 41, Санкт-Петербург, 191015</p></bio><bio xml:lang="en"><p>Natalya M. Shelyakina</p><p>Kirochnaya st., 41, Saint-Petersburg, 191015</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/0009-0004-0820-8006</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арутюнян</surname><given-names>Г. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Arutyunyan</surname><given-names>G. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Арутюнян Грант Феликсович — студент 4 курса лечебного факультета, заместитель председателя студенческого научного общества.</p><p>Ул. Кирочная, д. 41, Санкт-Петербург, 191015</p></bio><bio xml:lang="en"><p>Grant F. Arutyunyan</p><p>Kirochnaya st., 41, Saint-Petersburg, 191015</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Северо-Западный государственный медицинский университет имени И.И. Мечникова» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North-Western State Medical University named after I.I. Mechnikov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Северо-Западный государственный медицинский университет имени И.И. Мечникова» Минздрава России; Санкт-Петербургский государственный электротехнический университет СПбГЭТУ «ЛЭТИ» имени В.И. Ульянова (Ленина)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North-Western State Medical University named after I.I. Mechnikov; St. Petersburg State Electrotechnical University “LETI”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>17</day><month>05</month><year>2025</year></pub-date><volume>24</volume><issue>2</issue><fpage>33</fpage><lpage>41</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бакулин И.Г., Расмагина И.А., Машевский Г.А., Шелякина Н.M., Арутюнян Г.Ф., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Бакулин И.Г., Расмагина И.А., Машевский Г.А., Шелякина Н.M., Арутюнян Г.Ф.</copyright-holder><copyright-holder xml:lang="en">Bakulin I.G., Rasmagina I.A., Mashevskiy G.A., Shelyakina N.M., Arutyunyan G.F.</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.ruproctology.com/jour/article/view/2014">https://www.ruproctology.com/jour/article/view/2014</self-uri><abstract><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ: разработка искусственных нейронных сетей (ИНС) для скрининга и дифференциальной диагностики воспалительных заболеваний кишечника (ВЗК) на основе анализа клинико-лабораторных данных.</p></sec><sec><title>ПАЦИЕНТЫ И МЕТОДЫ</title><p>ПАЦИЕНТЫ И МЕТОДЫ: в исследовании ретроспективно оценены клинические проявления, данные анамнеза и лабораторные показатели пациентов с синдромом раздраженного кишечника (СРК), язвенным колитом (ЯК) и болезнью Крона с поражением толстой кишки (БК) в стадии обострения. У каждой группы пациентов (СРК-ВЗК, ЯК-БК) оценивались признаки, наиболее характерные для нозологии, которые использовались для построения моделей. С целью создания ИНС, предназначенных для принятия решения о наличии у пациента ВЗК и дифференциальной диагностики ЯК и БК, использовались простые нейронные сети — многослойные персептроны и радиальные базисные функции (РБФ).</p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ: многослойный персептрон (МСП) 13:13-5-1:1 выявлял ВЗК на тестовой выборке с чувствительностью 89,3%, специфичностью — 100%. На всём массиве чувствительность модели составила 92,7%, специфичность — 99,0%. Наилучшие показатели для дифференциальной диагностики ЯК и БК были у МСП 9:9-8-1:1: модель выявила 76,81% случаев БК и 86,67% случаев ЯК на тестовой выборке, на всём массиве — 70,16% случаев БК и 86,40% случаев ЯК.</p></sec><sec><title>ЗАКЛЮЧЕНИЕ</title><p>ЗАКЛЮЧЕНИЕ: ИНС показала высокие результаты для выявления ВЗК и умеренные — для дифференциальной диагностики ЯК и БК. После апробации модель может быть использована в качестве удобного инструмента для скрининга воспалительных заболеваний кишечника в клинической практике.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>AIM</title><p>AIM: to work out artificial neural networks (ANNs) for the screening and differential diagnostics of inflammatory bowel diseases (IBD) based on the analysis of clinical and laboratory data.</p></sec><sec><title>PATIENTS AND METHODS</title><p>PATIENTS AND METHODS: the study retrospectively evaluated the clinical manifestations, medical history and laboratory data of patients with irritable bowel syndrome (IBS), ulcerative colitis (UC), and Crohn’s disease (CD) with colonic involvement during exacerbation. The most typical characteristics for each patient group (IBS-IBD, UC-CD) were estimated and were used to construct the models. In order to create ANNs that could make a decision on the presence of IBD and provide a differential diagnosis of UC and CD, we used simple neural networks multilayer perceptrons (MLP) and radial basis functions.</p></sec><sec><title>RESULTS</title><p>RESULTS: the MLP 13:13-5-1:1 identified IBD in the test sample with a sensitivity of 89.3% and a specificity of 100%. Across the entire dataset, the model demonstrated a sensitivity of 92.7% and a specificity of 99.0%. The highest accuracy for the differential diagnosis of UC and Crohn’s disease CD was observed with the MLP 9:9-8-1:1, which identified 76.81% of CD cases and 86.67% of UC cases in the test sample. Across the entire dataset, the model detected 70.16% of CD cases and 86.40% of UC cases.</p></sec><sec><title>CONCLUSION</title><p>CONCLUSION: the ANNs demonstrated high efficacy in identifying IBD and moderate performance — in the differential diagnosis of UC and CD. Following validation, the model may serve as a convenient tool for screening inflammatory bowel diseases in clinical practice.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>болезнь Крона</kwd><kwd>язвенный колит</kwd><kwd>воспалительные заболевания кишечника</kwd><kwd>клинико-лабораторные маркеры</kwd><kwd>искусственный интеллект</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Crohn’s disease</kwd><kwd>ulcerative colitis</kwd><kwd>inflammatory bowel disease</kwd><kwd>clinical and laboratory markers</kwd><kwd>artificial intelligence</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">исследование было выполнено за счет гранта Российского научного фонда (проект № 24-25-20127)</funding-statement><funding-statement xml:lang="en">the authors declare no conflict of interest SOURCE OF FUNDING: this work has been supported by the grants the Russian Science Foundation, RSF 24-25-20127</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">Язвенный колит. 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