论文部分内容阅读
支气管哮喘的临床表现很复杂,而其合并症是单纯由支气管哮喘引起的,还是其伴随症状,以及是由于相同的病因所引起的不同临床表现,要进行严格的区分尚有一定的难度。一、哮喘发作引起的合并症1.气体外溢综合征包括自发性气胸、纵隔气肿、皮下气肿,发病率占支气管哮喘患者总数的0.26～0.58%。发病机制为伴随哮喘发作时引起的肺胞内压升高,肺胞过度伸展以致破裂。漏出的气体沿血管壁阻力低的部份而集中于肺门,形成纵隔气肿。集中于皮下则形成皮下气肿。偶有至后腹膜与肠系膜以及
The clinical manifestations of bronchial asthma is very complicated, and its complications is caused by bronchial asthma alone, or its accompanying symptoms, and is due to the same etiology caused by different clinical manifestations, to make a rigorous distinction is still a certain degree of difficulty. First, the complications caused by asthma attacks 1. Gas spills syndrome, including spontaneous pneumothorax, mediastinal emphysema, subcutaneous emphysema, the incidence of bronchial asthma accounted for the total number of 0.26 ~ 0.58%. Pathogenesis is accompanied by increased asthma attack caused by increased intrapulmonary pressure, pulmonary cell lengthening and rupture. Leakage of gas along the lower part of the vascular wall resistance and focus on the hilar, the formation of mediastinal emphysema. Focus on the subcutaneous subcutaneous emphysema. Occasional to retroperitoneal and mesentery as well