| Literature DB >> 28395440 |
X Ren1, T Zhao, J Wang, H H Zhu, H Jiang, J S Jia, S M Yang, B Jiang, D B Wang, X J Huang, Q Jiang.
Abstract
Objective: To explore prognostic significance of blood count at the time of achieving first morphologic leukemia-free state[complete remission (CR, ANC ≥1×10(9)/L and PLT ≥100×10(9)/L) , CR with incomplete PLT recovery (CRp) and CR with incomplete ANC and PLT recovery (CRi) ]in adult patients with de novo acute myeloid leukemia (AML) .Entities:
Keywords: Blood cell count; Leukemia, myeloid, acute; Prognosis; Remission induction
Mesh:
Year: 2017 PMID: 28395440 PMCID: PMC7348386 DOI: 10.3760/cma.j.issn.0253-2727.2017.03.003
Source DB: PubMed Journal: Zhonghua Xue Ye Xue Za Zhi ISSN: 0253-2727
患者一般临床特征比较
| 指标 | 全部患者(352例) | CR(299例) | CRp(26例) | CRi(27例) | |
| 男性[例(%)] | 179(50.9) | 148(49.5) | 16(61.5) | 15(55.6) | 0.439 |
| 年龄[岁, | 44(17~65) | 44(17~65) | 46(21~62) | 51(28~64) | 0.034 |
| WBC[×109/L, | 13.2(0.8~379.2) | 14.1(0.8~379.2) | 7.0(1.2~150.0) | 11.4(0.8~87.7) | 0.232 |
| HGB[g/L, | 87(1~167) | 87(1~167) | 85(44~145) | 76(9~115) | 0.051 |
| PLT[×109/L, | 42.0(2.9~838.0) | 45.0(2.9~838.0) | 31.0(10.0~336.0) | 30.5(5.0~174.0) | 0.378 |
| 骨髓原始细胞[ | 0.600(0.020~0.960) | 0.600(0.020~0.960) | 0.635(0.320~0.910) | 0.580(0.200~0.910) | 0.701 |
| 外周原始细胞[ | 0.50(0~0.98) | 0.52(0~0.98) | 0.45(0.02~0.92) | 0.40(0~0.90) | 0.390 |
| WT1水平[%, | 21.2(0~246.3) | 21.0(0~246.3) | 24.6(0.2~140.8) | 27.5(0~100.7) | 0.629 |
| FAB分型[例(%)] | 0.436 | ||||
| M0 | 5(1.4) | 5(1.7) | 0 | 0 | |
| M1 | 7(2.0) | 7(2.3) | 0 | 0 | |
| M2 | 230(65.3) | 190(63.5) | 18(69.2) | 22(81.5) | |
| M4 | 64(18.2) | 55(18.4) | 6(23.1) | 3(11.1) | |
| M5 | 36(10.2) | 32(10.7) | 2(7.7) | 2(7.4) | |
| M6 | 10(2.8) | 10(3.3) | 0 | 0 | |
| 美国西南肿瘤组标准分组[例(%)] | 0.684 | ||||
| 低危 | 87(24.7) | 74(24.7) | 9(34.6) | 4(14.8) | |
| 中危 | 171(48.6) | 144(48.2) | 12(46.2) | 15(55.6) | |
| 高危 | 46(13.1) | 39(13.0) | 2(7.7) | 5(18.5) | |
| 未知 | 48(13.6) | 42(14.0) | 3(11.5) | 3(11.1) | |
| 单体核型[例(%)] | 16(4.5) | 13(4.3) | 1(3.8) | 2(7.4) | 0.783 |
