<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">379</article-id><article-id pub-id-type="doi">10.17650/1818-8346-2019-14-4-12-17</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>HEMATOLOGIC MALIGNANCIES: TREATMENT</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ГЕМОБЛАСТОЗЫ: ЛЕЧЕНИЕ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Comparative efficacy of chronic lymphocytic leukemia treatment with or without rituximab</article-title><trans-title-group xml:lang="ru"><trans-title>Сравнительная эффективность добавления ритуксимаба в схему лечения хронического лимфоцитарного лейкоза</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9463-0913</contrib-id><name-alternatives><name xml:lang="en"><surname>Zenkova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Зенкова</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>26 Petropavlovskaya St., Perm 614000</p></bio><bio xml:lang="ru"><p>Елена Андреевна Зенкова</p><p>614000 Пермь, ул. Петропавловская, 26</p></bio><email>EAZenkova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kugushev</surname><given-names>Б. Е.</given-names></name><name xml:lang="ru"><surname>Кугушев</surname><given-names>Е. Э.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>26 Petropavlovskaya St., Perm 614000</p></bio><bio xml:lang="ru"><p>614000 Пермь, ул. Петропавловская, 26</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vasilieva</surname><given-names>E. R.</given-names></name><name xml:lang="ru"><surname>Васильева</surname><given-names>Э. Р.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>68 Gagarina Bul'var, Perm 614 077</p></bio><bio xml:lang="ru"><p>614077Пермь, бульвар Гагарина, 68</p></bio><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Perm State Medical University named after Academician E.A. Wagner, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Пермский государственный медицинский университет им. акад. Е.А. Вагнера» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Clinical Medical Unit No. 1 of Perm</institution></aff><aff><institution xml:lang="ru">ГБУЗ Клиническая медико-санитарная часть № 1 г. Перми</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-12-22" publication-format="electronic"><day>22</day><month>12</month><year>2019</year></pub-date><volume>14</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>12</fpage><lpage>17</lpage><history><date date-type="received" iso-8601-date="2019-12-22"><day>22</day><month>12</month><year>2019</year></date><date date-type="accepted" iso-8601-date="2019-12-22"><day>22</day><month>12</month><year>2019</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.eco-vector.com/ongm/article/view/379">https://oncohematology.eco-vector.com/ongm/article/view/379</self-uri><abstract xml:lang="en"><p><bold>Background.</bold> Monoclonal antibodies are modern drugs for the treatment of chronic lymphocytic leukemia.</p><p><bold>The objective</bold> is a comparative study of the monoclonal antibody rituximab efficacy when added to cyclophosphamide + fludarabine (RFC versus FC regimen) in the treatment of chronic lymphocytic leukemia.</p><p><bold>Materials and methods.</bold> A retrospective study was conducted in Clinical Medical Unit No. 1 of Perm. In total, the response to treatment was analyzed in 22patients (11 patients in each group (FC and RFC therapy)).</p><p><bold>Results.</bold> Adding rituximab to the FC treatment regimen reduced the number of lymphocytes below 4 х 10 9/L after the 1st course, while maintaining the neutrophil level above 1.5 х 109/L, the absence of anemia (hemoglobin level &gt;130 g/L) and thrombocytopenia (platelet count &gt; 100 х 109/L). An additional assessment of creatinine and uric acid levels showed the absence of tumor lysis syndrome during RFC therapy.</p><p><bold>Conclusion.</bold> The addition of rituximab (RFC therapy) to cyclophosphamide + fludarabine (FC therapy) provides a more rapid therapy response without adverse toxic effects such as impact on bone marrow functional activity and tumor lysis syndrome.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение.</bold> Моноклональные антитела — современные препараты для лечения хронического лимфоцитарного лейкоза.</p><p><bold>Цель исследования </bold>— сравнительное изучение эффективности добавления моноклонального антитела ритуксимаба (режим RFC) к режиму циклофосфамид + флударабин (режим FC) в терапии хронического лимфолейкоза.</p><p><bold>Материалы и методы.