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Acute infectious hepatitis. Clinical and epidemiological study.
Helvetica Paediatrica Acta
|June 1, 1977
Summary
This study on acute infectious hepatitis in children found a 5% hospital incidence and a 2.5% mortality rate. Blood group A+ children were more susceptible to HBAg- hepatitis, while 0+ children were more susceptible to HBAg+ hepatitis.
Area of Science:
- Pediatrics
- Infectious Diseases
- Hepatology
Background:
- Acute infectious hepatitis poses a significant health concern in pediatric populations.
- Understanding the epidemiological patterns and risk factors is crucial for effective management.
Purpose of the Study:
- To analyze the clinical and biochemical features of acute infectious hepatitis in children.
- To investigate the association between hepatitis B surface antigen (HBsAg) status, blood groups, and nutritional status.
Main Methods:
- Retrospective analysis of 120 pediatric cases of acute infectious hepatitis (1971-1974).
- Classification into HBsAg-positive (HBAg+) and HBsAg-negative (HBAg-) groups.
- Clinical and biochemical assessments at admission, day 15, and day 30.
Main Results:
- Hospital incidence was 5%, with no typical seasonal pattern observed.
- Malnourished children showed higher susceptibility.
- Significant associations were found between blood groups and HBsAg status: A+ children were more prone to HBsAg- hepatitis, while 0+ children were more prone to HBsAg+ hepatitis.
- Clinical and biochemical recovery was observed within 30 days.
- Mortality rate was 2.5%.
Conclusions:
- Acute infectious hepatitis in children exhibits specific associations with blood groups and nutritional status.
- Recovery is generally achieved within 30 days for most cases.
- Further research is needed to evaluate the efficacy of steroid therapy in severe cases.