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一文盘点:慢性支气管炎的病因、临床表现与管理
导语:慢性支气管炎(Chronicbronchitis,CB)通常定义为每年至少持续3个月的咳嗽、咳痰,持续2年或2年以上。CB是由杯状细胞过度分泌粘液引起,这使小气道阻塞、气道上皮重塑和气道表面张力改变,从而导致气道阻塞加重。CB常与慢性阻塞性肺疾 ...
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