[Repeated arterial infusion of zinostatin stimalamer using port for advanced hepatocellular carcinoma].

Four patients with advanced hepatocellular carcinoma were treated by repeated arterial infusion of zinostatin stimalamer (SMANCS). Every 4 weeks, 4 mg of SMANCS and 4 ml of Lipiodol were administered via the proper hepatic artery using an implantable arterial port. Three patients with advanced liver cirrhosis (Child B or C) could no longer be treated after 2 or 3 courses of SMANCS infusion because of hepatic failure. In the remaining patient also with compensated liver cirrhosis (Child A), a partial response was observed after 5 courses of chemo-infusion, but we discontinued infusion of SMANCS because of hepatic failure. To assess the usefulness of SMANCS for repeated arterial chemo-infusion by the port, we evaluated 103 patients with advanced HCC treated by Lipiodol emulsion mixed with 70 mg of epirubicin (EPI) using a port. An average course was 11 arterial infusions, and the overall response rate was 40%. One-year survival rates were 62% in Child A, 59% in Child B, and 53% in Child C. Compared with Child A and B patients, both elevation of serum total bilirubin levels and decrease of serum albumin levels were observed after 9 months in Child C patients. In conclusion, SMANCS may have more severe hepatic toxicity in comparison with Lipiodol emulsion mixed with EPI.