摘要
目的:分析不同时期新型冠状病毒肺炎(COVID-19)的CT表现及与临床的相关性。方法:对60例不同时期(急性期、恢复期)的COVID-19患者CT图像及临床指标进行对比分析。结果:相比于急性期,普通型患者在恢复期出现累及叶减少、病灶和磨玻璃影完全吸收的病例占比较重型、危重型多,而在恢复期较容易出现纤维化增多的情况或转化为磨玻璃影。T淋巴细胞亚群中的CD4+水平变化与患者病情进展有明显相关性。结论:COVID-19患者恢复期的NRCT征象较急性期明显缓解,且体内T淋巴细胞的水平变化与病情进展具有一定的相关性。
Objective: to analyze the CT manifestations and clinical correlation of New Coronavirus pneumonia(COVID-19) at different stages. Methods: the CT images and clinical indexes of 50 patients with cowid-19 in different periods(acute and convalescent) were compared and analyzed. Results:compared with the acute stage, the common type patients in the recovery stage had less involved lobes and complete absorption of lesions and ground glass shadow, which accounted for more severe and critical cases, while in the recovery stage, they were more likely to have increased fibrosis or turned into ground glass shadow. The level of CD4+in T lymphocyte subsets was significantly correlated with the progression of the disease. Conclusion: the NRCT signs of convalescent patients with cowid-19 are better than those of acute patients, and there is a certain correlation between the level of T lymphocytes and the progress of the disease.
作者
徐岱钦
XU Dai-qin(Department of Imaging,Headquarters of Suzhou Municipal Hospital,Jiangsu 215000,China)
出处
《影像技术》
CAS
2021年第2期55-57,61,共4页
Image Technology
