Genetic links to COPD discovered
Scientists have uncovered a series of DNA sequences linked to impaired pulmonary function.
A study led by Dr Stephanie London, from the National Institute of Environmental Health Sciences in the US, claims the discovery could help medics develop a better understanding of conditions such as chronic obstructive pulmonary disease (COPD), the effects of which can be eased by breathing pure oxygen.
Dr London said that scientists have always known there were genetic factors behind this and other diseases, however, this research will allow them to create new treatments for them.
"We have known for a while that genetic factors put some people at risk for lower lung function - a factor in COPD and a risk for early mortality. But, we did not know which specific genetic regions were involved," she added.
The British Lung Foundation claims that those with low blood-oxygen levels as a result of COPD can benefit from home oxygen, recommending people ask their doctor about the treatment.
Posted by Daniel Ohio
15/12/2009 17:00:45
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