Data may inform clinical decisions
“The data [in the current study] are concerning for severe outcomes for children even prior to the Omicron strain,” said Margaret Thew, DNP, FP-BC, of Children’s Wisconsin-Milwaukee Hospital, in an interview. “Presently, the number of children infected with the Omicron strain is much higher and hospitalizations among children are at their highest since COVID-19 began,” she said. “For medical providers caring for this population, the study sheds light on pediatric patients who may be at higher risk of severe illness when they become infected with COVID-19,” she added.
“I was surprised by how high the number of pediatric patients hospitalized (22%) and the percentage (3%) with severe disease were during this time,” given that the timeline for these data preceded the spread of the Omicron strain, said Ms. Thew. “The risk of prior pneumonia was quite surprising. I do not recall seeing prior pneumonia as a risk factor for more severe COVID-19 with children or adults,” she added.
The take-home messaging for clinicians caring for children and adolescents is the added knowledge of the risk factors for severe outcomes from COVID-19, including the 10-18 age range, chronic illness, prior pneumonia, and longer symptom duration before seeking care in the ED, Ms. Thew emphasized.
However, additional research is needed on the impact of the new strains of COVID-19 on pediatric and adolescent hospitalizations, Ms. Thew said. Research also is needed on the other illnesses that have resulted from COVID-19, including illness requiring antibiotic use or medical interventions or treatments, and on the risk of combined COVID-19 and influenza viruses, she noted.
The study was supported by the Canadian Institutes of Health Research, Alberta Innovates, the Alberta Health Services University of Calgary Clinical Research Fund, the Alberta Children’s Hospital Research Institute, the COVID-19 Research Accelerator Funding Track (CRAFT) Program at the University of California, Davis, and the Cincinnati Children’s Hospital Medical Center Division of Emergency Medicine Small Grants Program. Lead author Dr. Funk was supported by the University of Calgary Eyes-High Post-Doctoral Research Fund, but had no financial conflicts to disclose. Ms. Thew had no financial conflicts to disclose and serves on the Editorial Advisory Board of Pediatric News.