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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">MD-Onco</journal-id><journal-title-group><journal-title xml:lang="en">MD-Onco</journal-title><trans-title-group xml:lang="ru"><trans-title>MD-Onco</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2782-3202</issn><issn publication-format="electronic">2782-6171</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">159</article-id><article-id pub-id-type="doi">10.17650/2782-3202-2024-4-4-65-75</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>NEW APPROACHES AND SUCCESSES IN TREATMENT OF ONCOLOGICAL PATIENTS AT THE CURRENT STAGE</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>НОВЫЕ НАПРАВЛЕНИЯ И УСПЕХИ В ЛЕЧЕНИИ ОНКОЛОГИЧЕСКИХ БОЛЬНЫХ НА СОВРЕМЕННОМ ЭТАПЕ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Epoetin alpha in multiple myeloma: literature review and our own experience</article-title><trans-title-group xml:lang="ru"><trans-title>Эпоэтин альфа при множественной миеломе: обзор литературы и собственный опыт применения</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4142-171X</contrib-id><name-alternatives><name xml:lang="en"><surname>Soloveva</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Соловьева</surname><given-names>М. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Maiya Valeryevna Sloloveva</p><p>4a Noviy Zukovskiy Proezd, Moscow, 125167</p></bio><bio xml:lang="ru"><p>Майя Валерьевна Соловьева</p><p>125167, Москва, Новый Зыковский проезд, 4а</p></bio><email>solomaiia@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7944-6202</contrib-id><name-alternatives><name xml:lang="en"><surname>Solovev</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Соловьев</surname><given-names>М. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>4a Noviy Zukovskiy Proezd, Moscow, 125167</p></bio><bio xml:lang="ru"><p>125167, Москва, Новый Зыковский проезд, 4а</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6236-7137</contrib-id><name-alternatives><name xml:lang="en"><surname>Startsev</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Старцев</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>4a Noviy Zukovskiy Proezd, Moscow, 125167</p></bio><bio xml:lang="ru"><p>125167, Москва, Новый Зыковский проезд, 4а</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2013-9507</contrib-id><name-alternatives><name xml:lang="en"><surname>Irugova</surname><given-names>E. Z.</given-names></name><name xml:lang="ru"><surname>Иругова</surname><given-names>Э. З.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>4a Noviy Zukovskiy Proezd, Moscow, 125167</p></bio><bio xml:lang="ru"><p>125167, Москва, Новый Зыковский проезд, 4а</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5952-0244</contrib-id><name-alternatives><name xml:lang="en"><surname>Arutiunian</surname><given-names>N. K.</given-names></name><name xml:lang="ru"><surname>Арутюнян</surname><given-names>Н. К.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>4a Noviy Zukovskiy Proezd, Moscow, 125167</p></bio><bio xml:lang="ru"><p>125167, Москва, Новый Зыковский проезд, 4а</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1934-8800</contrib-id><name-alternatives><name xml:lang="en"><surname>Kraizman</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Крайзман</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>4a Noviy Zukovskiy Proezd, Moscow, 125167</p></bio><bio xml:lang="ru"><p>125167, Москва, Новый Зыковский проезд, 4а</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1035-8762</contrib-id><name-alternatives><name xml:lang="en"><surname>Abakumova</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Абакумова</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>4a Noviy Zukovskiy Proezd, Moscow, 125167</p></bio><bio xml:lang="ru"><p>125167, Москва, Новый Зыковский проезд, 4а</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4966-8146</contrib-id><name-alternatives><name xml:lang="en"><surname>Mendeleeva</surname><given-names>L. P.</given-names></name><name xml:lang="ru"><surname>Менделеева</surname><given-names>Л. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>4a Noviy Zukovskiy Proezd, Moscow, 125167</p></bio><bio xml:lang="ru"><p>125167, Москва, Новый Зыковский проезд, 4а</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">National Medical Research Center for Hematology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр гематологии» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-01-16" publication-format="electronic"><day>16</day><month>01</month><year>2025</year></pub-date><volume>4</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>65</fpage><lpage>75</lpage><history><date date-type="received" iso-8601-date="2025-01-15"><day>15</day><month>01</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-01-15"><day>15</day><month>01</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, ABV-Press</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, АБВ-пресс</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">ABV-Press</copyright-holder><copyright-holder xml:lang="ru">АБВ-пресс</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://mdonco.abvpress.ru/jour/about/editorialPolicies</ali:license_ref></license></permissions><self-uri xlink:href="https://mdonco.abvpress.ru/jour/article/view/159">https://mdonco.abvpress.ru/jour/article/view/159</self-uri><abstract xml:lang="en"><p><bold>Background.