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ClinicalCharacteristics ofCoronavirus Disease2019 in China Wei‐jie GuanZhengyi NiYu Hu2020 год

Clinical Characteristics of Coronavirus Disease 2019 in China
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Аннотация: BackgroundSince December 2019, when coronavirus disease 2019 (Covid-19) emerged in Wuhan city and rapidly spread throughout China, data have been needed on the clinical characteristics of the affected patients.MethodsWe extracted data regarding 1099 patients with laboratory-confirmed Covid-19 from 552 hospitals in 30 provinces, autonomous regions, and municipalities in mainland China through January 29, 2020. The primary composite end point was admission to an intensive care unit (ICU), the use of mechanical ventilation, or death.ResultsThe median age of the patients was 47 years; 41.9% of the patients were female. The primary composite end point occurred in 67 patients (6.1%), including 5.0% who were admitted to the ICU, 2.3% who underwent invasive mechanical ventilation, and 1.4% who died. Only 1.9% of the patients had a history of direct contact with wildlife. Among nonresidents of Wuhan, 72.3% had contact with residents of Wuhan, including 31.3% who had visited the city. The most common symptoms were fever (43.8% on admission and 88.7% during hospitalization) and cough (67.8%). Diarrhea was uncommon (3.8%). The median incubation period was 4 days (interquartile range, 2 to 7). On admission, ground-glass opacity was the most common radiologic finding on chest computed tomography (CT) (56.4%). No radiographic or CT abnormality was found in 157 of 877 patients (17.9%) with nonsevere disease and in 5 of 173 patients (2.9%) with severe disease. Lymphocytopenia was present in 83.2% of the patients on admission.ConclusionsDuring the first 2 months of the current outbreak, Covid-19 spread rapidly throughout China and caused varying degrees of illness. Patients often presented without fever, and many did not have abnormal radiologic findings. (Funded by the National Health Commission of China and others.) Quick Take Clinical Characteristics of Covid-19 2m 8s
Год издания: 2020
Авторы: Wei‐jie Guan, Zhengyi Ni, Yu Hu, Wenhua Liang, Chun‐Quan Ou, Jianxing He, Lei Liu, Hong Shan, Chunliang Lei, David S.C. Hui, Bin Du, Lanjuan Li, Guang Zeng, Kwok‐Yung Yuen, Ruchong Chen, Chunli Tang, Tao Wang, Pingyan Chen, Jie Xiang, Shiyue Li, Jinlin Wang, Zijing Liang, Yixiang Peng, Wei Li, Yong Liu, Yahua Hu, Peng Peng, Jianming Wang, Jiyang Liu, Zhong Chen, Gang Li, Zhijian Zheng, Shaoqin Qiu, Jie Luo, Chang-jiang Ye, Shaoyong Zhu, Nanshan Zhong
Издательство: Massachusetts Medical Society
Источник: New England Journal of Medicine
Ключевые слова: COVID-19 Clinical Research Studies, SARS-CoV-2 and COVID-19 Research, COVID-19 and healthcare impacts
Другие ссылки: New England Journal of Medicine (HTML)
Europe PMC (PubMed Central) (PDF)
Europe PMC (PubMed Central) (HTML)
PubMed Central (HTML)
medRxiv (Cold Spring Harbor Laboratory) (HTML)
PubMed (HTML)