</bold> Ретроспективное исследование проведено на базе Клинической медико-санитарной части № 1 г. Перми. Проанализирован ответ на фармакотерапию всего у 22 пациентов (по 11 пациентов с режимами терапии FC и RFC). Результаты. Добавление ритуксимаба к режиму терапии FC позволило снизить число лимфоцитов ниже 4 х 109/л уже после 1-го курса при сохранении уровня нейтрофилов выше 1,5 х 109/л, отсутствии анемии (уровень гемоглобина &gt;130 г/л) и тромбоцитопении (количество тромбоцитов &gt;100 х 109/л). Дополнительная оценка уровней креатинина и мочевой кислоты показала отсутствие синдрома лизиса опухоли на фоне режима RFC.</p><p><bold>Заключение.</bold> Включение ритуксимаба (RFC) в схему терапии циклофосфамид + флударабин (FC) позволяет получить более быстрый ответ на лечение при отсутствии нежелательных токсических явлений в виде влияния на функциональную активность костного мозга и синдрома лизиса опухоли.</p></trans-abstract><kwd-group xml:lang="en"><kwd>chronic lymphocytic leukemia</kwd><kwd>rituximab</kwd><kwd>therapy response</kwd><kwd>lymphocyte count</kwd><kwd>tumor lysis syndrome</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>хронический лимфолейкоз</kwd><kwd>ритуксимаб</kwd><kwd>ответ на терапию</kwd><kwd>число лимфоцитов</kwd><kwd>синдром лизиса опухоли</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Prica A., Baldassarre F., Hicks L.K. et al. Rituximab in lymphoma and chronic lymphocytic leukaemia: a practice guideline. Clin Oncol 2017;29(1):13—28. DOI: 10.1016/j.clon.2016.09.004.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Keating G.M. Rituximab: a review of its use in chronic lymphocytic leukaemia, low-grade or follicular lymphoma and diffuse large B-cell lymphoma. Drugs 2010;70(11):1445—76. DOI: 10.2165/11201110-000000000-00000.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Plosker G.L., Figgitt D.P. Rituximab: a review of its use in non-Hodgkin’s lymphoma and chronic lymphocytic leukaemia. Drugs 2003;63(8):803—43. DOI: 10.2165/00003495-200363080-00005.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Simon R., Paul S., Peter W.M. et al. The addition of rituximab to fludarabine and cyclophosphamide chemotherapy results in a significant improvement in overall survival in patients with newly diagnosed mantle cell lymphoma: results of a randomized UK. National Cancer Research Institute trial. Haematologica 2016;101(2):235—40. DOI: 10.3324/haematol.2015.128710.</mixed-citation></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Clinical recommendations for the diagnosis and treatment of lymphoproliferative diseases. M., 2014. Pp. 132-146. (In Russ).</mixed-citation><mixed-citation xml:lang="ru">Клинические рекомендации по диагностике и лечению лимфопролиферативных заболеваний. М., 2014. С. 132-146.</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><mixed-citation>Cairo M.S, Bishop M. Tumour lysis syndrome: new therapeutic strategies and classification. Br J Haematol 2004;127(1):3—11. DOI: 10.1111/j.1365-2141.2004.05094.x.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Cortes J., Moore J.O., Maziarz R.T. et al. Control of plasma uric acid in adults at risk for tumor lysis syndrome: efficacy and safety of rasburicase alone and rasburicase followed by allopurinol compared with allopurinol alone — results of a multicenter phase III study. J Clin Oncol 2010;28(27):4207—13. DOI: 10.1200/JCO.2009.26.8896.</mixed-citation></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Parilova N.K., Sergeeva N.S., Marshutina N.V. et al. The prognostic value of thymidine kinase-1 in comparison with p2-microglobulin and lactate dehydrogenase in malignant lymphoproliferative diseases. Klinicheskaya onkogematologiya = Clinical Oncohematology 2016;9(1):6-12. (In Russ.).</mixed-citation><mixed-citation xml:lang="ru">Парилова Н.К., Сергеева Н.С., Маршу-тина Н.В. и др. Прогностическое значение тимидинкиназы-1 в сравнении с р2-микроглобулином и лактатдегидрогеназой при злокачественных лимфопролиферативных заболеваниях. Клиническая онкогематология 2016;9(1):6—12.</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><mixed-citation>Michael H., Cheson B.D., Catovsky D. iwCLL guidelines for diagnosis, indications for treatment, response assessment, and supportive management of CLL. Blood 2018;131:2745-60. DOI: 10.1182/blood-2017-09-806398.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Bien E., Balcerska A. Serum soluble interleukin-2 receptor, beta2-microglobulin, lactate dehydrogenase and erythrocyte sedimentation rate in children with Hodgkin’s lymphoma. Scand J Immunol 2009;70(5):490—500. DOI: 10.1111/j.1365-3083.2009.02313.x.</mixed-citation></ref></ref-list></back></article>
