1.The utility of a chest radiograph in screening COVID-19 patients in a pediatric tertiary government hospital.
Janella M. Tiu ; Fatima I. Gimenez
The Philippine Children’s Medical Center Journal 2022;18(2):23-41
Background: Coronavirus disease 2019 (COVID-19) continues to be a pandemic to this time, and chest radiography has been used as a first-line triage tool, due to long turnaround times for real-time reverse transcription polymerase chain reaction (RT-PCR), which remains to be the gold standard in COVID-19 diagnosis. Chest x-ray alone has poor sensitivity to diagnosing COVID-19 and pediatric studies on this are scarce.
Objectives: The main objective is to evaluate the usefulness of a routine chest radiograph as an adjunct to diagnosing suspected pediatric COVID-19, along with its sensitivity, specificity, accuracy, and correlation with the most common pediatric signs and symptoms. In line with this, the radiographic characteristics seen in pediatric COVID-19 patients are presented.
Methods: A cross-sectional study involving a retrospective chart review of 259 pediatric patients admitted in a tertiary hospital with COVID-19 signs and symptoms, with baseline chest x-ray and SARS-CoV2 RT-PCR tests. Correlation of signs and symptoms with chest x-ray findings to RT-PCR positivity was determined using univariate and multivariate logistic regression analysis.
Results: The study was composed of 259 pediatric patients (ages 0-18 years old). Of these, 35 had positive findings with RT-PCR (15%). Sensitivity of a chest radiograph with pneumonia is at 62.9%, while specificity is at 39.3%. Overall accuracy of CXR findings leading to RT-PCR positivity is at 42.5%. Ground glass or hazy opacities was the most common radiographic finding (45.5%), followed by reticular opacities (31.8%). Abnormalities were mostly distributed in the inner lung zone distribution with bilateral lung involvement (90%). Those with difficulty of breathing were more likely to have pneumonia on their CXR, though a finding of pneumonia on CXR did not significantly correlate to a positive RT-PCR.
Conclusions & Recommendations: Findings of pneumonia on a pediatric CXR may not necessarily lead to a positive SARS-CoV2 RT-PCR, but correlating this with the patient's clinical course and symptoms may be beneficial in effective triaging of patients. Reassessment by another radiologist may provide additional strength to this study.
Human ; Male ; Female ; Adolescent (a Person 13-18 Years Of Age) ; Pre-adolescent (a Child 6-12 Years Of Age) ; Child ; Mass Screening ; Sensitivity And Specificity
2.Multisystem Inflammatory Syndrome In Children (MIS-C): A case series in a tertiary hospital
Jerrymae R. Blasurca ; Glenn C. Monge ; Jenneelyn A. Gonzales-Ritona ; Janella M. Tiu ; Jaime A. Santos ; Maria Anna P. Bañ ; ez ; Fatima I. Gimenez
Pediatric Infectious Disease Society of the Philippines Journal 2021;22(1):19-25
The clinical course of COVID-19 in the pediatric population has been reported to be mild in the majority of affected patients. However, a condition referred to as multisystem inflammatory syndrome in children (MIS-C) can occur with SARS-CoV-2 infection where patients can become critically ill. In this series, we describe five pediatric patients with the spectrum of MIS-C associated with SARS-CoV-2 infection.
COVID-19
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SARS-CoV-2