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[Immunologic changes in alcoholic liver cirrhosis]
1Departamento de Clínica Médica da Faculdade de Medicina de Botucatu, Universidade Estadual Paulista-UNESP, SP.
Arquivos De Gastroenterologia
|April 1, 1995
Summary
Alcoholic liver cirrhosis triggers systemic immune suppression and local liver inflammation. This immune dysregulation contributes to infections and self-aggression in patients.
Area of Science:
- Immunology
- Hepatology
- Cellular Biology
Context:
- Alcoholic liver cirrhosis induces significant immunological alterations.
- These changes affect both cellular and humoral immunity, influenced by the disease, ethanol, and malnutrition.
Purpose:
- To investigate the complex immunological changes in alcoholic liver cirrhosis.
- To differentiate between systemic immune suppression and local hepatic immune stimulation.
Summary:
- Cirrhosis leads to immune abnormalities, including altered immunoglobulin and cytokine levels (e.g., IL-2, TNF, IL-6).
- Systemic immune suppression may increase susceptibility to infections and neoplasia.
- Local hepatic immune stimulation promotes liver self-aggression via immune cell infiltration and cytokine release.
Impact:
- Understanding these immune dysregulations is crucial for managing complications like infections and neoplasia in cirrhosis patients.
- Identifying factors contributing to immune exhaustion and liver self-aggression can guide therapeutic strategies.