临床研究
Copyright ©The Author(s) 2018.
世界华人消化杂志. 2018-03-18; 26(8): 506-511
在线出版 2018-03-18. doi: 10.11569/wcjd.v26.i8.506
表1 单因素分析≥2级急性骨髓抑制的临床因素 n (%)
特征nBMS 等级≥2χ2P
性别5.1770.025
4222 (52.38)
2218 (81.81)
年龄 (岁)0.1950.662
≤542919 (65.51)
>543521 (60.00)
临床分期3.3680.188
199 (47.36)
4027 (67.50)
65 (83.33)
原血红蛋白水平 (g/L)0.0590.813
≤11085 (62.50)
>1105635 (62.50)
化疗5.4820.021
卡培他滨3618 (50.00)
卡培他滨+奥沙利铂2822 (78.57)
操作0.0090.935
术后放疗3522 (62.85)
术前放疗2918 (62.06)
辐射模式0.2400.628
IMRT4024 (60.00)
SIB-IMRT2416 (66.66)
表2 单因素分析≥2级急性骨髓抑制的物理因素 (mean ± SD)
物理骨盆
骶骨
髂骨
骨盆下部
因素等级<2等级≥2P等级<2等级≥2P等级<2等级≥2P等级<2等级≥2P
V5 (%)98.24 ± 2.1398.37 ± 2.140.81998.64 ± 3.6899.42 ± 2.110.35599.28 ± 2.0699.67 ± 1.080.32997.32 ± 4.2796.64 ± 4.710.572
V10 (%)93.05 ± 4.3692.57 ± 4.120.66797.26 ± 5.5698.22 ± 3.870.42493.73 ± 4.8794.49 ± 3.070.49990.41 ± 7.6387.48 ± 8.960.191
V15 (%)88.28 ± 6.5688.20 ± 5.150.96695.73 ± 6.7996.99 ± 5.100.40987.65 ± 6.4989.53 ± 4.300.17784.84 ± 10.4681.56 ± 10.780.243
V20(%)79.76 ± 8.0880.50 ± 6.620.69593.58 ± 7.9995.32 ± 6.400.34976.44 ± 8.4680.67 ± 7.640.048a74.66 ± 13.3471.42 ± 11.620.318
V25 (%)65.50 ± 7.9066.89 ± 6.580.46089.42 ± 8.7291.94 ± 7.830.24257.37 ± 8.3262.32 ± 9.390.04158.41 ± 15.7655.18 ± 10.410.335
V30 (%)51.18 ± 8.4452.86 ± 6.340.37979.99 ± 10.2083.80 ± 9.770.14839.21 ± 7.0545.59 ± 7.420.001a44.98 ± 16.7239.75 ± 9.410.121
V35 (%)36.82 ± 7.9538.68 ± 6.330.31364.54 ± 10.9969.51 ± 10.100.07525.37 ± 7.0630.50 ± 6.800.00830.78 ± 14.8126.51 ± 7.680.145
V40 (%)25.12 ± 6.6526.49 ± 5.490.38249.19 ± 10.9054.12 ± 9.890.07214.90 ± 4.8917.49 ± 5.080.05419.95 ± 11.3716.68 ± 5.990.145
V45 (%)15.56 ± 7.4017.62 ± 5.520.21532.66 ± 14.7339.17 ± 10.850.052a8.23 ± 4.2110.38 ± 4.210.05611.84 ± 9.2010.19 ± 4.210.370
V50 (%)6.86 ± 6.368.72 ± 5.560.23214.37 ± 14.0320.62 ± 12.180.0703.22 ± 3.104.70 ± 3.450.0945.04 ± 6.094.82 ± 3.590.877
Dmax (CGy)5212 ± 4795354 ± 3800.2255216 ± 4965364 ± 3260.2015104 ± 3865221 ± 2920.1825110 ± 3835212 ± 2210.25
Dmean (CGy)3050 ± 2723104 ± 2300.433835 ± 3594002 ± 340.0632778 ± 232927 ± 2210.0142782 ± 3832702 ± 3330.388
表3 Logistic回归分析
剂量体积参数BSEWaldPOR
化疗1.2430.6174.0810.0453.462
髂骨V300.1220.0467.4260.0061.129
常数-5.1251.9067.240.0070.006

引文著录: 李方圆, 朱鲁程, 周丽. 基于Logistic、ROC分析直肠癌放化疗导致急性骨髓抑制的物理因素分析. 世界华人消化杂志 2018; 26(8): 506-511