Clinical features of 30 cases with novel coronavirus pneumonia
10.3760/cma.j.cn311365-20200218-00076
- VernacularTitle: 新型冠状病毒肺炎30例临床特征分析
- Author:
Dan LI
1
;
Hongyan LIU
1
;
Yan WANG
1
;
Hongli GUO
1
;
Yan WANG
1
;
Kai WANG
1
;
Rui ZHAO
1
;
Yunhai WU
1
;
Xinghai LI
1
Author Information
1. Infection Clinic, Shenyang Sixth People's Hospital, Shenyang 110006, China
- Publication Type:Journal Article
- Keywords:
Coronavirus Infections;
Pneumonia;
COVID-19;
Epidemiology;
Clinical characteristics;
Pulmonary CT;
Severe warning
- From:
Chinese Journal of Infectious Diseases
2020;38(0):E018-E018
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the epidemiological and clinical characteristics of patients with 2019 novel coronavirus (2019-nCoV) infection in Shenyang.
Methods:The epidemiological and clinical characteristics of 30 patients diagnosed with 2019-nCoV infection admitted to Shenyang sixth people's hospital on January 22, 2020 and February 8, 2020 were retrospectively analyzed.
Results:Among the 30 cases, 21 were imported, including 17 from Hubei Province and four from other provinces. Nine cases were local infections. There were 18 men and 12 women, aging from 21 to 72 years with the median of 43 years. Eight cases had underlying diseases including hypertension, diabetes, coronary heart disease and bronchitis. On admission, two (7%) cases were mild, 19 (63%) cases were ordinary, eight (27%) cases were severe, and one (3%) case was critical. Clinical manifestations mainly include fever, with or without upper respiratory tract symptoms, normal, decreased or slightly increased white blood cell counts, mainly decreased lymphocyte counts, normal or increased c-reactive protein, and normal procalcitonin. The computed tomography (CT) of the early stage of the lungs showed that multiple patchy ground glass shadows were mainly accompanied by consolidation, which often involved both lungs or multiple lobes of one lung. At the moment, the clinical treatment mainly included respiratory support, symptomatic treatment, antiviral treatment adn anti-bacterial treatment. By February 15, a total of nine cases were cured and discharged, including one mild case, six ordinary cases, and two severe cases. In the comparisons between mild/ordinary patients and severe/critical patients, the fever duration in the severe/critical group (median 11.5 d) was significantly longer than that in the light/normal group (median 2 d) (Z=-2.292, P=0.022), and the laboratory tests indicated elevated d-dimer levels (Z=-2.669, P=0.008) and more cases with neutrophilic/lymphocyte ratio > 3 (Z=-4.071, P<0.01).
Conclusions:In Shenyang, the early cases with 2019-nCoV infection are mainly imported cases, and expanding local infections gradually develop. Clinical manifestations are mainly characterized by fever and cough. Lung CT performance shows multiple ground glass shadows, mainly accompanied by consolidation. CT changes in the lungs should be closely monitored during the treatment, and CT findings in the lungs may change earlier than the clinical manifestations. Prolonged fever duration, elevated d-dimer level and neutrophil/lymphocyte ratio >3 could be used as early warning indicators for severe cases.
