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慢性支气管炎,简称慢支,是指气管、支气管粘膜及其周围组织的慢性非特异性炎症。临床上以咳嗽、咳痰、或伴有喘息及反复发作的慢性过程为特征,常并发阻塞性肺气肿等。是一种严重危害老年人健康的常见病,应积极防治。发病原因本病病因比较复杂,一般可分为外因和内因两个方面,具体内容有:1.吸烟。长期吸烟与慢支发生有密切关系,吸烟时间愈长,烟量愈大,患病率也愈高。
Chronic bronchitis, referred to as chronic bronchitis, refers to chronic non-specific inflammation of the trachea, bronchial mucosa and surrounding tissues. Clinically with cough, sputum, or accompanied by wheezing and recurrent chronic process is characterized by, often complicated by obstructive pulmonary emphysema. It is a common disease that seriously endangers the health of the elderly and should be actively controlled. The cause of the disease The cause of the disease is more complicated, generally divided into external and internal factors, the specific content: 1. Smoking. Long-term smoking and chronic bronchitis are closely related to smoking longer, the greater the amount of tobacco, the higher the prevalence.