材料与方法：对32例临床诊断为支气管扩张的患者分别行胸片、CT、HRCT检查。

Materials and Methods:Chest film, conventional CT scanning, HRCT scanning were carried out in 32 patients with clinically-proved bronchiectasis.

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大多数患者都是靠使用名为支气管扩张剂的吸入性药物、用氧和肺康复疗法来维持的。

Most patients are managed with the use of inhaled medications called bronchodilators, oxygen and pulmonary rehabilitation.

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两组患者之间，支气管扩张剂使用前的FEV1平均值从3.14升减少到2.84升，但是预测值仍然恰好在气道功能的相同水平（89%预测值）。

Among both groups, the mean prebronchodilator FEV1 decreased from 3.14 l to 2.84 l, but the predicted value remained at exactly the same level of airway function (89% of predicted).

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