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Demonstration of HCV-RNA and HBV-DNA in the Serum of HBsAg Negative Patients with Hepatocellular Carcinoma

Overview
Journal Eur J Epidemiol
Specialty Public Health
Date 1994 Apr 1
PMID 7813697
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Abstract

Forty patients with chronic liver disease and HCC were analyzed for infection with hepatitis C (HCV) and hepatitis B (HBV) viruses. All patients were negative for HBsAg, 16 were alcoholics, 6 had previous blood transfusions and 18 had sporadic chronic hepatitis. Antibodies to HCV were determined by EIA 2nd generation. HBV-DNA was detected by PCR using primers of the precore region. Analysis of HCV-RNA was done with nested PCR amplifying the 5' non-coding region of the HCV genome, using primers complementary to nucleotides 1-20 and 305-320 and nested primers complementary to nucleotides 21-31 and 271-286 of the HCV-J1. Anti-HCV were positive in 35/40 patients (87.5%). HCV-RNA was detected by PCR in 34 patients (85%) all of them positive for the anti-HCV. HCV-RNA was detected in 70.5% of the alcohol abusers, in 100% of patients with history of transfusion(s) and 94.1% of patients with cryptogenic chronic liver disease. HBV-DNA was detected in only 2 patients. In conclusion, there is a high rate of HCV and a low rate of HBV viremia detected by PCR in Spanish patients with HCC HBsAg negative. No patient without anti-HCV presents HCV-RNA. Our results suggest that persistent HCV replication may play a role in hepatic carcinogenesis, as HBV-DNA could be found in only 5% of our HCC patients.

References
1.
Hasan F, Jeffers L, de Medina M, Reddy K, Parker T, Schiff E . Hepatitis C-associated hepatocellular carcinoma. Hepatology. 1990; 12(3 Pt 1):589-91. DOI: 10.1002/hep.1840120323. View

2.
Hsu T, Fourel G, Etiemble J, Tiollais P, Buendia M . Integration of hepatitis virus DNA near c-myc in woodchuck hepatocellular carcinoma. Gastroenterol Jpn. 1990; 25 Suppl 2:43-8. DOI: 10.1007/BF02779927. View

3.
Bruix J, Barrera J, Calvet X, Ercilla G, Costa J, Sanchez-Tapias J . Prevalence of antibodies to hepatitis C virus in Spanish patients with hepatocellular carcinoma and hepatic cirrhosis. Lancet. 1989; 2(8670):1004-6. DOI: 10.1016/s0140-6736(89)91015-5. View

4.
Farinati F, Fagiuoli S, de Maria N, Chiaramonte M, Aneloni V, Ongaro S . Anti-HCV positive hepatocellular carcinoma in cirrhosis. Prevalence, risk factors and clinical features. J Hepatol. 1992; 14(2-3):183-7. DOI: 10.1016/0168-8278(92)90156-j. View

5.
Lai M, Chen P, Yang P, Sheu J, SUNG J, Chen D . Identification and characterization of intrahepatic hepatitis B virus DNA in HBsAg-seronegative patients with chronic liver disease and hepatocellular carcinoma in Taiwan. Hepatology. 1990; 12(3 Pt 1):575-81. DOI: 10.1002/hep.1840120321. View