摘要
Objective: To observe the clinical efficacy of tran- scatheter arterial chemoembolization (TACE) and TACE+MLT (melatonin) on inoperable advanced primary hepatocellular carcinoma. Methods: From January 1997 to January 1998, one hundred patients with inoperable advanced primary hepatocellular carcinoma were treated separately by TACE (50) and TACE+MLT (20 mg/d at 8:00 PM orally, 7 days before TACE) (50). Results: The effective rates (WHO standards) of TACE and TACE+MLT were 16% and 28% respec- tively (P<0.05). After TACE or TACE+MLT, the resection rate at two-stage of TACE was 4% or 14% (P<0. 01). The 0.5-, 1- and 2-year survival rates in the TACE group were 82%, 54% and 26% respectively; in the TACE+MLT group 100%, 68% and 40% respectively. The results were significantly better in the TACE+MLT group than in the TACE group. MLT could protect liver function from the damage caused by TACE. The IL-2 levels of all pa- tients significantly increased, whereas sIL-2R expres- sions decreased after TACE+MLT as compared with the TACE group (P<0.01). Conclusions: With definite protection and treatment effect on the liver function damage caused by TACE, MLT can enhance the immunological activities of pa- tients. It also can improve the effect of TACE by in- creasing the survival and resection rate after two- stage operation.
Objective: To observe the clinical efficacy of tran- scatheter arterial chemoembolization (TACE) and TACE+MLT (melatonin) on inoperable advanced primary hepatocellular carcinoma. Methods: From January 1997 to January 1998, one hundred patients with inoperable advanced primary hepatocellular carcinoma were treated separately by TACE (50) and TACE+MLT (20 mg/d at 8:00 PM orally, 7 days before TACE) (50). Results: The effective rates (WHO standards) of TACE and TACE+MLT were 16% and 28% respec- tively (P<0.05). After TACE or TACE+MLT, the resection rate at two-stage of TACE was 4% or 14% (P<0. 01). The 0.5-, 1- and 2-year survival rates in the TACE group were 82%, 54% and 26% respectively; in the TACE+MLT group 100%, 68% and 40% respectively. The results were significantly better in the TACE+MLT group than in the TACE group. MLT could protect liver function from the damage caused by TACE. The IL-2 levels of all pa- tients significantly increased, whereas sIL-2R expres- sions decreased after TACE+MLT as compared with the TACE group (P<0.01). Conclusions: With definite protection and treatment effect on the liver function damage caused by TACE, MLT can enhance the immunological activities of pa- tients. It also can improve the effect of TACE by in- creasing the survival and resection rate after two- stage operation.
