Abstract
Adults initially infected with the hepatitis B virus develop various types of hepatitis ranging from asymptomatic to fulminant, and the clinical course of infection is influenced by a variety of host and viral factors. The viral risk factors associated with fulminant hepatitis reportedly include subgenotype B1, negative HBe antigen, and mutations in the precore and core promoter regions. Here, we present a case of fatal fulminant hepatitis caused by infection with subgenotype A1 hepatitis B virus with C1766T/T1768A double mutations in the core promoter region. A 53-year-old man was hospitalized with acute hepatitis B. Immediately after admission, entecavir was administered. However, his condition deteriorated, developing into fulminant hepatitis 2 days later. Artificial extracorporeal liver support therapy with plasma exchange (PE) and hemodiafiltration (HDF) were started. At one time point, the severity of hepatic encephalopathy decreased from grade II to grade 0, and the prothrombin time also improved, increasing from 11 to 73 %. However, the total bilirubin levels remained at or above 20 mg/dL and blood creatinine levels gradually increased. HDF was restarted, and therapies such as bilirubin adsorption and PE were administered. However, neither hepatic nor renal failure was alleviated, and the patient died 78 days after admission.
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Baumert TF, Thimme R, von Weizsacker F. Pathogenesis of hepatitis B virus infection. World J Gastroenterol. 2007;13:82–90.
Chisari FV. Cytotoxic T cells and viral hepatitis. J Clin Invest. 1997;99:1472–7.
Arauz-Ruiz P, Norder H, Robertson BH, et al. Genotype H: a new Amerindian genotype of hepatitis B virus revealed in Central America. J Gen Virol. 2002;83:2059–73.
Norder H, Courouce AM, Magnius LO. Complete genomes, phylogenetic relatedness, and structural proteins of six strains of the hepatitis B virus, four of which represent two new genotypes. Virology. 1994;198:489–503.
Okamoto H, Tsuda F, Sakugawa H, Sastrosoewignjo RI, Imai M, Miyakawa Y, et al. Typing hepatitis B virus by homology in nucleotide sequence: comparison of surface antigen subtypes. J Gen Virol. 1988;69:2575–83.
Stuyver L, De Gendt S, Van Geyt C, et al. A new genotype of hepatitis B virus: complete genome and phylogenetic relatedness. J Gen Virol. 2000;81:67–74.
Kramvis A. Genotypes and genetic variability of hepatitis B virus. Intervirology. 2014;57:141–50.
Tatematsu K, Tanaka Y, Kurbanov F, et al. A genetic variant of hepatitis B virus divergent from known human and ape genotypes isolated from a Japanese patient and provisionally assigned to new genotype J. J Virol. 2009;83:10538–47.
Norder H, Courouce AM, Coursaget P, et al. Genetic diversity of hepatitis B virus strains derived worldwide: genotypes, subgenotypes, and HBsAg subtypes. Intervirology. 2004;47:289–309.
Mulyanto, Pancawardani P, Depamede SN, et al. Identification of four novel subgenotypes (C13-C16) and two inter-genotypic recombinants (C12/G and C13/B3) of hepatitis B virus in Papua province, Indonesia. Virus Res. 2012;163:129–40.
Pourkarim MR, Amini-Bavil-Olyaee S, Kurbanov F, et al. Molecular identification of hepatitis B virus genotypes/subgenotypes: revised classification hurdles and updated resolutions. World J Gastroenterol. 2014;20:7152–68.
Ozasa A, Tanaka Y, Orito E, et al. Influence of genotypes and precore mutations on fulminant or chronic outcome of acute hepatitis B virus infection. Hepatology. 2006;44:326–34.
Yano K, Tamada Y, Yatsuhashi H, et al. Dynamic epidemiology of acute viral hepatitis in Japan. Intervirology. 2010;53:70–5.
Usuda S, Okamoto H, Iwanari H, et al. Serological detection of hepatitis B virus genotypes by ELISA with monoclonal antibodies to type-specific epitopes in the preS2-region product. J Virol Methods. 1999;80:97–112.
Inoue J, Takahashi M, Nishizawa T, et al. High prevalence of hepatitis delta virus infection detectable by enzyme immunoassay among apparently healthy individuals in Mongolia. J Med Virol. 2005;76:333–40.
Mulyanto, Depamede SN, Surayah K, et al. Identification and characterization of novel hepatitis B virus subgenotype C10 in Nusa Tenggara, Indonesia. Arch Virol. 2010;155:705–15.
Miyakawa Y, Mizokami M. Classifying hepatitis B virus genotypes. Intervirology. 2003;46:329–38.
Tamada Y, Yatsuhashi H, Masaki N, et al. Hepatitis B virus strains of subgenotype A2 with an identical sequence spreading rapidly from the capital region to all over Japan in patients with acute hepatitis B. Gut. 2012;61:765–73.
Kusakabe A, Tanaka Y, Mochida S, et al. Case-control study for the identification of virological factors associated with fulminant hepatitis B. Hepatol Res. 2009;39:648–56.
Omata M, Ehata T, Yokosuka O, Hosoda K, Ohto M. Mutations in the precore region of hepatitis B virus DNA in patients with fulminant and severe hepatitis. N Engl J Med. 1991;324:1699–704.
