Objective: To study the effect of laparoscopic surgery combined with neoadjuvant chemotherapy on serum CEA, VEGF, CA724, CA242, LEP and T lymphocyte subsets in patients with low rectal cancer. Methods A total of 80 pa...Objective: To study the effect of laparoscopic surgery combined with neoadjuvant chemotherapy on serum CEA, VEGF, CA724, CA242, LEP and T lymphocyte subsets in patients with low rectal cancer. Methods A total of 80 patients with low rectal cancer in our hospital from June 2014 to June 2017 were enrolled in this study. The subjects were divided into the control group (n=40) and the treatment group (n=40) randomly. The control group were treated with laparoscopic surgery, the treatment group were treated with laparoscopic surgery combined with neoadjuvant chemotherapy, and both the two groups were treated for 6 periods with neoadjuvant chemotherapy after surgery. The serum CEA, VEGF, CA724, CA242, LEP levels and peripheral blood CD3+, CD4+, CD8+, NK cells of the two groups before and after treatment were compared. Results: There were no significantly differences of the serum CEA, VEGF, CA724, CA242, LEP levels and peripheral blood CD3+, CD4+, CD8+, NK cells of the two groups before treatment. The serum CEA, VEGF, CA724, CA242 and LEP levels of the two groups after treatment were significantly lower than before treatment, and that of the treatment group were significantly lower than the control group.The peripheral blood CD3+, CD4+, CD8+, NK cells of the two groups of the two groups after treatment were significantly lower than before treatment, and that of the treatment group were significantly higher than the control group. Conclusion: Laparoscopic surgery combined with neoadjuvant chemotherapy can significantly reduce the serum CEA, VEGF, CA724, CA242, LEP levels, improve the immunologic function, and it was worthy clinical application.展开更多
文摘Objective: To study the effect of laparoscopic surgery combined with neoadjuvant chemotherapy on serum CEA, VEGF, CA724, CA242, LEP and T lymphocyte subsets in patients with low rectal cancer. Methods A total of 80 patients with low rectal cancer in our hospital from June 2014 to June 2017 were enrolled in this study. The subjects were divided into the control group (n=40) and the treatment group (n=40) randomly. The control group were treated with laparoscopic surgery, the treatment group were treated with laparoscopic surgery combined with neoadjuvant chemotherapy, and both the two groups were treated for 6 periods with neoadjuvant chemotherapy after surgery. The serum CEA, VEGF, CA724, CA242, LEP levels and peripheral blood CD3+, CD4+, CD8+, NK cells of the two groups before and after treatment were compared. Results: There were no significantly differences of the serum CEA, VEGF, CA724, CA242, LEP levels and peripheral blood CD3+, CD4+, CD8+, NK cells of the two groups before treatment. The serum CEA, VEGF, CA724, CA242 and LEP levels of the two groups after treatment were significantly lower than before treatment, and that of the treatment group were significantly lower than the control group.The peripheral blood CD3+, CD4+, CD8+, NK cells of the two groups of the two groups after treatment were significantly lower than before treatment, and that of the treatment group were significantly higher than the control group. Conclusion: Laparoscopic surgery combined with neoadjuvant chemotherapy can significantly reduce the serum CEA, VEGF, CA724, CA242, LEP levels, improve the immunologic function, and it was worthy clinical application.