Trial reportEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2017
Predictors of success in combination of tongue base resection and lateral pharyngoplasty for obstructive sleep apnea.
Trial report in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- Robotic versus non-robotic posterior midline glossectomy for obstructive sleep apnea: a systematic review and meta-analysis.Sleep & breathing = Schlaf & Atmung · 2026Pooled it
- Single-stage multilevel surgery: expansion sphincter pharyngoplasty, anterior palatoplasty, tongue base resection in obstructive sleep apnea.Sleep & breathing = Schlaf & Atmung · 2026Article
- Assessing the application potential of different species as obstructive sleep apnea models: a comparative analysis based on cranial CT anatomy.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025Article
- Evaluation of modified coblation endoscopic lingual lightening in multilevel surgery for obstructive sleep apnea hypopnea syndrome: an open intervention study.Sleep & breathing = Schlaf & Atmung · 2024Article
- Predicting upper airway collapse sites found in drug-induced sleep endoscopy from clinical data and snoring sounds in patients with obstructive sleep apnea: a prospective clinical study.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2022Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The base of the tongue has been recognized as a significant site of obstruction in patients with obstructive sleep apnea (OSA). Our aim was to determine the independent predictors of surgical success in tongue base resection combined with lateral pharyngoplasty for OSA. Thirty-one OSA patients who underwent endoscopie-guided coblator or transoral robotic tongue base resection in combination with lateral pharyngoplasty for the treatment of retroglossal obstruction between March 2012 and December 2015 were enrolled in this study. Retroglossal obstruction was identified by preoperative nasopharyngoscopy with drug-induced sleep endoscopy and/or Müller's maneuver in supine position. Patients were divided into success and failure groups according to surgical outcome (postoperative apnea-hypopnea index (AHI) less than 20 and reduction more than 50% in baseline AHI). Physical profile, polysomnography, cephalometry parameters, and drug-induced sleep endoscopy and/or Müller's maneuver findings were compared between the two groups. Tonsil grade (p = 0.002), lateral oropharyngeal wall collapse on Müller's maneuver (p = 0.002), and AHI during rapid eye movement (REM AHI) (p = 0.038) were significantly higher in the success group than in the failure group. Tongue base collapse was more evident in the failure group than in the success group when patients open their mouth. (p = 0.037) Bigger tonsil size and higher REM AHI are favorable predictive factors, even in multilevel surgery such as tongue base resection, whereas tongue base collapse during mouth opening may be an unfavorable predictive factor.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.