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Negative correlation between viral load and HBsAg levels in chronic HBV-infected patients

Burhan Ozdil1, Arif M Cosar, Hikmet Akkiz

  • 1Department of Gastroenterology, Faculty of Medicine, Cukurova University, 01330, Adana, Turkey. burhanozdil@gmail.com

Archives of Virology
|August 13, 2009
PubMed

Insights

This study found a negative correlation between Hepatitis B virus DNA and HBsAg levels in non-cirrhotic patients. Lower levels of both markers may suggest a better prognosis for chronic Hepatitis B infection.

Area of Science:

  • Hepatology
  • Virology
  • Immunology

Background:

  • Chronic Hepatitis B virus (HBV) infection affects millions globally.
  • Understanding the relationship between viral load and surface antigen (HBsAg) levels is crucial for prognosis.
  • Distinguishing between cirrhotic and non-cirrhotic chronic HBV patients is important for clinical management.

Purpose of the Study:

  • To investigate the correlation between HBV DNA (viral load) and HBsAg levels in chronically infected patients.
  • To compare these markers between cirrhotic and non-cirrhotic patient groups.
  • To examine the influence of Hepatitis B e antigen (HBeAg) status on viral markers.

Main Methods:

  • Analysis of HBV DNA and HBsAg levels in 92 chronically HBV-infected patients.
  • Patients categorized into cirrhotic (n=32) and non-cirrhotic (n=60) groups.
  • Measurement of Hepatitis B viral markers including HBsAg, HBeAg, Anti-HBs, anti-HBc, and anti-HBe.

Main Results:

  • A significant negative correlation was observed between HBV DNA and HBsAg levels in the non-cirrhotic group (p < 0.01).
  • Anti-HBc levels were significantly higher in non-cirrhotic patients compared to cirrhotic patients (p < 0.016).
  • Viral load was significantly higher in HBeAg-positive patients (p < 0.0001), with lower HBsAg levels, while HBeAg-negative patients showed the opposite (p < 0.001).

Conclusions:

  • A significant negative correlation exists between HBV DNA and HBsAg levels in non-cirrhotic chronic HBV patients.
  • Concomitantly low HBsAg and HBV DNA levels may indicate a better prognosis.
  • High HBsAg with low HBV DNA levels might suggest a less favorable outcome in this population.

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