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The impact of nasal aspiration with an automatic device on upper and lower respiratory symptoms in wheezing children:
Antonio Pizzulli1, Serena Perna2, Anja Bennewiz3
1Practice for Pediatric Allergy and Pneumology, Berlin, Germany.
Insights
Using an automatic nasal aspirator in children with recurrent wheezing reduced upper and lower airway symptoms during the cold season. This simple intervention improved overall respiratory health in young patients.
Area of Science:
- Pediatric Pulmonology
- Respiratory Health
- Upper Airway Infections
Background:
- The impact of nasal secretion aspiration on lower airway symptoms in children with recurrent wheezing remains understudied.
- This study investigated whether nasal cavity cleaning with an automatic aspirator affects respiratory symptoms in children prone to wheezing.
Purpose of the Study:
- To evaluate the efficacy of an automatic nasal aspirator in managing upper and lower respiratory symptoms in children with recurrent wheezing.
- To assess the impact of nasal aspiration on symptom frequency and severity during the cold season.
Main Methods:
- A randomized controlled trial involving parents of wheezing children (3-72 months).
- Children were assigned to groups using a nebulizer with (cases) or without (controls) an automatic nasal aspirator.
- Symptom data for upper and lower airways were collected via electronic diaries over a 90-day period.
Main Results:
- Fewer days with upper (25.0% vs 46.4%) and lower (21.8% vs 32.8%) airway symptoms were reported in the case group.
- The case group experienced fewer days requiring salbutamol inhalation (12.2% vs 16.9%).
- Episodes of upper respiratory symptoms were shorter in the case group (4.3 vs 5.7 days).
Conclusions:
- The use of an automatic nasal aspirator in children with recurrent wheezing is linked to improved respiratory health.
- This pilot study suggests a potential benefit of nasal aspiration for managing respiratory symptoms in vulnerable children.
Background:
The impact of proper aspiration of nasal secretions during upper respiratory infection on the frequency and severity of symptoms of lower airways has never been investigated. The study was aimed at testing if cleaning the nasal cavities of children with recurrent wheezing using an automatic nasal aspirator improves the upper and lower respiratory symptoms during the cold season.
Methods:
Parents of wheezing children (age 3-72 mo.) answered questionnaires and learned using a nebulizer equipped (cases) or not equipped (controls) with an automatic nasal aspirator (DuoBaby, OMRON, Japan). During a 90-days monitoring period parents filled an electronic diary (BreathMonitor, TPS, Rome, Italy) on their child's symptoms of the upper and lower airways.
Results:
Eighty-nine/91 patients (43 cases, 46 controls) completed the study. Less days with upper (25.0% vs 46.4%, p = 0.004) or lower (21.8% vs 32.8%, p = 0.022) airways symptoms and less days with salbutamol inhalation (12.2% vs 16.9%, p < 0.001) were reported by cases than by controls. The episodes of upper respiratory symptoms were shorter [4.3 days (95%CI:3.8-4.9) vs 5.7 days (95%CI:5.0-6.4), p = 0.007] but not less frequent [2.3 (95%CI: 1.8-2.8) vs 2.6 (95%CI:2.2-3.0), p = 0.122] among cases than among controls. Similarly, the episodes of lower respiratory symptoms tended to be shorter [3.8 days, (95%CI: 3.4-4.2) vs 4.4 days, (95%CI: 4.4-6.0), p = 0.067] but not less frequent [1.9 (95%CI:1.5-2.3) vs 2.1 (95%CI:1.7-2.4), p = 0.240] among the group using the nasal aspirator.
Conclusions:
In our pilot study, the use of an automatic nasal aspirator in children with a history of recurrent wheezing was associated with an improved respiratory health during the cold season.
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