Evidence map›Paper›PMID 40739935›Full record

ArticleJournal of audiology & otology2025

Impact of Hyperbaric Oxygen Therapy on Recovery in Patients With Sudden Sensorineural Hearing Loss: An Observational Study.

Hye Ah Joo, So Hee Kang, Se Eun Lee, Yun Ji Lee, Min-Young Kwak, Woo Seok Kang, Joong Ho Ahn, Hong Ju Park, Jong Woo Chung

Abstract read
In one paragraph

Article in Journal of audiology & otology, 2025. 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
–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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Longitudinal biomarker trajectories and their prognostic utility for 21-day mortality in burn patients with sepsis: a retrospective cohort study.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    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

9 authors.

Hye Ah JooDepartment of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
So Hee KangDepartment of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Se Eun LeeDepartment of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Yun Ji LeeDepartment of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine, Seoul, Korea.
Min-Young KwakDepartment of Otorhinolaryngology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea.
Woo Seok KangDepartment of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Joong Ho AhnDepartment of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Hong Ju ParkDepartment of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Jong Woo ChungDepartment of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesWe aimed to assess the efficacy of various treatments for patients experiencing sudden sensorineural hearing loss (SSNHL), with a focus on hyperbaric oxygen therapy (HBOT) and the effect of HBOT administration timing on hearing recovery. SUBJECTS AND

methodsIn keeping with guideline recommendations, patients with SSNHL enrolled in this study received systemic corticosteroids, intratympanic dexamethasone, or HBOT in combination or as monotherapy. Hearing thresholds were determined using pure-tone audiometry (dB HL), and recovery was categorized as complete recovery (CR), partial recovery (PR), slight recovery (SR), or no recovery (NR). Post-treatment thresholds were assessed 2-3 months after symptom onset.

resultsAfter treatment, we observed CR in 16 patients (15.2%), PR in 22 patients (21.0%), SR in 44 patients (42.0%), and NR in 23 patients (22.0%). Notably, among the 79 patients with severe hearing loss (>70 dB), those who received treatment within 2 weeks of onset showed better hearing outcomes than those who started treatment after 2 weeks. In the HBOT group, a shorter interval between symptom onset and HBOT initiation was associated with a higher likelihood of hearing improvement. Importantly, in patients with an initial hearing threshold of <70 dB, initiating HBOT within 2 weeks was associated with statistically significantly higher hearing recovery rates.

conclusionsThe findings of our study support the premise that early initiation of HBOT within 2 weeks of symptom onset results in better hearing recovery in patients with SSNHL.

Indexed as

Hyperbaric oxygen therapyRecoverySudden sensorineural hearing lossTreatment

Identifiers

PMID40739935
PMCPMC12313433

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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.