CAJ | 학술논문

目的：探讨低剂量螺旋CT在小儿麻疹肺炎中的应用并分析其影像特点。方法回顾性分析经临床确诊为麻疹肺炎的患儿47例，所有患儿均行低剂量螺旋CT扫描，分析其CT图像特点。结果 CT表现为肺过度充气19例，支气管血管束增粗47例，并间质网织结节影31例，结节影大小、密度及分布不甚均匀，以中内带肺野明显，并气胸3例，皮下、纵膈气肿1例。结论低剂量螺旋CT可应用于小儿麻疹肺炎的诊断，以肺过度充气和间质纹理增多、小结节影为主要表现。
목적：탐토저제량라선CT재소인마진폐염중적응용병분석기영상특점。방법회고성분석경림상학진위마진폐염적환인47례，소유환인균행저제량라선CT소묘，분석기CT도상특점。결과 CT표현위폐과도충기19례，지기관혈관속증조47례，병간질망직결절영31례，결절영대소、밀도급분포불심균균，이중내대폐야명현，병기흉3례，피하、종격기종1례。결론저제량라선CT가응용우소인마진폐염적진단，이폐과도충기화간질문리증다、소결절영위주요표현。
Objective To discuss the application of low-dose spiral CT in children with measles pneumonia and summarize the imaging feastures.Methods Retrospectively analyzed the clinical diagnosis of measles pneumonia in 47 cases, all of which underwent low dose spiral CT scanning. The CT image characteristics were analyzed.Results CT manifestations of pulmonary hyperinflation in 19 cases, bronchovascular bundle thickening in 47 cases, and interstitial reticulum nodules in 31 cases. The size, density and distribution of nodules are not uniform, obviously in lungs. There were 3 cases of pneumothorax, 1 case of subcutaneous and mediastinal emphysema.Conclusion Low dose spiral CT can be used in diagnosing children with measles pneumonia. Pulmonary hyperinlfation and interstitial markings, small nodules were the most common imaging features of children with measles pneumonia.