呼吸双相结合CT扫描在慢性阻塞性肺疾病诊断中的临床价值

呼吸双相结合CT扫描在慢性阻塞性肺疾病诊断中的临床价

值

牛朋影;哈若水;郭玉峰

【期刊名称】《实用放射学杂志》 【年(卷),期】2012(028)006

【摘要】Objective To research the clinical value of MSCT (deep inspiratory and expiratory phases) in diagnosing chronic obstructive pulmonary discasc(COPD). Methods 30 patients diagnosed clinically with COPD and 34 cascsfcontrol group) with normal pulmonary functional test ( PFT) underwent chest MSCT at deep inspiratory and expiratory phases PFT. The correlation between MSCT lung capacity index and the PFT index was analysed. The differences of MSCT indexes between both deep inspiratory and cx-piratoryphascs were compared. Results There was significant correlation between MSCT lung capacity index and the PFT index (P ＜0. 05) ,and there was also statistical significance of MSCT lung capacity indexes between deep inspiratory and expiratory phascs(P ＜0. 05). Conclusion MSCT lung capacity indexes (final deep inhale end and final deep exhale end) can be used to evaluate the lung function in COPD, and MSCT at both deep inspiratory and expiratory phases has more valuable in clinical diagnosis for COPD.%目的 探讨多层螺旋CT(multi-slice spiral computed tomography,MSCT)呼吸两相扫描在慢性阻塞性肺疾病(chronic obstructive