1.
Journal of Jilin University(Medicine Edition)
;
(6)2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-586618
RESUMO
Objective To explore the linearic regularity of airways′ spasm and spasmolysis in asthmatic patients,and provide theory bases for clinic treatment.Methods After regular bronchodilation test,the pulmonary function in(16 asthmatic) patients and 14 volunteers were examined 15 min,30 min, 1 h,2 h and 4 h later,respectively.The indexes included forced vital capacity(FVC),forced expiratory flow in one second(FEV_1),peak expiratory flow(PEF),maximal midexpiratory flow(MMEF),expiration of 50% FVC(V_(50)) and expiration of 75% FVC(V_(25)).Results 2 h after bronchodilation test,the big airways dilated completely(P