Prognosis of chronic hepatitis B transmitted from HBsAg positive mothers

Area of Science:

• Pediatric Hepatology
• Viral Hepatitis Research
• Immunology of Hepatitis B

Background:

• Hepatitis B virus (HBV) infection in children born to infected mothers can lead to chronic carriage and liver disease.
• Maternal transmission of Hepatitis B surface antigen (HBsAg) is a significant global health concern.
• Long-term outcomes for pediatric chronic HBV infection require further investigation.

Purpose of the Study:

• To assess the long-term prognosis of children with chronic Hepatitis B virus infection and associated liver disease.
• To evaluate the potential for remission in pediatric HBsAg carriers.
• To identify factors influencing disease progression or resolution in this cohort.

Main Methods:

• Longitudinal follow-up study of nine children born to HBsAg-positive mothers.
• Monitoring of HBsAg carrier status, liver disease activity (hepatitis, cirrhosis), and histological lesions over 5-10 years.
• Assessment of Hepatitis B e antigen (HBeAg) status and its correlation with disease course.

Main Results:

• Five out of nine children with active hepatitis or cirrhosis achieved complete remission within six years.
• Three HBeAg-positive patients with minimal histological liver lesions showed no significant change during the follow-up period.
• The study highlights variable outcomes in pediatric chronic HBV infection.

Conclusions:

• Pediatric chronic Hepatitis B virus infection can lead to spontaneous remission, particularly in cases with active liver disease.
• Minimal histological lesions may indicate a more stable, albeit unchanged, disease course in HBeAg-positive children.
• These findings underscore the importance of long-term monitoring for children with chronic HBV infection.