OBJECTIVE: To compare the efficacy and safety of 5%, 3%, and 0.9% saline solution for treating acute bronchiolitis in the prehospital setting. STUDY DESIGN: This was a double-blind trial including consecutive infants aged <18 months treated in an urban urgent care setting. A total of 165 patients were randomized to receive nebulized 5%, 3%, or 0.9% (normal) saline with epinephrine every 4 hours. The primary efficacy outcome was bronchiolitis severity score improvement at 48 hours (chi2 analysis). Scores and oxygen saturation immediately before and after each treatment were recorded to assess safety. RESULTS: A total of 187 previously healthy infants (median age, 3.1 months) diagnosed with bronchiolitis were enrolled. Positivity for respiratory syncytial virus was similar in the 3 treatment groups (mean, 56%). At 48 hours, the mean severity score for the 5% saline group was 3.69+/-1.09, and that for the 0.9% saline group was 4.12+/-1.11 (P=.04; difference, 0.43, 95% confidence interval for the difference, 0.02-0.88). The mean severity score for the 3% saline group was intermediate at 4.00+/-1.22. Revisit rates after discharge were similar in the 3 treatment groups. No adverse reactions or other safety concerns were identified. CONCLUSIONS: Nebulization with 5% hypertonic saline is safe, can be widely generalizable, and may be superior to current treatment for early outpatient treatment of bronchiolitis. Copyright (c) 2010 Mosby, Inc. All rights reserved.
RCT Entities:
OBJECTIVE: To compare the efficacy and safety of 5%, 3%, and 0.9% saline solution for treating acute bronchiolitis in the prehospital setting. STUDY DESIGN: This was a double-blind trial including consecutive infants aged <18 months treated in an urban urgent care setting. A total of 165 patients were randomized to receive nebulized 5%, 3%, or 0.9% (normal) saline with epinephrine every 4 hours. The primary efficacy outcome was bronchiolitis severity score improvement at 48 hours (chi2 analysis). Scores and oxygen saturation immediately before and after each treatment were recorded to assess safety. RESULTS: A total of 187 previously healthy infants (median age, 3.1 months) diagnosed with bronchiolitis were enrolled. Positivity for respiratory syncytial virus was similar in the 3 treatment groups (mean, 56%). At 48 hours, the mean severity score for the 5% saline group was 3.69+/-1.09, and that for the 0.9% saline group was 4.12+/-1.11 (P=.04; difference, 0.43, 95% confidence interval for the difference, 0.02-0.88). The mean severity score for the 3% saline group was intermediate at 4.00+/-1.22. Revisit rates after discharge were similar in the 3 treatment groups. No adverse reactions or other safety concerns were identified. CONCLUSIONS: Nebulization with 5% hypertonicsaline is safe, can be widely generalizable, and may be superior to current treatment for early outpatient treatment of bronchiolitis. Copyright (c) 2010 Mosby, Inc. All rights reserved.
Authors: Todd A Florin; Terri Byczkowski; Richard M Ruddy; Joseph J Zorc; Matthew Test; Samir S Shah Journal: J Pediatr Date: 2015-03-04 Impact factor: 4.406
Authors: Joshua Davis; Amy D Thompson; Jonathan M Mansbach; Pedro A Piedra; Kohei Kasagawa; Ashley F Sullivan; Janice A Espinola; Carlos A Camargo Journal: Hosp Pediatr Date: 2017-07-31