The effect of artificial support system on serum cytokine in chronic severe hepatitis / 中华肝脏病杂志

ABSTRACT

<p><b>OBJECTIVE</b>To explore the changes of cytokines including TNFalpha, TGFbeta1 and nitrogen monoxide, and endotoxin in the serum of chronic severe hepatitis after the treatment of ALSS, and to evaluate further the value of ALSS in the treatment of chronic severe hepatitis.</p><p><b>METHODS</b>Forty two patients were screened. The changes of TNFalpha, TGFbeta1, nitrogen monoxide and endotoxin were detected respectively. The relationship between the cytokines and the severity and prognosis were further analyzed.</p><p><b>RESULTS</b>ALSS was effective to decrease the serum concentration of cytokines. TNFalpha dropped from (481.57+/-229.33) pg/ml to (156.46+/-78.12) pg/ml (P < 0.05). TGFbeta1 from (44.09+/-31.73) ng/ml to (27.77+/-23.28) ng/ml (P < 0.01), endotoxin from (1.05+/-0.37) Eu/ml to (0.28+/-0.22) Eu/ml (P < 0.001). NO from (71.15+/-33.09) micromol/L to (58.11+/-29.30) micromol/L (P < 0.001). Before the therapy endotoxin was related with TNFalpha and total bilirubin, while after the therapy, NO was related with protime and aminonemia.</p><p><b>CONCLUSION</b>High level of endotoxin and nitrogen monoxide in serum plays an important role in hepatocyte damage of chronic severe hepatitis. The changes of serum endotoxin TNFalpha, TGFbeta1 and nitrogen monoxide level in patients with chronic severe hepatitis can be used to judge the severity and prognosis of severe hepatitis. ALSS is a reliable hepatic support device for chronic severe hepatitis</p>