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Efficacy of nebulized furosemide in children with moderate attack of asthma
M Alshehri1, T Almegamesi, A Alfrayh
1Department of Pediatrics, College of Medicine, King Khalid University, Abha, Kingdom of Saudi Arabia. fariss2000@yahoo.com
Insights
Nebulized furosemide showed comparable efficacy to albuterol in treating moderate asthma exacerbations in children. Combining both drugs significantly improved peak flow rate without adverse effects.
Area of Science:
- Pediatric Pulmonology
- Clinical Pharmacology
- Respiratory Medicine
Background:
- Bronchodilators are standard asthma treatments.
- Alternative therapies are needed for patients with adverse reactions to bronchodilators.
Purpose of the Study:
- To evaluate the effectiveness of nebulized furosemide in pediatric patients experiencing moderate asthma exacerbations.
Main Methods:
- A double-blind, randomized controlled trial was conducted with three groups of children.
- Group A received nebulized albuterol, Group B received nebulized furosemide, and Group C received both.
- Pulmonary function, peak flow, respiratory rate, oxygen saturation, and clinical scores were assessed pre- and post-treatment.
Main Results:
- No significant differences in FEV1 or FVC improvements were observed among the three groups.
- Peak expiratory flow rate (PEFR) significantly increased in the combination group (albuterol and furosemide).
- Respiratory rate, SaO2, and clinical scores showed no significant differences across groups.
Conclusions:
- Combining furosemide with albuterol significantly enhanced peak flow rate in children with moderate asthma exacerbations.
- Nebulized furosemide demonstrated comparable efficacy to albuterol, with no significant adverse effects noted for any treatment group.
Background:
Bronchodilators are the most commonly used drugs for asthma. However, alternative treatment is necessary for those patients who experience adverse effects from bronchodilators.
Objective:
To investigate the efficacy of nebulized furosemide in children with moderate asthma exacerbations.
Method And Materials:
A double-blind randomized, controlled trial involving three groups of children with moderate attack of asthma. Twenty children were enrolled in group A and received nebulized albuterol, 20 children in group B received nebulized furosemide and 19 children in group C received both albuterol and furosemide. Pulmonary function parameters, peak flow rates, respiratory rate, oxygen saturation and clinical scores were obtained before and after treatment.
Results:
The maximum increases in FEV1 achieved were 21.1 +/- 4.6 %, 20.8 +/- 3.2 and 21.7 +/- 4.9 in groups A, B and C respectively. The differences between the groups were not significant. Maximum increase in FVC was 20.3 +/- 1.6, 22.5 +/- 5.8 % and 24.5 +/- 4.9 % in groups B and C respectively. The difference between the three groups was not statistically significant. With regards to peak expiratory flow rate (PEFR), the mean increase after treatment was 23.5 +/- 8.6% and 21.8 +/- 6.3% in groups A and B respectively. There was significant increase in PEFR in group C children (26.0 +/- 9.1%; p = 0.01). There was no statistical significant difference among the three groups regarding the improvement in respiratory rate, SaO2 and clinical scores.
Conclusion:
Combination of both furosemide and albuterol led to significant increase in peak flow rate but it did not significantly affect FEV1, FVC, FEF 25-75, respiratory rate, SaO2 or clinical scores as compared to other groups. There were no significant adverse effects from the three drugs used.
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