Evidence map›Paper›PMID 31992396›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2020

Hypoglossal nerve stimulation therapy does not alter tongue protrusion strength and fatigability in obstructive sleep apnea.

Markus Wirth, Daniel Unterhuber, Franziska von Meyer, Benedikt Hofauer, Armin Ott, Guenther Edenharter, Danny J Eckert, Clemens Heiser

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03980158 (Change in Tongue Strength and Fatigue After Implantation of Upper Airway Stimulation System), which is not on this map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 31% of its field
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.

NCT03980158 completednot on this map

Change in Tongue Strength and Fatigue After Implantation of Upper Airway Stimulation System

TypeobservationalSponsorTechnical University of MunichRan2018 to 2018Enrolled103ConditionsObstructive Sleep Apnea of Adult
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Assessment and rehabilitation of tongue motor skills with myofunctional therapy in obstructive sleep apnea: a systematic review and meta-analysis.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2024
    Pooled it
  2. Trial
  3. Article
  4. Article
  5. Maximum isometric tongue force in patients with obstructive sleep apnoea.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 · 2021
    Article
  6. Article
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

8 authors at 4 institutions in 3 countries.

Markus WirthDepartment of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Munich, Germany.
Daniel UnterhuberDepartment of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Munich, Germany.
Franziska von MeyerDepartment of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Munich, Germany.
Benedikt HofauerDepartment of Otolaryngology - Head and Neck Surgery, University Hospital Freiburg, Freiburg, Germany.
Armin OttInstitute of Medical Statistics and Epidemiology, Technical University of Munich, Munich, Germany.
Guenther EdenharterDepartment of Anesthesia, Technical University of Munich, Munich, Germany.
Danny J EckertAdelaide Institute for Sleep Health, A Flinders Centre of Research Excellence, College of Medicine and Public Health, Flinders University, Bedford Park, South Australia, Australia.
Clemens HeiserDepartment of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Munich, Germany.
Technical University of Munich · DEAdelaide Institute for Sleep Health · AUIn-Q-Tel · USUniversity Medical Center Freiburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectivesHypoglossal nerve stimulation (HNS) is an effective surgical alternative for patients with obstructive sleep apnea (OSA). HNS therapy relies on the stimulation of the hypoglossal nerve to open the upper airways. This stimulation could lead to alterations in tongue strength and fatigability, which could alter treatment outcome over time. The aim of the study was to investigate whether HNS alters tongue strength and fatigability.

methodsTongue protrusion strength (peak pressure in kPa) and fatigability (time to task failure during 50% of peak pressure contraction) were measured with a pressure transducer at least 2 months after HNS implantation (n = 30). These results were compared to a group of patients with OSA (n = 38) and a non-OSA control group (n = 35).

resultsMedian tongue protrusion strength was lower (54.7 [43.8, 63.0] versus 60.7 [53.7, 66.0] kPa, P = .013) and fatigue occurred more quickly (21.3 [17.4, 26.3] versus 26.0 [19.3, 31.3] seconds, P = .017) in the patients with OSA compared to the non-OSA control group. In multiple regression analysis, age was a significant factor for tongue strength and diagnosis of OSA for tongue fatigability. Tongue strength and fatigability did not differ between patients with OSA with conservative therapy or observation versus after HNS implantation (51.8 [41.3, 63.4] versus 56.3 [45.0, 62.3] kPa, P = .502; 20.8 [16.3, 26.2] versus 21.8 [18.3, 26.8] seconds, P = .418).

conclusionsTongue strength decreases with age. Tongue fatigability is more pronounced in people with OSA. However, approximately 1.5 years of HNS therapy on average does not alter tongue strength or fatigability compared to an OSA control group. CLINICAL

trial registrationRegistry: ClinicalTrials.gov; Title: Change in Tongue Strength and Fatigue After Upper Airway Stimulation Therapy; Identifier: NCT03980158.

Indexed as

Electric Stimulation TherapySleep Apnea, ObstructiveFatigueHumansHypoglossal NerveTongueCPAPgenioglossusselective upper airway stimulationsleep-disordered breathingupper airway physiology

Identifiers

PMID31992396
PMCPMC7053026
OpenAlexW2999655194

What OpenQuestion holds

Textmetadata
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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.