Clinical features of 153 patients with COVID-19 in Chongqing municipality / 中华临床感染病杂志

ABSTRACT

Objective:To analyze the clinical features of patients with COVID-19 in Chongqing Municipality.Methods:The clinical data, laboratory tests and chest imaging findings of 153 patients COVID-19 admitted in Chongqing Public Health Medical Center from January 26 to February 5, 2020 were retrospectively reviewed. According to the relevant diagnostic criteria, patients were divided into non-severe group (n=132) and severe group (n=21). The correlation between serum index changes and disease severity was analyzed.Results:The proportion of patients with underlying diabetes or chronic respiratory diseases in severe group was significantly higher than that in non-severe group ( χ2=11.04 and 6.94, P<0.05). The proportion of symptom-free patients in non-severe group was significantly higher than that in severe group ( χ2=4.09, P<0.05). The symptoms of fever, fatigue and muscle soreness in the severe group were more common than those in the non-severe group ( χ2=4.40, 14.42 and 22.67, P<0.05). Among the concomitant symptoms, the proportion of cough and shortness of breath in the severe group was higher than that in the non-severe group ( χ2=8.46 and 4.80, P<0.05). C-reactive protein and D-Dimer levels were higher in the severe group than those in the non-severe group ( Z=-4.39 and -1.96, P<0.05), and the number of CD3 + T lymphocyte cells, CD4 + T lymphocyte cells and CD8 + T lymphocyte cells in the severe group was lower than that in the non-severe group ( Z=27.25, 20.60 and 17.36, P<0.05). Compared with the non-severe group, both lungs and the right lung lower lobe were more susceptible to be involved( χ2=9.71和23.61, P<0.05). Conclusions:There are significant differences in underlying diseases, clinical symptoms, imaging manifestations and laboratory findings between severe and non-severe patients with COVID-19.