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Synopsis for April 26, 2002Fixed Obstructive Lung Disease in Formers Workers at a Microwave Popcorn Factory Missouri, 2000Workers involved in mixing and packaging operations at plants that package microwave popcorn may be at risk for obstructive lung disease.
Workers involved in mixing and packaging operations at plants that package microwave popcorn may be at risk for obstructive lung disease, based on findings of an investigation by the National Institute for Occupational Safety and Health (NIOSH) at a plant in Missouri. Research is continuing in efforts to identify the exact cause of the disease, which appears to be linked with high exposures to vapors from flavoring, and to determine if cases also are occurring among workers at other popcorn plants. NIOSH encourages physicians to report to public health authorities any cases of potential work-related lung disease among workers exposed to food flavorings. There is no evidence of a risk to consumers. Factors Associated With Pilot Fatalities in Work-Related Aircraft Crashes Alaska, 19901999In Alaska, aviation crashes have surpassed fishing and logging to become the leading cause of occupational fatalities.
During 19901999, aircraft crashes in Alaska caused 107 deaths among workers classified as civilian pilots. This is equivalent to 410/100,000 pilots annually; approximately 100 times the mortality rate for all U.S. workers. In response, CDC conducted a study to determine factors associated with pilot fatalities in work-related aviation crashes in Alaska. Flights that crashed in instrument weather conditions (i.e., poor visibility) were more likely to be fatal than crashes occurring in conditions with better visibility. The estimated odds of pilot death were also higher when the crash occurred away from an airport, in darkness, or involved a post-crash fire. Additional pilot training and company policies that discourage flying in poor weather conditions might help decrease pilot fatalities. The use of a shoulder restraint also showed a protective effect. Respiratory Illness Among Workers Exposed to Metalworking Fluid Contaminated with Nontuberculous Mycobacteria Ohio, 2001In January 2001, three machinists at an automobile parts manufacturing facility were hospitalized with a respiratory illness called hypersensitivity pneumonitis.
Subsequently, union and management representatives requested assistance from CDCs National Institute for Occupational Safety and Health (NIOSH) in determining the cause of illnesses and preventing further illness. NIOSH investigators found that additional workers were experiencing similar illnesses at the same facility and that the illnesses were likely related to occupational exposure to the metalworking fluids used in this facility. Similar illnesses have been documented among workers in other machining plants in the U.S. and Canada. Workers, unions, manufacturing companies, and private and public health professionals must be educated about appropriate measures to prevent these kinds of respiratory illnesses.
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CDC Home | Search | Health Topics A-Z This page last reviewed April 26, 2002 Centers for Disease Control and Prevention |