• Department of Gastrointestinal Surgery, The Affiliated Hospital, Chuanbei Medical College, Nanchong 637000, Sichuan Province, China;
WANGChong-shu, Email: chongs-wang@163.com
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Objective To explore the effect of liver metastases of intraoperative and postoperative portal vein chemotherapy and combined with folfox4 regimen chemotherapy for patients with obstrutive colorectal cancer. Methods A total of 94 obsrutive colorectal cancer patients that could be radical resection were collected from February 2007 to May 2011 in our hospital and divided into two group. Forty-six patients in treatment group received portal vein chemotherapy after the portal vein pump were placed intraoperative, and 3-4 weeks after operation taken FOLFOX4 chemotherapy combined with portal vein infusion chemotherapy 6 courses. Forty-eight patients in the control group received only FOLFOX4 chemotherapy 6 courses 3-4 weeks after operation. Ninety-four patients were followed up for 3 years to observe the incidence of postoperative liver metastasis, at the same time comparing two groups of clinic toxicity during chemotherapy. Results In three years after operation the incidence of liver metastasis were 21.7% in treatment group (10 cases had hepatic metastases), 58.3% in control group (28 cases had liver metastases), the difference in two groups was statistically significant(P < 0.01). Comparing the clinical toxicity in two group, AST in treatment group increased on first day (P < 0.01), and recovered normal on third day (P > 0.05) after operation. There were no marked difference in renal function, ALT, ALP, GGT, and LDH of liver function, medullary restraining, and reaction of gastrointestinal tract (P > 0.05). Conclusion Chemotherapy via portal vein intraoperative and postoperativ combined postoperative FOLFOX4 chemotherapy can reduce the risk of postoperative liver metastasis for the patients with obstrutive colorectal cancer.

Citation: XIAShu-sen, WANGChong-shu, ZHANGGuang-jun, ZHOUTong. Effect on Liver Metastases of Intraoperative and Postoperative Portal Vein Chemotherapy and Combined with FOLFOX4 regimen chemotherapy for Patients with Obstrutive Colorectal Cancer. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2016, 23(1): 60-64. doi: 10.7507/1007-9424.20160016 Copy

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