The efficacy of continuous local arterial infusion of 5-fluorouracil and cisplatin through an implanted reservoir for severe advanced hepatocellular carcinoma.

Abstract

There is not yet an effective standard therapy for severe advanced hepatocellular carcinoma (HCC). We attempted continuous local arterial infusion chemotherapy using 5-fluorouracil (5-FU) and cisplatin (CDDP) with an implanted reservoir for these patients, and evaluated its efficacy. Twenty-one HCC patients received continuous arterial infusion of 5-FU and CDDP for 1 week, followed by a 1-week no-infusion period; this regimen was repeated 1-32 times, and patients were observed for 36-549 days. The 1-year survival rate was 61.1%, and alpha fetoprotein levels decreased in 13 patients. All could continue as outpatients for 94.0% of the entire course of therapy. Because CDDP amplifies the effect of 5-FU as a biochemical modulator, and because continuous infusion strengthens the effect of 5-FU and reduces the side effects of CDDP, we consider this therapy to be effective for patients with severe advanced HCC, prolonging survival and improving the quality of life.