Investigating the Efficacy of a Handheld Fan Intervention in Children With Dyspnea: A Randomized Controlled Study

Area of Science:

• Pediatric Emergency Medicine
• Respiratory Physiology
• Clinical Intervention Studies

Background:

• Acute respiratory tract infections frequently cause pediatric emergency admissions due to dyspnea (shortness of breath).
• Dyspnea in children is distressing and necessitates effective management strategies in emergency settings.

Purpose of the Study:

• To evaluate the efficacy of a handheld fan as an adjunct intervention for pediatric patients experiencing dyspnea.
• To assess the impact of the fan intervention on key physiological parameters in children with upper respiratory tract infections.

Main Methods:

• A randomized controlled trial involving 59 children (2-12 years) with upper respiratory tract infections.
• The experimental group received standard care plus a handheld fan applied to the face for 5 minutes after each of three inhaled bronchodilator treatments.
• Physiological parameters including oxygen saturation, heart rate, and respiratory rate were measured pre- and post-intervention.

Main Results:

• The fan intervention group demonstrated significantly greater increases in oxygen saturation post-treatment compared to the control group.
• Children receiving the fan intervention showed significantly greater reductions in heart rate and respiratory rate after treatment compared to baseline.
• No significant baseline differences were observed between the intervention and control groups.

Conclusions:

• A handheld fan intervention is an effective supportive measure for children receiving inhaled bronchodilator treatments for dyspnea.
• This simple intervention positively impacts physiological markers in pediatric patients with respiratory distress.
• Further research is warranted to explore the intervention's effects across diverse pediatric populations and clinical scenarios.