表4. 血清游离轻链比值(rFLC)/差值(dFLC)不同分组多因素Cox分析.
变量 | PFS |
OS |
|||||
HR | 95%CI | P值 | HR | 95%CI | P值 | ||
rFLC | 0.012a | 0.000a | |||||
≤14.828 | 0.032a | 0.164 | |||||
14.828~364.597 | 1.173 | 1.093~3.469 | 0.554 | 2.219 | 0.975~5.050 | 0.058 | |
≥364.597 | 1.947 | 0.692~1.987 | 0.024a | 2.051 | 0.824~5.101 | 0.122 | |
DS分期 | 0.872 | 0.053~1.441 | 0.594 | 1.021 | 0.509~2.046 | 0.954 | |
ISS分期 | 1.927 | 0.864~4.296 | 0.109 | 0.571 | 0.239~1.364 | 0.208 | |
R-ISS分期 | 0.700 | 0.273~1.794 | 0.457 | 4.508 | 1.352~15.024 | 0.014a | |
高危遗传学 | 1.109 | 0.684~1.796 | 0.675 | 0.966 | 0.535~1.746 | 0.909 | |
高LDH | 0.629 | 0.359~1.101 | 0.104 | 1.098 | 0.584~2.066 | 0.771 | |
贫血 | 1.066 | 0.639~1.776 | 0.807 | 0.872 | 0.436~1.745 | 0.699 | |
高钙 | 0.077 | 0.483~1.214 | 0.257 | 1.564 | 0.911~2.686 | 0.105 | |
肾功能不全 | 0.977 | 0.605~1.577 | 0.924 | 1.800 | 1.041~3.111 | 0.035a | |
dFLC | 0.026a | 0.001a | |||||
≤112.85 mg/L | 0.087 | 0.744 | |||||
112.85~2891.83 mg/L | 1.249 | 0.766~2.036 | 0.372 | 1.257 | 0.545~2.437 | 0.711 | |
≥2891.83 mg/L | 1.803 | 1.050~3.096 | 0.033a | 1.152 | 0.545~2.437 | 0.711 | |
DS分期 | 0.907 | 0.550~1.496 | 0.703 | 1.117 | 0.561~2.227 | 0.752 | |
ISS分期 | 1.987 | 0.893~4.419 | 0.092 | 0.584 | 0.245~1.393 | 0.225 | |
R-ISS分期 | 0.691 | 0.270~1.765 | 0.439 | 4.575 | 1.376~15.204 | 0.013a | |
高危遗传学 | 1.126 | 0.698~1.819 | 0.626 | 1.006 | 0.560~1.807 | 0.983 | |
高LDH | 0.639 | 0.365~1.120 | 0.118 | 1.102 | 0.589~2.060 | 0.761 | |
贫血 | 1.076 | 0.646~1.793 | 0.778 | 0.870 | 0.438~1.729 | 0.691 | |
高钙 | 0.773 | 0.485~1.231 | 0.278 | 1.556 | 0.906~2.672 | 0.109 | |
肾功能不全 | 0.988 | 0.621~1.594 | 0.959 | 1.931 | 1.123~3.321 | 0.017a |
注:PFS:无进展生存;OS:总生存。aP<0.05