气道高反应性与MVV/FEV_1比值  

Bronchial Hyperreactivity and the Ratio of MVV/FEV_1

作　　者：马家用[1] 朱蓉梅[1] 

机构地区：[1]苏州医学院附属第一医院呼吸科研究室

出　　处：《苏州医学院学报》1996年第2期218-220,398,共3页Acta Academiae Medicinae Suzhou

摘　　要：探讨14例支气管哮喘及14例健康者气道高反应性,MVV/FEV_1哮喘组为33.2±3.8,健康组为42.35±5.2(P<0.001),两组MVV/FEV_1的99%可信限分别为30.1～36.3及38.0～47.6。认为MVV/FEV_1在一定程度上反映气道的反应性,低比值提示气道高反应性。In order to find the relationship between bronchial hyperreactivity and the ratio of maximal voluntary ventilation/forced expiratory volume in one second(MVV/FEV_1), we studied 14 asthmatic subjects and 14 normal individuals,MVV/FEV_1 in asmatic and normal subjects were 33.2±3.8,42.3±5.2(P<0.001) respecitivity, and 99 percent confidence limit was 30.1 to 36.3 in asthmatic subjects and 30.0 to 47.6 in normal group. Wc conclude that MVV/FEV_1 may relate with bronchial responsiveness, low MVV/FEV_1 ratio may indicate bronchial hyperreactivity.

关 键 词：哮喘 气道高反应性 FEV1 最大用力通气量 

分 类 号：R562.250.4[医药卫生—呼吸系统]