NIOSHTIC-2 Publications Search - 00036333 - The role of manganese in human disease.
Similarity of manganese poisoning to parkinsonism is discussed, also treatment and response to levodopa. Manganese is ... with emphasis on susceptibility to manganese poisoning from pollution caused by substitution of manganese for lead as an ... The role of manganese (7439965) in the human body and its toxic effects as a neurotoxic metal are discussed, ... Similarity of manganese poisoning to parkinsonism is discussed, also treatment and response to levodopa. Manganese is ...https://www.cdc.gov/niosh/nioshtic-2/00036333.html
NIOSHTIC-2 Publications Search - 20044288 - Toenail metal concentration as a biomarker of occupational welding fume exposure.
Toenail samples were digested and analyzed for lead (Pb), manganese (Mn), cadmium (Cd), nickel (Ni), and arsenic (As) using ICP ... Manganese-compounds; Cadmium-compounds; Nickel-compounds; Arsenic-compounds; Men; Age-groups; Smoking; Body-weight; Heavy- ...https://www.cdc.gov/niosh/nioshtic-2/20044288.html
NIOSHTIC-2 Publications Search - 20045111 - Nicotinamide adenine dinucleotide prevents neuroaxonal degeneration induced by...
Manganese (Mn) is an essential trace mineral for normal growth and development. Persistent exposures to high atmospheric levels ... Manganese (Mn) is an essential trace mineral for normal growth and development. Persistent exposures to high atmospheric levels ... Manganese-compounds; Minerals; Exposure-levels; Risk-factors; Nerves; Nerve-function; Auditory-nerve; Auditory-system; Injuries ... Nicotinamide adenine dinucleotide prevents neuroaxonal degeneration induced by manganese in cochlear organotypic cultures.. ...https://www.cdc.gov/niosh/nioshtic-2/20045111.html
NIOSHTIC-2 Publications Search - 10008894 - Evaluation of the Sulfatization-reduction Process for Recovering Manganese and...
The process, developed by the Bureau of Mines, employs high-temperature sulfatization of the ore to form manganese sulfate and ... The roasted ore is water-leached to dissolve the manganese sul ... is evaluated for recovering metallurgical-grade manganese ore ... The fixed capital cost for a plant yielding a product containing 100 tons of manganese per day is $19.6 million, on a mid-1970 ... Graphs are included to show the effects of ore cost and varying manganese content of the raw ore on the estimated operating ...https://www.cdc.gov/niosh/nioshtic-2/10008894.html
NIOSHTIC-2 Publications Search - 20030361 - Issues in neurological risk assessment for occupational exposures: the Bay Bridge...
These results indicate unacceptable risks at the current OSHA PEL for manganese (5.0mg/m(3), 15min) and likely at the Cal OSHA ... and the development of a parkinsonian syndrome among welders exposed to manganese fume presents a specific instance. Welders ...https://www.cdc.gov/niosh/nioshtic-2/20030361.html
CDC - NIOSH Pocket Guide to Chemical Hazards - Index of CAS Numbers
Manganese compounds and fume (as Mn). 7439-97-6 (metal). Mercury compounds [except (organo) alkyls] (as Hg). ...https://www.cdc.gov/niosh/npg/npgdcas.html
ATSDR-PHA-HC-Isla de Vieques Bombing Range, Vieques, Puerto Rico
The exposure doses of manganese for adults (0.022 mg/kg/day) and children (0.08 mg/kg/day) slightly exceeded EPA's chronic RfD ... with the exception of manganese and nitrate plus nitrite) were below their corresponding MRLs or RfDs. ... for manganese (0.02 mg/kg/day). However, when compared to actual doses seen in the literature the calculated exposure dose is ... Nutrition Board of the National Research Council determined an estimated safe and adequate daily dietary intake of manganese to ...https://www.atsdr.cdc.gov/HAC/pha/reports/isladevieques_10162001pr/appendices.html
ATSDR-PHA-HC-Preparers and References, Isla de Vieques Bombing Range, Vieques, Puerto Rico
Toxicological profile for manganese. U.S. Department of Health and Human Services; Atlanta, Georgia. September 2000. ... Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, ... Manganese. Available from URL: http://www.epa.gov/iris/subst/0373.htm. Last updated on May 5, 1998. ...https://www.atsdr.cdc.gov/HAC/pha/reports/isladevieques_02072003pr/prcr.html
ATSDR - ToxFAQs™: Hazardous Substance Fact Sheets
Manganese * Other Languages... *Mercury * Other Languages... *Mercury * Other Languages... *Methoxychlor , Metoxicloro. *Methyl ...https://www.atsdr.cdc.gov/toxfaqs/Index.asp
NIOSHTIC-2 Publications Search - 00224638 - Health hazard evaluation report: HETA-94-0213-2469, Chemetals, Inc., New...
... mist and manganese (7439965) dust. The company produced high purity manganese-dioxide. Exposures to manganese exceeded the ... A later visit revealed manganese exposures exceeding the short term exposure limit (STEL) of 3mg/m3 as well for workers in the ... The author concludes that a potential health hazard from exposure to manganese dust was found. The author recommends that ... Excessive exposures were also noted at the briquette batch mixing and manganese powder 4,000 pound bagging operation where TWAs ...https://www.cdc.gov/niosh/nioshtic-2/00224638.html
NIOSHTIC-2 Publications Search - 00238629 - HHE Report No. HETA-97-0004-2642, Centre Foundry and Machine Company, Wheeling,...
