OBJECTIVE: The goal was to determine an adverse event rate for nebulized hypertonic saline solution administered without adjunctive bronchodilators for infants with bronchiolitis. METHODS: This was a retrospective cohort study of the use of nebulized 3% saline for children <2 years of age who were hospitalized with the primary diagnosis of bronchiolitis at a single academic medical center. The medical records of study participants were analyzed for the use of nebulized 3% saline solution and any documented adverse events related to this therapy. Other clinical outcomes evaluated included respiratory distress scores, timing of the use of bronchodilators in relation to 3% saline solution, transfer to a higher level of care, and readmission within 72 hours after discharge. RESULTS: A total of 444 total doses of 3% saline solution were administered, with 377 doses (85%) being administered without adjunctive bronchodilators. Four adverse events occurred with these 377 doses, for a 1.0% adverse event rate (95% confidence interval: 0.3%-2.8%). Adverse events were generally mild. One episode of bronchospasm was documented, for a rate of 0.3% (95% confidence interval: <0.01%-1.6%). CONCLUSIONS: The use of 3% saline solution without adjunctive bronchodilators for inpatients with bronchiolitis had a low rate of adverse events in our center. Additional clinical trials of 3% saline solution in bronchiolitis should evaluate its effectiveness in the absence of adjunctive bronchodilators.
|Original language||English (US)|
|State||Published - Sep 2010|
- Adverse effects
- Hypertonic saline solution
ASJC Scopus subject areas
- Pediatrics, Perinatology, and Child Health