High prevalence of parkinsonism after occupational exposure to lead-sulfate batteries.
case_series · Level IV
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- Record sourced from PubMed, PMID 9633752.
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Abstract
Seven of nine postal workers exposed to lead-sulfate batteries over a period of up to 30 years developed parkinsonian symptoms. One of the remaining two showed left-hand bradykinesia and one was not available for examination. The high prevalence and cause of parkinsonism in these patients remains unexplained. Lead intoxication may play a role in the occurrence of parkinsonian symptoms, but involvement of sulfate and other sulfur compounds must also be considered.
Medical subject headings
- Lead
- Occupational Exposure
- Parkinson Disease