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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">perinatology</journal-id><journal-title-group><journal-title xml:lang="ru">Российский вестник перинатологии и педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1027-4065</issn><issn pub-type="epub">2500-2228</issn><publisher><publisher-name>Ltd. “The National Academy of Pediatric Science and Innovation”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21508/1027-4065-2024-69-1-45-51</article-id><article-id custom-type="elpub" pub-id-type="custom">perinatology-1937</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>Кифосколиотический тип 1 синдрома Элерса–Данло, обусловленный мутациями гена PLOD1: анализ собственных наблюдений</article-title><trans-title-group xml:lang="en"><trans-title>Type 1 kyphoscoliotic Ehlers–Danlos syndrome caused by mutations of the PLOD1 gene: analysis of own observations</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7146-7220</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Николаева</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikolaeva</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Екатерина Александровна  Николаева, д. м. н., гл. науч. сотр., проф.</p><p>отдел клинической генетики</p><p>кафедра инновационной педиатрии и детской хирургии</p><p>125412</p><p>ул. Талдомская, д. 2</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">enikolaeva@pedklin.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/0000-0002-4026-3791</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семячкина</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Semyachkina</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алла Николаевна Семячкина, д. м. н., гл. науч. сотр.</p><p>отдел клинической генетики</p><p>125412</p><p>ул. Талдомская, д. 2</p><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/0000-0003-0198-2053</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Курамагомедова</surname><given-names>Р. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuramagomedova</surname><given-names>R. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рабият Газимагомедовна Курамагомедова, врач</p><p>педиатрического отделение врожденных и наследственных заболеваний</p><p>125412</p><p>ул. Талдомская, д. 2</p><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/0000-0002-7511-3240</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Грознова</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Groznova</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Сергеевна Грознова, д. м. н., гл. науч. сотр., проф., дир.</p><p>отдел детской кардиологии и аритмологии</p><p>кафедра инновационной педиатрии и детской хирургии</p><p>125412</p><p>ул. Талдомская, д. 2</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ОСП «Научно-исследовательский клинический институт педиатрии и детской хирургии им. академика Ю.Е. Вельтищева» (Институт Вельтищева) ФГАОУ ВО РНИМУ им. Н.И. Пирогова; Институт непрерывного образования и профессионального развития ФГАОУ ВО РНИМУ им. Н.И. Пирогова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Veltischev Research and Clinical Institute for Pediatrics and Pediatric Surgery of the Pirogov Russian National Research Medical University; Institute of Continuing Education and Professional Development Pirogov Russian National Research Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ОСП «Научно-исследовательский клинический институт педиатрии и детской хирургии им. академика Ю.Е. Вельтищева» (Институт Вельтищева) ФГАОУ ВО РНИМУ им. Н.И. Пирогова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Veltischev Research and Clinical Institute for Pediatrics and Pediatric Surgery of the Pirogov Russian National Research Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ОСП «Научно-исследовательский клинический институт педиатрии и детской хирургии им. академика Ю.Е. Вельтищева» (Институт Вельтищева) ФГАОУ ВО РНИМУ им. Н.И. Пирогова; Институт непрерывного образования и профессионального развития ФГАОУ ВО РНИМУ им. Н.