首页 | 官方网站   微博 | 高级检索  
     

不同年龄段新型冠状病毒肺炎的临床和CT影像特征分析
引用本文:刘传苗,徐鹤,李淑华,赵灿灿,李小虎,王健,赵伟,施彪,谢宗玉.不同年龄段新型冠状病毒肺炎的临床和CT影像特征分析[J].蚌埠医学院学报,2020,45(9):1173-1177.
作者姓名:刘传苗  徐鹤  李淑华  赵灿灿  李小虎  王健  赵伟  施彪  谢宗玉
作者单位:1.蚌埠医学院第一附属医院 感染病科(国家感染病临床研究中心核心合作单位, 慢性病免疫与临床安徽省重点实验室), 安徽 蚌埠 2330042.蚌埠医学院第一附属医院 放射科, 安徽 蚌埠 2330043.安徽医科大学第一附属医院 放射科, 安徽 合肥 2300004.浙江省同德医院 放射科, 浙江 杭州 3100125.安徽省淮北市人民医院 影像科, 2350006.安徽省蚌埠市第一人民医院 影像科, 233000
基金项目:安徽省新型冠状病毒感染的肺炎疫情应急科研攻关项目202004a0702003
摘    要:目的分析不同年龄组间新型冠状病毒肺炎(coronavirus disease 2019,COVID-19)临床和CT影像特征的差异性。方法回顾性分析107例经临床证实COVID-19病人的临床和CT资料,依据不同年龄段分为3组(< 30岁组,30~60岁组,>60岁组),对每组病人CT特点及临床资料进行分析。结果107例COVID-19的典型临床表现为发热(98.1%,105/107)和咳嗽(77.6%,83/107),实验室检查C反应蛋白升高(63.6%,68/107),白细胞和淋巴细胞减低(42.1%,45/107;43.9%,47/107);典型CT表现为两肺多叶散在的胸膜下磨玻璃影(94.4%,101/107),最常伴有血管扩张(89.7%,96/107)和晕征(78.5,84/107)。呼吸困难和临床分型在 < 30岁组、>60岁组和30~60岁组、>60岁组之间差异有统计学意义(P < 0.05)。3组间的肺叶分布差异最为明显(P < 0.05)。铺路石征和实性成分在>60岁组和 < 30岁组、30~60岁组之间差异有统计学意义(P < 0.05)。结论COVID-19的临床表现、实验室检查和CT表现具有一定特征性,但不同年龄组间又各具特点,掌握这些临床和CT影像特征、特点有助于早期明确诊断。

关 键 词:新型冠状病毒肺炎    临床特征    体层摄影术,X线计算机
收稿时间:2020-04-25

Clinical and CT findings of coronavirus disease 2019 in the different age groups
Abstract:ObjectiveTo analyze the differences of the clinical and CT imaging features of coronavirus disease 2019 (COVID-19) in the different age groups.MethodsThe clinical and CT data of 107 patients with clinically confirmed covid-19 were retrospectively analyzed and divided into three groups (< 30 years old group, 30-60 years old group, and >60 years old group) according to their ages.The CT findings and clinical data were analyzed in three groups.ResultsThe typical clinical symptoms of COVID-19 in 107 patients showed fever (98.1%, 105/107) and cough (77.6%, 83/107).Laboratory examination showed increased C-reactive protein (63.6%, 68/107), and decreased white blood cells and lymphocytes (42.1%, 45/107;43.9%, 47/107).The typical CT findings displayed scattered subpleural ground-glass opacity in two lungs (94.4%, 101/107), most commonly accompanied with vasodilation (89.7%, 96/107) and halo sign (78.5%, 84/107).Dyspnea and clinical type were statistically significant between < 30 years old group, >60 years old group and 30-60 years old group, >60 years old group (P < 0.05).The difference of distribution of lung lobes in three groups was significant (P < 0.05).There were significant differences in paving stone sign and solid components between >60 years old group, < 30 years old group and 30-60 years old group (P < 0.05).ConclusionsThe clinical manifestations, laboratory examination and CT findings of COVID-19 have some characteristics, but different age groups possess their own characteristics.Grasping characteristics of these clinical and CT imaging features is helpful for early definite diagnosis.
Keywords:
点击此处可从《蚌埠医学院学报》浏览原始摘要信息
点击此处可从《蚌埠医学院学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号