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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">bloodjour</journal-id><journal-title-group><journal-title xml:lang="ru">Гематология и трансфузиология</journal-title><trans-title-group xml:lang="en"><trans-title>Russian journal of hematology and transfusiology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0234-5730</issn><issn pub-type="epub">2411-3042</issn><publisher><publisher-name>ООО Издательский дом «Практика»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35754/0234-5730-2025-70-2-200-207</article-id><article-id custom-type="elpub" pub-id-type="custom">bloodjour-636</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>Клинические проявления и спектр генетических мутаций хронической наследственной несфероцитарной гемолитической анемии вследствие дефицита глюкозо-6-фосфатизомеразы</article-title><trans-title-group xml:lang="en"><trans-title>Clinical manifestations and genetic spectrum of chronic hereditary nonspherocytic hemolytic anemia due to glucose-6-phosphate isomerase deficiency</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8586-8586</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьминова</surname><given-names>Ж. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzminova</surname><given-names>Z. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузьминова Жанна Андреевна - кандидат медицинских наук, старший научный сотрудник отдела оптимизации лечения гематологических заболеваний (группа изучения анемий и миелопролифераций); гематолог консультативного отделения.</p></bio><bio xml:lang="en"><p>Zhanna A. Kuzminova - Cand. Sci. (Med.), Senior Researcher, Dept of Hematological Diseases treatment optimization (anemia and myeloproliferation study group); Hematologist of Advisory Dept.</p><p>117997, Moscow</p></bio><email xlink:type="simple">kuzminova_hematolog@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/0009-0008-3918-6670</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рахимова</surname><given-names>Г. У.</given-names></name><name name-style="western" xml:lang="en"><surname>Rakhimova</surname><given-names>G. U.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рахимова Гузель Ураловна - гематолог консультативного отделения.</p><p>117997, Москва</p></bio><bio xml:lang="en"><p>Guzel U. Rakhimova - hematologist, Advisory Dept.</p><p>117997, Moscow</p></bio><email xlink:type="simple">guzel.rakhimova@dgoi.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/0000-0002-1014-5196</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Манн</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Mann</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Манн Светлана Геннадьевна - научный сотрудник лаборатории молекулярной биологии.</p><p>117997, Москва</p></bio><bio xml:lang="en"><p>Svetlana G. Mann - Researcher of the laboratory of molecular biology.</p><p>117997, Moscow</p></bio><email xlink:type="simple">svetlana.mann@dgoi.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/0000-0003-2756-7325</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сметанина</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Smetanina</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сметанина Наталья Сергеевна - доктор медицинских наук, профессор, заместитель директора института гематологии, иммунологии и клеточных технологий.</p><p>117997, Москва</p></bio><bio xml:lang="en"><p>Natalya S. Smetanina - Dr. Sci. (Med.), professor, deputy director.</p><p>117997, Moscow</p></bio><email xlink:type="simple">nataliya.smetanina@dgoi.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр детской гематологии, онкологии и иммунологии им. Дмитрия Рогачева» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>10</day><month>07</month><year>2025</year></pub-date><volume>70</volume><issue>2</issue><fpage>200</fpage><lpage>207</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кузьминова Ж.А., Рахимова Г.У., Манн С.Г., Сметанина Н.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Кузьминова Ж.А., Рахимова Г.У., Манн С.Г., Сметанина Н.С.</copyright-holder><copyright-holder xml:lang="en">Kuzminova Z.A., Rakhimova G.U., Mann S.G., Smetanina N.S.</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.htjournal.ru/jour/article/view/636">https://www.htjournal.ru/jour/article/view/636</self-uri><abstract><sec><title>Введение</title><p>Введение. Дефицит глюкозо-6-фосфатизомеразы (ГФИ) относится к наследственным несфероцитарным гемолитическим анемиям, имеющим аутосомно-рецессивный тип наследования.</p></sec><sec><title>Цель</title><p>Цель: изучить клинические и генетические данные больных с дефицитом ГФИ.</p></sec><sec><title>Больные и методы</title><p>Больные и методы. В одноцентровом ретроспективном исследовании проанализированы данные медицинской документации больных до 18 лет, которые обращались в ФГБУ «НМИЦ ДГОИ им. Д. Рогачева» Минздрава России в период с 2018 по 2024 г. В анализ включены 13 больных из 12 семей, среди них 2 девочки и 11 мальчиков, медиана возраста постановки диагноза — 3,5 года.</p></sec><sec><title>Результаты</title><p>Результаты. Все больные имели различной степени тяжести гемолитическую анемию и двое больных из одной семьи имели неврологические симптомы (эпилепсия, тетрапарез, задержка психомоторного развития). Троим больным была выполнена спленэктомия в связи с высокой трансфузионной зависимостью, после чего у них наблюдалось улучшение, однако полного прекращения гемолиза не произошло. Среди больных были идентифицированы 14 различных мутаций в гене GPI, 8 из которых ранее не были описаны. Их патогенность была определена различными алгоритмами.</p></sec><sec><title>Заключение</title><p>Заключение. Дефицит ГФИ характеризуется высокой вариабельностью клинических проявлений, требующей индивидуализированного подхода к диагностике и терапии. Полученные результаты подтверждают значимость комплексного обследования, включающего лабораторные и молекулярно-генетические методы.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction: Glucose-6-phosphate isomerase (GPI) deficiency is a hereditary nonspherocytic hemolytic anemia with an autosomal recessive inheritance pattern.</p></sec><sec><title>Aim</title><p>Aim: to study the clinical and genetic data of patients with GPI deficiency.</p></sec><sec><title>Patients and methods</title><p>Patients and methods: A single-center retrospective study analyzed medical records of patients under 18 years of age who were admitted to the Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology in the period between 2018 to 2024. The analysis included 13 patients from 12 families, 2 girls and 11 boys, with a median age at diagnosis of 3.5 years.</p></sec><sec><title>Results</title><p>Results: All patients had hemolytic anemia of different verity and 2 patients from the same family had neurological symptoms (epilepsy, tetraparesis, psychomotor retardation). Three patients underwent splenectomy due to high transfusion dependence, after which they showed improvement, but hemolysis was not completely stopped. A total of 14 different mutations in the GPI gene were identified, 8 of which had not been previously described. Their pathogenicity was determined using various algorithms.</p></sec><sec><title>Conclusion</title><p>Conclusion: GPI deficiency is characterized by high clinical variability, requiring an individualized approach to diagnosis and therapy. The obtained results confirm the importance of a comprehensive examination, including laboratory and genetic testing.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>несфероцитарная гемолитическая анемия</kwd><kwd>гликолиз</kwd><kwd>гемолиз</kwd><kwd>анемия</kwd><kwd>ферментопатия</kwd><kwd>дефицит глюкозофосфатизомеразы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nonspherocytic hemolytic anemia</kwd><kwd>glycolysis</kwd><kwd>hemolysis</kwd><kwd>anemia</kwd><kwd>enzymopathy</kwd><kwd>glucose phosphate isomerase deficiency</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">работа не имела спонсорской поддержки</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">Baughan M.A., Valentine W.N., Paglia D.E., et al. 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