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Showing 45761 - 45780 of 82972 results
  • PopulationBased Risk of Beryllium Disease at a Beryllium Copper Alloy Plant
    Population-Based Risk of Beryllium Disease at a Beryllium Copper Alloy Plant
    Deubner, David C. ;
    Henneberger, Paul K.
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    RATIONALE: Case reports of beryllium disease exist in persons exposed only to beryllium copper alloys with less than 2% beryllium content, but population-based risk in alloy plants remains unexplored. METHODS: At an alloy processing facility we screened 152 volunteers in a workforce of 184 (82.6%), using an interviewer administered questionnaire an ...
    Public Domain
  • Soluble metals in residual oil fly ash suppress lung defense mechanisms and elevate acute mortality after infection
    Soluble metals in residual oil fly ash suppress lung defense mechanisms and elevate acute mortality after infection.
    Antonini JM ;
    Clarke RW
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Pulmonary exposure to residual oil fly ash (ROFA) impairs lung defense mechanisms. The objective of the present work was to examine the effect of ROFA solubility on pulmonary bacterial clearance and mortality after infection. ROFA was collected from a precipitator at Slithe, Inc. Power Plant #7, Everett, MA. The collected sample (ROFA-total) is sus ...
    Public Domain
  • Measurement of Airborne Fibers A Review
    Measurement of Airborne Fibers: A Review
    Baron, Paul A.
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Current fiber measurement techniques arose primarily due to health concerns over asbestos exposure. Fiber toxicity appears to be primarily a function of fiber concentration, dimensions and durability in the lungs. There are two basic approaches to fiber measurement. Fibers can be collected on filters and counted or analyzed by light or electron mic ...
    Public Domain
  • InDepth Survey Report of Four Sites Exposure to Silica from Hand Tools in Construction Chipping Grinding and Hand Demolition at Frank Messer and Sons Construction Company Lexington and Newport KY Columbus and Springfield OH
    In-Depth Survey Report of Four Sites: Exposure to Silica from Hand Tools in Construction Chipping, Grinding, and Hand Demolition at Frank Messer and Sons Construction Company, Lexington and Newport, KY; Columbus and Springfield, OH
    Echt, Alan S.
    2001/04/01 | Engineering and Physical Hazards Survey Reports
    This report describes the exposures and controls that were evaluated at four sites where tasks such as concrete grinding with hand-held grinders (sites 1 and 2), removing brick with pneumatic hammers (site 3), and demolition of tile and plaster walls with hand tools (site 4) were performed. The results at site 1 indicate that the use of local exhau ...
    Public Domain
  • Collecting Elusive Data on Immigrant Occupational Health
    Collecting Elusive Data on Immigrant Occupational Health
    Azaroff L ;
    Levenstein C
    2001/04/01 | Grant Final Reports
    A variety of studies have recognized the incompleteness of occupational health surveillance data in the U.S. Surveillance data are particularly expected to miss certain populations, such as low-wage, contingent, and immigrant workers; and certain health problems, such as diseases with ambiguous symptoms. This study investigated these issues among C ...
  • Nitric oxide and proinflammatory cytokines in the bronchoalveolar lavage fluid of rats after intratracheal instillation of toxic Stachybotrys chartarum spores
    Nitric oxide and proinflammatory cytokines in the bronchoalveolar lavage fluid of rats after intratracheal instillation of toxic Stachybotrys chartarum spores.
    Brain JD ;
    Burge HA
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Rationale: There has been increasing concern regarding inhalation exposure to the fungus Stachybotrys chartarum. The fungus can produce potent mycotoxins that are thought to be the causative agents. We investigated the mechanisms of pulmonary injury and the role of mycotoxins using a rat model. Methods: Rats were intratracheally instilled one time ...
    Public Domain
  • Fishing Vessel Fatality Causes and Man Overboard
    Fishing Vessel Fatality Causes and Man Overboard
    Dzugan J
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    When one thinks of the most dangerous waters in the United States and the most prevalent cause of death for commercial fishermen, capsizing in the Bering Sea would most likely come to mind. Major casualties in Alaska such as the "A" boats, the Aleutian Enterprise, and most recently the Arctic Rose, have underscored the risks involved with fishing i ...
  • Beryllium Sensitization and Disease Among LongTerm and ShortTerm Workers in a Beryllium Ceramics Plant
    Beryllium Sensitization and Disease Among Long-Term and Short-Term Workers in a Beryllium Ceramics Plant
    Cumro D ;
    Deubner DD
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Workers at a beryllium ceramics plant were tested for beryllium sensitization and disease in 1998 to determine whether the plant-wide prevalence of sensitization and disease had declined since the last screening in 1992; an elevated prevalence was associated with specific processes or with high exposures; exposure-response relationships differed fo ...
    Public Domain
  • OnDeck Dangers in the Alaskan Commercial Fishing Industry
    On-Deck Dangers in the Alaskan Commercial Fishing Industry
    Conway, George A. ;
    Husberg BJ
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    It would be useful to continue to look at the causes of these deck injuries and develop strategies to prevent them and to learn about safety practices that some crews already have in place that make the operation safer. This information could be utilized and promoted to other fishermen, captains, and vessel owners to increase awareness of the probl ...
    Public Domain
  • Staff Nurse Views of Their Productivity and Nonproductivity
    Staff Nurse Views of Their Productivity and Nonproductivity
    McNeese-Smith DK
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Could better collaboration and cooperation to improve productivity occur between administrators and nurses if we understood nurse views of their productivity? Interviews of 30 staff nurses revealed that these nurses evaluated their productivity by the quantity and quality of their work. Working hard, finishing everything, and providing excellent ca ...