| FLT3-ITD突变阳性[例(%)] | 41(11.6) | 36(12.2) | 3(12.0) | 2(8.0) | 0.809 |
| 诱导化疗方案[例(%)] | 0.449 | ||||
| IA10 | 184(52.3) | 163(54.5) | 12(46.2) | 9(33.3) | |
| IA8 | 51(14.5) | 45(15.1) | 3(11.5) | 3(11.1) | |
| HAA | 39(11.1) | 33(11.0) | 3(11.5) | 3(11.1) | |
| DA | 12(3.4) | 7(2.3) | 2(7.7) | 3(11.1) | |
| CAG | 29(8.2) | 23(7.7) | 3(11.5) | 3(11.1) | |
| 小剂量MA | 26(7.4) | 20(6.7) | 2(7.7) | 4(14.8) | |
| 其他 | 11(3.1) | 8(2.7) | 1(3.8) | 2(7.4) | |
| 骨髓无白血病状态时骨髓级别[例(%)] | 0.003 | ||||
| 增生活跃 | 280(79.5) | 246(82.3) | 19(73.1) | 15(55.6) | |
| 增生低下 | 72(20.5) | 53(17.7) | 7(26.9) | 12(44.4) | |
| 骨髓无白血病状态时MRD[例(%)] | <0.001 | ||||
| 阳性 | 140(44.2) | 116(42.2) | 5(25.0) | 19(86.4) | |
| 阴性 | 177(55.8) | 159(57.8) | 15(75.0) | 3(13.6) |
注:CR:骨髓无白血病状态伴中性粒细胞绝对计数(ANC)和PLT均恢复;CRp:骨髓无白血病状态伴PLT未恢复;CRi:骨髓无白血病状态伴ANC和PLT均未恢复。IA10:去甲氧柔红霉素(IDA)10 mg/m2联合阿糖胞苷(Ara-C);IA8:IDA 8 mg/m2联合Ara-C;HAA:高三尖杉酯碱+阿克拉霉素(Acla)+Ara-C或柔红霉素;DA:柔红霉素联合Ara-C;CAG±D:G-CSF+Ara-C+Acla±地西他滨;小剂量MA:米托蒽醌2 mg第1~7天或4 mg第1~5天联合Ara-C;其他方案:包括地西他滨联合米托蒽醌、阿扎胞苷等。MRD:微小残留病。a为CR、CRp和CRi三组之间比较
影响急性髓系白血病患者30个月累计复发(CIR)率、无病生存(DFS)率和总生存(OS)率的单因素分析
| 影响因素 | 例数 | CIR | DFS | OS | |||
| 率(%) | 率(%) | 率(%) | |||||
| 年龄(岁) | 0.012 | 0.003 | 0.002 | ||||
| ≥48 | 144 | 56.4 | 37.6 | 48.0 | |||
| <48 | 208 | 41.1 | 52.7 | 66.8 | |||
| 骨髓原始细胞 | 0.044 | 0.019 | 0.014 | ||||
| ≥0.670 | 138 | 54.6 | 39.6 | 50.0 | |||
| <0.670 | 214 | 43.6 | 50.6 | 65.0 | |||
| 外周原始细胞 | 0.007 | 0.002 | 0.014 | ||||
| ≥0.60 | 147 | 54.1 | 38.2 | 51.4 | |||
| <0.60 | 203 | 43.5 | 51.7 | 63.8 | |||
| WBC(×109/L) | 0.003 | 0.001 | 0.038 | ||||
| ≥18.1 | 154 | 56.3 | 36.2 | 50.6 | |||
| <18.1 | 197 | 40.1 | 55.6 | 64.5 | |||
| PLT(×109/L) | 0.069 | 0.023 | 0.112 | ||||
| <18.0 | 52 | 58.8 | 33.9 | 42.8 | |||
| ≥18.0 | 299 | 45.9 | 48.2 | 60.6 | |||
| WT1 mRNA水平 | 0.152 | 0.125 | 0.242 | ||||
| ≥16% | 199 | 53.0 | 41.5 | 53.7 | |||
| <16% | 146 | 40.5 | 52.5 | 63.4 | |||
| 美国西南肿瘤组标准分组 | 0.093 | 0.046 | 0.052 | ||||
| 高危 | 48 | 73.9 | 19.1 | 31.0 | |||
| 中危 | 46 | 48.6 | 48.8 | 61.5 | |||
