In a cross-sectional study, 96 welders were compared with 96 control subjects. Also 27
former welders, all diagnosed as having manganism, were examined. Exposure to welding …

We investigated airborne and internal exposure to manganese (Mn) and iron (Fe) among
welders. Personal sampling of welding fumes was carried out in 241 welders during a shift …

Blood and urine samples for determination of manganese (Mn) and iron (Fe) concentrations
were collected in a cross-sectional study of 137 currently exposed welders, 137 referents …

Welders in this study were selected from a vehicle manufacturer; control subjects were from
a nearby food factory. Airborne manganese levels in the breathing zones of welders and …

Occupational Exposure to Manganese‐containing Welding Fumes and Pulmonary Function
Indices among Natural Gas Transmission Pipeline Welders: Hamid HASSANI, et al …

The objective of this study was to characterize personal exposures to welding-related metals
and gases for production welders and non-welders in a large manufacturing facility. Welding …

The aim of the study was to determine the concentration of hexavalent and trivalent
chromium, nickel, manganese, and iron in welding fumes (WFs) and to evaluate the …

BACKGROUND: There is raising concern about the potential neurotoxic effects of
manganese (Mn) inhalation exposure in welders. Because most of the airborne particles in …

Background: Welders are frequently exposed to Manganese (Mn), which may increase the
risk of neurological impairment. Historical exposure estimates for welding-exposed workers …

Overexposure to welding fume constituents, particularly manganese, is of concern in the
construction industry due to the prevalence of welding and the scarcity of engineering …