Work-Related Diseases
Find information on occupational work-related diseases including diseases, category and group, synonyms, severity, latency, risk factors, signs and symptoms, diagnosis, prognosis, and treatments and options.
Hard metal disease
Occupational Disease Hard metal disease
Hard metal disease Category Interstitial Lung Disease
Hard metal disease Severity
Chronic
Hard metal disease Synonyms
Giant cell interstitial pneumonitis (GIP)
Information on Hard metal disease Symptoms, Diagnosis, Prognosis, Screening and Imaging
Hard metal disease is a "giant cell interstitial pneumonitis" that affects a small minority of workers who manufacture or use high-speed tungsten carbide saw tips, drill tips, or discs. These tools are used to polish diamonds and to cut hard materials such as metals, hardwoods, and cement. The workers are exposed to fume or dust from the cobalt used as a binder in the cemented tungsten carbide metal. The usual symptoms are dyspnea on exertion, cough, and fatigue. The chest x-ray may show infiltrates, and the pulmonary function test may reveal a restrictive defect. The same workers are at risk for cobalt-induced asthma. [LaDou, p. 319]
Hard metal disease Latency
6-48 months [Harber]
Hard metal disease References
http://www.osha.gov/SLTC/cottondust/