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随机选择慢性喘息型支气管炎(以下简称慢支喘息型)急性加重期及支气管哮喘(以下简称支哮)急性发作期患者各50例,在检测肺通气功能基础上,采用胸腔体描仪检测肺总量(TLC)、气道阻力(Raw),并同50例正常对照作比较,现报告如下: 1 资料与方法 1.1 患者来源:所有病例受检者均来自本院门诊或住院患者,慢支喘息型急性加重期患者病史均在3年以上,其中34例有吸烟史,年龄28～54岁,平均年龄38.9岁;支哮急性发作期患者诊断明确,以1993年全国支哮会议判定标准为依据,支气管激发试验或扩张试验阳性,50例支哮患者28例曾有吸
Randomly select chronic asthmatic bronchitis (hereinafter referred to as chronic bronchitis) acute exacerbation and bronchial asthma (hereinafter referred to as bronchial asthma) in patients with acute exacerbation of 50 cases, in the detection of lung ventilation based on the use of chest plethysmography to detect lung (TLC), airway resistance (Raw), and compared with 50 normal controls, are reported as follows: 1 Materials and Methods 1.1 Patients Source: All cases of subjects were from outpatient or inpatient hospital, chronic bronchitis Patients with wheezing acute exacerbation of patients with a history of more than 3 years, of which 34 cases of smoking history, aged 28 to 54 years, mean age 38.9 years; acute exacerbation of patients diagnosed clear to the 1993 National Conference on the decision criteria Basis, bronchial provocation test or expansion test was positive in 50 cases of bronchial asthma patients had suction