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MADRID – Giving nebulized hypertonic saline (NHS) to infants who present to pediatric emergency departments with a first episode of moderate to severe acute bronchiolitis did not reduce their hospitalization rate in the randomized, multicenter, double-blind GUERANDE trial.
Moreover, mild adverse events – mainly worsening cough – were significantly more frequent in the NHS recipients than in controls given nebulized normal saline, Christele Gras-le Guen, MD, reported at the annual meeting of the European Society for Paediatric Infectious Diseases.
Some previous studies have suggested a modest benefit, but they were underpowered to draw meaningful conclusions. GUERANDE, a 777-patient randomized trial conducted in 24 French pediatric emergency departments, was the first quality study large enough to determine whether the therapy results in fewer hospital admissions, she said.
In GUERANDE, infants with a first episode of acute bronchiolitis were given two 20-minute nebulizations of 3% hypertonic saline or 0.9% normal saline 20 minutes apart.
The primary outcome was the rate of hospital admission within 24 hours after enrollment. The rate was 48% in the NHS group and 52% in controls, a nonsignificant difference which shrunk even more after controlling for age, oxygen saturation, and respiratory syncytial virus infection status.
No serious adverse events occurred in GUERANDE. However, the rate of mild adverse events was 9% in the NHS group, significantly higher than the 4% rate in controls. Notably, cough without respiratory distress occurred 30 times in 26 infants in the NHS group, compared with 4 times in 3 control subjects.
Dr. Gras-le Guin reported having no financial conflicts regarding the GUERANDE study, funded by the French Health Ministry.
MADRID – Giving nebulized hypertonic saline (NHS) to infants who present to pediatric emergency departments with a first episode of moderate to severe acute bronchiolitis did not reduce their hospitalization rate in the randomized, multicenter, double-blind GUERANDE trial.
Moreover, mild adverse events – mainly worsening cough – were significantly more frequent in the NHS recipients than in controls given nebulized normal saline, Christele Gras-le Guen, MD, reported at the annual meeting of the European Society for Paediatric Infectious Diseases.
Some previous studies have suggested a modest benefit, but they were underpowered to draw meaningful conclusions. GUERANDE, a 777-patient randomized trial conducted in 24 French pediatric emergency departments, was the first quality study large enough to determine whether the therapy results in fewer hospital admissions, she said.
In GUERANDE, infants with a first episode of acute bronchiolitis were given two 20-minute nebulizations of 3% hypertonic saline or 0.9% normal saline 20 minutes apart.
The primary outcome was the rate of hospital admission within 24 hours after enrollment. The rate was 48% in the NHS group and 52% in controls, a nonsignificant difference which shrunk even more after controlling for age, oxygen saturation, and respiratory syncytial virus infection status.
No serious adverse events occurred in GUERANDE. However, the rate of mild adverse events was 9% in the NHS group, significantly higher than the 4% rate in controls. Notably, cough without respiratory distress occurred 30 times in 26 infants in the NHS group, compared with 4 times in 3 control subjects.
Dr. Gras-le Guin reported having no financial conflicts regarding the GUERANDE study, funded by the French Health Ministry.
MADRID – Giving nebulized hypertonic saline (NHS) to infants who present to pediatric emergency departments with a first episode of moderate to severe acute bronchiolitis did not reduce their hospitalization rate in the randomized, multicenter, double-blind GUERANDE trial.
Moreover, mild adverse events – mainly worsening cough – were significantly more frequent in the NHS recipients than in controls given nebulized normal saline, Christele Gras-le Guen, MD, reported at the annual meeting of the European Society for Paediatric Infectious Diseases.
Some previous studies have suggested a modest benefit, but they were underpowered to draw meaningful conclusions. GUERANDE, a 777-patient randomized trial conducted in 24 French pediatric emergency departments, was the first quality study large enough to determine whether the therapy results in fewer hospital admissions, she said.
In GUERANDE, infants with a first episode of acute bronchiolitis were given two 20-minute nebulizations of 3% hypertonic saline or 0.9% normal saline 20 minutes apart.
The primary outcome was the rate of hospital admission within 24 hours after enrollment. The rate was 48% in the NHS group and 52% in controls, a nonsignificant difference which shrunk even more after controlling for age, oxygen saturation, and respiratory syncytial virus infection status.
No serious adverse events occurred in GUERANDE. However, the rate of mild adverse events was 9% in the NHS group, significantly higher than the 4% rate in controls. Notably, cough without respiratory distress occurred 30 times in 26 infants in the NHS group, compared with 4 times in 3 control subjects.
Dr. Gras-le Guin reported having no financial conflicts regarding the GUERANDE study, funded by the French Health Ministry.
AT ESPID 2017
Key clinical point:
Major finding: The rate of hospitalization following administration of nebulized hypertonic saline to infants with a first episode of acute bronchiolitis was 48%, not significantly different from the 52% rate in controls.
Data source: This was a randomized, multicenter, double-blind, controlled clinical trial including 777 infants with acute bronchiolitis.
Disclosures: The GUERANDE study was funded by the French Health Ministry. The presenter reported having no financial conflicts.