NIOSH Science Blog Posts

A Physico-chemical and Toxicological Evaluation of Fracking Sand Dusts

  During hydraulic fracturing, or “fracking,” a fluid is pumped under high pressure into a well bore to create fissures in the rock to facilitate the removal of gas. This fracking fluid contains a large number of ingredients, including water, chemical agents, and sand. The manipulation of sand at the well site creates respirable dust Read More >

Posted on by Jeffrey S. Fedan, PhDLeave a comment

Working from Home: How to Optimize Your Work Environment and Stay Healthy

  Many workers continue to telework during the pandemic. While some may be fortunate to have a designated home office, others are competing for workspace with family members. A makeshift desk at the kitchen table or a temporary bedroom office are common. These new work arrangements combined with the additional stressors of working at home Read More >

Posted on by Brian D. Lowe, PhD, CPE; Jeannie A.S. Nigam, MS; Claire Caruso, PhD, RN, FAAN; Imelda Wong, PhD; and Julie Tisdale-Pardi, MA1 Comment

Jobs and Exposures That Increase Risk for Developing COPD Later in Life

The 19th annual World COPD Day is November 18, 2020. COPD – chronic obstructive pulmonary disease – includes the chronic lung conditions of chronic bronchitis and emphysema, which are characterized by airflow obstruction and breathing-related problems. COPD is a major cause of illness, with an estimated 300 million cases worldwide, and is the 3rd leading Read More >

Posted on by Sharon R. Silver, MS, MA; Walter A. Alarcon MD, MSc; and Jia Li, MS3 Comments

Can Exoskeletons Reduce Musculoskeletal Disorders in Healthcare Workers?

Musculoskeletal Disorders (MSDs) remain a major concern for workers in the healthcare industry. Healthcare workers are at high risk of work-related MSDs mainly caused by overexertion from lifting and moving patients (i.e., patient handling). Wearable robots—exoskeletons or exosuits—may be a useful tool to help reduce risk of MSDs during patient handling. Background Based on the Read More >

Posted on by Liying Zheng, PhDLeave a comment

Recognizing Health Literacy at NIOSH

  As we come to the end of Health Literacy Month this October, we remember the quotation often attributed to Einstein, “that all physical theories, their mathematical expressions apart, ought to lend themselves to so simple a description ‘that even a child could understand them.’” There is an expectation in the research community that writing Read More >

Posted on by Tanya Headley, MS; Sarah Mitchell, MPH; and Sydney Webb, PhD1 Comment

Introducing an Occupational Health Resource: The Occupational Noise Job Exposure Matrix

Introduction Noise-induced hearing loss is highly prevalent in the U.S., and noise is increasingly being linked to other non-auditory health effects such as cardiovascular disease, sleep disturbance, and stress. However, our knowledge of noise exposures associated with many U.S. occupations is lacking. To address this issue, researchers used existing resources to develop a first-of-its-kind Job Read More >

Posted on by Rick Neitzel, PhD, CIH and CAPT Chucri (Chuck) A. Kardous, MS, PE3 Comments