About: CT imaging and clinical course of asymptomatic cases with COVID-19 pneumonia at admission in Wuhan, China

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About: CT imaging and clinical course of asymptomatic cases with COVID-19 pneumonia at admission in Wuhan, China Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

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type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	CT imaging and clinical course of asymptomatic cases with COVID-19 pneumonia at admission in Wuhan, China
Creator	Zhang, Lin Li, Tao Chen, Jun Fan, Tao Xiong, Rui Meng, Heng He, Ruyuan Jiang, Wenyang Lin, Weichen Lu, Zilong Shen, Xiaokang Hao, Bo Qing, Geng Shen, ，xiaokang Yang, Wenbin
Source	Elsevier; Medline; PMC
abstract	Abstract Purpose Aimed to characterize the CT imaging and clinical course of asymptomatic cases with COVID-19 pneumonia. Methods Asymptomatic cases with COVID-19 pneumonia confirmed by SARS-COV-2 nucleic acid testing in Renmin Hospital of Wuhan University were retrospectively enrolled. The characteristics of CT imaging and clinical feature were collected and analyzed. Results 58 asymptomatic cases with COVID-19 pneumonia admitted to our hospital between Jan 1, 2020 and Feb 23, 2020 were enrolled. All patients had history of exposure to SARS-CoV-2. On admission, patients had no symptoms and laboratory findings were normal. The predominant feature of CT findings in this cohort was ground glass opacity (GGO) (55, 94.8%) with peripheral (44, 75.9%) distribution, unilateral location (34, 58.6%) and mostly involving one or two lobes (38, 65.5%), often accompanied by characteristic signs. After short-term follow-up, 16 patients (27.6%) presented symptoms with lower lymphocyte count and higher CRP, mainly including fever, cough and fatigue. The evolution of lesions on CT imaging were observed in 10 patients (17.2%). The average days of hospitalization was19.80±10.82 days, and was significantly longer in progression patients (28.60±7.55 day). Conclusion CT imaging of asymptomatic cases with COVID-19 pneumonia has definite characteristics. Since asymptomatic infections as “covert transmitter”, and some patients can progress rapidly in the short term. It is essential to pay attention to the surveillance of asymptomatic patients with COVID-19. CT scan has great value in screening and detecting patients with COVID-19 pneumonia, especially in the highly suspicious, asymptomatic cases with negative nucleic acid testing.
has issue date	2020-04-12(xsd:dateTime)
bibo:doi	10.1016/j.jinf.2020.04.004
bibo:pmid	32294504
has license	els-covid
sha1sum (hex)	e56e025030be21e3d0bf83490a12c419aee32051
schema:url	https://doi.org/10.1016/j.jinf.2020.04.004
resource representing a document's title	CT imaging and clinical course of asymptomatic cases with COVID-19 pneumonia at admission in Wuhan, China
has PubMed Central identifier	PMC7152865
has PubMed identifier	32294504
schema:publication	J Infect
resource representing a document's body	covid:e56e025030be21e3d0bf83490a12c419aee32051#body_text
is schema:about of	named entity 'cases' named entity 'CT imaging' named entity 'admission' named entity 'PURPOSE' named entity 'pneumonia' named entity 'asymptomatic' named entity 'Wuhan' named entity 'CT imaging' named entity 'lesion' named entity 'air bronchogram' named entity 'epidemiologic' named entity 'supine' named entity 'COVID' named entity 'pulmonary lobules' named entity 'evolution' named entity 'asymptomatic patients' named entity 'China' named entity 'bronchioles' named entity 'lesion' named entity 'CT images' named entity 'ASiR' named entity 'fever' named entity 'pleural' named entity 'breath-holding' named entity 'GGO' named entity 'follow-up' named entity 'SARS-CoV-2' named entity 'lesion' named entity 'COVID' named entity 'Pneumonia' named entity 'lesion' named entity 'China' named entity 'COVID-19' named entity 'fatigue' named entity 'COVID' named entity 'PCR' named entity 'lung lobes' named entity 'COVID' named entity 'SARS-CoV-2' named entity 'pneumonia' named entity 'lesion' named entity 'lung' named entity 'Lung' named entity 'asymptomatic patients' named entity 'zoonoses' named entity 'asymptomatic' named entity 'subpleural' named entity 'ground-glass opacity' named entity 'COVID-19' named entity 'COVID-19' named entity 'pneumonia' named entity 'asymptomatic' named entity 'lesion' named entity 'COVID' named entity 'lung' named entity 'diagnostic method' named entity 'People's Republic of China' named entity 'pneumonia' named entity 'reverse-transcriptase-polymerase chain reaction' named entity 'ground glass opacity' named entity 'nucleic acid detection' named entity 'lesion' named entity 'bronchioles' named entity 'SARS-CoV-2' named entity 'evolution' named entity 'subpleural' named entity 'nucleic acid testing'

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