И. Пирогова; Благотворительный фонд медико-социальных генетических проектов помощи «Геном жизни»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Veltischev Research and Clinical Institute for Pediatrics and Pediatric Surgery of the Pirogov Russian National Research Medical University; Institute of Continuing Education and Professional Development Pirogov Russian National Research Medical University; Charity Foundation of Medical and Social genetic assistance projects «Genome of Life»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>07</day><month>03</month><year>2024</year></pub-date><volume>69</volume><issue>1</issue><fpage>45</fpage><lpage>51</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ltd. “The National Academy of Pediatric Science and Innovation”, 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><copyright-holder xml:lang="en">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><license xlink:href="https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ped-perinatology.ru/jour/article/view/1937">https://www.ped-perinatology.ru/jour/article/view/1937</self-uri><abstract><p>   Кифосколиотический тип синдрома Элерса–Данло встречается в практике врачей разных специальностей. Основные проявления заболевания — врожденная мышечная гипотония, прогрессирующий кифосколиоз, генерализованная гипермобильность суставов, вывихи/подвывихи суставов. В последние годы особое внимание стали обращать на свойственную пациентам хрупкость сосудов, что обычно имеет тяжелые последствия.</p><p>   Цель исследования: уточнение клинической характеристики кифосколиотического типа 1 синдрома Элерса–Данло на основе анализа результатов клинического наблюдения 2 больных детей с тяжелыми сосудистыми нарушениями.</p><p>   Представлены данные клинического и молекулярно-генетического обследования 2 детей (девочка и мальчик) 17 и 13 лет из неродственных семей. Диагноз кифосколиотического типа 1 синдрома Элерса–Данло был установлен в соответствии с критериями диагностики согласно международной классификации 2017 г. У детей наблюдались тяжелые сосудистые нарушения в неонатальном периоде, разрывы артерий среднего калибра в подростковом периоде. При геномном секвенировании у обоих пациентов был выявлен патогенный нуклеотидный вариант в гене PLOD1 — дупликация участка 11959421–11968422 хромосомы 1 в гомозиготном состоянии. Результаты анализа данных литературы и собственных наблюдений 2 больных с кифосколиотическим типом 1 синдрома Элерса–Данло указывают на тяжесть и довольно высокую распространенность сосудистых нарушений, что следует принимать во внимание при разработке рекомендаций по медицинскому ведению пациентов.</p></abstract><trans-abstract xml:lang="en"><p>   Kyphoscoliotic type of Ehlers–Danlo syndrome occurs in the practice of doctors of different specialties. The main manifestations of the disease are congenital muscular hypotonia, progressive kyphoscoliosis, generalized joint hypermobility, dislocation/subluxation of the joints. In recent years, special attention has been paid to the fragility of blood vessels characteristic of patients, which usually has serious consequences.</p><p>   Purpose: the study aims at clarifying the clinical characteristics of type 1 kyphoscoliotic Ehlers–Danlo syndrome based on the analysis of the clinical findings observed in 2 patients with severe vascular disorders. Data from clinical and molecular genetic examination of 2 children (girl and boy) 17 and 13 years old from unrelated families are presented.</p><p>   The diagnosis of type 1 kyphoscoliotic Ehlers–Danlo syndrome was established in accordance with the diagnostic criteria according to the International Classification 2017. Children showed severe vascular disorders in the neonatal period, ruptures of medium-caliber arteries in adolescence. Genomic sequencing in both patients revealed a pathogenic nucleotide variant in the PLOD1 gene — duplication of the 11959421–11968422 chromosome 1 region in the homozygous state. The results of literature analysis and own observations of 2 patients with type 1 kyphoscoliotic Ehlers–Danlo syndrome indicate the severity and rather high incidence of vascular disorders, which should be considered when developing recommendations for the medical management of patients.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>синдром Элерса–Данло</kwd><kwd>кифосколиотический тип 1</kwd><kwd>сосудистые нарушения</kwd><kwd>ген PLOD1</kwd><kwd>дупликация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>children</kwd><kwd>Ehlers–Danlo syndrome</kwd><kwd>kyphoscoliotic type 1</kwd><kwd>vascular disorders</kwd><kwd>PLOD1 gene</kwd><kwd>duplication</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование проведено в рамках финансирования Госзадания «Исследование генетических основ вариабельности клинических проявлений орфанных заболеваний для прогнозирования тяжести их течения и оптимизации лечения детей»</funding-statement><funding-statement xml:lang="en">The study was carried out within the framework of state Funding «Study of the genetic basis of variability in the clinical manifestations of orphan diseases to predict the severity of their course and optimize the treatment of children»</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">Malfait F., Francomano C., Byers P., Belmont J., Berglund B., Black J. et al. 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