Study on the relationship between serum interleukins, platelet activation indexes and cerebral infarction

摘要

Objective:To study the effect of laparoscopic surgery and open surgery on serum malignant molecules and immune function of patients with colon cancer.Methods:Colon cancer patients who received laparoscopic surgery and open surgery in our hospital from May 2013 to September 2015 were selected for study and enrolled in laparoscopic group and control group respectively, and serum was collected before operation and 1 hour after operation to determine serum tumor markers CEA, CA199, CA153, CA125 and CA724 levels; the very day after operation, peripheral blood was collected to determine Th1, Th2, Th17 and Treg as well as CD86, CD80, CD40 and MHC-II percentage.Results:One hour after operation, the levels and positive rate of serum tumor markers CEA, CA199, CA153, CA125 and CA724 of laparoscopic group were significantly lower than those of control group; the very day after operation, Th1 cell percentage as well as CD86, CD80, CD40 and MHC-II percentage in peripheral blood mononuclear cells of laparoscopic group were higher than those of control group, and Th2, Th17 and Treg cell percentage were lower than those of control group. Conclusions:The traction to colon cancer patients is smaller during laparoscopic surgery, the tumor markers released into the blood are fewer, and the suppression of immune response is milder.