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Health effects of manganese exposures for welders in Qingdao City, China.
- Source :
- International Journal of Occupational Medicine & Environmental Health; 2017, Vol. 30 Issue 2, p241-247, 7p
- Publication Year :
- 2017
-
Abstract
- <bold>Objectives: </bold>To document if manganese from welding causes health effects including neurological symptoms associated with manganese exposure.<bold>Material and Methods: </bold>An anonymous questionnaire survey for a total of 505 welders at 3 welding facilities in Qingdao City, China was administered and analyzed.<bold>Results: </bold>Numerous symptoms were reported by the welders including difficulty with eyes for 43% of them, sore throat for 30% of them, and tremors were reported by over 18% of them. Tremors were associated with longer periods of work as a welder and correlated with the relative cleanliness at the 3 different facilities. Tremors did not correlate with smoking.<bold>Conclusions: </bold>Manganese-exposed welders reported a variety of symptoms related to work and showed neurological disturbances that correlated with amount of exposure. Int J Occup Med Environ Health 2017;30(2):241-247. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 12321087
- Volume :
- 30
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- International Journal of Occupational Medicine & Environmental Health
- Publication Type :
- Academic Journal
- Accession number :
- 122281916
- Full Text :
- https://doi.org/10.13075/ijomeh.1896.00694