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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">nodgo</journal-id><journal-title-group><journal-title xml:lang="ru">Российский журнал детской гематологии и онкологии (РЖДГиО)</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Pediatric Hematology and Oncology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2311-1267</issn><issn pub-type="epub">2413-5496</issn><publisher><publisher-name>LTD “Graphica”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17650/2311-1267-2017-4-2-78-84</article-id><article-id custom-type="elpub" pub-id-type="custom">nodgo-297</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 исследования</subject></subj-group></article-categories><title-group><article-title>Клиническое значение полиморфизма гена тиопуринметилтрансферазы у детей с острым лимфобластным лейкозом при проведении программной терапии</article-title><trans-title-group xml:lang="en"><trans-title>Clinical significance of polymorphism of thiopurine methyltransferase gene in children with acute lymphoblastic leukemia during programmed therapy</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>Петина</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petina</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>223053 Минский район, дер. Боровляны, ул. Фрунзенская, 43</p></bio><bio xml:lang="en"><p>43 Frunzenskaya St., Borovlyany village, Minsk region 223053</p></bio><email xlink:type="simple">o.vpetina@mail.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>Зборовская</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zborovskaya</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>223053 Минский район, дер. Боровляны, ул. Фрунзенская, 43</p></bio><bio xml:lang="en"><p>43 Frunzenskaya St., Borovlyany village, Minsk region 223053</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Матевосян</surname><given-names>М. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Matevosyan</surname><given-names>M. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>223053 Минский район, дер. Боровляны, ул. Фрунзенская, 43</p></bio><bio xml:lang="en"><p>43 Frunzenskaya St., Borovlyany village, Minsk region 223053</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савицкая</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Savitskaya</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>223053 Минский район, дер. Боровляны, ул. Фрунзенская, 43</p></bio><bio xml:lang="en"><p>43 Frunzenskaya St., Borovlyany village, Minsk region 223053</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алейникова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Aleynikova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>223053 Минский район, дер. Боровляны, ул. Фрунзенская, 43</p></bio><bio xml:lang="en"><p>43 Frunzenskaya St., Borovlyany village, Minsk region 223053</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГУ «Республиканский научно-практический центр детской онкологии, гематологии и иммунологии» Министерства здравоохранения Республики Беларусь</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Republican Center for Pediatric Oncology, Hematology and Immunology</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>16</day><month>06</month><year>2017</year></pub-date><volume>4</volume><issue>2</issue><fpage>78</fpage><lpage>84</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Петина О.В., Зборовская А.А., Матевосян М.Л., Савицкая Т.В., Алейникова О.В., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Петина О.В., Зборовская А.А., Матевосян М.Л., Савицкая Т.В., Алейникова О.В.</copyright-holder><copyright-holder xml:lang="en">Petina O.V., Zborovskaya A.A., Matevosyan M.L., Savitskaya T.V., Aleynikova O.V.</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://journal.nodgo.org/jour/article/view/297">https://journal.nodgo.org/jour/article/view/297</self-uri><abstract><p>Представлены данные оценки генетического полиморфизма тиопуринметилтрансферазы (Thiopurine S-methyltransferase, ТРМТ) у 97 детей разного возраста, больных острым лимфобластным лейкозом (ОЛЛ). Полученные частотные характеристики встречаемости генотипов ТРМТ: *1 – 90,7 %, *3A – 8,3 %, *3C – 1,0 % сопоставимы с опубликованными литературными данными. При анализе связи генетического полиморфизма ТРМТ с токсичностью проводимого лечения по протоколу ALL-MB-2002 установлено достоверное преобладание тяжелой гематологической токсичности у гетерозиготных носителей мутантных аллелей в сравнении с носителями «дикого» типа. Установлено увеличение длительности тяжелой нейтропении на этапах консолидации при генетическом полиморфизме ТРМТ. Генетический полиморфизм ТРМТ не ухудшал результаты терапии ОЛЛ. Выявлена связь генетического полиморфизма ТРМТ с развитием второй опухоли.</p></abstract><trans-abstract xml:lang="en"><p>Data on estimation of genetic polymorphism thiopurine methyltransferase (ТРМТ) at 97 children of different ages with acute lymphoblastic leukemia (ALL) presented. Studied frequency characteristics of TPMT genotypes: *1 – 90.7 %, *3A – 8.3 %, *3C – 1.0 % comparable with published data. During the analysis of connection of genetic polymorphism TPMT c toxicity of treatment on ALL-MB-2002 protocol it was established significant predominance of severe hematological toxicity at heterozygous patients with mutant alleles in comparison with “wild type” patients. Increasing of severe neutropenia on consolidation stages showed in case of genetic polymorphism of TPMT. Genetic polymorphism did not affect results of ALL treatment. Correlation between TPMT polymorphism and second cancer established.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>генетический полиморфизм</kwd><kwd>острый лимфобластный лейкоз</kwd><kwd>дети</kwd><kwd>программная терапия</kwd><kwd>гематологическая токсичность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>genetic polymorphism</kwd><kwd>acute lymphoblastic leukemia</kwd><kwd>children</kwd><kwd>program therapy</kwd><kwd>hematological toxicity</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">Schrappe M., Camitta B., Pui C-H. et al. Long-term results of large prospective trials in childhood acute lymphoblastic leukemia. Leukemia 2000;14:2193–4.</mixed-citation><mixed-citation xml:lang="en">Schrappe M., Camitta B., Pui C-H. et al. Long-term results of large prospective trials in childhood acute lymphoblastic leukemia. 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