Does serum interleukin-6 level but not genotype predict survival after resection in stages II and III gastric carcinoma?
Serum IL-6 level of >13 pg/mL correlates with tumor progression and is an independent predictor of poor survival after resection. In patients with stage II and III gastric carcinoma, serum IL-6 level is more effective than stage as a prognostic indicator. By measuring IL-6, these patients can be divided into two groups with significant differences in survival. The -634G/C polymorphism is not associated with serum IL-6 level or survival.
We presented clear and simple concepts to elucidate vaccination program guidelines to avoid negative program effects. Using our theory, monitoring the virulence of the resistant strain and investigating the loss caused by the resistant strain better development of vaccination strategies is possible.