| Literature DB >> 32023751 |
Z X Shi1, T J Qin1, Z F Xu1, H J Huang1, B Li1, S Q Qu1, N B Hu1, L J Pan1, D Liu1, Y N Cai1, Y D Zhang1, Z J Xiao1.
Abstract
Objective: To explore the prognostic effects of mean corpuscular volume (MCV) in patients with myelodysplastic syndromes (MDS) .Entities:
Keywords: Gene mutation; Mean corpuscular volume; Myelodysplastic syndrome; Prognosis
Mesh:
Year: 2020 PMID: 32023751 PMCID: PMC7357904 DOI: 10.3760/cma.j.issn.0253-2727.2020.01.006
Source DB: PubMed Journal: Zhonghua Xue Ye Xue Za Zhi ISSN: 0253-2727
图1平均红细胞体积(MCV)水平对骨髓增生异常综合征患者生存的影响
A:290例患者整体队列比较;B:175例骨髓原始细胞<5%组患者比较;C:115例骨髓原始细胞≥5%组患者比较
321例骨髓增生异常综合征患者总生存的单因素及多因素分析
| 参数 | 单因素分析 | 多因素模型1 | 多因素模型2 | |||||||
| 95% | 95% | 95% | ||||||||
| 年龄≥60岁 | 1.726 | 1.228~2.708 | 0.004 | 1.616 | 1.011~2.584 | 0.045 | ||||
| HGB水平 | ||||||||||
| >100 g/L | 参照 | 参照 | ||||||||
| 80~100 g/L | 1.624 | 0.952~2.770 | 0.075 | 1.635 | 0.947~2.824 | 0.078 | ||||
| <80 g/L | 1.676 | 1.079~2.606 | 0.023 | 1.674 | 0.930~3.015 | 0.086 | ||||
| ANC<0.8×109/L | 1.473 | 1.005~2.371 | 0.051 | 1.061 | 0.673~1.672 | 0.799 | ||||
| MCV≤100 fl | 2.021 | 1.473~3.213 | <0.001 | 1.704 | 1.146~2.534 | 0.008 | 1.302 | 0.821~2.067 | 0.262 | |
| IPSS-R染色体核型 | ||||||||||
| 好/很好 | 参照 | 参照 | ||||||||
| 中等 | 1.311 | 0.803~2.140 | 0.278 | 1.340 | 0.794~2.263 | 0.273 | ||||
| 差 | 2.974 | 1.524~5.805 | 0.001 | 3.333 | 1.682~6.605 | 0.001 | ||||
| 很差 | 4.035 | 2.213~7.357 | <0.001 | 3.651 | 1.960~6.803 | <0.001 | ||||
| 骨髓原始细胞≥5% | 2.835 | 2.385~5.550 | <0.001 | 2.547 | 1.624~3.996 | <0.001 | ||||
| ASXL1突变 | 2.478 | 1.896~8.292 | <0.001 | 2.062 | 1.195~3.558 | 0.009 | 2.238 | 1.239~4.042 | 0.008 | |
| TET2突变 | 1.672 | 0.944~3.929 | 0.075 | 1.709 | 0.941~3.104 | 0.078 | 1.216 | 0.603~2.454 | 0.585 | |
| TP53突变 | 1.955 | 1.069~6.074 | 0.037 | 2.127 | 1.085~4.169 | 0.028 | 0.636 | 0.247~1.639 | 0.349 | |
| SETBP1突变 | 1.797 | 0.910~3.296 | 0.084 | 2.186 | 1.086~4.403 | 0.029 | 2.929 | 1.357~6.325 | 0.006 | |
| KRAS突变 | 2.819 | 0.953~41.97 | 0.060 | 3.198 | 0.989~10.346 | 0.052 | 3.374 | 0.985~11.555 | 0.053 | |
注:MCV:平均红细胞体积;IPSS-R:修订的国际预后积分系统;多因素模型1调整基因突变因素,观察MCV≤100 fl对总生存的影响;多因素模型2调整基因突变因素及其他临床指标,观察MCV≤100 fl对总生存的影响
骨髓原始细胞<5%骨髓增生异常综合征(MDS)患者总生存的单因素及多因素分析
