A Comparison Between Previous and Present Histologic Assessments of Chronic Hepatitis C Viral Infections in Humans
Overview
Affiliations
AIM:To compare the previously employed classification of liver histology (minimal,chronic persistent hepatitis, chronic active hepatitis and cirrhosis) with a new classification recently described by sheuer et al (activity grade and fibrosis stage) in percutaneous liver biopsies from patients with chronic hepatitis C viral infections.METHODS:Liver biopsies from 79 untreated patients were reviewed. Anti-HCV testing had been performed by ELISA and confirmed by a recombinant immunoblot assay.With respect to the new classification, all the specimens were evaluated using the Knodell score for activity.RESULTS:A good correlation was revealed between the previous and more recent histologic classifica-tions in patients with abnormal liver enzyme tests. However, in 13/15 (87%) of patients with normal aminotransferase values, changes were consistent with chronic persistent hepatitis whereas normal activity and no fibrosis were demonstrated by the Sheuer classifica-tion.CONCLUSION:The old classification is more often mislead-ing but correlates well with the new classification and thereby permits comparisons between historically clinical studies.
Histological outcome of chronic hepatitis B in children treated with interferon alpha.
Maria Elzbieta S, Marek L World J Gastroenterol. 2006; 11(45):7179-82.
PMID: 16437668 PMC: 4725089. DOI: 10.3748/wjg.v11.i45.7179.
Sequence evolution of putative cytotoxic T cell epitopes in NS3 region of hepatitis C virus.
Guo H, Yin Y, Wang W, Zhang C, Wang T, Wang Z World J Gastroenterol. 2004; 10(6):847-51.
PMID: 15040030 PMC: 4726999. DOI: 10.3748/wjg.v10.i6.847.
Li K, Wang L, Cheng J, Lu Y, Zhang L, Mu J World J Gastroenterol. 2003; 9(2):300-3.
PMID: 12532453 PMC: 4611333. DOI: 10.3748/wjg.v9.i2.300.
Zhong Y, Cheng J, Wang G, Shi S, Li L, Zhang L World J Gastroenterol. 2002; 8(5):863-7.
PMID: 12378631 PMC: 4656576. DOI: 10.3748/wjg.v8.i5.863.
Construction of HCV-core gene vector and its expression in cholangiocarcinoma.
Liu X, Zou S, Qiu F World J Gastroenterol. 2002; 8(1):135-8.
PMID: 11833089 PMC: 4656605. DOI: 10.3748/wjg.v8.i1.135.