摘要
目的:探讨HRCT在儿童肺部疾病中的临床应用。材料与方法:选取2013年4月-2015年4月我院收治的75例肺部疾病患儿,行16排螺旋CT设备的常规CT扫描和HRCT扫描,对比两者之间的扫描结果并总结HRCT扫描特点。结果:HRCT扫描在确定病灶部位、病灶形态、病灶数量、病灶边缘、病灶密度方面的检出率均高于常规CT扫描,p<0.05,有统计学意义;HRCT扫描可具体分析出小气道病变患儿4个层面上呼气相和吸气相支气管扩张、支气管壁增厚、气体潴留计数;弥漫性肺间实质病变患儿HRCT扫描征象主要表现为小叶间隔增厚、结节、磨玻璃影、蜂窝肺。结论:HRCT在小气道病变、弥漫性肺间实质病变中的影像结果明显优于常规CT扫描,可为儿童肺部疾病的诊断提供更多的参考信息。
Purpose： To explore the clinical application of HRCT in pulmonary disease of children. Materials and Methods： 75 children with pulmonary disease received and cured in our hospital from April 2013 to April 2015 were chosen and given CT scan and HRCT scan using 16 row spiral CT equipment. The scanning results were compared and the features of HRCT scan were summarized. Results ： The detection rates of HRCT scan in location, form, number, edge and density of focus were higher than those of CT scan. It was statistically significant with p 〈 0. 05. Through HRCT scan, the expiratory phase, inspiratory phase bronchiectasis, bronchial wall thickening and gas retention counting of children with small airway disease could be analyzed. The main HRCT scanning symptoms of children with pulmonary diffuse parenchymal disease were interlobular septal thickening, nodule, ground-glass shadow and honeycombing. Conclusion： The imaging results of HRCT in are obviously better than those of conventional CT scan. It could provide more reference information to the diagnosis of pulmo- nary disease of children.
出处
《现代医用影像学》
2015年第5期757-759,共3页
Modern Medical Imageology
关键词
高分辨率CT
儿童肺部疾病
临床应用
High Resolution CT （HRCT）
Pulmonary disease of children
Clinical application
