Research Article

Clinical Outcomes of Drug-Eluting Bead Transarterial Chemoembolization Loaded with Raltitrexed for the Treatment of Unresectable or Recurrent Hepatocellular Carcinoma

Table 4

Prognostic factors for overall survival and progression-free survival determined by univariate and multivariate analyses.

VariablesOverall survivalProgression-free survival
UnivariateMultivariateUnivariateMultivariate
HR (95% CI)P valueHR (95% CI)P valueHR (95% CI)P valueHR (95% CI)P value

AFP ≤400/>4000.166 (0.046, 0.604)0.0060.234 (0.063, 0.869)0.0300.368 (0.163, 0.832)0.0160.326 (0.107, 0.994)0.049

Age (years) ≤60/>600.524 (0.178, 1.540)0.2401.880 (0.847, 4.171)0.1212.632 (0.751, 9.223)0.130

ALT (U/L) ≤35/>350.648 (0.233, 1.807)0.4070.373 (0.157, 0.890)0.0260.390 (0.152, 1.002)0.051

AST (U/L) ≤40/>400.658 (0.224, 1.935)0.4470.804 (0.362, 1.784)0.591

BCLC stage A + B/C1.055 (0.294, 3.788)0.9350.863 (0.342, 2.174)0.754

Child–Pugh stage A/B2.334 (0.520, 10.47)0.2681.009 (0.400, 2.542)0.985

DEB-TACE procedures ≤2/>21.098 (0.395, 3.046)0.8580.865 (0.405, 1.849)0.709

Diabetes, no/yes0.755 (0.169, 3.372)0.7130.841 (0.286, 2.467)0.752

Diameter (cm) ≤5/>50.264 (0.057, 1.228)0.0900.561 (0.084,3.762)0.5510.330 (0.119, 0.912)0.0331.190 (0.277, 5.117)0.816

Extrahepatic metastasis, no/yes0.825 (0.289, 2.352)0.8250.477 (0.217, 1.051)0.0660.745 (0.253, 2.194)0.594

Hepatitis B, no/yes0.783 (0.275, 2.229)0.6470.589 (0.253, 1.374)0.221

Hypertension, no/yes0.581 (0.181, 1.864)0.3620.623 (0.240, 1.614)0.33

Immunotherapy, no/yes0.780 (0.266, 2.289)0.6510.810 (0.352, 1.865)0.621

Other treatments, no/yes2.257 (0.615, 8.282)0.2202.481 (0.970, 6.343)0.0582.334 (0.655, 8.319)0.191

PLT×109/L1.002 (0.997, 1.007)0.3501.004 (1.000, 1.008)0.0330.999 (0.995, 1.004)0.796

Portal vein invasion, no/yes0.351 (0.126, 0.980)0.0460.283 (0.076, 1.046)0.0580.561 (0.235, 1.337)0.1920.772 (0.201, 2.972)0.707

PT (s) ≤14/>141.528 (0.430, 5.427)0.5122.426 (0.832, 7.071)0.1043.951 (0.946, 16.505)0.060

Sex, female/male0.177 (0.023, 1.351)0.0950.509 (0.059, 4.399)0.5390.566 (0.213, 1.504)0.253

Targeted therapy, no/yes0.434 (0.122, 1.539)0.1960.761 (0.190, 3.048)0.6990.556 (0.242, 1.278)0.1670.860 (0.332, 2.229)0.756

Tumor number, single/multiple0.379 (0.126, 1.139)0.0840.311 (0.073, 1.327)0.1150.448 (0.189, 1.061)0.0680.252 (0.064, 1.003)0.050

ALT, alanine aminotransferase; AST, aspartate aminotransferase; AFP, alpha-fetoprotein; PLT, platelets; BCLC, Barcelona Clinic Liver Cancer strategy; DEB-TACE, drug-eluting transarterial chemoembolization; PLT, platelet; PT, prothrombin time.