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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">889</article-id><article-id pub-id-type="doi">10.17650/1818-8346-2023-18-4(Suppl)-86-90</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Clinical features and treatment strategy for patients with multiple myeloma during the COVID-19 pandemic</article-title><trans-title-group xml:lang="ru"><trans-title>Клинические особенности и тактика лечения больных множественной миеломой во время пандемии COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-4736-0187</contrib-id><name-alternatives><name xml:lang="en"><surname>Yakimets</surname><given-names>V. N.</given-names></name><name xml:lang="ru"><surname>Якимец</surname><given-names>В. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Vitaliy N. Yakimets.</p><p>3 Pekhotnaya St., Moscow 123182</p></bio><bio xml:lang="ru"><p>Якимец Виталий Николаевич.</p><p>123182 Москва, ул. Пехотная, 3</p></bio><email>vitaly.yackimets@yandex.ru</email><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>3 Pekhotnaya St., Moscow 123182; Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3; 119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></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>3 Pekhotnaya St., Moscow 123182; Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3; 119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></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. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182; Build. 2, 8 Trubetskaya St., Moscow 119991; Build. 1, 2 / 1 Barrikadnaya St., Moscow 125993; 1 Ostrovityanova St., Moscow 117997</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3; 119991 Москва, ул. Трубецкая, 8, стр. 2; 125993 Москва, ул. Баррикадная, 2 / 1, стр. 1; 117997 Москва, ул. Островитянова, 1</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/></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>3 Pekhotnaya St., Moscow 123182</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0414-2554</contrib-id><name-alternatives><name xml:lang="en"><surname>Makeshova</surname><given-names>A. B.</given-names></name><name xml:lang="ru"><surname>Макешова</surname><given-names>А. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182; Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3; 119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7603-1741</contrib-id><name-alternatives><name xml:lang="en"><surname>Karimova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Каримова</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9692-2541</contrib-id><name-alternatives><name xml:lang="en"><surname>Zotina</surname><given-names>E. N.</given-names></name><name xml:lang="ru"><surname>Зотина</surname><given-names>Е. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182; Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3; 119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></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. Yu.</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>3 Pekhotnaya St., Moscow 123182</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6254-5362</contrib-id><name-alternatives><name xml:lang="en"><surname>Gagloeva</surname><given-names>D. E.</given-names></name><name xml:lang="ru"><surname>Гаглоева</surname><given-names>Д. Э.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182; Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3; 119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8491-2140</contrib-id><name-alternatives><name xml:lang="en"><surname>Mingalimov</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Мингалимов</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182; Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3; 119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></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>3 Pekhotnaya St., Moscow 123182; Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3; 119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><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>3 Pekhotnaya St., Moscow 123182; Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3; 119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></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>3 Pekhotnaya St., Moscow 123182</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9401-7991</contrib-id><name-alternatives><name xml:lang="en"><surname>Shimanovskaya</surname><given-names>L. T.</given-names></name><name xml:lang="ru"><surname>Шимановская</surname><given-names>Л. Т.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-8389-6269</contrib-id><name-alternatives><name xml:lang="en"><surname>Polyakov</surname><given-names>Yu. Yu.</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>3 Pekhotnaya St., Moscow 123182; Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3; 119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></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><aff-alternatives id="aff2"><aff><institution xml:lang="en">I.M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University)</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО Первый Московский государственный медицинский университет им. И.