Placebo-Controlled Study of Inhaled Budesonide on Indices of Airway Inflammation in Bronchoalveolar Lavage Fluid and Bronchial Biopsies in Cross-Country Skiers

We were unable to show any clear beneficial effect of budesonide in 'ski asthma'. As changes in training intensity probably accounted for the spontaneous improvement in bronchial responsiveness, more attention should be directed at reducing environmental stress to the airways than at attempting pharmacological modulation of induced inflammatory changes.