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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">301</article-id><article-id pub-id-type="doi">10.24287/1726-1708-2020-19-1-9-17</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>PROMISING STUDIES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ПЕРСПЕКТИВНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">The results of treatment in children with AML and initial hyperleucocytosis according to the AML-MM-2006 Protocol</article-title><trans-title-group xml:lang="ru"><trans-title>Результаты терапии детей с острым миелоидным лейкозом и инициальным гиперлейкоцитозом по протоколу ОМЛ–ММ–2006</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0813-5626</contrib-id><name-alternatives><name xml:lang="en"><surname>Kalinina</surname><given-names>I. I.</given-names></name><name xml:lang="ru"><surname>Калинина</surname><given-names>И. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Pediatrician Hematologist, Department of Pediatric Hematology/Oncology,</p><p>117997, Moscow, Samory Mashela st., 1</p></bio><bio xml:lang="ru"><p>врач-гематолог отделения детской гематологии/ онкологии,</p><p>117997, Москва, ГСП-7, ул. Саморы Машела, 1</p></bio><email>irina.kalinina@fccho-moscow.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zacharov</surname><given-names>N. V.</given-names></name><name xml:lang="ru"><surname>Захаров</surname><given-names>Н. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Krasnoyarsk</p></bio><bio xml:lang="ru"><p>Красноярск</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0183-1530</contrib-id><name-alternatives><name xml:lang="en"><surname>Venev</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Венёв</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/0000-0002-2958-1705</contrib-id><name-alternatives><name xml:lang="en"><surname>Salimova</surname><given-names>T. Yu.</given-names></name><name xml:lang="ru"><surname>Салимова</surname><given-names>Т. Ю.</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/0000-0002-1258-8281</contrib-id><name-alternatives><name xml:lang="en"><surname>Petrova</surname><given-names>U. N.</given-names></name><name xml:lang="ru"><surname>Петрова</surname><given-names>У. Н.</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/0000-0001-8571-5395</contrib-id><name-alternatives><name xml:lang="en"><surname>Goronkova</surname><given-names>O. V.</given-names></name><name xml:lang="ru"><surname>Горонкова</surname><given-names>О. 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/0000-0001-7130-8596</contrib-id><name-alternatives><name xml:lang="en"><surname>Baydildina</surname><given-names>D. D.</given-names></name><name xml:lang="ru"><surname>Байдильдина</surname><given-names>Д. Д.</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/0000-0001-8404-1800</contrib-id><name-alternatives><name xml:lang="en"><surname>Suntcova</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Сунцова</surname><given-names>Е. 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"><name-alternatives><name xml:lang="en"><surname>Sadovskay</surname><given-names>M. N.</given-names></name><name xml:lang="ru"><surname>Садовская</surname><given-names>М. Н.</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/0000-0001-8610-0624</contrib-id><name-alternatives><name xml:lang="en"><surname>Evseev</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Евсеев</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/0000-0002-8709-5238</contrib-id><name-alternatives><name xml:lang="en"><surname>Matveev</surname><given-names>V. E.</given-names></name><name xml:lang="ru"><surname>Матвеев</surname><given-names>В. Е.</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"><name-alternatives><name xml:lang="en"><surname>Antonova</surname><given-names>K. S.</given-names></name><name xml:lang="ru"><surname>Антонова</surname><given-names>К. С.</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/0000-0001-8264-2258</contrib-id><name-alternatives><name xml:lang="en"><surname>Khamin</surname><given-names>I. G.</given-names></name><name xml:lang="ru"><surname>Хамин</surname><given-names>И. 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/0000-0001-8228-4876</contrib-id><name-alternatives><name xml:lang="en"><surname>Dubrovina</surname><given-names>M. E.</given-names></name><name xml:lang="ru"><surname>Дубровина</surname><given-names>М. Э.