Bronchiolitis Management and Unnecessary Antibiotic Use Across 3 Canadian PICUs

Autor: Ahmed Almadani, Kim C. Noël, Nada Aljassim, Christina Maratta, Ingrid Tam, Jesse Papenburg, Caroline Quach, Nisha Thampi, James D. McNally, Marie-Astrid Lefebvre, Samara Zavalkoff, Shauna O’Donnell, Philippe Jouvet, Patricia S. Fontela
Rok vydání: 2022
Předmět:
Zdroj: Hospital Pediatrics. 12:369-382
ISSN: 2154-1671
2154-1663
DOI: 10.1542/hpeds.2021-006274
Popis: OBJECTIVES To describe the patient characteristics, clinical management, and infectious etiology in critically ill children with bronchiolitis. The secondary objective was to determine the association between antibiotic use and hospital length of stay among patients without concomitant bacterial infections. METHODS Retrospective cohort study including patients ≤2 years old with bronchiolitis admitted to 3 Canadian pediatric intensive care units between 2016 and 2018. RESULTS We included 372 patients with a median age of 2.1 months (interquartile range 1.2–6.6) and Pediatric Risk of Mortality III score 3.0 (interquartile range 0–3.0). Initial ventilatory management included high flow nasal cannula (28.2%) and noninvasive positive pressure ventilation (53.7%), of which 41.9% and 87.5%, respectively, did not require escalation of ventilatory support. Chest radiographs (81.7%) and respiratory virus testing (95.4%) were performed in most patients; 14.0% received systemic steroids. Respiratory syncytial virus was detected in 61.3% patients, and 7.5% had a culture-positive concomitant bacterial infection. Of 258 (69.4%) patients with a viral infection, only 45.3% received antibiotics. In this group, antibiotic use beyond 72 hours was not associated with hospital length of stay (ratio 1.14, 95% confidence interval 0.97–1.34). CONCLUSIONS High flow nasal canulae and noninvasive ventilation are commonly used in severe bronchiolitis. Despite contrary evidence, steroids and antibiotics were also frequently used. Evidence-based guidelines specific to children with severe bronchiolitis are needed to improve the care delivered to this patient population.
Databáze: OpenAIRE
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