Evidence map›Paper›PMID 26669877›Full record

ArticleSleep & breathing = Schlaf & Atmung2016

Outcome of TORS to tongue base and epiglottis in patients with OSA intolerant of conventional treatment.

Asit Arora, Konstantinos Chaidas, George Garas, Ashik Amlani, Ara Darzi, Bhik Kotecha, Neil S Tolley

Abstract read
PubMed Publisher
In one paragraph

Article in Sleep & breathing = Schlaf & Atmung, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Referral of adults with obstructive sleep apnea for surgical consultation: an American Academy of Sleep Medicine systematic review, meta-analysis, and GRADE assessment.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Pooled it
  2. Voice outcomes for patients undergoing surgery for obstructive sleep apnea: a systematic review and meta-analysis.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 · 2020
    Pooled it
  3. Review
  4. Patient centered outcomes of transoral robotic surgery for obstructive sleep apnea: a retrospective analysis.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 · 2025
    Article
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  8. Article
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  10. Article
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  12. OSA Upper Airways Surgery: A Targeted Approach.Medicina (Kaunas, Lithuania) · 2021
    Review
  13. Review
  14. Review
  15. Robotics in otorhinolaryngology - head and neck surgery.Annals of the Royal College of Surgeons of England · 2018
    Review
  16. Robotics in oral and maxillofacial surgery.Annals of the Royal College of Surgeons of England · 2018
    Review
  17. Review
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  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Asit AroraDepartment of Otorhinolaryngology and Head & Neck Surgery, Imperial College Healthcare NHS Trust, St Mary's Hospital, Praed Street, London, W2 1NY, UK. asitarora@doctors.org.uk.
Konstantinos ChaidasDepartment of Otorhinolaryngology and Head & Neck Surgery, Imperial College Healthcare NHS Trust, St Mary's Hospital, Praed Street, London, W2 1NY, UK.
George GarasDepartment of Otorhinolaryngology and Head & Neck Surgery, Imperial College Healthcare NHS Trust, St Mary's Hospital, Praed Street, London, W2 1NY, UK.
Ashik AmlaniDepartment of Otorhinolaryngology and Head & Neck Surgery, Imperial College Healthcare NHS Trust, St Mary's Hospital, Praed Street, London, W2 1NY, UK.
Ara DarziDepartment of Surgery and Cancer, Imperial College London, St. Mary's Campus, London, UK.
Bhik KotechaDepartment of Otorhinolaryngology and Head & Neck Surgery, Royal National Throat, Nose and Ear Hospital, University College London Hospitals NHS Trust, London, UK.
Neil S TolleyDepartment of Otorhinolaryngology and Head & Neck Surgery, Imperial College Healthcare NHS Trust, St Mary's Hospital, Praed Street, London, W2 1NY, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTransoral robotic surgery (TORS) of the tongue base with or without epiglottoplasty represents a novel treatment for obstructive sleep apnea (OSA). The objective was to evaluate the clinical efficacy of TORS of the tongue base with or without epiglottoplasty in patients who had not tolerated or complied with conventional treatment (continuous positive airway pressure or oral appliance).

methodsFour-year prospective case series. The primary outcome measure was the apnea-hypopnea index (AHI) in combination with the Epworth Sleepiness Score (ESS). Mean oxygen saturation levels (SaO2) before and after TORS on respective sleep studies were also recorded. Secondary outcome measures included operative time and complications. Patient reported outcome measures (PROMs) assessed included voice, swallow and quality of life.

resultsFourteen patients underwent TORS for tongue base reduction with ten having additional wedge epiglottoplasty. A 64 % success rate was achieved with a normal post-operative sleep study in 36 % of cases at 6 months. There was a 51 % reduction in the mean AHI (36.3 ± 21.4 to 21.2 ± 24.6, p = 0.02) and a sustained reduction in the mean Epworth Sleepiness Score (p = 0.002). Mean SaO2 significantly increased after surgery compared to pre-operative values (92.9 ± 1.8 to 94.3 ± 2.5, p = 0.005). Quality of life showed a sustained improvement 3 months following surgery (p = 0.01). No major complications occurred.

conclusionsTORS of the tongue base with or without epiglottoplasty represents a promising treatment option with minimal morbidity for selected patients with OSA. Long-term prospective comparative evaluation is necessary to validate the findings of this study.

Indexed as

AdultAgedContinuous Positive Airway PressureEndoscopyEpiglottisEquipment DesignFemaleFollow-Up StudiesHumansMaleMiddle AgedPatient CompliancePolysomnographyPostoperative ComplicationsProspective StudiesRisk FactorsEpiglottoplastyObstructive sleep apneaRobotic surgeryTongue base reductionTransoral

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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 OpenQuestion graph.