Chest CT features of COVID-19 pediatric patients presented with upper respiratory symptoms

Abstract

Abstract Background An outbreak of coronavirus disease 2019 (COVID-19) infection caused by a novel coronavirus began in December 2019 in Wuhan in central China that affect the children and adult and causes respiratory disease. This study aimed to highlight the CT features of pediatric patients with COVID-19 with upper respiratory symptoms. Results The mean age of the 53 patients who enrolled in this study were 14.06 ± 4.12 years (range 1-18 years). Majority (75.5%) of them were adolescent. Running nose and fever were the most common symptoms. Forty-four (83%) patients had normal CT with no ground glass opacity (GGO) or consolidation, only 9 patients showed lung opacities; 5 cases showed consolidation, 2 cases with GGO, while consolidation with GGO was noted in another 2 patients. Among these 9 patient, six (66.7%) of them show unilateral lung opacities with peripheral distribution of these opacities in eight (88.9%) patients. The most frequently affected lobes were right and left lower lung lobes that were noted in 6 out of 9 patients with lung opacities (66.7%) in each lobe. Bronchitis was predominant in 23 (43.4%) cases. Conclusions RT-PCR is a gold slandered test in the diagnosis of COVID-19 in children with upper respiratory tract symptoms as Chest CT cannot standalone as a diagnostic tool owing to high prevalence of normal chest CT in these patients. However, in case of lung affection, the presence of unilateral, peripheral consolidation with lower lobe predominance, in addition to bronchial wall thickening should be considered as a hallmark of chest CT in diagnosis of pediatric patients with COVID-19 with upper respiratory symptoms.