Nederlands tijdschrift voor geneeskunde · 2011
[Hepatitis B; sometimes co-infection with hepatitis D].
Клинический случайАннотация на английскомСтатьяНазвание и аннотация: Перевод в очереди
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Derikx Monique H M, Spanier B W Marcel, Vrolijk Jan Maarten
Аннотация
BACKGROUND: The Hepatitis delta virus (HDV) is a defect RNA virus that requires the presence of the hepatitis B virus (HBV) for cellular infection. Worldwide, 350 million people are infected with HBV; 5% of these are superinfected with HDV. A chronic superinfection with HDV has a higher morbidity and mortality rate. It is clinically difficult to differentiate between an HBV and an HDV infection. Diagnosis is made via detection of HDV antibodies and HDV-RNA using PCR techniques. The only treatment option is peginterferon-alpha 180 μg subcutaneously once a week for 48 weeks.
CASE DESCRIPTION: A 37-year-old man with a Syrian background and a chronic HBV infection presented with high levels of ALT indicating severe hepatitis. The level of detected HBV-DNA-particles was low, however, indicating that the HBV infection alone could not be responsible for the inflammation. Further investigations revealed a superinfection with HDV. The patient was successfully treated with peginterferon-alpha.
CONCLUSION: Severe hepatitis (high ALT level) in combination with a low HBV-DNA-particle level can indicate a HDV superinfection.
CASE DESCRIPTION: A 37-year-old man with a Syrian background and a chronic HBV infection presented with high levels of ALT indicating severe hepatitis. The level of detected HBV-DNA-particles was low, however, indicating that the HBV infection alone could not be responsible for the inflammation. Further investigations revealed a superinfection with HDV. The patient was successfully treated with peginterferon-alpha.
CONCLUSION: Severe hepatitis (high ALT level) in combination with a low HBV-DNA-particle level can indicate a HDV superinfection.