Clinical course and outcome of 107 patients infected with the novel coronavirus, SARS-CoV-2, discharged from two hospitals in Wuhan, China.
Dawei Wang,Yimei Yin,Chang Hu,Xing Liu,Xingguo Zhang,Shuliang Zhou,Mingzhi Jian,Haibo Xu,John R. Prowle,Bo Hu,Yirong Li,Zhiyong Peng +11 more
TLDR
A period of 7–13 days after illness onset is the critical stage in the COVID-19 course, which shows persistent lymphopenia, severe acute respiratory dyspnea syndrome, refractory shock, anuric acute kidney injury, coagulopathy, thrombocytopenia, and death.Abstract:
In December 2019, coronavirus disease 2019 (COVID-19) outbreak was reported from Wuhan, China. Information on the clinical course and prognosis of COVID-19 was not thoroughly described. We described the clinical courses and prognosis in COVID-19 patients. Retrospective case series of COVID-19 patients from Zhongnan Hospital of Wuhan University in Wuhan and Xishui Hospital, Hubei Province, China, up to February 10, 2020. Epidemiological, demographic, and clinical data were collected. The clinical course of survivors and non-survivors were compared. Risk factors for death were analyzed. A total of 107 discharged patients with COVID-19 were enrolled. The clinical course of COVID-19 presented as a tri-phasic pattern. Week 1 after illness onset was characterized by fever, cough, dyspnea, lymphopenia, and radiological multi-lobar pulmonary infiltrates. In severe cases, thrombocytopenia, acute kidney injury, acute myocardial injury, and adult respiratory distress syndrome were observed. During week 2, in mild cases, fever, cough, and systemic symptoms began to resolve and platelet count rose to normal range, but lymphopenia persisted. In severe cases, leukocytosis, neutrophilia, and deteriorating multi-organ dysfunction were dominant. By week 3, mild cases had clinically resolved except for lymphopenia. However, severe cases showed persistent lymphopenia, severe acute respiratory dyspnea syndrome, refractory shock, anuric acute kidney injury, coagulopathy, thrombocytopenia, and death. Older age and male sex were independent risk factors for poor outcome of the illness. A period of 7–13 days after illness onset is the critical stage in the COVID-19 course. Age and male gender were independent risk factors for death of COVID-19.read more
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Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study
Fei Zhou,Ting Yu,Ronghui Du,Guohui Fan,Ying Liu,Zhibo Liu,Jie Xiang,Yeming Wang,Bin Song,Xiaoying Gu,Xiaoying Gu,Lulu Guan,Yuan Wei,Li Hui,Xudong Wu,Jiuyang Xu,Shengjin Tu,Yi Zhang,Hua Chen,Bin Cao +19 more
TL;DR: Prolonged viral shedding provides the rationale for a strategy of isolation of infected patients and optimal antiviral interventions in the future.
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TL;DR: In this review, the scientific evidence on the risk factors of severity of COVID‐19 are highlighted and socioeconomic status, diet, lifestyle, geographical differences, ethnicity, exposed viral load, day of initiation of treatment, and quality of health care have been reported to influence individual outcomes.
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Ariel Izcovich,Martín Ragusa,Fernando Tortosa,María Andrea Lavena Marzio,Camila Agnoletti,Agustín Bengolea,Agustina Ceirano,Federico Espinosa,Ezequiel Alvarez Saavedra,Verónica Sanguine,Alfredo Tassara,Candelaria Cid,Hugo N Catalano,Arnav Agarwal,Farid Foroutan,Gabriel Rada +15 more
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Bradley J Langford,Miranda So,Miranda So,Miranda So,Sumit Raybardhan,Valerie Leung,Jean-Paul R. Soucy,Duncan Westwood,Nick Daneman,Derek R. MacFadden +9 more
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The unique characteristics of COVID-19 coagulopathy.
Toshiaki Iba,Jerrold H. Levy,Jean M. Connors,Theodore E. Warkentin,Jecko Thachil,Marcel Levi +5 more
TL;DR: Clinical and laboratory features of COVID-19-associated coagulopathy overlap somewhat with a hemophagocytic syndrome, antiphospholipid syndrome, and thrombotic microangiopathy, but the unique character of CAC is defined.
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