Evidence map›Paper›PMID 29988275›Full record

ArticleTurkish archives of otorhinolaryngology2018

The Ignored Parameter in the Diagnosis of Obstructive Sleep Apnea Syndrome: The Oxygen Desaturation Index.

Dastan Temirbekov, Selçuk Güneş, Zahide Mine Yazıcı, İbrahim Sayın

2 registry-linked trialsAbstract read
In one paragraph

Article in Turkish archives of otorhinolaryngology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing 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.

NCT06519149 recruitingnot on this mapstarted 2024, after this paper: background citation

Safety and Effectiveness of Slow Wave Device for the Treatment of Obstructive Sleep Apnea

TypeobservationalSponsorSlow Wave, Inc.Ran2024 to 2025Enrolled70ConditionsObstructive Sleep ApneaArmsSlow Wave UASD
NCT07132307 narecruitingnot on this mapstarted 2025, after this paper: background citation

Reducing Obstructive Sleep Apnea After Hypoglossal Nerve Stimulation Through

TypeinterventionalSponsorWashington University School of MedicineRan2025 to 2027Enrolled30ConditionsObstructive Sleep ApneaArmsMandibular advancement device (MAD)
3 · Its place in the literature

Who cites it

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

  1. Pooled it
  2. Adenotonsillectomy in children with syndromic craniosynostosis: 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 · 2019
    Pooled it
  3. Trial
  4. Anterolateral advancement palatoplasty with tonsillectomy for retropalatal obstruction in selected cases of obstructive sleep apnea.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 · 2022
    Trial
  5. Nocturnal Hypoxemia Burden Correlates With Vestibular Dysfunction in Obstructive Sleep Apnea.Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery · 2026
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  11. Developing and testing a patient-reported outcome measure for patients with sleep disturbances using EQ-5D and condition-specific bolt-ons: a mixed method study.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2025
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  18. Obstructive sleep apnea and temporal changes in cardiac repolarization in patients undergoing coronary artery bypass grafting.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2024
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  19. Review
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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

4 authors.

Dastan TemirbekovDepartment of Otorhinolaryngology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey.ORCID https://orcid.org/0000-0002-0698-2709
Selçuk GüneşDepartment of Otorhinolaryngology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey.ORCID https://orcid.org/0000-0001-9458-5799
Zahide Mine YazıcıDepartment of Otorhinolaryngology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey.ORCID https://orcid.org/0000-0002-4164-3438
İbrahim SayınDepartment of Otorhinolaryngology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey.ORCID https://orcid.org/0000-0003-3388-7835

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe apnea-hypopnea index (AHI) does not provide information about the apnea depth and length. We aimed to evaluate the correlation of the oxygen desaturation index (ODI) with AHI and the subjective symptoms because it is known that hypoxia plays an important role in morbidity and complications of obstructive sleep apnea syndrome (OSAS).

methodsWe reviewed the data of patients who applied to our clinic between 2010 and 2014 and underwent polysomnography (PSG) with a diagnosis of suspected sleep apnea. The demographic and anthropometric data of the patients were recorded. Epworth sleepiness scale (ESS) and values of AHI and ODI were analyzed in PSG.

resultsA total of 321 patients were divided into four groups, according to AHI as follows: 82 (25.5%) common snoring, 77 (24%) mild obstructive sleep apnea (OSA), 71 (22.1%) moderate OSA, and 91 (28.3%) severe OSA. A strong correlation was detected between AHI and ODI (p<0.005 and r=0.904) in all patient groups. There was a positive correlation between AHI and ESS (p<0.05 and r=0.435), but the correlation of ESS with ODI was stronger than that with AHI (p<0.05 and r=0.504).

conclusionThe subjective symptoms of sleep apnea syndrome seem to be closely related to oxygen desaturations. Hypoxia during apnea periods of OSA is important; therefore, we suggest that ODI is as valuable as AHI in diagnosing and grading the OSAS.

Indexed as

apnea-hypopnea indexEpworth sleepiness scaleObstructive sleep apneaoxygen desaturation indexpolysomnography

Identifiers

PMID29988275
PMCPMC6017211

What OpenQuestion holds

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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 OpenQuestion graph.