Is hepatitis A vaccination necessary in Indian patients with cirrhosis of liver?

Saju Xavier1, K Anish

  • 1Al shifa Hospital, Perintalmanna, Kerala 679 322. xsaju@yahoo.com

Insights

Most Indian patients with liver cirrhosis already have hepatitis A virus antibodies. Routine hepatitis A immunization without prior screening may not be necessary for this population in India.

Area of Science:

  • Hepatology
  • Immunology
  • Infectious Diseases

Background:

  • Patients with chronic liver disease, including liver cirrhosis, face high mortality from acute hepatitis A infection.
  • Hepatitis A vaccination is recommended for individuals with chronic liver disease.

Purpose of the Study:

  • To determine the prevalence of hepatitis A virus antibodies in Indian patients with liver cirrhosis.
  • To assess the necessity of hepatitis A vaccination recommendations in India.

Main Methods:

  • A study was conducted on consecutive patients with liver cirrhosis at two South Indian hospitals.
  • Antibodies to hepatitis A virus were measured using Enzyme Immunoassay (EIA).
  • Age-matched non-cirrhotic adults served as controls.

Main Results:

  • 51 out of 52 patients with liver cirrhosis tested positive for hepatitis A antibodies.
  • All 50 control subjects also tested positive for hepatitis A antibodies.
  • The difference in antibody prevalence between patients and controls was not statistically significant (p=ns).

Conclusions:

  • A high prevalence of hepatitis A virus antibodies exists in Indian patients with liver cirrhosis.
  • Screening for hepatitis A antibodies before vaccination may not be necessary in this cohort.
  • The current vaccination recommendations may require re-evaluation for the Indian context.
Abstract

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