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Showing 3041 - 3060 of 82972 results
  • Interleukin IL33 Immunobiology in Asthma and Airway Inflammatory Diseases
    Interleukin (IL)-33 Immunobiology in Asthma and Airway Inflammatory Diseases
    Gaurav R ;
    Poole JA
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: Identify key features of IL-33 immunobiology important in allergic and nonallergic airway inflammatory diseases and potential therapeutic strategies to reduce disease burden. Data Sources: PubMed, clinicaltrials.gov Study Selections: A systematic and focused literature search was conducted of PubMed from March 2021 to December 2021 using ...
  • Analysis of Steel Prop Supports Subjected to Vertical and Lateral Loading
    Analysis of Steel Prop Supports Subjected to Vertical and Lateral Loading
    Batchler, Timothy ;
    Mohamed K
    2022/12/01 | Mining Publications
    Standing supports have been used in coal mines for decades to enhance roof support capability. Occasionally, standing supports are used to resist the lateral movement of spalled ribs. Researchers from the National Institute for Occupational Safety and Health (NIOSH) are conducting a testing program for standing supports to investigate the effect of ...
    Public Domain
  • Teen Mental Health and COVID19
    Teen Mental Health and COVID-19
    Gulliot-Wright S ;
    Temple JR
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    The National Institute for Mental Health has awarded The University of Texas Medical Branch (UTMB) researchers with a $3.5 million grant to continue studying teen mental health during COVID-19. Researchers from the UTMB Center for Violence Prevention and School of Nursing will measure the impact of virtual and in-person learning, the ability to acc ...
  • Evaluation on Underground Refuge Alternatives and Explosion Survivability A Review
    Evaluation on Underground Refuge Alternatives and Explosion Survivability: A Review
    Guner D ;
    Karadeniz KE
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Underground mining environments bring occupational health and safety issues with some severe dangers such as mine disasters like explosions. During such events, miners might escape using main access openings, or find a safe haven like refuge alternatives (RAs) to wait and be rescued and evacuated to the surface. In this paper, RAs are explained wit ...
  • Platform Development and Optimization for Testing Respirable Coal and Silica Dust in Simulated Underground Coal Mine Conditions
    Platform Development and Optimization for Testing Respirable Coal and Silica Dust in Simulated Underground Coal Mine Conditions
    Medina Gomez AA
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    In mining, respirable dust is a tremendous hazard for mine workers. These tiny particles can be produced in high concentrations by daily mine activities such as blasting, crushing, drilling, or transporting material. In underground coal mines, particle concentration can be a critical danger since workers are in confined spaces with limited artifici ...
  • Unrewarding Work and Major Depressive Episode CrossSectional and Prospective Evidence from the US MIDUS Study
    Unrewarding Work and Major Depressive Episode: Cross-Sectional and Prospective Evidence from the U.S. MIDUS Study
    Li J ;
    Matthews TA
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Depression is a serious mental health condition and is the leading cause of disability worldwide. Previous research has demonstrated that work stress may contribute to the development of depression through psychophysiological pathways. The present study assessed associations of work stress - in terms of the effort-reward imbalance (ERI) model measu ...
  • Postexposure Progression of Pneumoconiosis Among Former Appalachian Coal Miners
    Postexposure Progression of Pneumoconiosis Among Former Appalachian Coal Miners
    Blackley DJ ;
    Crum JB
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: The prevalence of pneumoconiosis among working United States underground coal miners has been increasing for the past two decades, with the highest rates of disease observed among miners in the central Appalachian states of Kentucky, Virginia, and West Virginia. Surveillance for this disease in the United States focuses on working coal ...
    Public Domain
  • The Effect of Occupational Exposure to Welding Fumes on Trachea Bronchus and Lung Cancer A Systematic Review and MetaAnalysis from the WHOILO Joint Estimates of the WorkRelated Burden of Disease and Injury
    The Effect of Occupational Exposure to Welding Fumes on Trachea, Bronchus and Lung Cancer: A Systematic Review and Meta-Analysis from the WHO/ILO Joint Estimates of the Work-Related Burden of Disease and Injury
    Ahn S ;
    Chartres N
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: The World Health Organization (WHO) and the International Labour Organization (ILO) are the producers of the WHO/ILO Joint Estimates of the Work-related Burden of Disease and Injury (WHO/ILO Joint Estimates). Welding fumes have been classified as carcinogenic to humans (Group 1) by the WHO International Agency for Research on Cancer (IA ...
  • Greater Social CognitionRelated Right Temporal Pole Activation in World Trade Center Responders with PTSD Preliminary Evidence
    Greater Social Cognition-Related Right Temporal Pole Activation in World Trade Center Responders with PTSD – Preliminary Evidence
    Cahn L ;
    Feder A
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: The ability to accurately 'read' and respond to others is key in developing and maintaining a supportive social network. People with posttraumatic stress disorder (PTSD) often report low access to social support and more difficulty in interpersonal relationships. Further, recent neuroimaging findings suggest that social cognition defici ...
  • Assessment of Unique Behavioral Morphological and Molecular Alterations in the Comparative Developmental Toxicity Profiles of PFOA PFHxA and PFBA Using the Zebrafish Model System
    Assessment of Unique Behavioral, Morphological, and Molecular Alterations in the Comparative Developmental Toxicity Profiles of PFOA, PFHxA, and PFBA Using the Zebrafish Model System
    Freeman JL ;
    Thompson KM
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Perfluoroalkyl substances (PFAS) are a class of synthetic chemicals that are persistent in the environment. Due to adverse health outcomes associated with longer chain PFAS, shorter chain chemicals were used as replacements, but developmental toxicity assessments of the shorter chain chemicals are limited. Toxicity of three perfluoroalkyl acids (PF ...
