Covid-19’lu Pediatrik Vakalardaki Toraks Tomografisi Bulgularının Yaşlara Göre Dağılımı , Thoracic computed tomography findings of pediatric COVID-19 cases according to age groups

Yıl 2023, Cilt: 6 Sayı: 2, 48 - 55, 31.08.2023

Hilal Gülsm Turan Özsoy , Behiye Oral , İsa Kılıç

https://doi.org/10.33713/egetbd.1289607

Öz

Objective: In this study, we aimed to evaluate thoracic computed tomography (CT) findings of pediatric patients with novel coronavirus disease 2019 (COVID-19) pneumonia according to age groups.
Methods: A total of 105 patients aged between 0 and 18 years who were admitted to our clinic between April 2020 and September 2020 were retrospectively analyzed. The definitive diagnosis was established by reverse transcriptase-polymerase chain reaction (RT-PCR) testing of the combined nasopharyngeal/oropharyngeal swabs. The patients were divided into three groups according to age: 0-6, 6-12, and 12-18 years. Thoracic CT findings at the time of initial admission were evaluated.
Results: Of the patients, 51 had RT-PCR positivity for COVID-19, while 54 had RT-PCR negativity. Of the RT-PCR-positive patients, 30 (58.8%) had normal CT, while lung involvement was observed in 21 patients (41.2%). The most common thoracic CT findings were bilateral lung involvement (27.5%), lower lobe involvement (31.4%), nodular involvement (31.4%), and ground-glass opacity (37.3%). In the 6-12 age group, middle lobe involvement was significantly more frequent (p=0.041). The rate of consolidation significantly decreased with the increasing age (p=0.045).
Conclusion: The most common CT findings were bilateral, peripheral lower lobe involvement in pediatric COVID-19 cases. Consolidation was the most frequent lesion in the 0-6 age group, which can be attributed to the high incidence of bacterial co-infection. In the 12-18 age group, the distribution, morphology, and opacity of the lesions were comparable with those seen in adults. The lesions presented with nodular and ground-glass opacity patterns in the 6-12 and 12-18 age groups.

Anahtar Kelimeler

COVID-19, pediatric imaging, computed tomography, pneumonia

Kaynakça

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