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We studied the perception of bronchoconstriction in asthmatic subjects who were randomly treated with inhaled beta 2 agonist given either alone (n = 9) or associated with inhaled corticosteroids (n =(More)
BACKGROUND Angiotensin-converting enzyme (ACE) is a peptidase involved in the metabolism of several bioactive peptides. It may be involved in the airway inflammation and hyperresponsiveness that(More)
Two methods of assessing the permeability of the respiratory epithelium have been compared: the ratio of serum albumin concentration to bronchoalveolar albumin (BA/S Alb) and the clearance of the(More)