2020
DOI: 10.1101/2020.02.06.20020974
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Clinical characteristics of 2019 novel coronavirus infection in China

Wei‐jie Guan
1
,
Zhengyi Ni
2
,
Yu Hu
3
et al.

Abstract: Background: Since December 2019, acute respiratory disease (ARD) due to 2019 novel coronavirus (2019-nCoV) emerged in Wuhan city and rapidly spread throughout China. We sought to delineate the clinical characteristics of these cases. Methods:We extracted the data on 1,099 patients with laboratory-confirmed 2019-nCoV ARD from 552 hospitals in 31 provinces/provincial municipalities through January 29 th , 2020. Results:The median age was 47.0 years, and 41.90% were females. Only 1.18% of patients had a direct co… Show more

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Cited by 1,896 publications

(1,924 citation statements)
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“…After pooling data and fitting gamma distribution, we estimated that the median incubation period was 7.2 days. However, our results showed a difference from other researches (Backer et al, 2020;Guan et al, 2020;Ki & nCo, 2020;Li et al, 2020), of which the median incubation period ranged from 3.0 to 6.4 days. Most articles did not announce their calculation methods, and the cases used to calculate in these articles were mainly travellers (Backer et al, 2020;Ki & nCo, 2020;Li et al, 2020).…”
Section: Discussioncontrasting
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
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“…After pooling data and fitting gamma distribution, we estimated that the median incubation period was 7.2 days. However, our results showed a difference from other researches (Backer et al, 2020;Guan et al, 2020;Ki & nCo, 2020;Li et al, 2020), of which the median incubation period ranged from 3.0 to 6.4 days. Most articles did not announce their calculation methods, and the cases used to calculate in these articles were mainly travellers (Backer et al, 2020;Ki & nCo, 2020;Li et al, 2020).…”
Section: Discussioncontrasting
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
show abstract
“…Radiologically, most common signs on CT scan were bilateral ground-glass or patchy opacity. [1][2][3][4] This is consistent with what we observed in our report (Figures 1-3). The distribution of the opacity in the lung was not different between severe and nonsevere patients.…”
Section: Discussionsupporting
confidence: 93%
“…The incidence of gastrointestinal symptoms was 39.6% in our report, which is much higher than that reported by Huang and Guan, but similar as Wang's study. Radiologically, most common signs on CT scan were bilateral ground‐glass or patchy opacity . This is consistent with what we observed in our report (Figures 1‐3).…”
Section: Discussionsupporting
confidence: 92%
“…Two (1.4%) patients had COPD in our report; the percentage is similar as that reported by Guan et al (12/1099, 1.1%). In addition, only 9 (6.4%) patients had a history of smoking, and 7 of them were past smokers.…”
Section: Discussionsupporting
confidence: 92%
See 1 more Smart Citation
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
show abstract
“…To date, this report is the largest case series of hospitalized patients with COVID‐19 in northeast Chongqing. There was no significant difference in the proportion of male and female patients, and infection in children was rare, which was inconsistent with the results of a study performed by Zhong et al 6 Their results showed that males were more likely to be infected than females 6 . A total of 83.7% of the patients included in this study had contact history in Wuhan, had been to Wuhan, or had contact with people from Wuhan, which again verified the conclusion of human to human transmission 7 .…”
Section: Discussioncontrasting
confidence: 95%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
show abstract
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