支气管扩张为什么会引起咯血 刘素香 西安市中医医院

支气管扩张为什么会引起咯血 刘素香 西安市中医医院
支气管扩张就是支气管管壁持久性的扩张，同时支气管肺动脉、肺周末的动脉也随着扩张，容易形成血管瘤样的改变，在患者突然咳嗽的时候，就会把血管、血管瘤震破，就会出现咯血。小量的痰中带血，我们可以口服一些止血药，如果出现咳血量多，需尽快地应用静脉止血的药物。

Why bronchiectasis causes hemoptysis
Bronchiectasis is the persistent dilation of the bronchial tube wall, At the same time, the bronchicopulmonary artery and the artery at the weekend of the lung also expand, It is easy to form hemangioma like changes, When the patient suddenly coughs, It will break blood vessels and hemangiomas, There will be hemoptysis. A small amount of phlegm contains blood, We can take some haemostatic by mouth, If there is a lot of hemoptysis, Intravenous hemostatic drugs should be used as soon as possible.