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Variations of care with bronchiolitis associated apneas in infants: A retrospective study
Jacqueline Harvey1, Tanya Holt2, Gregory Hansen2
1Department of Pediatrics, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
Insights
Infants with bronchiolitis-associated apneas show varied treatment, highlighting a need for standardized care protocols. This study reviewed management for viral bronchiolitis in young children experiencing apnea.
Area of Science:
- Pediatrics
- Critical Care Medicine
- Infectious Diseases
Background:
- Bronchiolitis-associated apneas are a serious complication, particularly in premature infants.
- Current management strategies for viral bronchiolitis-induced apnea lack a defined consensus.
Purpose of the Study:
- To review clinical management and outcomes of infants with viral bronchiolitis and pre-hospital apnea.
- To identify variability in pediatric intensive care unit (PICU) interventions for these patients.
Main Methods:
- Retrospective chart review of children under 2 years old admitted to the PICU with viral bronchiolitis and apnea history.
- Data collection included demographics, clinical metrics, respiratory support, caffeine use, and antibiotics.
- Descriptive statistics and inferential tests analyzed demographic data and PICU outcomes.
Main Results:
- 48 charts met inclusion criteria; common factors included young age, female sex, and RSV infection.
- A significant portion (33.3%) had a history of prematurity.
- Variability observed in caffeine use, antibiotics, and respiratory support; no deaths occurred, with a mean PICU stay of 3.9 days.
Conclusions:
- Significant variability exists in the clinical management of bronchiolitis-associated apneas.
- Standardized care discussions should address respiratory support, septic workup, infection biomarkers, and caffeine use.
Background:
Bronchiolitis-associated apneas are a life-threatening complication that are observed more frequently in younger infants born premature. Although apneas associated with viral bronchiolitis are relatively common, at present there is no consensus on management.
Methods:
This study was a retrospective chart review of viral bronchiolitis in children less than 2 years old, admitted to the pediatric intensive care unit (PICU) between July 1st 2020 and June 30th 2024, with at least one reported pre-hospital apnea. Electronic chart reviews were completed and documented demographics, pre-PICU clinical metrics, and PICU interventions including maximal respiratory support, caffeine use, and antibiotics. Descriptive statistics were used for demographic data, and the difference of means or Fisher's exact test was used for further data analysis of PICU outcomes.
Results:
A total of 48 charts met inclusion criteria. Young age (x̄ = 97.7 days), female (n = 28, 58%), and respiratory syncytial virus infections (n = 30, 64.6%) were common presenting variables, with a history of prematurity in 33.3% (n = 16) of cases. CRP was not significantly different between infants with or without bacterial infections. There was variability in caffeine use, antibiotics, and respiratory supports utilized. There were no deaths, and the mean PICU stay was 3.9 days.
Conclusions:
Our study documented wide variability in the clinical management of patients with bronchiolitis-associated apneas. Discussions around standardized care may include the initial modality for respiratory support, completion of a partial septic workup, biomarkers for bacterial infections, antimicrobial initiation, and the role of short duration caffeine.
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