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Updated: Aug 5, 2026
11:36
Induction of Drug-Induced, Autoimmune Hepatitis in BALB/c Mice for the Study of Its Pathogenic Mechanisms
Published on: May 29, 2020
Herb use and necrodegenerative hepatitis
Summary
Herbal remedies can cause liver damage (hepatitis), with distinct clinicopathological features. Histological changes correlate with prognosis, but lab tests offer limited value for diagnosing this herbally-induced hepatitis.
Area of Science:
- Hepatology and Toxicology
- Ethnobotany and Pharmacology
Background:
- Herbally-induced hepatitis presents a recognizable clinical and pathological spectrum.
- Traditional medicinal plants, particularly Senecio species, are implicated as sources of hepatotoxins.
Observation:
- Clinicopathological features and histological changes correlate with clinical manifestations and prognosis.
- Liver function tests show limited diagnostic and prognostic utility in these cases.
- Hepatotoxic alkaloids, specifically pyrrolizidines from Senecio species, are identified as causative agents.
Findings:
- Histological severity directly relates to clinical presentation and immediate prognosis.
- The causative toxic plants have been identified in Southern Africa.
- Pyrrolizidine alkaloids from Senecio species are primary hepatotoxins.
Implications:
- Understanding the clinicopathological spectrum aids in diagnosing herbally-induced hepatitis.
- Identifies specific plant sources and toxins responsible for liver injury.
- Suggests multifactorial etiology for human disease, warranting further investigation into pathogenic mechanisms.
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