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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">neurojour</journal-id><journal-title-group><journal-title xml:lang="ru">Неврологический журнал имени Л.О. Бадаляна</journal-title><trans-title-group xml:lang="en"><trans-title>L.O. Badalyan Neurological Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2686-8997</issn><issn pub-type="epub">2712-794X</issn><publisher><publisher-name>ФГАУ «НМИЦ здоровья детей» Минздрава России</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.46563/2686-8997-2020-1-4-242-247</article-id><article-id custom-type="elpub" pub-id-type="custom">neurojour-19</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>КЛИНИЧЕСКИЕ СЛУЧАИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL CASES</subject></subj-group></article-categories><title-group><article-title>Клинический опыт замены ферментозаместительной терапии у пациента с мукополисахаридозом II типа</article-title><trans-title-group xml:lang="en"><trans-title>Clinical experience of replacing enzyme replacement therapy in a patient with mucopolysaccharidosis type II</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>Кузенкова</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzenkova</surname><given-names>Lyudmila M.</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>Подклетнова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Podkletnova</surname><given-names>Tatyana V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Пак</surname><given-names>Лолита Алиевна</given-names></name><name name-style="western" xml:lang="en"><surname>Pak</surname><given-names>Lale A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор медицинских наук, руководитель центра редких болезней ФГАУ «НМИЦ здоровья детей» Минздрава России.</p><p>e-mail: lolitap@mail.ru</p></bio><bio xml:lang="en"><p>MD, Ph.D., DSci., head of the Center for rare diseases in children of the National Medical Research Center for Children’s Health Moscow, 119991, Russia.</p><p>e-mail: lolitap@mail.ru</p></bio><email xlink:type="simple">lolitap@mail.ru</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>Ерешко</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ereshko</surname><given-names>Oksana A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГАУ «Национальный медицинский исследовательский центр здоровья детей» Минздрава России; ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России (Сеченовский университет)<country>Россия</country></aff><aff xml:lang="en">National Medical Research Center for Children's Health Moscow; I.M. Sechenov First Moscow State Medical University ( Sechenov University)<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГАУ «Национальный медицинский исследовательский центр здоровья детей» Минздрава России<country>Россия</country></aff><aff xml:lang="en">National Medical Research Center for Children's Health Moscow<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>29</day><month>03</month><year>2021</year></pub-date><volume>1</volume><issue>4</issue><fpage>242</fpage><lpage>247</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кузенкова Л.М., Подклетнова Т.В., Пак Л.А., Ерешко О.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Кузенкова Л.М., Подклетнова Т.В., Пак Л.А., Ерешко О.А.</copyright-holder><copyright-holder xml:lang="en">Kuzenkova L.M., Podkletnova T.V., Pak L.A., Ereshko O.A.</copyright-holder><license 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.neuro-journal.ru/jour/article/view/19">https://www.neuro-journal.ru/jour/article/view/19</self-uri><abstract><p>Мукополисахаридоз тип II (МПС II, синдром Хантера) - наследственное хроническое прогрессирующее лизосомальное заболевание с рецессивным Х-сцепленным наследованием. МПС II относится к орфанным заболеваниям и встречается с частотой 1,3 на 100 тыс. мальчиков белой расы. Синдром Хантера является наиболее распространенным типом МПС, составляя около 50% всех типов МПС. В основе патогенеза болезни лежит нарушение ступенчатого расщепления гликозаминогликанов - гепарансульфата и дерматансульфата, вызванное дефицитом фермента идуронат-2-сульфатазы, кодируемого геном IDS. Имеющийся дефицит или полное отсутствие идуронат-2-сульфатазы приводит к нарушению конечной стадии катаболизма гликозаминогликанов и к накоплению гепаран- и дерматансульфата во всех органах и тканях организма. В настоящее время в России зарегистрированы 2 лекарственных препарата для патогенетической ферментозаместительной терапии МПС: идурсульфаза и идурсульфаза бета. Это расширяет терапевтические возможности для пациентов с синдромом Хантера в случае возникновения тяжелых нежелательных явлений, т.к. позволяет врачу сделать выбор в пользу той схемы лечения, которая будет оптимальной для пациента и позволит существенно улучшить качество его жизни. В данной статье авторы делятся собственным опытом смены ферментозаместительной терапии у ребенка с МПС II.</p></abstract><trans-abstract xml:lang="en"><p>Mucopolysaccharidosis type II (MPS II, Hunter syndrome) is an inherited chronic progressive lysosomal disease associated with recessive X-linked inheritance. MPS II is classified as an orphan disease and occurs at a rate of 1.3 per 100,000 white boys. Hunter syndrome is the most common type of mucopolysaccharidosis, accounting for about 50% of MPS types. The disease’s pathogenesis is based on a violation of the stepwise cleavage of glycosaminoglycans (GAG) - heparansulfate and dermatansulfate caused by a deficiency of the iduronate-2-sulfatase enzyme encoded by the IDS gene. The existing deficiency or complete absence of iduronate-2-sulfatase leads to a violation of the final stage of glycosaminoglycan catabolism and the accumulation heparansulfate and dermatansulfate in all organs and tissues. Currently, there are two drugs registered in the Russian Federation for pathogenetic enzyme replacement therapy of MPS: idursulfase and idursulfase beta. This refers to the expansion of the therapeutic options for Hunter syndrome patients in the event of severe adverse events. It allows choosing the treatment regimen that will be optimal for the patient and will significantly improve the quality of life. In this article, the authors share their own experience of changing enzyme replacement therapy in an MPS II child patient.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>мукополисахаридоз</kwd><kwd>синдром Хантера</kwd><kwd>ферментозаместительная терапия</kwd><kwd>идурсульфаза</kwd><kwd>идурсульфаза бета</kwd><kwd>нежелательные явления</kwd><kwd>анафилактические реакции</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mucopolysaccharidosis</kwd><kwd>Hunter syndrome</kwd><kwd>enzyme replacement therapy</kwd><kwd>idursulfase</kwd><kwd>idursulfase beta</kwd><kwd>adverse events</kwd><kwd>anaphylactic reactions</kwd><kwd>children</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">Gould H.J., Sutton B.J. IgE in allergy and asthma today. Nat. Rev. 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Allergy. 2013; 68(6): 796-802. https://doi.org/10.1111/all.12155</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>
