Objective:To investigate the effect of arterial interventional chemotherapy before radical operation for gastric cancer on serum tumor markers and cell growth in the lesion.Methods:90 patients with primary gastric can...Objective:To investigate the effect of arterial interventional chemotherapy before radical operation for gastric cancer on serum tumor markers and cell growth in the lesion.Methods:90 patients with primary gastric cancer who underwent radical operation for gastric cancer in our hospital were chosen as the research subjects and divided into the control group (n=48) (did not receive preoperative arterial interventional chemotherapy) and the arterial interventional chemotherapy group (n=42) (received preoperative arterial interventional chemotherapy). The differences in tumor markers in serum as well as proliferation and apoptosis gene expression in gastric cancer tissues were compared.Results: Before surgery started, serum CA199, CA153, CA724 and AFP levels of arterial interventional chemotherapy group were significantly lower than those immediately after admission whereas serum CA199, CA153, CA724 and AFP levels of control group were not significantly different from those immediately after admission. After surgery, proliferation genes CUL4A and NTSR1 mRNA expression in gastric cancer tissues of arterial interventional chemotherapy group were lower than those of control group whereas DADS and FAM96B mRNA expression were higher than those of control group;apoptosis genes Livin and Bcl-2 mRNA expression were lower than those of control group whereas p53, p21 and Bax mRNA expression were higher than those of control group.Conclusion:Preoperative arterial interventional chemotherapy combined with radical operation for gastric cancer can more effectively inhibit the malignant degree of tumor and delay the growth of cancer cells.展开更多
文摘Objective:To investigate the effect of arterial interventional chemotherapy before radical operation for gastric cancer on serum tumor markers and cell growth in the lesion.Methods:90 patients with primary gastric cancer who underwent radical operation for gastric cancer in our hospital were chosen as the research subjects and divided into the control group (n=48) (did not receive preoperative arterial interventional chemotherapy) and the arterial interventional chemotherapy group (n=42) (received preoperative arterial interventional chemotherapy). The differences in tumor markers in serum as well as proliferation and apoptosis gene expression in gastric cancer tissues were compared.Results: Before surgery started, serum CA199, CA153, CA724 and AFP levels of arterial interventional chemotherapy group were significantly lower than those immediately after admission whereas serum CA199, CA153, CA724 and AFP levels of control group were not significantly different from those immediately after admission. After surgery, proliferation genes CUL4A and NTSR1 mRNA expression in gastric cancer tissues of arterial interventional chemotherapy group were lower than those of control group whereas DADS and FAM96B mRNA expression were higher than those of control group;apoptosis genes Livin and Bcl-2 mRNA expression were lower than those of control group whereas p53, p21 and Bax mRNA expression were higher than those of control group.Conclusion:Preoperative arterial interventional chemotherapy combined with radical operation for gastric cancer can more effectively inhibit the malignant degree of tumor and delay the growth of cancer cells.