  • Antioxidant Mechanisms of Nitric Oxide Against IronCatalyzed Oxidative Stress in Cells
    Antioxidant Mechanisms of Nitric Oxide Against Iron-Catalyzed Oxidative Stress in Cells
    Kagan VE ;
    Kozlov AV
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Three distinct antioxidant pathways are considered through which iron-catalyzed oxidative stress may be regulated by nitric oxide (NO). The first two pathways involve direct redox interactions of NO with iron catalytic sites and represent a fast response that may be considered an emergency mechanism to protect cells from the consequences of acute a ...
    Public Domain
  • NIOSH Bibliography of Communication and Research Products 2000
    NIOSH Bibliography of Communication and Research Products 2000
    National Institute for Occupational Safety and Health
    2001/04/01 | NIOSH Numbered Publications
    This publication is a compendium of NIOSH publications and reports produced during calendar year 2000. Citations are listed by category including: I. Journal Articles; II. Book Chapters, Proceedings, Abstracts; III. Hazard Evaluation and Technical Assistance Reports; IV. Fatality Assessment and Control Evaluation; V. DHHS NIOSH Numbered Publication ...
    Public Domain
  • Retrospective Cohort Study of Diesel Exhaust Exposure and Lung Cancer in US Railroad Workers Mortality Update 19591996
    Retrospective Cohort Study of Diesel Exhaust Exposure and Lung Cancer in US Railroad Workers: Mortality Update 1959–1996
    Dockery DW ;
    Gagnon D
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    RATIONALE: Studies of diesel exhaust exposure and lung cancer have been limited by a short duration of follow-up. Most US railroad diesel exhaust exposure started during the 1950's (95% diesel by 1959). Lung cancer mortality was previously assessed through 1976 in 55,407 US railroad workers aged 40-64 in 1959. Here we assess mortality through 1996. ...
  • OzoneInduced Mucous Cell Metaplasia
    Ozone-Induced Mucous Cell Metaplasia
    Luster MI
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Ozone, a ubiquitous air pollutant in ambient air, is derived from photochemical reactions involving hydrocarbon vapors and nitrogen oxides. Epidemiological, clinical and experimental studies indicate that inhalation exposure to ozone causes a variety of usually reversible lung changes in the upper airways characterized by reduced pulmonary function ...
    Public Domain
  • Health Hazard Evaluation Report HETA 200002502837 Winnebago Industries Inc Forest City Iowa
    Health Hazard Evaluation Report: HETA 2000-0250-2837: Winnebago Industries Inc., Forest City, Iowa
    Hess, Jeffery E. ;
    King, Bradley S.
    2001/04/01 | Health Hazard Evaluation Reports (HHE)
    In April 2000, the National Institute for Occupational Safety and Health (NIOSH) received a request for a Health Hazard Evaluation (HHE) from employees at Winnebago Industries, Inc. in Forest City, Iowa. The HHE request expressed concerns regarding exposures to airborne wood dust during woodworking operations in the production of interior component ...
    Public Domain
  • FACE Facts Backing Can Be Deadly
    FACE Facts: Backing Can Be Deadly
    California. Department of Public Health
    2001/04/01 | Fatality Assessment and Control Evaluation Reports (FACE)
    The California Fatality Assessment and Control Evaluation (FACE) program has been investigating work-related deaths since 1992. The goal of the FACE program is to prevent these deaths by informing workers and managers of worksite hazards and how to avoid them. The two highway construction deaths below involve dump truck operators who backed over wo ...
  • Agreement Between Clinical Examination and Quantitative Tests of Neurologic Function
    Agreement Between Clinical Examination and Quantitative Tests of Neurologic Function
    Dick R ;
    Fine, Lawrence J.
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Quantitative neurological tests are often cheaper and easier than clinical examinations, and provide continuous data which may discriminate between exposed and nonexposed groups with more sensitivity than dichotomous (normal/abnormal) examination data. We compare clinical examinations and analogous quantitative tests for arm tremor, postural sway, ...
    Public Domain
  • Association of Tumor Necrosis FactorAlpha and Interleukin1 Gene Polymorphisms with Silicosis
    Association of Tumor Necrosis Factor-Alpha and Interleukin-1 Gene Polymorphisms with Silicosis
    Burleson GR ;
    Landsittel DP
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Silicosis, an interstitial lung disease prevalent among miners, sand blasters, and quarry workers, is manifested as a chronic inflammatory response leading to severe pulmonary fibrotic changes. Proinflammatory cytokines, such as TNFalpha and IL-1, produced in the lung by type II epithelial cells and alveolar macrophages, have been strongly implicat ...
    Public Domain
  • Quantitative Relationship Between Arsenic Exposure and AP1 Activity in Mouse Urinary Bladder Epithelium
    Quantitative Relationship Between Arsenic Exposure and AP-1 Activity in Mouse Urinary Bladder Epithelium
    Crecelius E ;
    Kashon ML
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Because of the potential of arsenic for causing cancer in humans, and of the fact of widespread environmental and occupational exposure, deriving acceptable human-limit values has been of major concern to industry as well as to regulatory agencies. Based upon epidemiological evidence and mechanistic studies, it has been argued that a non-linear dos ...
    Public Domain
  • Trends in Bloodborne Pathogen Exposure and FollowUp at an Urban Teaching Hospital 1987 to 1997
    Trends in Bloodborne Pathogen Exposure and Follow-Up at an Urban Teaching Hospital: 1987 to 1997
    Behrman AJ ;
    Green-McKenzie J
    2001/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Health care workers (HCWs) risk occupational exposure to bloodborne pathogens. Effective postexposure treatment and testing depend on compliance with follow-up, but compliance rates are poorly understood. We examined trends in exposure and follow-up at a large teaching hospital after interventions to improve compliance. We reviewed exposures from O ...
45761 - 45780 / 82972