摘要
目的探讨肺功能检测在儿童哮喘诊治中的指导意义。方法采用肺功能仪和Super-spiro软件分别测定哮喘儿急性发作期和缓解期的呼吸生理参数。结果发作期及缓解期大气道功能均以最大呼气流速峰值(PEF)敏感,小气道功能以用力呼气25%流速(FEF25)、用力呼气50%流速(FEF50)敏感,缓解期大部分患儿小气道功能仍有轻度损害。结论小气道功能在病情判定、疗效观察及随访中有重要意义。
Objective To study the instructive role of pulmonary function monitoring in diagnosis and treatment of children with asthma. Methods Using Microloop PF determinator and Superspiro software（MICRO Company, U. K ） to determine respiratory physiologic parameters respectively both in period of acute episode and remission. Results in the two periods, PEF was the most sensitive one in all parameters of majorairway function, FEF25, FEF50were the most sensitive one in all parameters of minor-airway function, there was still lower grade decrease of minor-airway function in most patients of catabasis. Conclusion The parameters of minor-airway function may play an very important role in judging the state of asthma, deciding curative effects and follow up.
出处
《小儿急救医学》
2005年第5期370-372,共3页
Pediatric Emergency Medicine
关键词
哮喘
肺功能
儿童
Asthma
Pulmonary Function
Children
作者简介
华山（1963-），男．江苏镇江人．副主任医师，小儿呼吸专业。
