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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">vsp</journal-id><journal-title-group><journal-title xml:lang="ru">Вопросы современной педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Current Pediatrics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-5527</issn><issn pub-type="epub">1682-5535</issn><publisher><publisher-name>Издательство «ПедиатрЪ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15690/vsp.v18i6.2070</article-id><article-id custom-type="elpub" pub-id-type="custom">vsp-2264</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>В ПОМОЩЬ  ВРАЧУ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>A DOCTOR’S AID</subject></subj-group></article-categories><title-group><article-title>Мукополисахаридоз II типа: эффективность ферментозаместительной терапии</article-title><trans-title-group xml:lang="en"><trans-title>Mucopolysaccharidosis type II: Enzyme Replacement Therapy Efficiency</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8320-2027</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вашакмадзе</surname><given-names>Н. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Vashakmadze</surname><given-names>Nato D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вашакмадзе Нато Джумберовна - доктор медицинских наук, доцент кафедры факультетской педиатрии педиатрического факультета РНИМУ им. Н.И. Пирогова</p><p> </p><p>117997, Москва, ул. Островитянова, д. 1</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">nato-nato@yandex.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/0000-0002-2209-7531</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Намазова-Баранова</surname><given-names>Л. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Namazova-Baranova</surname><given-names>Leyla S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</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/0000-0001-6614-6115</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Журкова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhurkova</surname><given-names>Natalia V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5020-1180</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Захарова</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakharova</surname><given-names>Ekaterina Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ревуненков</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Revunenkov</surname><given-names>Grigory V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3461-9632</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лобжанидзе</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lobjanidze</surname><given-names>Tina V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бабайкина</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Babaikina</surname><given-names>Marina A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский национальный исследовательский медицинский университет им. Н.И. Пирогова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pirogov Russian National Research Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр здоровья детей</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center of Children's Health</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Медико-генетический научный центр им. академика Н.П. Бочкова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific Institution Research Center for Medical Genetics</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Городская клиническая больница им. В.В. Виноградова № 64</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Hospital № 64 n.a. V.V. Vinogradov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>18</day><month>02</month><year>2020</year></pub-date><volume>18</volume><issue>6</issue><fpage>485</fpage><lpage>490</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Вашакмадзе Н.Д., Намазова-Баранова Л.С., Журкова Н.В., Захарова Е.Ю., Ревуненков Г.В., Лобжанидзе Т.В., Бабайкина М.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Вашакмадзе Н.Д., Намазова-Баранова Л.С., Журкова Н.В., Захарова Е.Ю., Ревуненков Г.В., Лобжанидзе Т.В., Бабайкина М.А.</copyright-holder><copyright-holder xml:lang="en">Vashakmadze N.D., Namazova-Baranova L.S., Zhurkova N.V., Zakharova E.Y., Revunenkov G.V., Lobjanidze T.V., Babaikina M.A.</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://vsp.spr-journal.ru/jour/article/view/2264">https://vsp.spr-journal.ru/jour/article/view/2264</self-uri><abstract><p>Мукополисахаридоз (МПС) II типа (синдром Хантера) — наследственное заболевание из группы лизосомных болезней накопления, вызванное патологическими вариантами гена IDS. Последние приводят к дефициту фермента идуронат-2-сульфатазы и нарушению катаболизма гликозаминогликанов. Основные клинические проявления заболевания — поражение центральной нервной системы, костно-суставного аппарата, патология сердечно-сосудистой и дыхательной систем, гепатоспленомегалия, нарушение слуха. Ферментозаместительная терапия (ФЗТ) дает возможность скорректировать метаболические процессы в лизосомах многих органов и тканей, улучшает клиническую симптоматику за счет частичного восстановления работы поврежденного фермента. Кардиоваскулярная патология является основной причиной летального исхода у пациентов с МПС. В этой связи нами были изучены эффективность ФЗТ идурсульфазой и ее влияние на сердечно-сосудистую систему у 55 пациентов с МПС II типа. Было показано, что ФЗТ, проводимая с раннего возраста, существенно улучшала состояние детей, предотвращала или уменьшала прогрессирование поражения сердца. Перерывы в лечении от 1 до 7 мес, обусловленные у 12 больных экономическими и организационными факторами, во всех случаях приводили к ухудшению состояния пациентов.</p></abstract><trans-abstract xml:lang="en"><p>Mucopolysaccharidosis type II (MPS II), or Hunter syndrome, is the hereditary lysosomal storage disease caused by pathological variants in IDS gene. Such variants lead to iduronate-2-sulfatase enzyme deficiency and glycosaminoglycan catabolism disorder. Major clinical signs are central nervous system lesion, disorders of musculoskeletal system, cardiovascular and respiratory systems pathologies, hepatosplenomegaly, hearing impairment. Enzyme replacement therapy (ERT) makes it possible to adjust metabolic processes in lysosomes of many organs and tissues, to improve clinical signs due to partial restoring of the damaged enzyme function. Cardiovascular pathology is the main cause of death in patients with MPS. In this regard we have studied efficiency of ERT with idursulfase and its effects on the cardiovascular system in 55 patients with MPS II. It has been shown that ERT started from an early age can significantly improve children's condition, reduce or event prevent cardiac involvement. Treatment gaps from 1 to 7 months due to economic or organizational factors in 12 patients caused worsening course of the disease.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>лизосомные болезни</kwd><kwd>мукополисахаридоз II типа</kwd><kwd>сердечно-сосудистая система</kwd><kwd>ферментозаместительная терапия</kwd><kwd>идурсульфаза</kwd></kwd-group><kwd-group xml:lang="en"><kwd>children</kwd><kwd>lysosomal diseases</kwd><kwd>mucopolysaccharidosis type II</kwd><kwd>cardiovascular system</kwd><kwd>enzyme replacement therapy</kwd><kwd>idursulfase</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Не указан</funding-statement><funding-statement xml:lang="en">Not specified</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">Cudry S, Tigaud I, Froissart R, et al. MPS II in females: molecular basis of two different cases. 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