</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/0000-0002-2352-7716</contrib-id><name-alternatives><name xml:lang="en"><surname>Olshanskaya</surname><given-names>Yu. V.</given-names></name><name xml:lang="ru"><surname>Ольшанская</surname><given-names>Ю. 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/0000-0001-9634-5828</contrib-id><name-alternatives><name xml:lang="en"><surname>Zerkalenkova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Зеркаленкова</surname><given-names>Е. 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/0000-0003-4039-430X</contrib-id><name-alternatives><name xml:lang="en"><surname>Mandgieva</surname><given-names>A. I.</given-names></name><name xml:lang="ru"><surname>Манджиева</surname><given-names>А. И.</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/0000-0003-2689-0569</contrib-id><name-alternatives><name xml:lang="en"><surname>Balashov</surname><given-names>D. N.</given-names></name><name xml:lang="ru"><surname>Балашов</surname><given-names>Д. Н.</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/0000-0003-0520-5630</contrib-id><name-alternatives><name xml:lang="en"><surname>Shelikhova</surname><given-names>L. N.</given-names></name><name xml:lang="ru"><surname>Шелихова</surname><given-names>Л. Н.</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/0000-0003-1735-0093</contrib-id><name-alternatives><name xml:lang="en"><surname>Maschan</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Масчан</surname><given-names>М. 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/0000-0002-2322-5734</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 contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0016-6698</contrib-id><name-alternatives><name xml:lang="en"><surname>Maschan</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Масчан</surname><given-names>А. 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">Dmitriy Rogachev National Medical Research Center of Pediatric Hematology, Oncology, Immunology Ministry of Healthcare of 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><aff-alternatives id="aff2"><aff><institution xml:lang="en">Krasnoyarsk Clinical Center of maternity and childhood</institution></aff><aff><institution xml:lang="ru">КГБУ «Красноярский краевой клинический центр охраны матери и детства» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2020-03-28" publication-format="electronic"><day>28</day><month>03</month><year>2020</year></pub-date><volume>19</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>9</fpage><lpage>17</lpage><history><date date-type="received" iso-8601-date="2020-03-26"><day>26</day><month>03</month><year>2020</year></date><date date-type="accepted" iso-8601-date="2020-03-26"><day>26</day><month>03</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2020, «D. Rogachev NMRCPHOI»</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2020, ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</copyright-statement><copyright-year>2020</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/301">https://hemoncim.com/jour/article/view/301</self-uri><abstract xml:lang="en"><p>The prognostic role of HL in AML in children is a matter of a discussion. 185 patients were treated for AML in our center, 36 of 185 had HL (19.5%). The study was approved by the Independent Ethics Committee of the Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology, and Immunology. Median Le was 97 × 109 /l (50–428 ± 109 /l). Standard risk group were 4 pts, intermediate – 8, hight – 24. The most common variants were M4/M5 in FAB classification – 30 pts and genetic rearrangement – MLL in 15 of 36 pts. Thirty-five patients with HL received cytoreduction course and ADE. After that, all patients received ADE and 21 pts second part of induction – course HAM. Remission was achieved in 27 (75%) out of 36 pts. HSCT was performed in 23 pts. Thirteen out of 36 patients with HL died: 4 (30%) – due to leukostasis complications. OS for HL group was 0.56 ± 0.09, for non-HL group was 0.75 ± 0.04, p = 0.005; EFS (HL) 0.42 ± 0.09, EFS (non-HL) 0.49 ± 0.04, p = 0.026. Also, differences in I CR achievement, median of remission length and death before remission between two groups were statistically significant (p = 0.036; p = 0.028; p = 0.021 respectively). OS and EFS in patients with M4/M5 with HL &gt; 50 ± 109 /l were better than in patients all FAB with HL &gt; 100 ± 109 /l, OS 0.71 ± 0.1 vs OS 0.43 ± 0.1 (p = 0.012); EFS 0.54 ± 0.1 vs EFS 0.29 ± 0.1 (p = 0.038) respectively. HL significantly worsens OS and EFS in children with AML.