Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1994-4-7
pubmed:abstractText
Hepatitis C virus (HCV) frequently leads to chronic hepatitis, cirrhosis, and hepatocellular carcinoma, but the mechanism of liver injury is unknown. To determine whether replication of HCV is related to liver damage, we studied 17 liver biopsy specimens (six anti-HCV-positive chronic persistent hepatitis specimens, seven anti-HCV-positive chronic active hepatitis specimens, and four anti-HCV-negative controls) by reverse transcription followed by double polymerase chain reaction for the 5' nontranslated regions of the genomic and replicative strands of HCV. The histologic activity index as well as lymphoid aggregates in portal tracts, bile duct damage, and fatty change were assessed semiquantitatively. There was a statistically significant correlation between the presence of HCV RNA sequences in liver tissue and anti-HCV antibody in serum (P < .005). No correlation was detected between the histologic activity index or any individual histologic parameters and the presence of genomic or replicative strands of HCV. These findings suggest that a direct viropathic effect is less important than other mechanisms, such as the host immune response, in the pathogenesis of hepatocyte and bile duct injury in chronic hepatitis.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0046-8177
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
160-3
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Genomic and replicative hepatitis C virus RNA sequences and histologic activity in chronic hepatitis C.
pubmed:affiliation
Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA 70112.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.