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[Exposure to neurotoxic metals and prevalence of parkinsonian syndrome in the area of Brescia].
- Source :
-
Giornale italiano di medicina del lavoro ed ergonomia [G Ital Med Lav Ergon] 2003 Jul-Sep; Vol. 25 Suppl (3), pp. 88-9. - Publication Year :
- 2003
-
Abstract
- The prevalence of parkinsonian syndromes was studied in the province of Brescia (Northern Italy), in order to verify its possible increase in the surroundings of ferroalloy plants located in a valley of the pre-Alps. A case-list of subjects affected by these disturbances was identified using four different sources of information: a) registers from local medical clinics; b) admission charts from local hospitals; c) consumption of levodopa; d) NHS list of exemption from prescription payment, due to the illness. Exploratory data show a frequency of parkinsonian disturbances among the residents in the surroundings of the ferroalloy plants and downwind (crude prevalence = 358/100,000 population, standardized for age and sex = 438) significantly higher (s.m.r, = 1.58; C.I. = 1.41-1.76) than the entire Province (crude prevalence 246/100,000). This preliminary result could indicate the interaction of prolonged environmental exposure to heavy metals, such as manganese, and genetic factors, potentially relevant in this mountain population.
- Subjects :
- Adolescent
Adult
Child
Humans
Italy epidemiology
Middle Aged
Prevalence
Environmental Exposure adverse effects
Metallurgy
Neurotoxicity Syndromes epidemiology
Neurotoxicity Syndromes etiology
Occupational Exposure adverse effects
Parkinsonian Disorders chemically induced
Parkinsonian Disorders epidemiology
Subjects
Details
- Language :
- Italian
- ISSN :
- 1592-7830
- Volume :
- 25 Suppl
- Issue :
- 3
- Database :
- MEDLINE
- Journal :
- Giornale italiano di medicina del lavoro ed ergonomia
- Publication Type :
- Academic Journal
- Accession number :
- 14979098