| 低危 | 171 | 39.5 | 51.3 | 66.5 | |||
| 未知 | 87 | 50.4 | 45.7 | 57.2 | |||
| 单体核型 | 0.030 | 0.006 | 0.002 | ||||
| 是 | 16 | 100.0 | 0 | 0 | |||
| 否 | 336 | 46.5 | 47.5 | 60.2 | |||
| FLT3-ITD突变 | <0.001 | <0.001 | <0.001 | ||||
| 阳性 | 41 | 83.5 | 15.5 | 27.6 | |||
| 阴性 | 305 | 44.1 | 48.9 | 62.1 | |||
| 诱导化疗方案 | 0.148 | 0.092 | 0.214 | ||||
| IA10 | 184 | 47.0 | 47.8 | 54.3 | |||
| IA8 | 51 | 60.7 | 39.5 | 52.5 | |||
| HAA | 39 | 32.8 | 62.7 | 68.6 | |||
| DA | 12 | 51.1 | 39.0 | 52.4 | |||
| CAG | 29 | 60.9 | 39.2 | 73.6 | |||
| 小剂量MA | 26 | 91.5 | 7.0 | 19.5 | |||
| 其他 | 11 | 55.0 | 51.2 | 62.0 | |||
| 首次诱导后是否获骨髓无白血病状态 | 0.056 | 0.084 | 0.972 | ||||
| 否 | 87 | 55.3 | 40.3 | 54.9 | |||
| 是 | 265 | 45.7 | 47.5 | 58.4 | |||
| 骨髓无白血病状态时血细胞计数 | 0.105 | 0.001 | 0.004 | ||||
| CRi | 27 | 72.3 | 17.0 | 34.0 | |||
| CRp | 26 | 50.4 | 38.2 | 55.3 | |||
| CR | 299 | 45.2 | 49.3 | 61.1 | |||
| 骨髓无白血病状态时骨髓增生级别 | 0.102 | 0.051 | 0.048 | ||||
| 低下 | 72 | 56.6 | 37.8 | 50.7 | |||
| 活跃 | 280 | 45.9 | 47.8 | 60.5 | |||
| 骨髓无白血病状态时MRD | 0.004 | 0.002 | 0.031 | ||||
| 阳性 | 140 | 59.3 | 35.1 | 50.5 | |||
| 阴性 | 177 | 41.7 | 50.4 | 61.0 | |||
注:IA10:去甲氧柔红霉素(IDA)10 mg/m2联合阿糖胞苷(Ara-C);IA8:IDA 8 mg/m2联合Ara-C;HAA:高三尖杉酯碱+阿克拉霉素(Acla)+Ara-C或柔红霉素;DA方案:柔红霉素联合Ara-C;CAG±D:G-CSF+Ara-C+Acla±地西他滨;小剂量MA:米托蒽醌2 mg第1~7天或4 mg第1~5天联合Ara-C;其他方案:包括地西他滨联合米托蒽醌、阿扎胞苷等。CR:骨髓无白血病状态伴中性粒细胞绝对计数(ANC)和PLT均恢复;CRp:骨髓无白血病状态伴PLT未恢复;CRi:骨髓无白血病状态伴ANC和PLT均未恢复。MRD:微小残留病
图1首次获得骨髓无白血病状态时不同血细胞恢复程度[完全缓解(CR)、PLT未恢复(CRp)、ANC和PLT均未恢复(CRi)]患者的累计复发(A)、无病生存(B)和总生存(C)比较
影响急性髓系白血病患者累计复发(CIR)、无病生存(DFS)和总生存(OS)的多因素分析结果
| 因素 | CIR | DFS | OS | ||||||
| 95% | 95% | 95% | |||||||
| 年龄≥48岁 | 1.7 | 1.1~2.6 | 0.010 | ||||||
| 外周原始细胞≥0.60 | 1.5 | 1.1~2.1 | 0.018 | ||||||
| 骨髓原始细胞≥0.670 | 1.6 | 1.0~2.4 | 0.030 | ||||||
| 美国西南肿瘤组标准分组 | 1.2 | 1.0~1.5 | 0.038 | 1.3 | 1.1~1.5 | 0.011 | 1.5 | 1.2~1.8 | 0.001 |
| FLT3-ITD突变阳性 | 3.4 | 2.2~5.3 | <0.001 | 2.7 | 1.7~4.1 | <0.001 | 3.1 | 1.9~5.1 | <0.001 |
| 骨髓无白血病状态时血细胞恢复不良 | 1.4 | 1.0~1.9 | 0.037 | 1.5 | 1.1~2.0 | 0.003 | 1.5 | 1.1~2.0 | 0.017 |