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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">Oncohematology</journal-id><journal-title-group><journal-title xml:lang="en">Oncohematology</journal-title><trans-title-group xml:lang="ru"><trans-title>Онкогематология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1818-8346</issn><issn publication-format="electronic">2413-4023</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">543</article-id><article-id pub-id-type="doi">10.17650/1818-8346-2022-17-2-107-120</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>TREATMENT OF HEMATOLOGICAL MALIGNANCIES IN PATIENTS WITH COVID-19: PRO AND CONTRA</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ЛЕЧЕНИЕ ЗЛОКАЧЕСТВЕННЫХ ЗАБОЛЕВАНИЙ СИСТЕМЫ КРОВИ У ПАЦИЕНТОВ С COVID-19: ЗА И ПРОТИВ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Chemotherapy of hematological malignancies in patients with COVID-19</article-title><trans-title-group xml:lang="ru"><trans-title>Химиотерапевтическое лечение злокачественных заболеваний системы крови у пациентов с COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8012-1640</contrib-id><name-alternatives><name xml:lang="en"><surname>Chudnova</surname><given-names>T. S.</given-names></name><name xml:lang="ru"><surname>Чуднова</surname><given-names>Т. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><email>chudnova.t.s@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6880-9269</contrib-id><name-alternatives><name xml:lang="en"><surname>Baryakh</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Барях</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Litvinenko</surname><given-names>M. S.</given-names></name><name xml:lang="ru"><surname>Литвиненко</surname><given-names>М. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7308-0927</contrib-id><name-alternatives><name xml:lang="en"><surname>Tolstykh</surname><given-names>T. N.</given-names></name><name xml:lang="ru"><surname>Толстых</surname><given-names>Т. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1338-8203</contrib-id><name-alternatives><name xml:lang="en"><surname>Kochneva</surname><given-names>O. L.</given-names></name><name xml:lang="ru"><surname>Кочнева</surname><given-names>О. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9104-1216</contrib-id><name-alternatives><name xml:lang="en"><surname>Grishina</surname><given-names>E. Y.</given-names></name><name xml:lang="ru"><surname>Гришина</surname><given-names>Е. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2419-4850</contrib-id><name-alternatives><name xml:lang="en"><surname>Misyurina</surname><given-names>E. N.</given-names></name><name xml:lang="ru"><surname>Мисюрина</surname><given-names>Е. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0125-9068</contrib-id><name-alternatives><name xml:lang="en"><surname>Yatskov</surname><given-names>K. V.</given-names></name><name xml:lang="ru"><surname>Яцков</surname><given-names>К. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0343-9348</contrib-id><name-alternatives><name xml:lang="en"><surname>Zhelnova</surname><given-names>E. I.</given-names></name><name xml:lang="ru"><surname>Желнова</surname><given-names>Е. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9328-218X</contrib-id><name-alternatives><name xml:lang="en"><surname>Polyakov</surname><given-names>Y. Y.</given-names></name><name xml:lang="ru"><surname>Поляков</surname><given-names>Ю. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kaluzhskaya</surname><given-names>K. V.</given-names></name><name xml:lang="ru"><surname>Калужская</surname><given-names>К. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>123182, Moscow, Pekhotnaya St., 3</italic></p></bio><bio xml:lang="ru"><p><italic>123182 Москва, Пехотная ул., 3</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">City Clinical Hospital No. 52, Moscow Healthcare Department</institution></aff><aff><institution xml:lang="ru">ГБУЗ г. Москвы «Городская клиническая больница №52 Департамента здравоохранения г. Москвы»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2022-04-14" publication-format="electronic"><day>14</day><month>04</month><year>2022</year></pub-date><volume>17</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>107</fpage><lpage>120</lpage><history><date date-type="received" iso-8601-date="2022-04-13"><day>13</day><month>04</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-04-13"><day>13</day><month>04</month><year>2022</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://oncohematology.abvpress.ru/ongm/article/view/543">https://oncohematology.abvpress.ru/ongm/article/view/543</self-uri><abstract xml:lang="en"><p>In the era of COVID-19, the chemotherapy of patients with hematological malignancies has become the cornerstone in hematology. Secondary immunodeficiency as a result of hemoblastosis, predisposes to a more severe course of coronavirus infection, and specific antitumor treatment only exacerbates patients immunodeficiency. Thus, there is a problem of conducting chemotherapy during the COVID-19 pandemic. At the moment, there are no unified recommendations for risk assessment and choice of treatment for patients with oncohematological diseases and concomitant coronavirus infection. In this article, we present a series of clinical cases of patients with hematological malignancies diagnosed with coronavirus infection at the onset of a hematological disease or after chemotherapy. Patients with long-term persistent coronavirus infection requiring specific anticancer treatment were allocated to a separate group. We hope that this article will help to set a vector for further research, as well as serve as a clear example of the clinical situations that a hematologist may face during the COVID-19 pandemic.</p></abstract><trans-abstract xml:lang="ru"><p>В эпоху COVID-19 химиотерапевтическое лечение пациентов со злокачественными заболеваниями системы крови стало краеугольным камнем в гематологии. Вторичный иммунодефицит, развивающийся на фоне гемобластозов, предрасполагает к более тяжелому течению коронавирусной инфекции, а специфическое противоопухолевое лечение лишь усугубляет иммунодефицитный статус пациентов. Таким образом, встает вопрос о рисках проведения курсов химиотерапии во время пандемии COVID-19. На данный момент не разработаны унифицированные рекомендации для оценки риска и выбора тактики лечения пациентов с онкогематологическими заболеваниями и сопутствующей коронавирусной инфекцией. В настоящей статье мы представляем серию клинических случаев пациентов с гемобластозами, у которых была диагностирована коронавирусная инфекция в дебюте гематологического заболевания или после проведенного химиотерапевтического лечения. В отдельную группу были выделены пациенты с длительно персистирующей коронавирусной инфекцией, нуждающиеся в проведении специфического противоопухолевого лечения. Мы надеемся, что данная статья поможет задать вектор для дальнейших исследований, а также послужит наглядным примером клинических ситуаций, с которыми может столкнуться гематолог в период пандемии COVID-19.</p></trans-abstract><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>chemotherapy</kwd><kwd>acute leukemia</kwd><kwd>Hodgkin lymphoma</kwd><kwd>anaplastic large cell lymphoma</kwd><kwd>Richter’s syndrome</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>коронавирусная инфекция</kwd><kwd>химиотерапия</kwd><kwd>острый лейкоз</kwd><kwd>лимфома Ходжкина</kwd><kwd>анапластическая лимфома</kwd><kwd>синдром Рихтера</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">1. Na I.K., Buckland M., Agostini C. et al. Current clinical practice and challenges in the management of secondary immunodeficiency in hematological malignancies. Eur J Haematol 2019;102(6):447–56. 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