Objective To investigate the differences of hepatic pathology between the chronic hepatitis B (CHB) with pulmonary tuberculosis patients and CHB patients.Methods Seventy-nine treatment-naive patients with CHB complicated with pulmonary tuberculosis (co-infection group) were collected from January 2009 to December 2014,and 79 CHB patients were selected randomly during the same period as CHB group.Hepatic tissue inflammation and fibrosis between the two groups were compared according to Ishak scoring system.Comparison between two groups were conducted by t test when the variance was equal and Mann-Whitney U test when the variance was unequal.Categorical data were compared by x2 test.Results A total of 59 (74.7％) patients in co-infection group had inflammation≥ G2,compared to 59.5％ in the CHB group.The difference between the two groups was statistically significant (x2=4.128,P=0.042).Forty-one (51.9％) patients in co-infection group had fibrosis≥S2,compared with 44.3％ in the CHB group.The difference was not statistically significant (x2 =0.913,P=0.339).Ishak scoring system showed that piecemeal necrosis,portal area inflammation score and totalscore in co-infection group were all significantly higher than those in CHB group (2.45± 1.19 vs 2.05± 1.28,2.70±1.22 vs 2.32±1.08,13.16±6.51 vs 11.22±5.72,respectively),with all the differences statistically significant (t=2.055,2.068 and 1.984,respectively;P=0.042,0.040 and 0.049,respectively).However,the confluent necrosis in co infection group was 2.60±1.91 compared to 2.13± 1.68 in CHB group (Z=1.137,P=0.257),focal (dot) soluble necrosis was 2.35± 1.06 versus 2.16± 0.86 (Z=-1.148,P=0.251),and fibrosis was 3.03±1.63 versus 2.45±1.53 (Z=I.541,P=0.125).Conclusion The liver damage in co-infection patients is more severe compared with CHB patients.

Objective To observe the clinical efficacy of plasma exchange(PE),PE combined with plasma bilirubin absorp-tion(PE+PBA),and PE combined with double plasma molecule absorption system(PE+DPMAS),to investigate the best treat-ment options for the patients of hepatitis B-associated subacute severe.Methods Totally 140 patients who had hepatitis B-associat-ed were randomly divided into a PE group,a PE+PBA group,and a PE+DPMAS group.The dinical symptoms and blood rontine, electrolytc and the main biochemical indexes were recorded both before and after treatment and compared among the three groups. Results The total effective rate was higher in the PE +DPMAS group than in the PE group and PE+PBA group,which were 70.8%,60.9%,67.4% respectively,but there was no significant difference(P >0.05).compared with before treatment,serum total bilirubin (TBIL),alanine aminotransferase (ALT),aspartic acid amino shift enzyme (AST),valley aminoacyl transfer peptidase (GGT),alkaline phosphatase (ALP),globulin (GLB)and other biochemical indexes decreased significantly after treatment in 3 groups (P <0.001).PA was increased in the PE group and decreased in the PE+PBA and PE+DPMAS group after treatment,the differences were significant(P <0.05).After treatment,PT was shortened in the PE group,the differences were significant(P <0.05),but there were no significant difference between the PE+PBA and PE+DPMAS groups(P >0.05).Serum K+ and Cl- was obviously declined after treatment in the PE group,there was significant difference(P <0.001).Serum Na+ was obviously declined after treatment between the PE + PBA and PE + DPMAS groups (P < 0.001 ),but the difference was no significant in the PE groups.Serum Ca2+ was significantly decreased in the three groups of patients after treatment(P <0.001).WBC,Hb and PLT were significantly statistical difference after treatment(P <0.05).Conclusion The three groups also can improve liver function and the treatment rate for the patients of subacute hepatitis B-associated severe hepatitis.PE+PBA and PE+DPMAS groups can effective-ly reduce two thirds of the overall usage of the plasma.PE+DPMAS groups that the quantity of Cl- ,Ca2+ ,Hb decline much least in the three groups show larger value in the clinical application.

Objective To investigate the clinical effect of IFNα combined with mannan peptide in treatment of patients with HBeAg-positive chronic hepatitis B ( CHB ). Methods Eighty HBeAg-positive CHB patients with HBV DNA quantity ranging from 10 to 10 eopies/mL were enrolled and randomized into the treatment group and the control group ( n = 40 for each ). Patients in treatment group were given daily subcutaneous injection of IFNα-2b 5,000,000 U for 52 weeks, and received mannan peptide 10 mg per intravenous injection or 2. 5 mg per intramuscular injection for a total of 2 to 3 treatment courses (12 weeks for each). The control group received only IFNα-2b treatment. Liver function, serum markers of hepatitis B, HBV DNA quantity and blood tests were performed before the treatment and at 2, 4, 8, 16, 26 and 52-week during the treatment; and the adverse effects were recorded. Results The rates for ALT normalization, negative HBsAg, negative HBeAg, HBeAg seroconversion and negative HBV DNA were 91. 8% , 17. 5% , 52. 5% , 27. 5 % and 47. 5% at 52nd week in the treatment group, while those in the control group were 80. 0% , 12. 5% , 30. 0% , 10. 0 % and 25. 0% , respectively. There were significant differences in HBeAg-negative, HBeAg-seroeonversion and HBV DNA-negative rates between two groups (χ2 = 4. 178, 4.021 and 4.381, P < 0. 05 ) , and these indexes in the treatment group were increased to 57. 5% , 30. 0% and 50. 0 respectively at 52nd week after drug withdraw. White blood cells began to be elevated at 4th week and were restored to the normal levels at 8th week in the treatment group, while the count in the control was lower than the normal value even at 52nd week of the treatment with the average of (3.45±1. 18)×109/L. Conclusion Alpha-interferon combined with mannan peptide therapy is effective for patients with HBeAg-positive CHB, which may restore the declined peripheral WBC counts induced by interferon and improve the compliance.