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Apparent Life-Threatening Event in an Infant with SARS-CoV-2 Infection
Fumikazu Sano1, Hideaki Yagasaki1, Satoru Kojika1
1Department of Pediatrics, University of Yamanashi, Japan.
Insights
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in an infant may trigger apparent life-threatening events (ALTE). This case highlights a potential link between SARS-CoV-2 and ALTE in pediatric patients.
Area of Science:
- Pediatrics
- Infectious Diseases
- Critical Care Medicine
Background:
- The global outbreak of SARS-CoV-2 has predominantly affected adults, with children generally exhibiting milder symptoms.
- Apparent life-threatening events (ALTE) in infants require thorough investigation to identify underlying causes.
Observation:
- An 8-month-old infant presented with sudden cardiopulmonary arrest and severe acidosis, despite initially mild symptoms.
- Chest CT revealed lung consolidations and atelectasis; echocardiography ruled out cardiac abnormalities.
Findings:
- SARS-CoV-2 RNA was detected in the infant's tracheal aspirate and urine samples via RT-PCR.
- The infant experienced a severe ALTE episode, with no clear inflammatory response or cardiac issues identified.
Implications:
- This case suggests SARS-CoV-2 infection could be a contributing factor in the pathophysiology of ALTE in infants.
- Further research is needed to confirm the association between SARS-CoV-2 and ALTE in pediatric populations.
Abstract:
The 2019 novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has caused a global outbreak of infection. In general, children with coronavirus disease-2019 have been reported to show milder respiratory symptoms than adult patients. Here, we have described a case of a SARS-CoV-2-infected infant who presented to our hospital with a severe episode of an apparent life-threatening event (ALTE). An 8-month-old, otherwise healthy female infant presented to our hospital because of a sudden cardiopulmonary arrest. Approximately 1 h before this episode, the patient showed no symptoms, except a worse humor than usual. On arrival at our hospital, the patient had severe acidosis, but there were no clear signs of inflammatory response. Chest computed tomography showed weak consolidations in the upper right lung and atelectasis in the lower left lung. No signs of congenital heart disease or cardiomyopathy were observed on echocardiography, and no significant arrhythmia was observed during the clinical course. However, SARS-CoV-2 RNA was detected by real-time reverse transcription polymerase chain reaction in tracheal aspirate and urine samples. Although the assessment of further similar cases is indispensable, this case suggests that SARS-CoV-2 infection may be an underlying factor in the pathophysiology of ALTE.
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