ArticleSleep & breathing = Schlaf & Atmung2024
The potential impact of new remodelling intrapharynegal OSA surgery on sleep architecture: a preliminary investigation.
Article in Sleep & breathing = Schlaf & Atmung, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Optimizing Surgical Choice in Mild and Moderate OSA: Anterior Palatoplasty vs. Radiofrequency Uvulopalatoplasty.Life (Basel, Switzerland) · 2026Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposePatients with Obstructive Sleep Apnea (OSA) often experience poor sleep quality and excessive daytime sleepiness, which significantly affect their daily lives. Among the therapeutic options, Barbed Pharyngoplasty (BP) is widely used, showing an overall improvement in the primary efficacy parameters. However, the impact of this surgical intervention on sleep architecture remains unclear. The purpose of this study is to assess potential changes in sleep architecture in patients with moderate to severe OSA who have successfully undergone BP.
methodsAdult patients affected by moderate-severe OSA who underwent Alianza BP were enrolled. Each patient underwent polysomnography preoperatively and six months postoperatively, using the WatchPAT device for consistent data acquisition.
resultsThis study enrolled 27 patients. Although not statistically significant, improvements were observed in Total Sleep Time (TST), Sleep Efficiency, REM, light, and deep sleep, significant improvements were noted in the Apnea-Hypopnea Index (AHI), Oxygen Desaturation Index (ODI), Respiratory Disturbance Index (RDI), and Epworth Sleepiness Scale (ESS). Positive correlations were found between AHI improvement and changes in light sleep and negative correlations with deep sleep. ODI and RDI improvement correlated positively with light sleep and negatively with deep and REM sleep. No correlations were found between these indices and TST and sleep efficiency.
conclusionA noteworthy correlation was found between AHI improvement and changes in sleep stages. Increased AHI gain and surgical success were associated with improved deep sleep and reduced light sleep, even though REM sleep remained relatively unchanged. Indeed, BP could be a valid surgical option for improving sleep architecture, by promoting better sleep quality.
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Registered trials
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