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Vulnerability to alcoholic liver disease.

A M Arria1, R E Tarter, D H Van Thiel

  • 1Department of Psychiatry, University of Pittsburgh School of Medicine, Pennsylvania 15213.

Recent Developments in Alcoholism : an Official Publication of the American Medical Society on Alcoholism, the Research Society on Alcoholism, and the National Council on Alcoholism
|January 1, 1991
PubMed
Summary

Not all alcoholics develop cirrhosis, indicating individual susceptibility plays a key role in alcoholic liver disease. Factors like metabolism, gender, and immune response influence who develops this condition.

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Area of Science:

  • Hepatology
  • Gastroenterology
  • Toxicology

Background:

  • Alcohol consumption is linked to cirrhosis prevalence.
  • Only a subset of alcoholics (8-30%) develop cirrhosis, suggesting mediating factors.
  • Individual susceptibility is crucial in the alcohol-cirrhosis relationship.

Purpose of the Study:

  • To examine factors influencing individual risk for alcoholic liver disease.
  • To address methodological issues in assessing these risk factors.
  • To hypothesize an underlying vulnerability to liver disease.

Main Methods:

  • Review of epidemiological evidence.
  • Analysis of factors including alcohol metabolism, consumption patterns, gender, HLA antigens, family history of alcoholism, and immune responsiveness.

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  • Discussion of methodological challenges.

    • Main Results:

    • Individual differences in metabolism, consumption, gender, genetics (HLA antigens), family history, and immune response influence risk.
    • Methodological issues complicate precise risk assessment.

    Conclusions:

    • Alcohol use is necessary but not sufficient for alcoholic liver disease.
    • An underlying individual vulnerability to liver disease is hypothesized.
    • Understanding these factors is key to preventing alcoholic liver disease.