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Showing 1421 - 1440 of 83631 results
  • Absence of Lung Tumor Promotion with Reduced Tumor Size in Mice After Inhalation of Copper Welding Fumes
    Absence of Lung Tumor Promotion with Reduced Tumor Size in Mice After Inhalation of Copper Welding Fumes
    Antonini JM ;
    Battelli LA
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Welding fumes are a Group 1 (carcinogenic to humans) carcinogen as classified by the International Agency for Research on Cancer. The process of welding creates inhalable fumes rich in iron (Fe) that may also contain known carcinogenic metals such as chromium (Cr) and nickel (Ni). Epidemiological evidence has shown that both mild steel (Fe-rich) an ...
    Public Domain Peer Reviewed
  • Wildland Firefighter Work History and Clinical Indicators of Cardiovascular Health
    Wildland Firefighter Work History and Clinical Indicators of Cardiovascular Health
    Hasan MZ ;
    McCray LK
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: To determine the association between the occupational history as a wildland firefighter (WFF) and clinical indicators of cardiovascular health. Methods: Among 2862 WFFs, we evaluated associations between the number of total days assigned on fire and high-risk categories of three clinically measured cardiovascular indicators. Results: Alm ...
    Peer Reviewed
  • AutoencoderBased Photoplethysmography PPG Signal Reliability Enhancement in Construction Health Monitoring
    Autoencoder-Based Photoplethysmography (PPG) Signal Reliability Enhancement in Construction Health Monitoring
    Gautam Y ;
    Jebelli H
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Prior research has validated Photoplethysmography (PPG) as a promising biomarker for assessing stress factors in construction workers, including physical fatigue, mental stress, and heat stress. However, the reliability of PPG as a stress biomarker in construction workers is hindered by motion artifacts (MA) - distortions in blood volume pulse meas ...
    Peer Reviewed
  • Flexible SensorBased WholeBody Biomechanics of ExoskeletonAssisted Patient Handling
    Flexible Sensor-Based Whole-Body Biomechanics of Exoskeleton-Assisted Patient Handling
    Chen Y ;
    Yin W
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    The issue of work-related musculoskeletal disorders (WMSDs) stemming from manual handling tasks remains a significant economic and societal burden, with healthcare workers being one of the most persistently affected groups. Exoskeletons have seen growing implementation for aiding manual handling tasks in industrial sectors. Traditional measurements ...
    Public Domain Peer Reviewed
  • Environmental Health Assessment by Local Environmental Justice Experts for EvidenceBased DecisionMaking in an Agricultural Community of Northern California
    Environmental Health Assessment by Local Environmental Justice Experts for Evidence-Based Decision-Making in an Agricultural Community of Northern California
    Aranda AA ;
    Dabritz HA
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Environmental justice research driven by academics and policymakers often overlooks the valuable insights and leadership of the communities most impacted by environmental hazards. When institution-led research approaches are employed, inadequate community ownership and limited institutional accountability hinder the effectiveness of environmental p ...
    Peer Reviewed
  • Effects of Using an Active Hand Exoskeleton for Drilling Tasks A Pilot Study
    Effects of Using an Active Hand Exoskeleton for Drilling Tasks: A Pilot Study
    Akanmu A ;
    Ibrahim A
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Introduction: Several studies have assessed and validated the impact of exoskeletons on back and shoulder muscle activation; however, limited research has explored the role that exoskeletons could play in mitigating lower arm-related disorders. This study assessed the impact of Ironhand, an active hand exoskeleton (H-EXO) designed to reduce grip fo ...
    Peer Reviewed
  • Transcriptional and Morphological Responses Following Distinct Muscle Contraction Protocols for Snell Dwarf Pit1dwDw Mice
    Transcriptional and Morphological Responses Following Distinct Muscle Contraction Protocols for Snell Dwarf (Pit1dw/Dw) Mice
    Baker BA ;
    McKinstry KA
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    The Snell dwarf mouse (Pit1dw/dw), an animal model of congenital combined pituitary hormone deficiency, displays skeletal muscle weakness. While enhanced responsivity to repeated exposures of muscle contractions have been documented for Snell dwarf mice, the response following single exposure to distinct contraction protocols remained uncharacteriz ...
