Background: Pediatric obstructive sleep apnea syndrome (OSAS) is significant public concern. Clinical practice indicates that montelukast has certain therapeutic advantages, while there is a lack of evidence-based medicine support. The aim of this study is to synthesize related data to explore efficacy and safety of montelukast for pediatric OSAS. Methods: Data in Pubmed, EMBASE, CENTRAL, CBM, CNKI, WanFang, VIP databases were comprehensively searched. All the randomized controlled trials (RCTs) in OSAS children were identified, in which the effects of montelukast on a range of outcomes were compared. The search had a deadline of January 1, 2020. Two investigators independently conducted data extraction and assessed the literature quality of the included studies. The Revman5.3 software was used for meta-analysis of the included literature. Results: The efficacy and safety of montelukast in the treatment of pediatric OSAS were evaluated in terms of apnea hypopnea index (AHI), the Pittsburgh Sleep Quality Index, the Epworth Sleep Scale (ESS), neck circumference, important index in Polysomnography: sleep efficiency, desaturation index, total sleep time. Conclusions: This study provides reliable evidence-based support for the clinical application of montelukast in the treatment of pediatric OSAS. PROSPERO registration number: CRD42020146940.

Background: Obstructive sleep apnea (OSA) is significant public concern. Clinical practice indicates that Chinese medicine has certain therapeutic advantages, while there is a lack of evidence-based medicine support. The aim of this study is to synthesize related data to explore efficacy and safety of Chinese medicine for OSA. Methods: Data in PubMed, Embase, Web of Science, CNKI, WanFang, VIP databases were comprehensively searched. All the randomized controlled trials (RCTs) in OSA children were identified, in which the effects of Chinese medicine on a range of outcomes were compared. The search had a deadline of January 1, 2020. Two investigators independently conducted data extraction and assessed the literature quality of the included studies. The Revman5.3 software was used for meta-analysis of the included literature. Results: The efficacy and safety of Chinese medicine for OSA were evaluated in terms of apnea hypopnea index (AHI, the average and lowest blood oxygen, the Epworth Sleep Scale [ESS], and adverse effects). Conclusions: This study provides reliable evidence-based support for the clinical application of Chinese medicine for OSA. PROSPERO registration number: CRD42020154864.