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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Pediatric Hematology/Oncology and Immunopathology</journal-id><journal-title-group><journal-title xml:lang="en">Pediatric Hematology/Oncology and Immunopathology</journal-title><trans-title-group xml:lang="ru"><trans-title>Вопросы гематологии/онкологии и иммунопатологии в педиатрии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-1708</issn><issn publication-format="electronic">2414-9314</issn><publisher><publisher-name xml:lang="en">Fund Doctors, Innovations, Science for Children</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">617</article-id><article-id pub-id-type="doi">10.24287/1726-1708-2022-21-2-61-65</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">The THROMB-HEM study: first results and future prospects</article-title><trans-title-group xml:lang="ru"><trans-title>Исследование ТРОМБ-ГЕМ: первые результаты и перспективы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4384-6754</contrib-id><name-alternatives><name xml:lang="en"><surname>Zharkov</surname><given-names>P. A.</given-names></name><name xml:lang="ru"><surname>Жарков</surname><given-names>П. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><bold>Pavel A. Zharkov</bold>, Dr. Med. Sci., a hematologist at the Outpatient Department, Head of the Department of Hemostasis Disorder Research</p><p>1 Samory Mashela St., Moscow 117997</p></bio><bio xml:lang="ru"><p><bold>Жарков Павел Александрович</bold>, д-р мед. наук, врач-гематолог консультативного отделения, заведующий отделом патологии гемостаза</p><p>117997, Москва, ул. Саморы Машела, 1</p></bio><email>pavel.zharkov@fccho-moscow.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7578-9657</contrib-id><name-alternatives><name xml:lang="en"><surname>Voronin</surname><given-names>K. A.</given-names></name><name xml:lang="ru"><surname>Воронин</surname><given-names>К. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2801-7421</contrib-id><name-alternatives><name xml:lang="en"><surname>Evstratov</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Евстратов</surname><given-names>Д. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4567-1871</contrib-id><name-alternatives><name xml:lang="en"><surname>Fedorova</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Федорова</surname><given-names>Д. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2057-2036</contrib-id><name-alternatives><name xml:lang="en"><surname>Pshonkin</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Пшонкин</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1643-5960</contrib-id><name-alternatives><name xml:lang="en"><surname>Rumyantsev</surname><given-names>A. G.</given-names></name><name xml:lang="ru"><surname>Румянцев</surname><given-names>А. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4911-0553</contrib-id><name-alternatives><name xml:lang="en"><surname>Novichkova</surname><given-names>G. A.</given-names></name><name xml:lang="ru"><surname>Новичкова</surname><given-names>Г. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology of Ministry of Healthcare of the Russian Federation</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр детской гематологии, онкологии и иммунологии им. Дмитрия Рогачева» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2022-07-08" publication-format="electronic"><day>08</day><month>07</month><year>2022</year></pub-date><volume>21</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>61</fpage><lpage>65</lpage><history><date date-type="received" iso-8601-date="2022-06-24"><day>24</day><month>06</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-06-24"><day>24</day><month>06</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, «D. Rogachev NMRCPHOI»</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">«D. Rogachev NMRCPHOI»</copyright-holder><copyright-holder xml:lang="ru">ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://hemoncim.com/jour/article/view/617">https://hemoncim.com/jour/article/view/617</self-uri><abstract xml:lang="en"><p>   THROMB-HEM is an observational research study discovering the prevalence, risk factors and features of the course and therapy of deep venous thrombosis (DVT) in children with hemoblastosis and bone marrow aplasia which was conducted on from 2012 to 2017 on the basis of the Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology.</p><p><bold>   Aim: </bold>assessment of the DVT prevalence in children with hemoblastosis and and bone marrow aplasia based on the results of the THROMB-HEM study. The cumulative incidence rate (CIR) of objectively confirmed DVT, symptomatic (sDVT) and asymptomatic (aDVT) DVT in was assessed in children hospitalized in the center from 01.01.2013 to 12.31.2017 in order to verify and treat various hemoblastosis and bone marrow aplasia. The study was approved by the Independent Ethics Committee and the Scientific Council of the Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology. Data from 1623 patients were included for CIR DVT analysis. Among the patients included in the event analysis, DVT was detected in 361 children (285 aDVT and 73 sDVT, in 3 cases there were no data on the clinical picture of DVT). The maximum patient observation time was 5 years. The median follow-up time for patients was 332.15 days (95 % confidence interval (CI) 295.65–379.60). At the third year of follow-up, CVR DVT was 34.8 % (95 % CI 31.3–38.7), CVR aDVT was 28.9 % (95 % CI 25.7–32.5), while sDVT was 8.2 % (95 % CI 5.8–11.5). Unlike aDVT, most sDVT occurred within the first 6 months of therapy. DVT, mostly aDVT, is a common finding in children receiving inpatient treatment for hemoblastosis and bone marrow aplasia, which dictates the need for further research to assess risk factors and the effectiveness of therapy and prevention of these complications.</p></abstract><trans-abstract xml:lang="ru"><p>   С 2012 по 2017 г. на базе ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России было проведено обсервационное исследование, посвященное факторам риска, особенностям распространенности, течения и терапии тромбоза глубоких вен (ТГВ) у детей с гемобластозами и аплазиями кроветворения (исследование ТРОМБ-ГЕМ).</p><p><bold>   Цель</bold> – провести оценку выявляемости ТГВ у детей с гемобластозами и аплазиями кроветворения на основании результатов исследования ТРОМБ-ГЕМ. В работе оценивали кумулятивную вероятность развития /выявления (КВР) объективно подтвержденных ТГВ – симптоматических (сТГВ) и асимптоматических (аТГВ) – у детей, госпитализированных в Центр им. Дмитрия Рогачева с 01. 01. 2013 по 31. 12. 2017 в целях верификации и лечения различных гемобластозов или аплазий кроветворения. Данное исследование одобрено независимым этическим комитетом и утверждено решением ученого совета НМИЦ ДГОИ им. Дмитрия Рогачева. В анализ КВР ТГВ были включены данные 1623 пациентов. Среди больных, включенных в событийный анализ, ТГВ был выявлен у 361 ребенка (285 – аТГВ и 73 – сТГВ, в 3 случаях данные о клинической картине ТГВ отсутствовали). Максимальное время наблюдения пациентов составило 5 лет. Медиана времени наблюдения – 332,15 дня (95 % доверительный интервал (ДИ) 295,65–379,60). На третьем году наблюдения КВР ТГВ составила 34,8% (95% ДИ 31,3–38,7): КВР аТГВ – 28,9 % (95 % ДИ 25,7–32,5), тогда как сТГВ – 8,2 % (95 % ДИ 5,8–11,5). В отличие от аТГВ большинство сТГВ наблюдалось в течение первых 6 мес терапии. ТГВ, особенно аТГВ, являются частой находкой у детей, получающих стационарное лечение по поводу гемобластозов и аплазий кроветворения, что диктует необходимость проведения дальнейших исследований, направленных на оценку факторов риска и эффективности терапии и профилактики данных осложнений.</p></trans-abstract><kwd-group xml:lang="en"><kwd>thrombosis</kwd><kwd>children</kwd><kwd>adolescents</kwd><kwd>cancer</kwd><kwd>oncology</kwd><kwd>thromboembolism</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>тромбоз</kwd><kwd>дети</kwd><kwd>подростки</kwd><kwd>рак</kwd><kwd>онкология</kwd><kwd>тромбоэмболия</kwd></kwd-group><funding-group><funding-statement xml:lang="en">Not specified</funding-statement><funding-statement xml:lang="ru">Не указан</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">1. 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