TNF and systemic inflammatory response syndrome: After 3 and 7 days of treatment, the APACHE II score, SIRS score, serum gas, IgA, IgM, serum hs-CRP, TNF, and PCT of the two groups were significantly lower than those before treatment (P < 0.05), and the scores of the observation group were significantly lower than those of the control group (P < 0.05).