Exhaust From Railroad Diesel Linked to Lung Ailments

Click title for story link. TUESDAY, Nov. 25 (HealthDay News) -- Long-term exposure to diesel exhaust fumes may increase the risk of chronic obstructive pulmonary disease (COPD), which includes lung conditions such as bronchitis and emphysema. U.S. researchers studied the job and health records of more than 30,000 railway workers and found that those who worked on diesel trains (engineers, brakemen, conductors) were more likely to die of COPD than those who worked in ticketing, signaling, maintenance, or administration.