The impact of laparoscopic radical gastrectomy on the inflammatory response and immune function of patients with gastric cancer.

ABSTRACT

The currest study aimed to measure the effects of laparoscopic radical gastrectomy on inflammatory response along with immune function in gastric cancer (GC) patients. Seventy patients with GC in our hospital were retrospectively chosen to be the study objects and separated into control group (CG, 35 cases) and observation group (OG, 35 cases). Patients in the OG received radical laparotomy. Patients in the OG received laparoscopic radical gastrectomy. The surgical indicators, postoperative recovery indicators, inflammatory factors, immune function, incidence of adverse reactions along with quality of life of patients in both groups were compared. In contrast to the CG, the operation time of the OG presented as shorter (P<0.05), and the amount of intraoperative blood loss together with postoperative VAS score in the OG presented lower (P<0.05), but the number of lymph nodes dissection presented not statistically significant between 2 groups (P>0.05). The postoperative exhaust time, feeding time as well as hospital stay in the OG presented shorter relative to the CG (P<0.05). The serum levels of CRP, and IL-6 together with TNF-α presented elevated in both groups after surgery, and those in the OG presented lower when compared with the CG (P<0.05). The serum levels of IgA, and IgG together with IgM presented declined in both groups after surgery, and those in the OG presented higher when compared with the CG (P<0.05). The incidence of postoperative complications in the OG presented reduction relative to the CG (P<0.05). The GLQI scores of the OG presented significantly higher relative to the CG at discharge (P<0.05). Compared with radical gastrectomy, laparoscopic radical gastrectomy is more suitable for the treatment of GC, which can reduce the inflammatory response and promote the immune function of GC patients.