2016
DOI: 10.3324/haematol.2016.145821
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Response to treatment with azacitidine in children with advanced myelodysplastic syndrome prior to hematopoietic stem cell transplantation

Abstract: © Ferrata Storti Foundationand/or peripheral blood (2-29%), is termed either refractory cytopenia with excess blasts (RCEB), 2,3 or divided into refractory anemia with excess blasts (RAEB, bone marrow blasts 5-19% and/or peripheral blasts 2-19%) and refractory anemia with excess blasts in transformation (RAEB-T, bone marrow and/or peripheral blasts 20-29%).4 RCEB harbors a high propensity of transformation to leukemia, mainly MDS-related acute myeloid leukemia (MDR-AML).

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Cited by 31 publications
(22 citation statements)
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“…31,32 An established principle of pediatric allogeneic HCT for hematologic malignancies is that patients who come to HCT with lower disease burden have improved post-HCT outcomes, typically due to lower relapse rates. Therefore, for acute lymphoblastic leukemia, 33 AML, 34 and myelodysplastic syndrome with excess blasts, [35][36][37][38] pre-HCT chemotherapy aiming to achieve the best possible remission status is considered standard of care. This also holds for the adult JMML-like disease chronic myelomonocytic leukemia.…”
Section: Discussionmentioning
confidence: 99%
“…31,32 An established principle of pediatric allogeneic HCT for hematologic malignancies is that patients who come to HCT with lower disease burden have improved post-HCT outcomes, typically due to lower relapse rates. Therefore, for acute lymphoblastic leukemia, 33 AML, 34 and myelodysplastic syndrome with excess blasts, [35][36][37][38] pre-HCT chemotherapy aiming to achieve the best possible remission status is considered standard of care. This also holds for the adult JMML-like disease chronic myelomonocytic leukemia.…”
Section: Discussionmentioning
confidence: 99%
“…Аберрантное метилирование цитозина в генах-промоторах -основной механизм, влияющий на патологическую активацию или «молчание» генов-регуляторов. Гиперметилирование промоторов таких генов, как p15, DLX4, p73, VTRNA1-3 ассоциировано с неблагоприятным прогнозом МДС, промотора RASA4 isoform-2 -при ЮММЛ [15,16].…”
Section: гиперметилированиеunclassified
“…В дальнейшем в целях подготовки к трансплантации предпочтительно назначение препаратов, обладающих невысокой органотоксичностью, но показавших свою эффек-тивность, одними из которых являются гипометилирующие препараты (ГМП). При комбинации ГМП с алло-ТГСК у детей с РАИБ и РАИБ в стадии трансформации в ОМЛ 4-летняя ОВ и бессобытийная выживаемость (БСВ) составили 100 % в сравнении с 55-40 % без применения этих препаратов [15].…”
Section: терапия при миелопролиферативной неоплазии/ миелодиспластичеunclassified
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“…Частота ответов на ГМП сопоставима с данными, полученными в исследованиях других авторов [13][14][15][16][17].…”
Section: обсуждение и заключениеunclassified