| Autor: |
Xie Ruming, Chen Hui, Chen Qiyi, Chen Budong, Wang Yajie |
| Rok vydání: |
2020 |
| Předmět: |
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| DOI: |
10.21203/rs.3.rs-39081/v1 |
| Popis: |
Objectives: the aim is to evaluate justification for suspected children withcoronavirus disease-2019 (COVID-19) to perform CT scanning. Methods: Eighteen suspected children (7 male and 11 female) accepted both CT scanning (except one) and then pharyngeal swab assays from 26th January to 9th March 2020 in the retrospective study. They were confirmed COVID-19 by twice positive test and divided into two groups: asymptomatic subgroup and symptomatic subgroup. Fisher`s exact test was used in statistical analysis. Results: The CT positive ratio was not significant in the two subgroups (0 (0%) vs 3 (23.1%), p=0.541), the same as that in different sex and ages (female vs male: 2 (20.0%) vs 1 (14.3%), p=1.000; 3 years: 2 (28.6%) vs 1 (10.0%), p=0.537). The demonstrations of the two positive CT were multiple patchy infiltration or ill-fined ground-glass opacity in subpleural regions. Conclusions: It was unnecessary for suspected children with COVID-19 to perform CT scanning as a “routine” ahead of viral nucleic acid assays. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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