Abstract
8mg/kg/day of repirinast was administered orally on 12 asthmatic children for about 1 year and the respiratory threshold to acetylcholine was determined before and after the period of above medications. Measurement of the threshold was performed by using Astograph to which on a special device, P-V Lissajou method, was applied.
It was found that the improvement of bronchial hypersensitivity was obtained in 8 patients of 12 patients.
