实用肝脏病杂志 ›› 2010, Vol. 13 ›› Issue (2): 100-103.doi: 10.3969/j.issn.1672-5069.2010.02.007

• 论著 • 上一篇    下一篇

TGF-β1、PDGF-BB与慢性乙型肝炎肝纤维化相关性研究

陈勇良, 李振燕, 姚春甫, 叶立红, 邵石祥, 耿国钰   

  1. 050021 石家庄市第五医院肝病科(陈勇良,姚春甫,邵石祥,耿国钰); 影像科(李振燕); 病理科(叶立红)
  • 收稿日期:2009-07-08 出版日期:2010-04-10 发布日期:2016-04-18
  • 作者简介:陈勇良 男,35岁,硕士研究生,主治医师。主要研究肝纤维化形成机制,E-mail:chenyL228@126.com

Correlation of transforming growth factorβ1 and platelet derived growth factor BB with different stages of chronic hepatits B

CHEN Yongliang, LI Zhengyan, YAO Chunfu, et al.   

  1. The Fifth Hospital of Shijiazhuang 050021,China
  • Received:2009-07-08 Online:2010-04-10 Published:2016-04-18

摘要: 目的 探讨TGF-β1、PDGF-B在慢性乙型病毒性肝炎患者不同纤维化分期(s)的免疫组化表达和定位情况,并探讨二者在肝纤维化进展过程中的作用和二者之间的相关性。方法 采用免疫组织化学染色法检测100例经肝活检的慢性乙型肝炎患者肝组织中TGF-β1、PDGF-BB的变化,探讨TGF-β1、PDGF-BB与不同纤维化分期的关系,并分别与同期检测的血清ALT、PTA相比较。结果 TGF-β1、PDGF-BB表达与病理分期均呈正相关,相关系数r为0.824、0.856(P<0.05),二者呈正相关,相关系数为0.724(P<0.05),TGF-β1、PDGF-BB表达与ALT均无相关(P>0.05),TGF-β1、PDGF-BB表达与PTA均呈负相关,相关系数r为-0.757、-0.656(P<0.05)。结论 TGF-β1、PDGF-BB的表达在慢性乙型病毒性肝炎纤维化形成中发挥重要作用,TGF-β1、PDGF-BB在肝纤维化进展过程中具有协同作用,可作为评价肝纤维化严重程度的重要指标。

关键词: 慢性乙型肝炎, 肝纤维化, 转化生长因子, 血小板源性生长因子

Abstract: Objective To explore the immunological location and expression of transforming growth factor TGF-β1 and platelet derived growth factor PDGF-BB in different stages on the hepatic fibrosis of chronic hepatitis B,and to discuss the possible effects and correlation in the development of liver fibrosis. Methods A total of 100 cases of chronic hepatitis B were obtained from the liver biopsy. The expression of TGF-β1 and PDGF-BB in fibrotic liver tissue were observed by immune histochemical,and the levels of liver function serum ALT,PTA were simultaneously measured. Results TGF-β1,PDGF-BB were positively related with the stages of hepatic fibrosis,correlation coefficient r for 0.824,0.856(P< 0.05). There was obvious positive correlation between the expression of TGF-β1 and PDGF-BB,correlation coefficient r for 0.724(P< 0.05). TGF-β1,PDGF-BB were negatively related with PTA,correlation coefficient r for -0.757,-0.656(P< 0.05). TGF-β1,PDGF-BB were no related with ALT(P> 0.05). Conclusion The expression of TGF-β1 and PDGF-BB may play important role in the process of hepatic fibrosis. TGF-β1 and PDGF-BB play a reciprocal promoting role in liver fibrosis.

Key words: Hepatitis B, Hepatic fibrosis, Transforming growth factor β1, Platelet derived growth factor BB