</p></abstract><trans-abstract xml:lang="ru"><p>Прогностическая роль гиперлейкоцитоза (ГЛ) при остром миелоидном лейкозе (ОМЛ) дискутабельна. В НМИЦ детской гематологии, онкологии и иммунологии им. Дмитрия Рогачева Минздрава России 185 пациентов с ОМЛ получали терапию по протоколу ОМЛ–ММ–2006, в том числе 36 (19,5%) пациентов с ГЛ. Данное исследование поддержано Независимым этическим комитетом и утверждено решением Ученого совета НМИЦ ДГОИ. Медиана уровня лейкоцитов составила 97 ± 109 /л (50–428 ± 109 /л). В группу высокого риска вошли 24 пациента, промежуточного риска – 8, стандартного – 4 пациента. Чаще встречался М5/М4 вариант ОМЛ по FAB-классификации – 30 пациентов. Самой частой генетической перестройкой была перестройка гена MLL – у 15 (42%) пациентов. Циторедукцию получили 35 пациентов, затем все получили блок ADE, а 21 пациент – вторую часть индукции, блок HAM. Ремиссии достигли 27 (77%) пациентов; ТГСК провели 23 пациентам; умерли 13 (36%) из 36; от лейкостаза – 4 (11%) человека. Для пациентов группы ГЛ общая выживаемость (OS) составила 0,56 ± 0,09; для группы без ГЛ – 0,75 ± 0,04 (p = 0,005); безрецидивная выживаемость (EFS) в группе ГЛ – 0,42 ± 0,09; EFS в группе без ГЛ – 0,49 ± 0,04 (p = 0,026). Статистически значимы были также достижение ремиссии, медиана продолжительности ремиссии, смерть до ремиссии (p = 0,036; p = 0,028; p = 0,021 соответственно). У пациентов с М4/М5, получающих циторедукцию при уровне лейкоцитов более 50 ± 109 /л, показатели OS и EFS были лучше, чем у пациентов с лейкоцитами более 100 ± 109 /л во всей группе: OS – 0,71 ± 0,1 и 0,43 ± 0,1 (p = 0,012); EFS – 0,54 ± 0,1 и 0,29 ± 0,1 (p = 0,038) соответственно. Гиперлейкоцитоз ухудшает OS и EFS у детей с ОМЛ.</p></trans-abstract><kwd-group xml:lang="en"><kwd>children</kwd><kwd>acute myeloid leukemia</kwd><kwd>hyperleukocytosis</kwd><kwd>leukostasis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>острый миелоидный лейкоз</kwd><kwd>гиперлейкоцитоз</kwd><kwd>лейкостаз</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Campana D., Pui C.H. Childhood Leukemia. Abeloff’s Clinical Oncology: Fifth Edition 2013.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Greenwood M.J. Seftel M.D., Richardson C., Barbaric D., Barnett M.J., Bruyere H., et al. Leukocyte count as a predictor of death during remission induction in acute myeloid leukemia. Leuk Lymphoma 2006; 47 (7): 1245–52.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Pastore F., Pastore A., Wittmann G., Hiddemann W., Spiekermann K. The role of therapeutic leukapheresis in hyperleukocytotic AML. PLoS One, 2014; 9 (4): e95062.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Zeller B., Glosli H., Forestier E., Ha S.‐ Yin, Jahnukainen K., Jónsson Ó.G., et al. Hyperleucocytosis in paediatric acute myeloid leukaemia – the challenge of white blood cell counts above 200×109/l. The NOPHO experience 1984–2014. Br J Haematol 2017; Aug; 178 (3): 448–56. DOI: 10.1111/bjh.14692. Epub 2017 May 25.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Porcu P., Farag S., Marcucci G., Cataland S.R., Kennedy M.S., Bissell M. Leukocytoreduction for acute leukemia. Ther Apher 2002 Feb; 6 (1): 15–23.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Robak T., Wrzesien-Kus A., Lech-Maranda, Kowal E.M., Dmoszynska A. Combination regimen of cladribine (2-Chlorodeoxyadenosine), cytarabine and G-CSF (CLAG) as induction therapy for patients with relapsed or refractory acute myeloid leukemia. Leuk Lymphoma 2000; Sep; 39 (1–2): 121–9.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Porcu P., Cripe L.D., Ng E.W., Bhatia S., Danielson C.M., Orazi A., McCarthy L.J. Hyperleukocytic leukemias and leukostasis: A review of pathophysiology, clinical presentation and management. Leukemia and Lymphoma 2000; 39 (1–2): 1–18.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Ganzel C., Becker J., Mintz P.D., Lazarus H.M., Rowe J.M. Hyperleukocytosis, leukostasis and leukapheresis: Practice management. Blood Rev 2012; May; 26 (3): 117–22. doi: 10.1016/j.blre.2012.01.003. Epub 2012 Feb 23.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Röllig C., Ehninger G. How I treat hyperleukocytosis in acute myeloid leukemia. Blood 2015 May 21; 125 (21): 3246–52. doi: 10.1182/blood-2014-10-551507. Epub 2015 Mar 16.</mixed-citation></ref></ref-list></back></article>
