患者女性 ,65岁。因阵发性咳嗽 1 0余年 ,加重伴喘憋 3天入院。 1 0多年来患者每于受凉后出现咳嗽 ,以干咳为主 ,阵发性加剧 ,有时伴有黄脓痰 ,无明显憋气 ,曾于 1 997年行胸部ＣＴ发现双肺纹理粗重 ,多次诊断为“支气管炎”、“肺炎” ,抗炎治疗效果欠佳。此次入院前 3天受凉 Patient female, 65 years old. Due to paroxysmal cough 10 years, aggravated with wheezing 3 days admission. 10 years after each patient with cough after the cold, mainly to dry cough, paroxysmal exacerbation, sometimes accompanied by purulent sputum, no suffocation, had chest CT in 1997 found lung weight coarse, multiple diagnosis As “bronchitis”, “pneumonia”, anti-inflammatory treatment ineffective. 3 days before the admission of cold