| dc.description.abstract |
Purpose: The purpose of this study was to perform a meta-analysis of barbed pharyngoplasty (BP) in the treatment of obstructive sleep apnea (OSA). Methods: Databases included PubMed, Ovid MEDLINE, Cochrane Library, Web of Science and Scopus, and reference lists. Relevant articles were searched through August 2021, following the PRISMA guidelines. Results: Twenty articles with 762 participants were included. The mean success in BP as a single-level surgery was 85.2% (MD, 95% CI 77.6%, 92.7%). There was a significant reduction of oxygen desaturation index (ODI) of −11.7 (MD 95% CI −16, −7.4). The lowest oxygen saturation (LSAT) improved 8.9% (MD, 95% CI 1.3%, 16.7%). Epworth Sleepiness Scale (ESS) and snoring score significantly decreased −6.8 (MD 95% CI −8.3, −5.2) and −5.3 (MD 95% −7.9, −2.7), respectively. The apnea-hypopnea index (AHI) significantly decreased −23.9 events/h (MD, 95% CI −25.5, −22.9) with a 69% reduction. The mean surgical time was 23 min. A significant improvement of AHI, ODI, ESS, and LSAT was also revealed in BP as a multilevel surgery. Complications included suture extrusion (18%), dysphagia (20%), velopharyngeal insufficiency (15%), and dysgeusia (3%) without serious consequences. The median follow-up period was 6 months, ranged 1 to 26 months. Conclusion: Barbed pharyngoplasty as a single-level or multilevel surgery is a safe and effective procedure with significant objective and subjective outcomes for OSA patients with palatal obstruction. However, randomized clinical controlled trials with multicenter cooperation and long-term study are necessary. © 2021 |
|