[Evaluation of hepatic artery infusion chemotherapy for liver metastasis of colorectal cancer using a side-hole catheter].

: In our department forty cases of hepatic artery infusion chemotherapy using a side-hole catheter were analyzed with liver metastasis of colorectal cancer from December 2000 to December 2003. This easily placed catheter is able to inject the agent effectively from the side hole. The efficacy of high dose 5-FU (1,000 mg/m2/week) of hepatic artery injected chemotherapy was evaluated. The catheter was inserted from femoral or the left subclavian artery, and the side hole positioned at the base of proper hepatic artery or common hepatic artery. This method resulted in catheter trouble only 18% of the time. As for arterial infusion chemotherapy, system management and an evaluation of the drug distribution is essential. The one-year survival rate was 71.9%, the 50% survival time was 23.4 months, and the response rate was 71%. In conclusion, this therapy was effective and useful for hepatic metastasis.