ABSTRACT
Objective To study the relationship among hepatitis B viral genome (HBV‐DNA) ,hepatitis Be antigen(HBeAg) and liver function in chronic hepatitis B patients ,and to provide the reference for clinical treatment .Methods The quantitative levels of HBV‐DNA ,HBeAg ,alanine aminotransferase (ALT) and aspartate aminotransferase(AST) in 401 patients were analyzed and the correlation analysis between HBV‐DNA and HBeAg was performed .The grouping was performed according to the HBV‐DNA and HBeAg quantitative levels and the differences of ALT and AST levels were compared among the groups .Results (1) The correla‐tion existed between HBV‐DNA and HBeAg positive rate ,r=0 .671(P<0 .01);(2)when HBV‐DNA load reaching 105 copies/mL , serum ALT and AST levels showed significantly increased compared with the HBV‐DNA negative group and low load group ,the difference was statistically significant (P<0 .05);(3)when HBV‐DNA load was equivalent ,the difference of ALT and AST activity had no statistically significant difference between the HBeAg‐positive and HBeAg‐negative groups .Conclusion (1)HBeAg has a correlation with HBV‐DNA ;(2)the patients with higher HBV‐DNA load are easy to develop the liver function abnormality ;(3)the HbeAg existence situation has no obvious relation with the liver function .