患者,男,71岁,因咳嗽、咳痰20年,近4个月上述症状加重伴喘息,于1998年9月6日入院。患者于20年前出现咳嗽、咳少量白色泡沫样痰。每年冬季加重,天气转暖后好转。曾使用“螺旋霉素”等抗生素病情减轻。常在夜间睡眠后2～3小时因喘息而被迫坐起。在当地给予抗感染及平喘药物治疗后喘息无好转，遂来我院诊治。 The patient, male, aged 71, was admitted to hospital on September 6, 1998 due to the cough and expectoration of 20 years and the aggravating of the above symptoms in the past 4 months. The patient developed a cough 20 years ago and a small amount of white foamy sputum. Every winter, heavier, the weather gets better after warming up. Have used “spiramycin” and other antibiotics to reduce the condition. Often 2 to 3 hours after sleep at night was forced to sit because of wheezing. In the local anti-infectives and anti-asthmatic medication after respite without improvement, then came to our hospital for treatment.