Evidence map›Paper›PMID 28127672›Full record

Trial reportSleep & breathing = Schlaf & Atmung2017

The effect on snoring of using a pillow to change the head position.

Dorotheea Cazan, Uwe Mehrmann, Angela Wenzel, Joachim T Maurer

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Sleep & breathing = Schlaf & Atmung, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.0field-weighted citation impact, top 14% 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.

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

4 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. The Diagnosis and Treatment of Snoring in Adults.Deutsches Arzteblatt international · 2019
    Article
  4. Subjective effects of the sleep position trainer on snoring outcomes in position-dependent non-apneic snorers.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 · 2018
    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

4 authors at 2 institutions in 1 country.

Dorotheea CazanDepartment of Otorhinolaryngology, Head and Neck Surgery, Sleep Disorders Center, University Hospital Mannheim, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany. Dorotheea.Cazan@umm.de.ORCID http://orcid.org/0000-0002-7295-6576
Uwe MehrmannNitetronic GmbH Schenefeld, Prior Consulting Scientist Sissel / Novacare GmbH Bad Dürkheim The Anti-snoring Distributing Company, Bad Dürkheim, Germany.
Angela WenzelDepartment of Otorhinolaryngology, Head and Neck Surgery, Sleep Disorders Center, University Hospital Mannheim, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
Joachim T MaurerDepartment of Otorhinolaryngology, Head and Neck Surgery, Sleep Disorders Center, University Hospital Mannheim, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
Heidelberg University · DEnovacare (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAlthough not a disease, primary snoring often leads to social problems. In an earlier retrospective pilot study, we found hints that individuals were snoring less in a lateral versus a supine head position. The aim of this study is to elucidate on the effect of an anti-snoring pillow which changes the head position.

methodsWe designed an interventional, controlled, and randomized crossover study. It included 22 participants, between 18 and 78 years, who snored, had a BMI ≤ 30, and a sleep partner. Obstructive sleep apnea was ruled out by polysomnography (PSG) or by respiratory polygraphy (PG). Two potential participants dropped out. The first two phases were done at home (4 weeks in total), followed by two nights of polysomnography in our sleep laboratory. During all phases, questionnaires regarding snoring, sleep quality, and pillow tolerance were completed by the patients and, as relevant, by their partners.

resultsThe PSG parameters revealed a significant reduction in the snoring index (p = 0.03) when on the activated pillow without a deterioration in other respiratory parameters. This correlated well with the visual analog scale (VAS) that showed a significant decrease in snoring with the activated pillow according to the bed partners (p < 0.001). Subjective acceptance of the pillow during the study period was 100%.

conclusionsThis study shows that by using a pillow to change the head position, it is possible to reduce both subjective and objective snoring severity. GERMAN CLINICAL TRIAL NUMBER: DRKS 00008744 AND ETHICS COMMISSION REGISTRY NUMBER REGISTRY NUMBER 2013-406 M-MA.

Indexed as

Bedding and LinensHeadPostureAdultCross-Over StudiesFemaleHumansMaleSnoringAnti-snoring pillowHead positionRespiratory effort-related arousals (RERAs)SnoringSnoring index

Identifiers

PMID28127672
OpenAlexW2579916372

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.