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Scientists open doors to diagnosis of emphysema

Chronic inflammatory lung diseases like chronic bronchitis and emphysema are a major global health problem, and the fourth leading cause of death and disability in developed countries, with smoking accounting for 90% of the risk for developing them.

Scientists advance safety of nanotechnology

Scientists have identified for the first time a mechanism by which nanoparticles
cause lung damage and have demonstrated that it can be combated by blocking the
process involved, taking a step toward addressing the growing concerns over the
safety of nanotechnology.

Researcher links cigarettes, vitamin A and emphysema

While studying the relationship between vitamin A and lung inflammation, a Kansas researcher made a surprising discovery -- a link between vitamin A and emphysema in smokers. Richard Baybutt, associate professor of human nutrition, said his research could have a number of implications for smokers and the cigarette and health industries. The discovery was accidental, Baybutt said, but the research project quickly shifted to investigate the link.



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