临床肝胆病杂志2018,Vol.34Issue(2):281-286,6.DOI:10.3969/j.issn.1001-5256.2018.02.013
单采血浆后自身抗体阳性慢性丙型肝炎患者肝组织的病理学特点
Pathological features of liver tissue in autoantibody-positive chronic hepatitis C patients after plasmaphoresis
摘要
Abstract
ObjectiveTo investigate the detection rate and features of autoantibodies in chronic hepatitis C (CHC) patients after plasmaphoresis,as well as the liver pathological features of autoantibody-positive CHC patients.Methods A total of 120 patients who were infected with hepatitis C virus after plasmaphoresis in the Hospital of Dingxi County and Dingxi Hospital of Infectious Diseases from January 1992 to December 1995 were selected as test group;11 healthy people from the same region were selected as control group.Autoantibody detection was performed for the 120 CHC patients,and liver pathological features were compared between the autoantibody-positive group (n =44) and autoantibody-negative group (n =76) of these patients.The t test was used for comparison of continuous data,and the chi-square test was used for comparison of categorical data.Results Of all 120 CHC patients who underwent plasmaphoresis,44 (36.7%) were found to have serum autoantibodies,with antinuclear antibodies as the most common type (21.7%).Compared with the autoantibody-negative group,the autoantibody-positive group had significantly higher scores of focal necrosis inside the hepatic lobules (2.11 ±0.88 vs 1.64 ± 0.88,t =2.349,P =0.021) and ductular reaction inside the portal area (1.86 ±0.71 vs 1.13 ±0.66,t =4.217,P <0.001),as well as a significantly higher rate of interlobular bile duct injury (86.4% vs 55.3%,x2 =12.129,P =0.001).There were no significant differences between the two groups in the degree of liver fibrosis and hepatic steatosis (both P > 0.05).Conclusion Autoantibody-positive are common in CHC patients after plasmaphoresis,and autoantibody-positive patients tend to have more severe injuries of the liver.关键词
血浆/肝炎,丙型,慢性/自身抗体/病理状态,体征和症状Key words
plasma/hepatitis C, chronic/autoantibodies/pathological conditions, signs and symptoms分类
医药卫生引用本文复制引用
伍慧丽,段钟平,郑素军,王泰龄,闫惠平,任峰,李俊峰,陈煜,刘梅,刘霜..单采血浆后自身抗体阳性慢性丙型肝炎患者肝组织的病理学特点[J].临床肝胆病杂志,2018,34(2):281-286,6.基金项目
2017年度创新基地培育和发展专项(Z171100002217070) (Z171100002217070)