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The hepatitis B carrier state--a follow-up study of 100 consecutive cases
Y I Kim1, J Heathcote, I R Wanless
1Department of Gastroenterology, Toronto Western Hospital, University of Toronto, Ontario, Canada.
Insights
This study on chronic hepatitis B found cirrhosis significantly reduced survival, with sepsis as the main cause of death. Alcohol consumption was linked to higher transaminase levels in patients with hepatitis B.
Area of Science:
- Hepatology
- Infectious Diseases
- Clinical Medicine
Background:
- Chronic hepatitis B is a global health concern, particularly in immigrant populations.
- Understanding the clinical, demographic, and serologic features is crucial for patient management.
- Hepatitis B virus (HBV) infection can lead to long-term liver damage and complications.
Purpose of the Study:
- To investigate the clinical, demographic, serologic, and histopathologic characteristics of 100 chronic hepatitis B patients.
- To identify factors influencing survival rates and disease progression.
- To explore correlations between HBV markers, alcohol consumption, and liver histology.
Main Methods:
- Retrospective analysis of 100 consecutive chronic hepatitis B patients.
- Collection of clinical, demographic, serologic (including HBeAg and Anti-HBe status), and histopathologic data.
- Statistical analysis to determine survival rates, correlations, and significance.
Main Results:
- Cirrhosis was associated with a reduced 5-year survival rate, with sepsis being the primary cause of mortality.
- A higher male to female ratio was observed in patients with elevated transaminases.
- Mild-to-heavy alcohol consumption correlated with elevated transaminase levels (p < 0.05).
- The mean annual sero-conversion rate from Hepatitis B e-antigen (HBeAg) to anti-HBe was 8.0%.
- HBeAg status did not correlate with histologic activity or fibrosis.
Conclusions:
- Cirrhosis is a critical factor impacting survival in chronic hepatitis B patients.
- Alcohol consumption and sex are demographic factors associated with disease markers.
- Further research is needed to understand the long-term implications of HBeAg status on liver pathology.
Abstract:
The clinical, demographic, serologic, and histopathologic features of 100 consecutive patients with chronic hepatitis B were studied. The subjects were from diverse racial backgrounds; 59 had emigrated to Canada from geographical areas with high hepatitis B carrier rates. A reduced 5-year survival rate was seen only in those with cirrhosis; death was most commonly related to sepsis. The male to female ratio was 4.0 in the total study group but was higher in those with elevated transaminases (6.0 vs 2.0, p less than 0.05). Those patients with mild-to-heavy alcohol consumption were more likely to have elevated transaminase values than those who drank no alcohol (p less than 0.05). The mean annual sero-conversion rate from HBeAg to Anti-HBe was 8.0%. The HBeAg status did not correlate with the presence of histologic activity or fibrosis.
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