Liang TJ, Hasegawa K, Rimon N, et al. A hepatitis B virus mutant associated with an epidemic of fulminant hepatitis. N Engl J Med. 1991;324:1705–9.
Kosaka Y, Takase K, Kojima M, et al. Fulminant hepatitis B: induction by hepatitis B virus mutants defective in the precore region and incapable of encoding e antigen. Gastroenterology. 1991;100:1087–94.
Li JS, Tong SP, Wen YM, et al. Hepatitis B virus genotype A rarely circulates as an HBe-minus mutant: possible contribution of a single nucleotide in the precore region. J Virol. 1993;67:5402–10.
Rodriguez-Frias F, Buti M, Jardi R, et al. Hepatitis B virus infection: precore mutants and its relation to viral genotypes and core mutations. Hepatology. 1995;22:1641–7.
Sato S, Suzuki K, Akahane Y, et al. Hepatitis B virus strains with mutations in the core promoter in patients with fulminant hepatitis. Ann Intern Med. 1995;122:241–8.
Imamura T, Yokosuka O, Kurihara T, et al. Distribution of hepatitis B viral genotypes and mutations in the core promoter and precore regions in acute forms of liver disease in patients from Chiba. Japan. Gut. 2003;52:1630–7.
Inoue J, Ueno Y, Kawamura K, et al. Association between S21 substitution in the core protein of hepatitis B virus and fulminant hepatitis. J Clin Virol. 2012;55:147–52.
Tanaka Y, Orito E, Yuen MF, et al. Two subtypes (subgenotypes) of hepatitis B virus genotype C: a novel subtyping assay based on restriction fragment length polymorphism. Hepatol Res. 2005;33:216–24.
Hayashi K, Katano Y, Takeda Y, et al. Comparison of hepatitis B virus subgenotypes in patients with acute and chronic hepatitis B and absence of lamivudine-resistant strains in acute hepatitis B in Japan. J Med Virol. 2007;79:366–73.
Sugauchi F, Kumada H, Acharya SA, et al. Epidemiological and sequence differences between two subtypes (Ae and Aa) of hepatitis B virus genotype A. J Gen Virol. 2004;85:811–20.
Ogata N, Miller RH, Ishak KG, et al. The complete nucleotide sequence of a pre-core mutant of hepatitis B virus implicated in fulminant hepatitis and its biological characterization in chimpanzees. Virology. 1993;194:263–76.
Gunther S, Piwon N, Iwanska A, et al. Type, prevalence, and significance of core promoter/enhancer II mutations in hepatitis B viruses from immunosuppressed patients with severe liver disease. J Virol. 1996;70:8318–31.
Gerner P, Lausch E, Friedt M, et al. Hepatitis B virus core promoter mutations in children with multiple anti-HBe/HBeAg reactivations result in enhanced promoter activity. J Med Virol. 1999;59:415–23.
Baumert TF, Rogers SA, Hasegawa K, et al. Two core promotor mutations identified in a hepatitis B virus strain associated with fulminant hepatitis result in enhanced viral replication. J Clin Invest. 1996;98:2268–76.
Baumert TF, Marrone A, Vergalla J, Liang TJ. Naturally occurring mutations define a novel function of the hepatitis B virus core promoter in core protein expression. J Virol. 1998;72:6785–95.
Jammeh S, Tavner F, Watson R, et al. Effect of basal core promoter and pre-core mutations on hepatitis B virus replication. J Gen Virol. 2008;89:901–9.
Buckwold VE, Xu Z, Chen M, et al. Effects of a naturally occurring mutation in the hepatitis B virus basal core promoter on precore gene expression and viral replication. J Virol. 1996;70:5845–51.
Moriyama K, Okamoto H, Tsuda F, et al. Reduced precore transcription and enhanced core-pregenome transcription of hepatitis B virus DNA after replacement of the precore-core promoter with sequences associated with e antigen-seronegative persistent infections. Virology. 1996;226:269–80.
Hasegawa K, Huang J, Rogers SA, et al. Enhanced replication of a hepatitis B virus mutant associated with an epidemic of fulminant hepatitis. J Virol. 1994;68:1651–9.
Jain S, Pendyala P, Varma S, et al. Effect of renal dysfunction in fulminant hepatic failure. Trop Gastroenterol. 2000;21:118–20.
Kramvis A, Paraskevis D. Subgenotype A1 of HBV–tracing human migrations in and out of Africa. Antivir Ther. 2013;18:513–21.
Hasegawa I, Tanaka Y, Kramvis A, et al. Novel hepatitis B virus genotype a subtyping assay that distinguishes subtype Aa from Ae and its application in epidemiological studies. J Virol. 2004;78:7575–81.
Hayer J, Jadeau F, Deleage G, et al. HBVdb: a knowledge database for Hepatitis B Virus. Nucleic Acids Res. 2013;41:D566–70.
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Hoshino, T., Takagi, H., Suzuki, Y. et al. Fatal fulminant hepatitis caused by infection with subgenotype A1 hepatitis B virus with C1766T/T1768A core promoter mutations. Clin J Gastroenterol 9, 160–167 (2016). https://doi.org/10.1007/s12328-016-0649-4
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DOI: https://doi.org/10.1007/s12328-016-0649-4