| 参数 | 单因素分析 | 多因素模型1 | 多因素模型2 | |||||||
| 95% | 95% | 95% | ||||||||
| HGB水平 | ||||||||||
| >100 g/L | 参照 | 参照 | ||||||||
| 80~100 g/L | 1.028 | 0.433~2.444 | 0.950 | 1.581 | 0.617~4.052 | 0.341 | ||||
| <80 g/L | 2.016 | 1.088~5.598 | 0.025 | 2.371 | 1.147~4.901 | 0.020 | ||||
| ANC<0.8×109/L | 1.652 | 0.934~3.416 | 0.083 | 1.163 | 0.558~2.425 | 0.687 | ||||
| MCV≤100 fl | 2.545 | 1.606~5.024 | <0.001 | 2.236 | 1.275~3.921 | 0.005 | 1.890 | 1.007~3.548 | 0.048 | |
| IPSS-R染色体核型 | ||||||||||
| 好/很好 | 参照 | 参照 | ||||||||
| 中等 | 1.711 | 0.840~3.812 | 0.135 | 2.188 | 1.035~4.627 | 0.040 | ||||
| 差 | 5.516 | 2.331~13.055 | <0.001 | 4.520 | 1.784~11.452 | 0.001 | ||||
| 很差 | 9.237 | 4.007~21.294 | <0.001 | 10.537 | 4.333~25.622 | <0.001 | ||||
| ASXL1突变 | 2.608 | 1.406~14.870 | 0.013 | 2.336 | 1.021~5.345 | 0.045 | 3.940 | 1.627~9.541 | 0.002 | |
| TET2突变 | 2.136 | 1.101~7.411 | 0.032 | 2.098 | 1.010~4.359 | 0.047 | 1.820 | 0.798~4.152 | 0.155 | |
| PTPN11突变 | 4.361 | 1.600~491.900 | 0.024 | 5.216 | 1.218~22.332 | 0.026 | 15.329 | 3.066~76.633 | 0.001 | |
注:MCV:平均红细胞体积;IPSS-R:修订的国际预后积分系统;多因素模型1调整基因突变因素,观察MCV≤100 fl对总生存的影响;多因素模型2调整基因突变因素及其他临床指标,观察MCV≤100 fl对总生存的影响
189例骨髓原始细胞<5% MDS患者中MCV≤100 fl和>100 fl组临床特征比较
| 临床特征 | MCV≤100 fl组(85例) | MCV>100 fl组(104例) | ||
| 年龄[岁, | 55(20~83) | 49(16~83) | 0.104 | |
| 男性[例(%)] | 56(65.9) | 62(59.6) | 0.099 | |
| HGB[g/L, | 90(42~153) | 78.5(28~146) | 0.015 | |
| ANC[×109/L, | 1.45(0.19~11.17) | 1.15(0.01~6.67) | 0.222 | |
| PLT[×109/L, | 69(2~1 024) | 88(11~1 100) | 0.099 | |
| IPSS-R染色体核型(分4组)[例(%)] | 0.272 | |||
| 很好/好 | 36(49.3) | 53(57.0) | ||
| 中等 | 19(26.0) | 28(30.1) | ||
| 差 | 8(11.0) | 6(6.5) | ||
| 很差 | 10(13.7) | 6(6.5) | ||
| IPSS-R染色体核型(分2组)[例(%)] | 0.049 | |||
| 很好/好/中等 | 55(75.3) | 81(87.1) | ||
| 差/很差 | 18(24.7) | 12(12.9) | ||
| IPSS-R预后分组(分5组)[例(%)] | 0.925 | |||
| 极低危 | 10(13.7) | 3(3.2) | ||
| 低危 | 31(42.5) | 46(49.5) | ||
| 中危 | 11(15.1) | 34(36.6) | ||
| 高危 | 16(21.9) | 5(5.4) | ||
| 极高危 | 5(6.8) | 5(5.4) | ||
| IPSS-R预后分组(分2组)[例(%)] | 0.003 | |||
| 极低危/低危/中危 | 52(71.2) | 83(89.2) | ||
| 高危/极高危 | 21(28.8) | 10(10.8) | ||
注:MDS:骨髓增生异常综合征;MCV:平均红细胞体积;IPSS-R:修订的国际预后积分系统
图2平均红细胞体积(MCV)分组(≤100 fl、>100 fl)骨髓增生异常综合征患者基因突变数目比较(z=1.853,P=0.064)
图3189例骨髓原始细胞比例<5%骨髓增生异常综合征患者平均红细胞体积(MCV)分组基因突变频率比较