High Prevalence of Extrapyramidal Symptoms in Italian Dental Technicians
Author Information
Author(s): Fabrizio Edito, Vanacore Nicola, Valente Marcella, Rubino Alfonso, Meco Giuseppe
Primary Institution: Department of Neurological Sciences, 'La Sapienza' University
Hypothesis
Is occupational exposure to solvents and metals a risk factor for extrapyramidal symptoms in dental technicians?
Conclusion
The study found a high prevalence of extrapyramidal signs and symptoms among male dental technicians, likely due to toxin exposure.
Supporting Evidence
- Four out of 14 subjects examined had postural tremor.
- One subject was diagnosed with Parkinson's disease.
- Twelve subjects had positive responses to the extrapyramidal symptoms questionnaire.
- Fifteen subjects scored 6 or above on the General Health Questionnaire.
Takeaway
Dental technicians in Italy have a lot of exposure to harmful chemicals, which may make them more likely to have shaking or movement problems.
Methodology
The study involved a questionnaire on extrapyramidal symptoms and a neurological examination of dental technicians.
Potential Biases
Potential bias due to self-reported symptoms and lack of formal screening for essential tremor.
Limitations
The absence of a control group and lack of direct measurement of toxin exposure levels.
Participant Demographics
All participants were male dental technicians with a mean age of 49.1 years.
Statistical Information
P-Value
0.05
Confidence Interval
95% CI 1.07–7.50
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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