    Public Domain Peer Reviewed
  • Chemical and Thermal Exposure Risks in a Multi Compartment Training Structure
    Chemical and Thermal Exposure Risks in a Multi Compartment Training Structure
    Chaffer R ;
    Fent, Kenneth W.
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Providing NFPA 1403 compliant live-fire training can present thermal and chemical exposure risk to instructors and students. To reduce risk, training academies, fire departments, instructors, and standards setting technical committees need more information on how different training fuels used in common training structures can impact the environment ...
    Public Domain Peer Reviewed
  • Longitudinal Associations of Effort and Reward at Work with Changes in Cognitive Function Evidence from a National Study of US Workers
    Longitudinal Associations of Effort and Reward at Work with Changes in Cognitive Function: Evidence from a National Study of U.S. Workers
    Arah OA ;
    Guardiano M
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Purpose: This study aimed to examine longitudinal associations of workplace effort and reward with changes in cognitive function among United States workers. Methods: Data from the national, population-based Midlife in the United States (MIDUS) study with a 9-year follow-up were used. Validated workplace effort and reward scales were measured at ba ...
    Peer Reviewed
  • RespiratoryRelated Workers Compensation Claims from Private Employers Ohio 20012018
    Respiratory-Related Workers’ Compensation Claims from Private Employers – Ohio, 2001–2018
    Cooper C ;
    Kurth L
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Diseases and conditions related to the respiratory system contribute to work-related morbidity, mortality, and disability. Details on the causes and nature of work-related respiratory disease and the specific industries in which they occur are limited. This study identifies respiratory-related claims in the Ohio Bureau of Workers' Compe ...
    Public Domain Peer Reviewed
  • The Psychophysical and Physiological Responses of Individuals with Varying Body Fat Percentages and Physical Fitness Levels During OneHanded Carrying On an Inclined Surface
    The Psychophysical and Physiological Responses of Individuals with Varying Body Fat Percentages and Physical Fitness Levels During One-Handed Carrying On an Inclined Surface
    Ali D ;
    Gallagher S
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    One-handed carrying is a demanding and understudied form of manual material handling (MMH). Existing studies have not adequately considered the roles of body fat and physical fitness on the psychophysical and physiological responses of individuals performing one-handed carrying. A laboratory treadmill study involving 16 male and 16 female participa ...
    Peer Reviewed
  • Human Keratinocyte Response to 44Methylene Diphenyl DiisocyanateGlutathione Conjugate Exposure
    Human Keratinocyte Response to 4,4′-Methylene Diphenyl Diisocyanate-Glutathione Conjugate Exposure
    Hettick JM ;
    Law, Brandon F.
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Workplace exposure to diisocyanates like 4,4'-methylene diphenyl diisocyanate can cause occupational asthma (MDI-OA), and the underlying biological pathways are still being researched. Although uncertainty remains, evidence supports the hypothesis that dermal exposure to MDI plays an important role in the development of MDI-OA. Gene expression, pro ...
    Public Domain Peer Reviewed
  • Longitudinal Renal Function Degradation Among Florida Agricultural Workers
    Longitudinal Renal Function Degradation Among Florida Agricultural Workers
    Berra L ;
    Chicas RC
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: This longitudinal study evaluated renal function and acute kidney injury (AKI) over time in US agricultural workers. Methods: We followed Florida agricultural workers from January 2020 to August 2022, collecting blood and urine preworkday and postworkday during five visits. Results: Preworkday estimated glomerular filtration rate functio ...
    Peer Reviewed
  • Ethylene Oxide Hemoglobin Adducts in Cord Blood and Offsprings Size at Birth The NewGeneris European Cohort Study
    Ethylene Oxide Hemoglobin Adducts in Cord Blood and Offspring’s Size at Birth: The NewGeneris European Cohort Study
    Agramunt S ;
    Alexander J
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Prenatal ethylene oxide exposure may have adverse effects on fetal development. We examined the relationships between ethylene oxide hemoglobin (Hb) adduct levels and offspring's size at birth in a prospective European mother-child study. Methods: This study included 1106 singletons from the NewGeneris project (2006-2010) with ethylene ...
