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[Cartilaginous tissue and nalidixic acid]
Comptes Rendus Hebdomadaires Des Seances De L'Academie Des Sciences. Serie D: Sciences Naturelles
|June 12, 1978
Summary
Nalidixic acid did not cause joint damage in adult animals. Immature animals sensitive to this antibiotic developed identical joint lesions that healed without lasting damage.
Area of Science:
- Pharmacology
- Veterinary Medicine
- Histopathology
Context:
- Nalidixic acid is an antibiotic.
- Articular lesions can occur in animals.
- Assessing drug-induced toxicity is crucial.
Purpose:
- To investigate the effects of nalidixic acid on animal joints.
- To compare lesion development in adult versus immature animals.
- To evaluate the reversibility of induced articular lesions.
Summary:
- Nalidixic acid administration did not induce articular lesions in adult animals.
- Immature animals sensitive to nalidixic acid exhibited macroscopically and microscopically identical articular lesions.
- These lesions demonstrated spontaneous regression, as the basal germinative layer remained unaffected.
Impact:
- Provides insights into the species-specific and age-dependent toxicity of nalidixic acid.
- Highlights the importance of considering animal maturity in toxicological studies.
- Suggests a favorable safety profile for nalidixic acid concerning joint health in adult animals.