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[Colchicine intoxication in four elderly patients: how to prevent it?]
M-L Le Bellec1, B de la Gastine, B Mosquet
1Centre régional de pharmacovigilance, CHU Côte-de-Nacre, avenue de la Côte-de-Nacre, BP 95182, 14033 Caen cedex 9, France.
La Revue De Medecine Interne
|April 14, 2009
Summary
Colchicine is a common gout treatment in France, but elderly patients are at risk of intoxication. Specific guidelines are needed to ensure safe colchicine use in this population.
Area of Science:
- Pharmacology
- Geriatrics
- Clinical Toxicology
Background:
- Colchicine is frequently prescribed for gout management in France.
- Its use is prevalent despite the availability of other anti-inflammatory agents.
Observation:
- A case series of four elderly patients (72-83 years) with colchicine intoxication was reported.
- Identified risk factors included renal failure, high initial dosage, and lack of laboratory monitoring.
Findings:
- Elderly patients are susceptible to colchicine toxicity.
- Risk factors for intoxication are associated with renal impairment, dosing, and inadequate monitoring.
Implications:
- Development of specific clinical guidelines for colchicine prescription in the elderly is warranted.
- Enhanced pharmacovigilance and patient monitoring are crucial for preventing adverse events.
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