М. Сеченова Минздрава России (Сеченовский Университет)</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-01-15" publication-format="electronic"><day>15</day><month>01</month><year>2024</year></pub-date><volume>18</volume><issue>4</issue><issue-title xml:lang="en">Supplement</issue-title><issue-title xml:lang="ru">Приложение</issue-title><fpage>86</fpage><lpage>90</lpage><history><date date-type="received" iso-8601-date="2023-08-19"><day>19</day><month>08</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2024-01-14"><day>14</day><month>01</month><year>2024</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/889">https://oncohematology.abvpress.ru/ongm/article/view/889</self-uri><abstract xml:lang="en"><p><bold>Background</bold>. In March 2020, doctors faced the problem of severe COVID-19 coronavirus infection in patients with multiple myeloma. This required a review of issues related to the selection of patients, the development of new preventive and therapeutic tactics aimed at treating infectious and immunological complications in patients of this category, depending on the nature and status of the underlying disease and the timing of treatment.</p><p><bold>Aim</bold>. To assess the severity of multiple myeloma, the most common complications and features of the COVID-19 course in patients with multiple myeloma at different therapy stages (disease onset, remission, maintenance therapy, progression/refractory disease).</p><p><bold>Materials and methods</bold>. From March 2020 to May 2022, 89 patients diagnosed with multiple myeloma and coronavirus infection caused by the SARS-CoV-2 virus were hospitalized at City Clinical Hospital No. 52 (Moscow). After assessing the severity, a decision was made on patient management, and if necessary, according to indications, the patient received specific antitumor therapy for multiple myeloma and treatment of coronavirus infection simultaneously.</p><p><bold>Results</bold>. Treatment for coronavirus infection was carried out in accordance with the clinical recommendations of the Russian Ministry of Health at that time. It included antiviral, anticoagulant therapy, transfusions of fresh frozen convalescent plasma with a high titer of antibodies, genetically engineered biological drugs and monoclonal antibodies; if necessary, patients received antibacterial and antifungal, hormonal therapy. Specific chemotherapy was also administered according to indications.</p><p><bold>Conclusion</bold>. Patients with multiple myeloma are at higher risk of severe COVID-19 infection. Today, the problem of developing adequate therapeutic tactics for managing patients with multiple myeloma and coronavirus infection still remains relevant. It is necessary to develop an optimal protocol for the management of such patients, including an assessment of prognostic factors, identification of clearly defined indications and contraindications for chemotherapy, and a description of supportive therapy.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение</bold>. В марте 2020 г. врачи столкнулись с проблемой тяжелого течения коронавирусной инфекции COVID-19 у пациентов с множественной миеломой. Это потребовало пересмотра ряда вопросов, связанных с отбором пациентов, разработкой профилактики и терапии инфекционных и иммунологических осложнений у больных данной категории в зависимости от характера и статуса основного заболевания и сроков проведенного специфического лечения.</p><p><bold>Цель исследования</bold> - оценить степень тяжести основного заболевания, наиболее частые осложнения и характер течения COVID-19 у пациентов с множественной миеломой на разных этапах терапии (дебют заболевания, ремиссия, поддерживающая терапия, прогрессия/рефрактерное течение болезни).</p><p><bold>Материалы и методы</bold>. С марта 2020 г. по май 2022 г. в Городскую клиническую больницу № 52 (Москва) были госпитализированы 89 пациентов с диагнозами множественной миеломы и коронавирусной инфекции, вызванной вирусом SARS-CoV-2. После оценки тяжести состояния принималось решение о тактике ведения больного, а также при необходимости по показаниям пациенту проводились специфическая противоопухолевая терапия по поводу множественной миеломы и лечение коронавирусной инфекции одновременно.</p><p><bold>Результаты</bold>. Терапию коронавирусной инфекции проводили согласно действующим на тот момент клиническим рекомендациям Минздрава России. Она включала противовирусную, антикоагулянтную терапию, трансфузии свежезамороженной плазмы реконвалесцентов с высоким титром антител, введение генно-инженерных биологических препаратов и моноклональных антител, при необходимости выполняли антибактериальную, противогрибковую гормональную терапию. Также по показаниям проводили специфическую химиотерапию.</p><p><bold>Заключение</bold>. Пациенты с множественной миеломой подвержены более высокому риску тяжелого течения COVID-19. На сегодняшний день проблема разработки адекватной терапевтической тактики ведения пациентов с множественной миеломой и коронавирусной инфекцией все еще остается актуальной. Требуется разработка оптимального протокола ведения таких пациентов с включением оценки прогностических факторов, определения четко сформированных показаний и противопоказаний к проведению химиотерапии и ее объемов и описания сопроводительной терапии.</p></trans-abstract><kwd-group xml:lang="en"><kwd>multiple myeloma</kwd><kwd>COVID-19</kwd><kwd>viral infections</kwd><kwd>chemotherapy</kwd><kwd>immunodeficiency</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>множественная миелома</kwd><kwd>COVID-19</kwd><kwd>вирусные инфекции</kwd><kwd>химиотерапия</kwd><kwd>иммунодефицит</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.	Ford L., Lee C., Pray I.W. et al. 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