The changes of autoantibodies in hepatitis B patients and its clinical significance
10.3760/cma.j.issn.1008-6706.2016.06.020
- VernacularTitle:乙型肝炎患者自身抗体的变化及临床意义
- Author:
Baojie YIN
;
Xiaoli WANG
;
Xidian WEI
- Publication Type:Journal Article
- Keywords:
Hepatitis,type B;
Autoantibodies;
Antinuclear antibody;
Anti-smooth muscle antibody;
Human anti-kidney microsomal antibody
- From:
Chinese Journal of Primary Medicine and Pharmacy
2016;23(6):873-876
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the changes of autoantibodies in hepatitis B disease and its clinical sig-nificance.Methods 418 cases of hepatitis B patients were selected as hepatitis B group.At the same time,148 hos-pitalized patients in our hospital with autoimmune hepatitis( AIH) were chosen as AIH group.And 100 healthy people with physical examination were selected as control group at the same time .The antinuclear antibodies , anti -smooth muscle antibody( SMA) and anti-kidney microsomal antibodies and other autoantibodies of the three groups were detected and analyzed statistically.Results ANA-positive rate of hepatitis B group was 22.73%,ANA titer was mainly 1:100,only two cases of liver cirrhosis titers were 1:320,ANA karyotype was mainly homogenous,only four cases belonged speckled pattern;ANA positive rate of AIH patients was 60.14%,ANA titer was mainly 1:320,or even 1:1 000, primarily as a spot -type karyotype, nucleolar and centromere type.Differences between the two groups were statistically significant (P<0.05).The positive rates of hepatitis B,chronic hepatitis,severe hepatitis B and hepatitis B patients with cirrhosis ANA were significantly higher than in patients with acute hepatitis B,the differ-ences were statistically significant (χ2 =12.172,12.560,28.123,all P<0.05).Compared with AIH group,the posi-tive rate of SMA and LKM in patients with hepatitis decreased 51.98%,32.22%,respectively,the differences were statistically significant (χ2 =196.843,107.357,all P<0.05).The positive rate of hepatitis B level ANA ( +) patients of ALT and AST,HBV DNA was significantly higher than ANA (-) group.The level of hepatitis B patients ALT and AST,HBV DNA positive group were significantly higher than AIH.Differences were statistically significant (all P<0.05).Conclusion Autoantibody detection helps to study autoimmune etiology and pathogenesis of great importance for patients with hepatitis B and cirrhosis,but the reaction involved in the pathogenesis of autoimmune hepatitis level research still needs to be deeper.