Use of respirators would be expected to reduce exposures to silica, iron, and manganese to below exposure limits. The author ... The author concludes that workers were overexposed to respirable silica, iron, manganese, and carbon- monoxide. ... and manganese (7439965). One carbon- monoxide (630080) sample exceeded the limit of 35 parts per million (ppm). Air ...https://www.cdc.gov/niosh/nioshtic-2/00238629.html
Science Clips - Monday, December 19, 2011
Prospective study on neurotoxic effects in manganese-exposed bridge construction welders. Bowler RM, Gocheva V, Harris M, Ngo L ...https://www.cdc.gov/library/sciclips/issues/v3issue51.html
ATSDR-PHA-HC-Evaluation, Water Supplies and Pathway Evaluation, Vieques, PR
Manganese is an antioxidant that helps produce energy for the body. The average amount of manganese in a normal diet is about 1 ... Iron and manganese found in the Sun Bay and NASD wells and the TDS in all groundwater wells are above EPA's SMCL. Levels ... Igneous and volcanic rocks, which make up the bedrock of Vieques, are a common source of iron and manganese (USGS 1997). Very ... Barium, fluoride, aluminum, iron, manganese, and zinc were below the appropriate EPA drinking water standards (see Table 2). ...https://www.atsdr.cdc.gov/HAC/PHA/reports/isladevieques_10162001pr/evaluation.html
Three metals (iron, aluminum, and manganese) were detected at low levels. Further details are in appendix 14.7.. PCBs were ...https://www.atsdr.cdc.gov/HAC/pha/pha.asp?docid=1405&pg=2
Three metals (iron, aluminum, and manganese) were slightly elevated in some areas. ATSDR estimated the amount of exposure to ...https://www.atsdr.cdc.gov/HAC/pha/pha.asp?docid=1405&pg=1
Three metals (iron, aluminum, and manganese) were slightly elevated in some areas. The metals concentrations in land crabs were ...https://www.atsdr.cdc.gov/HAC/pha/pha.asp?docid=1405&pg=3
Welcome to CDC stacks | Welding, brazing, and thermal cutting. - 19474 | Stephen B. Thacker CDC Library collection | Guidelines...
... manganese, nickel, silica, titanium, zinc, carbon monoxide, nitrogen oxides, and ozone. NIOSH therefore recommends that ...https://stacks.cdc.gov/view/cdc/19474
ATSDR - East Liverpool, Ohio - Air Quality Investigation: Air Monitoring
Ohio EPA asked ATSDR to look at whether the manganese levels could harm peoples' health. ... found high levels of manganese in the East Liverpool air. Ohio EPA identified the SH Bell Company, a raw products storage and ... This was intended to yield more information about how high manganese levels were in outside air. Thus, data at this location ...https://www.atsdr.cdc.gov/sites/east_liverpool/air_monitoring.html
Welcome to CDC stacks | Browse Coming Soon
Similar patterns of cognitive and motor deficits have been widely reported from manganese exposures in welding, metallurgical ...https://stacks.cdc.gov/browse/comingsoon?start=0&maxResults=50
Welcome to CDC stacks | Petrographic and Geochemical Analyses of Leach Samples From Artillery Peak, Mohave County, AZ - 10207 |...
Manganese recoveries were high for the column tests and low for the core test. ...https://stacks.cdc.gov/view/cdc/10207
NHANES 2003-2004: Cholesterol - Total & HDL Data Documentation, Codebook, and Frequencies
The heparin-manganese precipitation method and direct immunoassay method for 1999-2000, 2001-2002 and 2005-2006 showed an ... The CDC HDL cholesterol reference method uses heparin-manganese to precipitate HDL-cholesterol and the Abell-Kendall method to ... The HDL cholesterol was analyzed in 1999-2002 using two methods - heparin manganese precipitation and a direct HDL immunoassay ...https://wwwn.cdc.gov/Nchs/Nhanes/2003-2004/L13_C.htm
NIOSHTIC-2 Publications Search - 20000591 - Health hazard evaluation determination report: HHE-77-117-444, Eaz -Lift Towing...
Airborne concentrations of contaminants form the welding operation, notably iron, nickel, chromium, manganese, and total ...https://www.cdc.gov/niosh/nioshtic-2/20000591.html
NIOSHTIC-2 Publications Search - 00111119 - Walk-Through Survey Report of Frog, Switch, and Manufacturing Company, Carlisle,...
Worker exposures to manganese (7439965) (Mn) were determined at the Frog, Switch, and Manufacturing Company (SIC-3325) in ... Worker exposures to manganese (7439965) (Mn) were determined at the Frog, Switch, and Manufacturing Company (SIC-3325) in ...https://www.cdc.gov/niosh/nioshtic-2/00111119.html
ATSDR-PHA-HC-Preparers and References, Fish and Shellfish Evaluation, Bombing Range, Vieques, PR
Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, ...https://www.atsdr.cdc.gov/hac/pha/reports/isladevieques_06272003pr/prcr.html
ATSDR - Public Health Assessments & Health Consultations - Colorado
Evaluation of the Potential Public Health Implications of Ambient Air Exposures to Manganese in the Vicinity of a Steel Mill [ ...https://www.atsdr.cdc.gov/HAC/PHA/HCPHA.asp?State=CO