Task: Answer Verification
Input (English): Question: Do fluticasone and ibuprofen add to the effect of salmeterol on organic dust-induced airway inflammation and bronchial hyper-responsiveness?
Answer: Contradictory to our previous results, salmeterol offered partial protection against enhanced bronchial responsiveness induced by exposure in a pig barn. This effect was not modified by fluticasone or ibuprofen. Our data clearly demonstrate that interventions altering bronchial responsiveness must be compared between groups with similar prechallenge bronchial responsiveness or in a cross-over design.
Output (English): no