Survival of infantile fulminant hepatitis B and treatment with Lamivudine

Successful treatment of infantile hepatitis B with lamivudine: A case report

BACKGROUND

How to treat infantile hepatitis B virus (HBV) infection remains a controversial issue. The nucleoside analogue lamivudine (LAM) has been approved to treat children (2 to 17 years old) with chronic hepatitis B. Here, we aimed to investigate the benefit of LAM treatment in infantile hepatitis B.

CASE SUMMARY

A 4-mo-old infant born to a hepatitis B surface antigen (HBsAg)-positive woman was found to be infected by HBV during a health checkup. Liver chemistry and HBV seromarker tests showed alanine aminotransferase of 106 U/L, HBsAg of 685.2 cut-off index, hepatitis B “e” antigen of 1454.0 cut-off index, and HBV DNA of > 1.0 × 10⁹ IU/mL. LAM treatment (20 mg/d) was initiated, and after 19 mo, serum HBsAg was entirely cleared and hepatitis B surface antibody was present. The patient received LAM treatment for 2 years in total and has been followed for 3 years. During this period, serum hepatitis B surface antibody has been persistently positive, and serum HBV DNA was undetectable.

CONCLUSION

Early treatment of infantile hepatitis B with LAM could be safe and effective.

Successful Treatment of a South African Pediatric Case of Acute Liver Failure Caused by Perinatal Transmission of Hepatitis B

We report on the successful treatment of a South African infant with hepatitis B virus (HBV)-induced acute liver failure using lamivudine with no evidence of clinical resistance. Perinatal HBV transmission occurred despite timely HBV vaccination at 6, 10 and 14 weeks, as per South African vaccination schedule, highlighting the need to introduce the birth-dose HBV vaccine in South Africa.

Successful tenofovir treatment for fulminant hepatitis B infection in an infant

Fulminant hepatic failure is defined by the presence of severe impairment of liver function, with or without encephalopathy, in patients with no underlying chronic liver disease. We report the case of a 4-month-old infant who developed fulminant hepatitis B infection and recovered concomitant with tenofovir therapy without liver transplantation.