</bold> Anemia is the main symptom of multiple myeloma (MM) both at the time of disease onset and during tumor progression. Previously, the main method of anemia treatment was blood transfusion therapy. Currently, blood transfusions are supplemented by erythropoietin (EPO) administration. Safety and effectiveness of the drug have been proven in multiple trials including trials involving oncohematological patients.</p><p><bold>Aim.</bold> To present the results of using epoetin alpha (Eralfon) in patients with MM complicated by dialysis-dependent myeloma cast nephropathy in real clinical practice; to analyze the literature data on the use of EPO for the treatment of anemia in MM patients.</p><p><bold>Materials and methods.</bold> A retrospective analysis of a series of clinical observations was carried out: 4 patients with newly diagnosed MM at the ages between 52 and 60 years who underwent treatment at the Department of Hematology and Chemotherapy of Paraproteinemic Hemablastoses with a Bone Marrow and Hematopoietic Stem Cell Transplantation Block. All patients were diagnosed with myeloma cast nephropathy with significantly decreased glomerular filtration rate of 7–15 mL/min requiring renal replacement therapy. At the time of disease diagnosis, median hemoglobin level was 75 g/L, median creatinine level was 517.5 µmole/L. Endogenous EPO level was measured in all patients prior to epoetin alpha prescription: it varied between 2.31 and 149.6 IU/mL. Epoetin alpha (Eralfon) was prescribed at dose 12 000 IU – 0.3 mL subcutaneously 3 times a week. A review of the literature data on the use of EPO in patients with MM was conducted.</p><p><bold>Results.</bold> All patients at MM onset were dependent on renal replacement therapy and blood transfusion, therefore epoetin alpha was prescribed immediately. In case of renal function recovery and end of dialysis at target hemoglobin levels, administration of the drug was ceased. If dependence on renal replacement therapy persisted, epoetin alpha treatment continued as synthetic function of EPO-producing cells was compromised. In all clinical cases, epoetin alpha therapy was effective.</p><p><bold>Conclusion.</bold> Clot formation prevention should be kept in mind during epoetin alpha therapy. Decreased requirement for blood transfusions, improved quality of life with favorable safety profile of the drug make epoetin alpha an indispensable part of accompanying therapy in patients with MM and anemia.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение.</bold> Анемия – один из основных симптомов множественной миеломы (ММ) как в дебюте заболевания, так и при прогрессии опухоли. Ранее основным методом лечения анемии являлась заместительная трансфузионная терапия. В настоящее время наряду с гемотрансфузиями активно применяют эритропоэтин (ЭПО). Безопасность и эффективность препаратов ЭПО доказаны во многих исследованиях, в том числе с участием пациентов онкогематологического профиля.</p><p><bold>Цель работы</bold> – представить результаты применения отечественного препарата эпоэтина альфа (Эральфона) у больных ММ, осложненной диализзависимой миеломной каст-нефропатией, в клинической практике; проанализировать данные литературы об использовании ЭПО для лечения анемии у больных ММ.</p><p><bold>Материалы и методы</bold>. Проведен ретроспективный анализ серии клинических наблюдений: 4 пациента с впервые диагностированной ММ в возрасте от 52 до 60 лет, проходившие лечение в отделении гематологии и химиотерапии парапротеинемических гемобластозов с блоком трансплантации костного мозга и гемопоэтических стволовых клеток. У всех пациентов была выявлена миеломная каст-нефропатия со значимым снижением скорости клубочковой фильтрации до 7–15 мл/мин и потребностью в заместительной почечной терапии. На момент диагностики заболевания медиана содержания гемоглобина составляла 75 г/л, медиана концентрации креатинина – 517,5 мкмоль/л. Концентрация эндогенного ЭПО была оценена у всех пациентов перед назначением эпоэтина альфа и составила от 2,31 до 149,6 мЕ/мл. Эпоэтин альфа (Эральфон) назначали в дозе 12 000 МЕ – 0,3 мл подкожно 3 раза в неделю. Проведен обзор данных литературы о применении ЭПО у больных ММ.</p><p><bold>Результаты.</bold> С учетом того что все больные в дебюте ММ были зависимы от заместительной почечной и трансфузионной терапии, эпоэтин альфа (Эральфон) был назначен незамедлительно. В случае восстановления почечной функции и завершения гемодиализа при достижении целевых показателей гемоглобина введение препарата прекращали. При сохранении зависимости от заместительной почечной терапии лечение эпоэтином альфа продолжали, так как синтетическая функция ЭПОпродуцирующих клеток почек была нарушена. Во всех клинических наблюдениях терапия эпоэтином альфа оказалась эффективной.</p><p><bold>Заключение.</bold> Следует помнить об обязательной профилактике тромбообразования при терапии эпоэтином альфа. Уменьшение потребности в заместительных трансфузиях, улучшение качества жизни при благоприятном профиле безопасности препарата делают эпоэтин альфа незаменимым средством сопроводительной терапии больных ММ с анемией.</p></trans-abstract><kwd-group xml:lang="en"><kwd>multiple myeloma</kwd><kwd>anemia</kwd><kwd>erythropoietin</kwd><kwd>Eralfon</kwd><kwd>cast nephropathy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>множественная миелома</kwd><kwd>анемия</kwd><kwd>эритропоэтин</kwd><kwd>Эральфон</kwd><kwd>каст-нефропатия</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Miyake T.K., Kung C.K., Goldwasser E. Purification of human erythropoietin. 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