论文部分内容阅读
呼气峰流速（ＰＥＦ）已被广泛用于哮喘病人自我监测病情的严重程度。ＰＥＦ可以比症状更敏感、更客观地反映哮喘病人的气道阻塞及病情的变化。由于ＰＥＦ测定简便易行，对哮喘急性发作期严重程度判断也具有重要意义。过去对哮喘急性发作期严重程度的判断主要依靠症状、体征及
Peak expiratory flow rate (PEF) has been widely used in asthma patients to monitor the severity of their illness. PEF can be more sensitive than the symptoms, more objectively reflect the asthma patients with airway obstruction and changes in condition. Because PEF determination is simple and easy, judging the severity of acute exacerbation of asthma is also of great significance. In the past, the severity of acute exacerbation of asthma mainly depends on the symptoms, signs and symptoms