    Public Domain
  • Selecting Head Protection for Construction Work
    Selecting Head Protection for Construction Work
    CPWR--The Center for Construction Research and Training
    2024/09/01 | CPWR - Center for Construction Research and Training Publications
    A traumatic brain injury (TBI) is an injury that affects how the brain works. It can be caused by a bump, blow, jolt, or penetrating injury to the head. TBIs can be mild, but more serious TBIs can lead to disability and even death. Based on historical data, over 50,000 nonfatal work-related TBIs are treated on average annually in United States (US) ...
  • Maryland Opioid Overdose Deaths from 2018 to 2022 Occupational Patterns and Their Sociodemographic Variations
    Maryland Opioid Overdose Deaths from 2018 to 2022: Occupational Patterns and Their Sociodemographic Variations
    Amin-Esmaeili M ;
    Byregowda H
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Introduction: We aimed to describe the occupational pattern of opioid overdose deaths in Maryland between 2018 and 2022 and determine the occupations at higher risk of opioid overdose death. Methods: The sample included undetermined or unintentional opioid overdose deaths among those aged 16 years or older in Maryland, drawn from the State Unintent ...
    Peer Reviewed
  • Reducing Workplace Violence in Gas Stations and Convenience Stores For Employers
    Reducing Workplace Violence in Gas Stations and Convenience Stores: For Employers
    Afanuh, Susan E. ;
    Hughes S
    2024/09/01 | NIOSH Numbered Publications
    This fact sheet (based on a Workplace Solutions document) describes how employers can reduce the risk of violence at gasoline stations and convenience stores. Workers in these settings are at a higher risk for violence compared with other retail workers and the overall workforce. NIOSH recommends prevention steps that are based on the hierarchy of ...
    Public Domain
  • A Major Issue The Impact of the COVID19 Pandemic on How Home Care Leaders Perceive and Promote Aides Mental Health and WellBeing
    “A Major Issue”: The Impact of the COVID-19 Pandemic on How Home Care Leaders Perceive and Promote Aides’ Mental Health and Well-Being
    Baron, Sherry L. ;
    Boerner K
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Home care aides play a critical role in the care of older adults, but they do this under difficult working conditions. The COVID-19 pandemic exacerbated aides' stress and worsened their mental health, raising the question of how agencies can better support aides. We explore how home care industry leaders in New York perceived and addressed home car ...
    Peer Reviewed
  • Antibodies to MalondialdehydeAcetaldehyde Adduct Are Associated with Prevalent and Incident Rheumatoid ArthritisAssociated Interstitial Lung Disease in US Veterans
    Antibodies to Malondialdehyde-Acetaldehyde Adduct Are Associated with Prevalent and Incident Rheumatoid Arthritis-Associated Interstitial Lung Disease in US Veterans
    Aripova N ;
    Ascherman DP
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: The objective of this study is to determine the associations of protein-specific anti-malondialdehyde-acetaldehyde (MAA) antibodies with prevalent and incident rheumatoid arthritis-interstitial lung disease (RA-ILD). Methods: Within a multicenter, prospective cohort of US veterans with RA, RA-ILD was validated by medical record review of ...
    Peer Reviewed
  • Evaluation of Mercury and Noise Exposure at a Lightbulb Recycler
    Evaluation of Mercury and Noise Exposure at a Lightbulb Recycler
    Beaucham, Catherine C. ;
    Charles, Melissa
    2024/09/01 | Health Hazard Evaluation Reports (HHE)
    Management at an electronics waste and lamp recycling facility requested a health hazard evaluation concerning employees' exposure to mercury, lead, and noise. During our two visits, we observed work processes, practices, and conditions, measured employees' exposure to mercury in air and the amount of mercury in employees' urineinterviewed employee ...
    Public Domain
1421 - 1440 / 83631
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