Category: Respiratory Health
Powerful New Videos Encourage Those Who Qualify to Seek Care through the World Trade Center Health Program
Though the September 11th attacks were over a decade ago, thousands of people who were in the affected areas continue to experience physical and mental health symptoms as a result of their experience in the days, months, and even years following 9/11. They may not recognize that some cancers, a chronic cough, difficulty sleeping, or Read More >
Posted on by 25 CommentsHappy N95 Day! A Guide to N95 Resources
Welcome to year two of this NIOSH-approved observance, marking N95 day as an official annual event. (We debated about decorating our offices with N95s – but that seemed a tad wasteful). To those who missed the memo last year, let us update you. Because N95 respirators are so important to the health and safety Read More >
Posted on by 13 CommentsLung Cancer Screening in the Occupational Setting – An Update
Last year we posted two blogs on the use of computerized tomography (CT) scans of the chest for lung cancer screening — Helical CT Scans and Lung Cancer Screening1 and Low-dose CT Scans and Lung Cancer Screening in the Occupational Setting.2 Since the postings, various organizations have provided guidance with differing implications for early detection Read More >
Posted on by 3 CommentsWildland Fire Fighting Safety and Health
Wildland fires continue to increase in the Western United States as hot, dry and windy conditions persist, resulting in an extended fire season and factors conducive to fires. Currently, drought conditions are prevalent in the West due to low snow-pack levels, below average rainfall, record setting temperatures and high winds, resulting in a greater than Read More >
Posted on by 29 CommentsWorker Exposure to Crystalline Silica During Hydraulic Fracturing
Hydraulic fracturing or “fracking” is the process of injecting large volumes of water, sand, and chemicals into the ground at high pressure to break up shale formation allowing more efficient recovery of oil and gas. This form of well stimulation has been used since the late 1940s, but has increased substantially over the last 10 Read More >
Posted on by 27 CommentsRespiratory Protection for Workers Handling Engineered Nanoparticles
Are current NIOSH-approved respirators protective against engineered nanoparticles? Find out and read about current research and recommendations for the use and selection of respirators against engineered nanoparticles on the NIOSH Science Blog. Read More >
Posted on by 36 CommentsErionite: An Emerging North American Hazard
Recent cases of lung disease suggest that erionite, a naturally-occurring fibrous mineral with health effects similar to asbestos, may pose a greater threat to workers than previously realized. Read more about erionite and how to prevent exposure in at-risk occupations such as road construction and maintenance work in areas where erionite-containing gravel or soil is present. Read More >
Posted on by 41 CommentsMap: Occurrences of Erionite
From Sheppard R. Occurrences of erionite in sedimentary rocks of the western United States. Denver, CO: US Department of the Interior, US Geological Survey; 1996. Open File Report 96–018. Read More >
Posted on byThe Continuing Persistence of Silicosis
Silica is the most abundant compound in the earth's crust. Inhalation of crystalline silica is the only cause of silicosis, a preventable but incurable type of lung fibrosis. Inhalation has also been associated with lung cancer, tuberculosis, COPD and other conditions. Read More >
Posted on by 25 CommentsLow-dose CT Scans and Lung Cancer Screening in the Occupational Setting
Lung cancer mortality is high and better survival prognosis for early stage cases makes early detection an appealing public health strategy. For years studies have been conducted to find an effective screening method; the NLST is the first randomized trial to show a significant reduction in mortality from lung cancer with low-dose CT screening. Read More >
Posted on by 11 CommentsPleuropulmonary disease in a polyacrylate facility
Recent reports from India implicate dusts created by grinding polyacrylate polymer as an emerging occupational respiratory hazard causing interstitial lung disease and pneumothorax. Read More >
Posted on by 4 CommentsHelical CT Scans and Lung Cancer Screening
New research has revealed that a relatively new form of screening using helical computerized tomography (CT) may result in fewer lung cancer deaths. This finding is of interest to the occupational safety and health community to potentially improve cancer screening among workers with increased risk for lung cancer because of past occupational exposures. Read More >
Posted on by 4 CommentsWarning: Surgeon General Finds that Cigarette Smoking Is Even More Dangerous to Your Health
Yesterday, the Surgeon General issued the 30th Surgeon General's Report on the dangers of smoking tobacco. Tobacco use remains the leading cause of preventable death in the United States, and is responsible for 443,000 deaths each year. Tobacco use can increase risk of illness for those exposed to carcinogens in the workplace and second-hand smoke can place non-smoking workers at risk for smoking-related diseases. Read More >
Posted on by 34 CommentsN95 Respirators and Surgical Masks
The emergence of H1N1 has created considerable interest about the use of surgical masks and respirators as infection control measures. Given the recent issuance of revised CDC infection control guidance for healthcare personnel that include recommendations for use of N95 respirators, NIOSH has posted a new blog that examines the scientific principles behind the design and performance of these devices. Read More >
Posted on by 163 CommentsRespiratory Protection for Terrorist Threats and Other Emergencies
This September 11th marks eight years since the devastating attacks on the World Trade Center. Since then, NIOSH has developed a systematic approach to identify the hazards that responders would face, assess the capabilities of existing respiratory protection equipment to provide protection against viable threats using benchmark testing, and set certification standards that stretch the capabilities of the protective technologies to enhance the protection offered to responders during CBRN events. Read More >
Posted on by 3 CommentsSecondhand Smoke and Casino Dealers
Simply working in a casino does not mean dealers must gamble with their health. Results of new research conducted by NIOSH on secondhand smoke—the exposure of non-smokers to tobacco smoke—confirm that dealers at the casinos investigated were exposed to secondhand smoke. Read More >
Posted on by 54 CommentsUsing Digital Chest Images to Monitor the Health of Coal Miners and Other Workers
Conventional screen-film chest radiographic imaging has been an indispensable tool for monitoring the lung health of miners and other dust-exposed workers. Over the next decade, conventional film-based radiography will be completely replaced by digital radiography systems in the United States and elsewhere. Read More >
Posted on by 15 CommentsDiacetyl and Food Flavorings
Commercial flavorings used in the food service industry are often complex mixtures of flavoring chemicals, many of which are volatile, meaning that they evaporate into the air from their liquid or solid form. Diacetyl is a prominent chemical ingredient in butter flavorings and is a component of the vapors coming from these and other flavorings. Inhalation of butter flavoring chemical mixtures, including diacetyl, has been associated with severe obstructive lung disease popularly know as "popcorn lung." Read More >
Posted on by 35 CommentsRespiratory Health Consequences Resulting from the Collapse of the World Trade Center
As we mark seven years since the terrorist attacks on the World Trade Center, guest blogger Dr. Prezant of the World Trade Center Medical Monitoring and Treatment Program and Albert Einstein College of Medicine discusses the respiratory health consequences resulting from the collapse of the World Trade Center. Read More >
Posted on by 10 CommentsFaces of Black Lung
Black lung disease, which is caused by inhaling coal mine dust, results in scarring of the lungs and emphysema, shortness of breath, disability, and premature death. While the prevalence of black lung disease had decreased by about 90% from 1969 to 1995 following the enactment of the Coal Mine Health and Safety Act, the downward trend of this disease in coal miners has stopped. Since 1995, the prevalence of black lung cases has more than doubled. Read More >
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