摘要
目的探讨地西他滨治疗骨髓增生异常综合征(MDS)和急性髓细胞白血病(AML)的临床疗效和安全性。方法收集2011年1月至2013年7月接受地西他滨[15mg/(m2·d),第1—5天,静脉滴注持续1h以上1单药或联合CAGf阿糖胞苷(Ara-C)、阿克拉霉素(Acla)、粒细胞集落刺激因子(G-CSF)]方案治疗的20例MDS和AML患者的临床资料,评价其疗效和不良反应。结果20例患者中完全缓解(CR)4例,部分缓解(PR)8例,稳定(SD)及进展(PD)8例,总有效率为60.0%(12/20)。其中12例AML患者中CR2例,PR5例,总有效率为58.3%(7/12),8例MDS患者中CR2例,PR3例,总有效率为62.5%(5/8)。1例MDS.难治性贫血伴环状铁粒幼细胞患者和2例慢性粒一单核细胞性白血病患者输血依赖情况有所改善。14例患者出现Ⅲ-Ⅳ度骨髓受抑,发生率为70.O%(14/20)。总感染率为35.0%(7,20),其中肺部感染率为20.0%(4/20),患者经积极抗感染、刺激造血及输血等支持治疗后感染控制。1例患者出现化疗相关死亡。20例患者均未出现严重肝功能损害及出血。结论地西他滨单药或联合CAG方案治疗MDS和AML有一定疗效,可廷缓疾病进展;患者对化疗不良反应均能耐受.且化疗相关病死率低。
Objective To explore the clinical efficacy and safety of decitabine for myelodysplastic syndrome (MDS) and acute myeloid leukemia(AML). Methods Collecting the clinical data of 20 patients with MDS/AML from January 2011 to July 2013 ,who were received the therapeutic regimen with decitabine 15mg/(m2. d) by intravenous infusion over 1 h for five consecu tire days or combined with CAG [cytosine arabinoside (Ara-C), aclacinomycin (Acla) and granulocyte colony stimulating factor (G-CSF)]. The clinical efficacy and adverse effects were evaluated. Results Among the 20 patients, 4 cases were of complete re- mission (CR), 8 cases achieved partial remission (PR) and 8 cases of stable disease (SD) and progressive disease (PD) with the total effective rate of 60% (12/20). Among the 12 patients with AML, 2 cases were of CR and 5 cases of PR with the total effective rate of 58.3%(7/12). Among the 8 patients with MDS ,2 cases were of CR and 3 cases of PR with the total effective rate of 62.5% (5/8). The transfusion dependency was improved in 3 patients, in which, one with MDS-refractory anemia with ring sideroblast and two with chronic myelomonocytic leukemia. Grade m-IV bone marrow depression occurred in 14 cases with incidence rate of 70% (14/20), and the total incidence rate of infection was 35% (7/20), including lung infection of 20% (4/20), the infection was con- trolled after active supportive treatments with anti-infection,hematopoietic stimulating and blood transfusion. No severe livery in- jury and bleeding occurred. 1 patient died due to chemotherapy. Conclusion Decitabine or combined with CAG regimen can ef- fectively treat MDS/AML in some extent and delay the development of diseases. The patients can tolerate the adverse effect in chemotherapy with a low mortality rate.
出处
《现代医药卫生》
2014年第8期1132-1134,共3页
Journal of Modern Medicine & Health