  • Laboratory Assessment of Bacterial Contamination of a Sterile Environment when Using Respirators Not Traditionally Used in a Sterile Field Environment
    Laboratory Assessment of Bacterial Contamination of a Sterile Environment when Using Respirators Not Traditionally Used in a Sterile Field Environment
    Myers, Warren ;
    Ajewole, Segun
    2022/12/01 | Infect Control Hosp Epidemiol 2022 Dec; 43(12):1867-1872 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: During infectious disease outbreaks or pandemics, an increased demand for surgical N95s that create shortages and necessitate the use of alternative National Institute for Occupational Safety and Health (NIOSH)-approved respirators that do not meet the Food and Drug Administration (FDA) additional requirements. The objective of this rese ...
    Supporting Files
  • A Qualitative Analysis of Psychosocial Stressors and Health Impacts of the COVID19 Pandemic on Frontline Healthcare Personnel in the United States
    A Qualitative Analysis of Psychosocial Stressors and Health Impacts of the COVID-19 Pandemic on Frontline Healthcare Personnel in the United States
    Becene IA ;
    Berrill JES
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    There is a dearth of qualitative studies exploring the lived experiences of frontline healthcare personnel (HCP) during the coronavirus disease (COVID-19) pandemic. We examined workplace stressors, psychological manifestations of said stressors, and coping strategies reported through coded open-text responses from 1024 online surveys completed over ...
  • The Impact of Disease Severity Measures on Survival in US Veterans with Rheumatoid ArthritisAssociated Interstitial Lung Disease
    The Impact of Disease Severity Measures on Survival in U.S. Veterans with Rheumatoid Arthritis-Associated Interstitial Lung Disease
    Ascherman DP ;
    Baker JF
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objectives. To determine whether rheumatoid arthritis (RA) and interstitial lung disease (ILD) severity measures are associated with survival in patients with RA-ILD. Methods. We studied US veterans with RA-ILD participating in a multicentre, prospective RA cohort study. RA disease activity (28-joint DAS [DAS28-ESR]) and functional status (multidim ...
  • Injuries That Happen at Work Lead to More Opioid Prescriptions and Higher Opioid Costs
    Injuries That Happen at Work Lead to More Opioid Prescriptions and Higher Opioid Costs
    Asfaw A ;
    Bushnell T
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objectives: This study aimed to compare opioid prescription incidence, supply days, and cost associated with occupational injury and other injury-caused conditions. Methods: We used Medical Expenditure Panel Survey (MEPS) data for 2010-2019. The MEPS provides information on medical conditions and associated medical encounters, treatments, and treat ...
    Public Domain
  • AQE Air Quantity Estimator
    AQE – Air Quantity Estimator
    Ajayi K ;
    Britton J
    2022/12/01 | NIOSH Numbered Publications
    The Air Quantity Estimator (AQE) provides a starting point for estimating the air quantity needed to dilute diesel particulate matter (DPM) in an underground large-opening mine, taking into account various input assumptions. The AQE estimates the total air quantity needed to dilute DPM emissions that enter the main airstream of the mine to statutor ...
    Public Domain
  • Machine Learning for Detection and Risk Assessment of Lifting Action
    Machine Learning for Detection and Risk Assessment of Lifting Action
    Bertrand J ;
    Jha R
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Repetitive occupational lifting has been shown to create an increased risk for incidence of back pain. Ergonomic workstations that promote proper lifting technique can reduce risk, but it is difficult to assess the workstations without constant risk monitoring. Machine learning systems using inertial measurement unit (IMU) data have been successful ...
    Public Domain
  • Latent Cause Inference During Extinction Learning in TraumaExposed Individuals with and Without PTSD
    Latent Cause Inference During Extinction Learning in Trauma-Exposed Individuals with and Without PTSD
    Brinkman H ;
    Feder A
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Problems in learning that sights, sounds, or situations that were once associated with danger have become safe (extinction learning) may explain why some individuals suffer prolonged psychological distress following traumatic experiences. Although simple learning models have been unable to provide a convincing account of why this learni ...
  • Do Employees Work Schedules Put Them AtRisk The Role of Shift Scheduling and Holidays in Predicting Near Miss and Incident Likelihood
    Do Employees’ Work Schedules Put Them At-Risk? The Role of Shift Scheduling and Holidays in Predicting Near Miss and Incident Likelihood
    Acikgoz Y ;
    Bergman SM
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Introduction: Using crew scheduling and injury incident data from a Fortune 500 manufacturing company, this study analyzed the effect of consecutive shifts and shifts near holidays on near misses and incidents. Methods: Logistic regressions were conducted with consecutive workdays, days near holidays, and time of shift as predictors of incident and ...
    Public Domain
  • Developing and Testing a Virtual Job Hazard Analysis Application
    Developing and Testing a Virtual Job Hazard Analysis Application
    Din, Zia Ud ;
    Murari, Hardith S.
    December 2022 | National Institute for Occupational Safety and Health (NIOSH)
    "Construction project teams often perform job hazard analysis (JHA) to identify occupational safety and health risks and controls. Typically, an experienced worker leads a JHA session because novice workers may not identify all hazards. Thousands of new workers are expected to enter the industry in the coming years, and research indicates that when ...
  • Qualitative Findings for Supporting Newly Graduated Nurse and Teacher Sleep During Their First Year
    Qualitative Findings for Supporting Newly Graduated Nurse and Teacher Sleep During Their First Year
    Gillespie GL ;
    Hittle BM
    2022/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: New graduate role transition for nurses and teachers is stressful. Poor adaptation may manifest as insomnia, which has implications for the new professionals, their employers, and the public served. This study examines factors that impact new graduate sleep, with the aim of identifying perceived helps and hindrances to sleep-during-tran ...
3041 - 3060 / 82972