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The Effect of Montelukast on Mild Persistent OSA after Adenotonsillectomy in Children: A Preliminary Study
11 Department of Otolaryngology, Children's Hospital of Chongqing Medical University, Pediatric Research Institute of Chongqing Medical University, National Key Disciplinary Areas of Pediatrics, Ministry of Education, Yuzhong District of Chongqing, China.
Insights
Montelukast treatment improved obstructive sleep apnea (OSA) symptoms in children post-tonsillectomy and/or adenoidectomy (T&A). This complementary therapy significantly enhanced the apnea-hypopnea index and oxygen saturation levels.
Area of Science:
- Pediatric Pulmonology
- Sleep Medicine
- Pharmacology
Background:
- Obstructive sleep apnea (OSA) is a common condition in children.
- Tonsillectomy and/or adenoidectomy (T&A) is a primary treatment for pediatric OSA.
- Persistent OSA after T&A necessitates further therapeutic strategies.
Purpose of the Study:
- To evaluate the efficacy of montelukast as an add-on therapy for children with persistent OSA following T&A.
- To assess the impact of montelukast on objective and subjective measures of OSA severity.
Main Methods:
- A randomized controlled trial involving 58 children with persistent OSA post-T&A.
- Participants were assigned to either a 12-week montelukast treatment group or a no-treatment control group.
- Apnea-hypopnea index (AHI), nadir oxyhemoglobin saturation (nadir SpO2), and Pediatric Sleep Questionnaire (PSQ) scores were recorded.
Main Results:
- No significant differences in AHI, nadir SpO2, or PSQ scores were observed between groups immediately after surgery.
- After 12 weeks, the montelukast group showed significant improvements in AHI, nadir SpO2, and PSQ scores (P < .001).
- The no-treatment group exhibited no significant changes over the study period (P > .05).
Conclusions:
- Montelukast demonstrates significant therapeutic benefits as a complementary treatment for pediatric OSA after T&A.
- The findings suggest montelukast can effectively improve sleep disturbances in this patient population.
- Further research may explore long-term outcomes and optimal dosing strategies.
Abstract:
This study sought to evaluate the treatment effect of montelukast in children with obstructive sleep apnea (OSA) after tonsillectomy and/or adenoidectomy (T&A). Fifty-eight children with persistent OSA after T&A were included and randomly divided into 2 groups: one group was administered montelukast for 12 weeks, and the other received no treatment. Clinical information, such as the apnea-hypopnea index (AHI) and nadir oxyhemoglobin saturation (nadir SpO2), was recorded. Symptoms of OSA were evaluated using the validated Pediatric Sleep Questionnaire (PSQ). After surgery, there was no difference in terms of AHI, nadir SpO2, and PSQ scores between 2 groups. After the 12-week course of montelukast administration, the treatment group had significant improvement in the AHI, nadir SpO2, and PSQ scores ( P < .001), while the no-treatment group had no change over time ( P > .05). In summary, montelukast as a complementary therapy can improve sleep disturbances in children with OSA after T&A.
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