Abstract:

Gastric cancer is one of the most common malignant tumors in the world, which possessed high morbidity and mortality. The long-term prognosis of patients with gastric cancer is still not ideal. Inflammatory response and insulin resistance of host affect nutritional status and prognosis of patients with gastric cancer. This article aims to analyze the relationship between the level of inflammatory response, insulin resistance and nutritional status in patients with gastric cancer by reviewing relevant literature, and to explore the application value of inflammatory insulin resistance indicator C reactive protein-serum triglycerides and glucose index(CRP-TyG) in clinical evaluation of nutritional status with Gastric cancer, so as to provide references for early detection and

intervention of gastric cancer-related malnutrition.

Key words: Gastric cancer, Inflammatory response, Insulin resistance, Nutrition, C reactive protein-serum triglycerides and glucose index