tetano
Editor, Senior Moderator
Respiration
. 2020 Sep 7;1-7.
doi: 10.1159/000509334. Online ahead of print.
Chest Computed Tomography Findings in Asymptomatic Patients with COVID-19
Min Cheol Chang[SUP] 1 [/SUP], Wonho Lee[SUP] 2 [/SUP], Jian Hur[SUP] 3 [/SUP], Donghwi Park[SUP] 4 [/SUP]
Affiliations
Abstract
Background: Little is known about the damage to the respiratory system in asymptomatic patients with coronavirus disease (COVID-19).
Objective: Herein, we evaluate the findings of chest computed tomography (CT) and radiography in patients with COVID-19 who were asymptomatic.
Methods: We retrospectively investigated patients with a confirmed diagnosis of COVID-19 but who did not show any symptoms. Among the 139 patients with COVID-19 who were hospitalized in Yeungnam University Hopistal in Daegu, South Korea, 10 (7.2%) were asymptomatic. Their chest CT and radiographic findings were analyzed.
Results: In the results, all patients (100%) had ground-glass opacity (GGO) on chest CT. Further, the GGO lesions were predominantly distributed peripherally and posteriorly in all patients. In 9 (90%) patients, the GGO lesions were combined with reticular opacity. Air bronchogram due to bronchiolectasis surrounded by GGO was observed in 8 patients (80%). Additionally, the lung lesions were dominant on the right side in all patients.
Conclusions: In conclusion, considering our results that the lung is affected in asymptomatic patients, it will be necessary to extend the indications of COVID-19 testing for effective management of COVID-19 during the pandemic.
Keywords: Asymptomatic patient; COVID-19; Computed tomography; Radiography; Radiologic finding.
. 2020 Sep 7;1-7.
doi: 10.1159/000509334. Online ahead of print.
Chest Computed Tomography Findings in Asymptomatic Patients with COVID-19
Min Cheol Chang[SUP] 1 [/SUP], Wonho Lee[SUP] 2 [/SUP], Jian Hur[SUP] 3 [/SUP], Donghwi Park[SUP] 4 [/SUP]
Affiliations
- PMID: 32894853
- DOI: 10.1159/000509334
Abstract
Background: Little is known about the damage to the respiratory system in asymptomatic patients with coronavirus disease (COVID-19).
Objective: Herein, we evaluate the findings of chest computed tomography (CT) and radiography in patients with COVID-19 who were asymptomatic.
Methods: We retrospectively investigated patients with a confirmed diagnosis of COVID-19 but who did not show any symptoms. Among the 139 patients with COVID-19 who were hospitalized in Yeungnam University Hopistal in Daegu, South Korea, 10 (7.2%) were asymptomatic. Their chest CT and radiographic findings were analyzed.
Results: In the results, all patients (100%) had ground-glass opacity (GGO) on chest CT. Further, the GGO lesions were predominantly distributed peripherally and posteriorly in all patients. In 9 (90%) patients, the GGO lesions were combined with reticular opacity. Air bronchogram due to bronchiolectasis surrounded by GGO was observed in 8 patients (80%). Additionally, the lung lesions were dominant on the right side in all patients.
Conclusions: In conclusion, considering our results that the lung is affected in asymptomatic patients, it will be necessary to extend the indications of COVID-19 testing for effective management of COVID-19 during the pandemic.
Keywords: Asymptomatic patient; COVID-19; Computed tomography; Radiography; Radiologic finding.