Clinical observation on the curative effect of chronic myeloid leukemia with marrow fibrosis
-
摘要: 目的:观察慢性粒细胞白血病(CML)合并骨髓纤维化患者使用伊马替尼等TKI药物作为一线治疗的疗效和相关不良反应。方法:收集136例初治的CML慢性期患者,按照欧洲骨髓纤维化分级标准,将骨髓纤维化程度分为3组:骨髓纤维化(-/+)组65例,骨髓纤维化(++)组40例,骨髓纤维化(+++)组31例。观察3组患者使用伊马替尼治疗后12个月的临床疗效及相关不良反应。结果:在主要分子生物学反应方面,骨髓纤维化(-/+)组获得率明显高于骨髓纤维化(++)及骨髓纤维化(+++)组,分别为84.62%、65.00%、54.84%。根据NCI/NIH毒性标准分级,在血液学毒性方面,3组患者多为Ⅰ~Ⅱ级不良反应,大多具有自限性,Ⅲ~Ⅳ级不良反应少见。骨髓纤维化(-/+)组血液学毒性发生率明显低于骨髓纤维化(++)及骨髓纤维化(+++)组,分别为32.31%、47.50%、74.19%。结论:无明显骨髓纤维化的CML患者能更多的达到主要分子生物学缓解,且血液学毒性较少。Abstract: Objective:To observe the curative effect and related adverse events of imatinib and other TKI drugs as first-line treatment in patients with chronic myelogenous leukemia (CML) combined with myelofibrosis.Method:A total of 136 cases of CML patients initially treated were collected and the degree of fibrosis was divided into three groups according to the European classification standard of bone marrow fibrosis:65 cases of bone marrow fibrosis (-/+),40 cases of bone marrow fibrosis (++) and 31 cases of bone marrow fibrosis (+++).The clinical efficacy and related adverse events were observed 12 months after the use of imatinib among the three groups of patients.Result:In terms of the major molecular biological response,the yield rate of the bone marrow fibrosis (-/+) group was significantly higher than those of the bone marrow fibrosis (++) and (+++) groups,which were 84.62%,65.00% and 54.84%.According to the NCI/NIH toxicity standard classification,in terms of the hematological toxicity,most patients in the three groups were gradeⅠ-Ⅱ adverse events and were self-limited,while grade Ⅲ-Ⅳ adverse events were rare.The incidence of hematological toxicity in the bone marrow fibrosis (-/+) group was significantly lower than those in the bone marrow fibrosis (++) and (+++) groups,which were 32.31%,47.50 and 74.19%.Conclusion:CML patients without significant bone marrow fibrosis can achieve major molecular biological remission and have less hematological toxicity.
-
Key words:
- chronic myeloid leukemia /
- marrow fibrosis /
- hematological toxicity
-
[1] Baccarani M, Deininger MW, Rosti G, et al.European LeukemiaNet recommendations for the management of chronic myeloid leukemia:2013[J].Blood, 2013, 122:872-884.
[2] Apperley JF.Chronic myeloid leukaemia[J].Lancet, 2015, 385:1447-1459.
[3] Rosti G, Castagnetti F, Gugliotta G, et al.Tyrosine kinase inhibitors in chronic myeloid leukaemia:which, when, for whom?[J].Nat Rev Clin Oncol, 2017, 14:141-154.
[4] Lazzarino M, Morra E, Castello A, et al.Myelofibrosis in chronic granulocytic leukaemia:clinicopathologic correlations and prognostic significance[J].Br J Haematol, 2010, 64:227-240.
[5] 彭芝梅, 蔡爱玲.骨髓组织检查对慢性粒细胞白血病与骨髓增生异常综合征的诊断价值探讨[J].国际检验医学杂志, 2016, 37 (12):1731-1733.
[6] 吴传印.骨髓活检在评估慢性粒细胞白血病预后32例分析[J].吉林医学, 2009, 30 (12):1181-1182.
[7] 周政文, 连海燕.骨髓活检判断慢性粒细胞白血病预后32例分析[J].中国误诊学杂志, 2008, 8 (19):4705-4708.
[8] 李明.骨髓纤维化贫血的研究进展[J].疑难病杂志, 2017, 16 (3):321-324.
[9] 马军, 罗建民, 闻艳, 等.国产甲磺酸伊马替尼治疗初诊慢性髓系白血病慢性期的临床研究[J].临床血液学杂志, 2018, 31 (11):841-845.
[10] Castagnetti F, Gugliotta G, Breccia M, et al.The EUTOS long-term survival score is predictive for response and outcome in CML patients treated frontline with nilotinib-based regimens[J].Haematologica, 2016, 101:152-152.
[11] Molica M, Canichella M, Alunni Fegatelli D, et al.The EUTOS long-term survival score accurately predicts the risk of death in chronic myeloid leukaemia patients treated outside of clinical trials[J].Am J Hematol, 2017, 92:E661-E664.
计量
- 文章访问数: 323
- PDF下载数: 95
- 施引文献: 0