摘要
COPD与支气管哮喘(简称哮喘)均是以气流受限为特征的慢性气道疾病。多层螺旋CT(MSCT)可以通过测量支气管壁及管腔面积等数据,间接从形态结构的角度评价小气道功能。COPD及哮喘患者的MSCT表现与肺功能检查结果之间具有良好的相关性,可见MSCT能有助于明确小气道病变的区域及小气道重塑程度。
Chronic obstructive pulmonary disease (COPD) and bronchial asthma (asthma) are chronic disorders characterized by airflow limitation. Muti-slice spiral computer tomography(MSCT) could help to definite the lesions and remodelling of small airway through measuring airway wall,lumen area and so on. In addition, MSCT has a good correlation with lung functional testing in patients with COPD or asthma.
出处
《国际呼吸杂志》
2015年第5期380-383,共4页
International Journal of Respiration
基金
国家自然科学基金(81270101、81170027)
关键词
慢性阻塞性肺疾病
支气管哮喘
小气道
多层螺旋CT
Chronic obstructive pulmonary disease
Bronchial asthma
Small airway
Muti-slicespiral computer tomography