Background: Hepatic artery infusion chemotherapy for colorectal liver metastases is considered to be an important patient treatment option due to higher regional concentration and lower systemic toxicity. This study was conducted to compare the liver function recovery between patients who received liver resection combined with or without hepatic artery catheter implantation.Methods: Our study is based on retrospective data of thirteen patients with colorectal liver metastases who all underwent either hepatectomy procedure (group 1, n = 7) or combined hepatic artery catheter implantation (group 2, n = 6). The hepatic artery catheter was implanted via the gastroduodenal artery to the proper hepatic artery, and the reservoir was fixed in the right lower quadrant abdominal wall. Blood sampling for liver function test was performed on preoperative and postoperative day 1, 3, 7, and year 1. The data were analyzed with Mann-Whitney test and P < 0.05 was considered significant.Results: It needs more 25.16 (15-42) minutes for hepatic artery catheter implantation. There were two hepatic artery catheters removed in the 2nd month and 6th month after operation due to catheter dislodgement and obstruction. We examined the blood samples of the two groups, which showed no significant difference.Conclusions: Hepatic artery catheter implantation combined with hepatectomy for metastatic liver disease is safe and is beneficial in patients who are at a high risk of recurrence.
Background: Hepatic artery infusion chemotherapy for colorectal liver metastases is considered to be an important patient treatment option due to higher regional concentration and lower systemic toxicity. This study was conducted to compare the liver function recovery between patients who received liver resection combined with or without hepatic artery catheter implantation.Methods: Our study is based on retrospective data of thirteen patients with colorectal liver metastases who all underwent either hepatectomy procedure (group 1, n = 7) or combined hepatic artery catheter implantation (group 2, n = 6). The hepatic artery catheter was implanted via the gastroduodenal artery to the proper hepatic artery, and the reservoir was fixed in the right lower quadrant abdominal wall. Blood sampling for liver function test was performed on preoperative and postoperative day 1, 3, 7, and year 1. The data were analyzed with Mann-Whitney test and P < 0.05 was considered significant.Results: It needs more 25.16 (15-42) minutes for hepatic artery catheter implantation. There were two hepatic artery catheters removed in the 2nd month and 6th month after operation due to catheter dislodgement and obstruction. We examined the blood samples of the two groups, which showed no significant difference.Conclusions: Hepatic artery catheter implantation combined with hepatectomy for metastatic liver disease is safe and is beneficial in patients who are at a high risk of recurrence.