Anti-Fungal Drug Offers Great Benefits To Some With Severe Asthma

Some patients with severe asthma who also have allergic sensitivity to certain fungi enjoy great improvements in their quality of life and on other measures after taking an antifungal drug, according to new research from The University of Manchester in England.

“We knew that many people with severe asthma are sensitized to several airborne fungi which can worsen asthma without overt clinical signs.

The question was: does antifungal therapy provide any clinical benefit,” said David Denning, F.R.C.P., F.R.C.Path., professor of medicine and medical mycology at The University of Manchester and lead investigator of the study.

In 2006, the most recent year for which official statistics are available, there were more than 16 million adults with self-reported asthma in the U.S.; about 20 percent of them have severe asthma.

A small number of severe asthmatics—about one percent— are known to have a syndrome called allergic bronchopulmonary aspergillosis, an extreme allergy to Aspergillus fumigatus fungus that is associated with the long-term colonization of their respiratory tracts with the fungus.

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