南京大学学报(自然科学版) ›› 2020, Vol. 56 ›› Issue (3): 430436.doi: 10.13232/j.cnki.jnju.2020.03.011
• • 上一篇
汪洋1,陈泰格2,陆晓凡3,4,辛小燕1,王坤1,李茗1,青钊1,张英为5,严晓敏6,吴超6,言方荣3,4,张冰1()
Yang Wang1,Taige Chen2,Xiaofan Lu3,4,Xiaoyan Xin1,Kun Wang1,Ming Li1,Zhao Qing1,Yingwei Zhang5,Xiaomin Yan6,Chao Wu6,Fangrong Yan3,4,Bing Zhang1()
摘要:
旨在分析在关闭离汉通道这类强有力的切断传染途径的干预措施下,新型冠状病毒肺炎(Corona Virus Disease 2019,COVID?19)在南京地区代表性定点医院的流行病学、临床、影像学的特点及发展趋势,并与国家卫生健康委员会发布的《新型冠状病毒感染的肺炎诊疗方案(试行第五版)》(简称诊疗指南)进行对照.发现:COVID?19在医院/家庭环境中的人际传播在关闭离汉通道后的武汉以外的地区依旧存在;随着时间的推移,本定点收治医院的患者存在区域病患数目下降的趋势;无论是否有流行病学病史,影像学上均呈现肺外周带为主的多发磨玻璃样病变或者结节状病变.利用胸部CT特征性表现来诊断COVID?19的价值较高,可以发挥快速和准确诊断的重要作用,与现行的诊疗指南中将其作为重要诊断证据的指导意见相符.
中图分类号:
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