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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-234-2-114-120</article-id><article-id custom-type="elpub" pub-id-type="custom">nogr-3076</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>ПЕДИАТРИЧЕСКАЯ ГАСТРОЭНТЕРОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PEDIATRIC GASTROENTEROLOGY</subject></subj-group></article-categories><title-group><article-title>Особенности течения тафтинговой энтеропатии в детском возрасте</article-title><trans-title-group xml:lang="en"><trans-title>Features of the course of tufted enteropathy in childhood</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-2480-4727</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Янковская</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Yankovskaya</surname><given-names>O. S.</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/0009-0002-6257-8599</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чуков</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Chukov</surname><given-names>S. S.</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/0000-0003-4461-4322</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Трапезникова</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Trapeznikova</surname><given-names>A. Yu.</given-names></name></name-alternatives><email xlink:type="simple">ay.trapeznikova@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский государственный педиатрический медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg State Pediatric Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>31</day><month>08</month><year>2025</year></pub-date><volume>0</volume><issue>2</issue><fpage>114</fpage><lpage>120</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Янковская О.С., Чуков С.С., Трапезникова А.Ю., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Янковская О.С., Чуков С.С., Трапезникова А.Ю.</copyright-holder><copyright-holder xml:lang="en">Yankovskaya O.S., Chukov S.S., Trapeznikova A.Y.</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/3076">https://www.nogr.org/jour/article/view/3076</self-uri><abstract><p>Тафтинговая энтеропатия - редкое генетическое заболевание, которое проявляется с первых дней жизни тяжёлой интактной диареей, приводящей к тяжёлой белково-энергетической недостаточности, ацидозу и эксикозу. У большинства пациентов приводит к полной или частичной зависимости от парентерального питания. Заболевание вызвано мутациями в генах EpCAM и SPINT2, и имеет две основные формы: типичную, проявляющуюся рефрактерной диареей, и синдромальную, которая включает такие пороки развития, как анальная и хоанальная атрезии, а также офтальмологические патологии. Диагностика основывается на сочетании клинической картины и гистологических изменений: атрофии ворсинок, дезорганизации энтероцитов с их пучковым скоплением. Генетическое тестирование, направленное на выявление мутаций в генах EpCAM и SPINT2, играет ключевую роль в подтверждении диагноза. Основным методом лечения остаётся трансплантация тонкой кишки, однако высокая летальность, сложность диагностики и отсутствие патогенетической терапии подчёркивают неблагоприятный прогноз заболевания. Актуальность темы обусловлена сложностью диагностики, редкостью заболевания, низкой осведомленностью медицинского персонала о данном состоянии, высокой летальностью и отсутствием патогенетического лечения, что приводит к плохому прогнозу, низкому качеству жизни пациентов, определяет важность лучшего понимания патогенеза заболевания и поиска новых методов терапии. В данной статье рассмотрены современные данные о патогенезе, клинических проявлениях, диагностических подходах, гистологических и генетических аспектах, а также перспективах терапии и прогнозах заболевания. Обсуждение ключевых вопросов, связанных с тафтинговой энтеропатией, направлено на улучшение качества диагностики и лечения, что подчёркивает необходимость дальнейших исследований для разработки новых методов терапии.</p></abstract><trans-abstract xml:lang="en"><p>Tufting enteropathy (Intestinal Epithelial Dysplasia, IED) is a rare genetic disease that manifests from the first days of life with severe intractable diarrhea, leading to profound protein-energy malnutrition, acidosis, and dehydration. In most cases, it results in partial or complete dependence on parenteral nutrition. The disease is caused by mutations in the EpCAM and SPINT2 genes and presents in two main forms: the typical form, characterized by refractory diarrhea, and the syndromic form, which includes congenital malformations such as anal and choanal atresias, as well as ophthalmological abnormalities. Diagnosis is based on a combination of clinical presentation and histological findings, including villous atrophy and disorganization of enterocytes with focal tufting. Genetic testing to detect mutations in the EpCAM and SPINT2 genes plays a crucial role in confirming the diagnosis. The primary treatment option remains small bowel transplantation. However, the high mortality rate, diagnostic challenges, and the absence of pathogenetic therapy underscore the unfavorable prognosis of the disease. The relevance of this topic is determined by the complexity of diagnosis, the rarity of the disease, limited awareness among healthcare professionals, high mortality, and the lack of pathogenetic treatment. These factors contribute to poor prognosis and reduced quality of life for patients, emphasizing the need for a deeper understanding of the disease’s pathogenesis and the development of new therapeutic approaches. This article reviews current knowledge on the pathogenesis, clinical manifestations, diagnostic methods, histological and genetic aspects, as well as treatment prospects and disease outcomes. The discussion of key issues related to tufting enteropathy aims to improve diagnostic accuracy and therapeutic outcomes, highlighting the need for further research to develop innovative treatments.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>тафтинговая энтеропатия</kwd><kwd>интерстинальная эпителиальная дисплазия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>tufting enteropathy</kwd><kwd>intestinal epithelial dysplasia</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">Das B., Sivagnanam M. Congenital Tufting Enteropathy: Biology, Pathogenesis and Mechanisms. 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