HBsAg Levels Normalized to the Same Hepatic Parenchyma Cell Volume Is Correlated with Pathological Progression but Not HBeAg Status / 中山大学学报(医学科学版)

ABSTRACT

@#【Objective】To study retrospectively the serum hepatitis B surface antigen（HBsAg）and HBsAg normal⁃ ized to the same hepatic parenchyma cell volume（HPCV），namely，the same hepatic cell quantities，between HBeAg- positive and HBeAg-negative chronic hepatitis B（CHB）.【Methods】A total of 168 CHB patients who had undergone liv⁃ er biopsy and test of serum HBsAg levels due to their disease in the Third Affiliated Hospital of SunYat-sen University were selected as the study subjects. The serum HBsAg levels，as well as HBsAg levels normalized to HPCV（hepatic cell quantities）were compared between HBeAg-positive and HBeAg-negative CHB，respectively.【Results】There was statis⁃ tically significant difference in serum HBsAg levels between HBeAg-positive and HBeAg-negative CHB（P = 0.028）， while there was no statistical difference in HBsAg normalized to HPCV（P = 0.073）. There were no correlations between serum HBsAg and liver inflammation grades（HBeAg-positive：r s = 0.020，P = 0.876 & HBeAg-negative：r s = 0.037，P =0.711）. Similarly，there were no correlations between HBsAg and hepatic fibrosis stages（HBeAg-positive：r s = 0.087， P = 0.488 & HBeAg-negative：r s = 0.144，P = 0.148）. Nevertheless，statistically significant positive correlations were shown between HBsAg normalized to HPCV and liver inflammation grades（HBeAg-positive：r s = 0.309，P = 0.012 & HBeAg-negative：r s = 0.389，P < 0.001）. Similarly，the HBsAg normalized to HPCV and hepatic fibrosis stages were shown to be statistically significantly correlated（HBeAg-positive：r s = 0.490，P < 0.001 & HBeAg-negative：r s = 0.599， P < 0.001）.【Conclusions】Serum HBsAg normalized to HPCV but not HBsAg levels，is correlated with liver inflamma⁃ tion grades as well as hepatic fibrosis stages positively in both HBeAg-positive and HBeAg-negative CHB. But there is no difference in serum HBsAg levels normalized to HPCV between HBeAg-positive and HBeAg-negative CHB.