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作者对 5 0例哮喘发作期儿童用空气压缩泵进行支气管舒张试验 ,并比较试验前后通气功能和呼吸阻抗 ,以观察气道阻塞的可逆变化情况。1 资料和方法患儿 5 0例中男 3 4例 ,女 16例 ,平均 7 3 4岁 (4～ 13岁 ) ,全部病例均符合儿童哮喘诊断标准[1] 。正常对照组(简称对照组 )健康
The author of 50 cases of asthma in children with air compression pump bronchodilatation test, and compared before and after the test ventilation and respiratory impedance to observe the reversible changes in airway obstruction. 1 Materials and Methods 50 cases of children in 34 cases of male and 16 females, an average of 73 years (4 to 13 years), all cases are in line with the diagnostic criteria for childhood asthma [1]. Normal control group (referred to as control group) healthy