Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1995-10-17
pubmed:abstractText
To compare the levels of hepatitis C virus (HCV) viraemia in carriers of the same genotype in various stages of chronic HCV infection, we quantified the amount of HCV RNA by competitive polymerase chain reaction and determined HCV genotype using type-specific primers. The study population included 255 patients with chronic HCV infection (asymptomatic 33, chronic hepatitis 141, liver cirrhosis 50, hepatocellular carcinoma 31). Of these 255, the prevalence of HCV RNA genotype II was 67.8%, genotype III, 17.3% and genotype IV, 14.9%; no genotype I was found. The level of HCV RNA (logarithmic transformed copy numbers per 50 microliters of serum) was significantly higher in subjects of genotype II than in those of genotypes III or IV (mean titre 5.8 +/- 1.0 vs. 5.1 +/- 1.2 and 4.8 +/- 1.1, P < 0.05, respectively). There was no significant difference in the level of HCV RNA between genotypes III and IV. Of 173 patients of genotype II, there were no significant differences between the level of HCV RNA and the stage of liver disease or in the level of HCV RNA by age. Of the 129 with genotype II with a history of blood transfusion, there was no significant difference between the level of HCV RNA of patients with and without a history of transfusion or between that of patients with a history of blood transfusion and the time elapsed since blood transfusion. The level of HCV viraemia depended on the genotype of HCV RNA and did not correlate to age or to the stage of liver disease.(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0163-4453
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
235-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:7673748-Adult, pubmed-meshheading:7673748-Base Sequence, pubmed-meshheading:7673748-Carcinoma, Hepatocellular, pubmed-meshheading:7673748-Chronic Disease, pubmed-meshheading:7673748-Disease Progression, pubmed-meshheading:7673748-Female, pubmed-meshheading:7673748-Genotype, pubmed-meshheading:7673748-Hepacivirus, pubmed-meshheading:7673748-Hepatitis C, pubmed-meshheading:7673748-Heterozygote, pubmed-meshheading:7673748-Humans, pubmed-meshheading:7673748-Japan, pubmed-meshheading:7673748-Liver Cirrhosis, pubmed-meshheading:7673748-Liver Neoplasms, pubmed-meshheading:7673748-Male, pubmed-meshheading:7673748-Middle Aged, pubmed-meshheading:7673748-Molecular Sequence Data, pubmed-meshheading:7673748-Polymerase Chain Reaction, pubmed-meshheading:7673748-RNA, Viral, pubmed-meshheading:7673748-RNA Probes, pubmed-meshheading:7673748-Viremia
pubmed:year
1995
pubmed:articleTitle
Relationship of genotype to level of hepatitis C viraemia determined by competitive polymerase chain reaction.
pubmed:affiliation
Department of General Medicine, Kyushu University Hospital, Fukuoka, Japan.
pubmed:publicationType
Journal Article, Comparative Study