Evidence map›Paper›PMID 32957126›Full record

ArticleDiving and hyperbaric medicine2020

The evaluation of in-chamber sound levels during hyperbaric oxygen applications: Results of 41 centres.

Taylan Zaman, Abdusselam Celebi, Bengusu Mirasoglu, Akin Savas Toklu

Open access · greenAbstract read
In one paragraph

Article in Diving and hyperbaric medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact, top 82% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

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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 at 3 institutions in 1 country.

Taylan ZamanGulhane Research and Training Hospital, Underwater and Hyperbaric Medicine Department, Ankara, Turkey.
Abdusselam CelebiIskenderun State Hospital, Underwater and Hyperbaric Medicine Department, Hatay, Turkey.
Bengusu MirasogluIstanbul Faculty of Medicine, Underwater and Hyperbaric Medicine Department, Istanbul, Turkey.
Akin Savas TokluIstanbul Faculty of Medicine, Underwater and Hyperbaric Medicine Department, Istanbul, Turkey.
Istanbul University · TRGülhane Askerî Tıp Akademisi · TRİskenderun Technical University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionNoise has physical and psychological effects on humans. Recommended exposure limits are exceeded in many hospital settings; however, information about sound levels in hyperbaric oxygen treatment chambers is lacking. This study measured in-chamber sound levels during treatments in Turkish hyperbaric centres.

methodsSound levels were measured using a sound level meter (decibel meter). All chambers were multiplace with similar dimensions and shapes. Eight measurements were performed in each of 41 chambers; three during compression, three during decompression, and two at treatment pressure, one during chamber ventilation (flushing) and one without ventilation. At each measurement a sound sample was collected for 25 seconds and A-weighted equivalent (LA

resultsThe highest sound level measured in the study was 100.4 dB(A) at treatment pressure while ventilation was underway and the lowest was 40.5 dB(A) at treatment pressure without ventilation. Most centres had sound levels between 70 dB and 85 dB throughout the treatment. Ventilation caused significant augmentation of noise.

conclusionsThe chambers were generally safe in terms of noise exposure. Nevertheless, hyperbaric chambers can be very noisy environments so could pose a risk for noise-related health problems. Therefore, they should be equipped with appropriate noise control systems. Silencers are effective in reducing noise in chambers. Thus far, hyperbaric noise research has focused on chambers used for commercial diving. To our knowledge, this is the first study to investigate noise in hospital-based chambers during medical treatments.

Indexed as

Hyperbaric OxygenationHumansNoiseOxygenOxygenHealthHearingHyperbaric facilitiesMultiplace chamberNoiseNoise-induced hearing loss (NIHL)

Identifiers

PMID32957126
PMCPMC7819730
OpenAlexW3087389396

What OpenQuestion holds

Textmetadata
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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.