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Temporal epileptic seizures and occupational exposure to solvents
M Jacobsen1, J Baelum, J P Bonde
1Department of Occupational Medicine, University Hospital of Arhus, Denmark.
Occupational and Environmental Medicine
|June 1, 1994
Summary
Long-term organic solvent exposure may trigger chronic epileptic seizures. A sign writer
Area of Science:
- Neurology
- Occupational Health
Background:
- Chronic epileptic seizures are typically not linked to organic solvent exposure.
- Occupational exposure to solvents is common in various industries.
Observation:
- A 58-year-old sign writer with lifelong exposure to organic solvents (cyclohexanone, white spirit, isopropanol) experienced temporal lobe epileptic seizures.
- Seizures correlated with solvent exposure, ceasing upon cessation and recurring with re-exposure to cyclohexanone.
Findings:
- This case highlights a potential direct link between organic solvent exposure and the elicitation or exacerbation of epileptic seizures.
- The findings suggest that specific solvents, like cyclohexanone, may act as seizure triggers.
Implications:
- Occupational health guidelines may need re-evaluation regarding solvent exposure and neurological health.
- Further research is warranted to understand the mechanisms underlying solvent-induced seizures.
- Clinicians should consider environmental and occupational exposures in the differential diagnosis of epilepsy.