Evidence map›Paper›PMID 40105260›Full record

ArticleThe Laryngoscope2025

Contrast Agent Uptake in Endolymphatic Sac and Duct: Inverse Relation to Endolymphatic Hydrops.

Johannes Gerb, Emilie Kierig, Valerie Kirsch, Sandra Becker-Bense, Rainer Boegle, Thomas Brandt, Marianne Dieterich

Abstract read
In one paragraph

Article in The Laryngoscope, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. 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

7 authors.

Johannes GerbGerman Center for Vertigo and Balance Disorders, LMU University Hospital, LMU Munich, Munich, Germany.ORCID 0000-0002-5053-1462
Emilie KierigDepartment of Neurology, LMU University Hospital, LMU Munich, Munich, Germany.
Valerie KirschGerman Center for Vertigo and Balance Disorders, LMU University Hospital, LMU Munich, Munich, Germany.
Sandra Becker-BenseGerman Center for Vertigo and Balance Disorders, LMU University Hospital, LMU Munich, Munich, Germany.
Rainer BoegleGerman Center for Vertigo and Balance Disorders, LMU University Hospital, LMU Munich, Munich, Germany.
Thomas BrandtGerman Center for Vertigo and Balance Disorders, LMU University Hospital, LMU Munich, Munich, Germany.
Marianne DieterichGerman Center for Vertigo and Balance Disorders, LMU University Hospital, LMU Munich, Munich, Germany.

Funding

Bundesministerium für Bildung und Forschung 01 EO 0901Deutsche Forschungsgemeinschaft EXC 2145 SyNergyDeutsche Forschungsgemeinschaft via Graduate School of Systemic NeurosciencesDeutsche Stiftung Neurologie 80766113
6 · The paper itself

Abstract

objectivesMénière's disease (MD) and vestibular migraine (VM) can be associated with endolymphatic hydrops (ELH). The differential role of the endolymphatic sac and duct (ES/ED) system for the development of ELH is poorly understood.

methodsOn 251 delayed, contrast-enhanced inner ear MRI (iMRI) datasets from neurotological patients and healthy control participants, we evaluated (1) the visibility of the ES/ED system using a novel semi-quantitative scale, and (2) the dimensions of ELH, calculated using volumetric local thresholding (VOLT). Afterwards, statistical analysis of ES/ED radiologic visibility in relation to the grade of ELH, the degree of clinical symptoms, and audiometric findings was performed.

resultsPatients were divided into an MD cohort (n = 68, 34 females, mean age 54.5 ± 14.8 years) and a VM cohort (n = 67, 42 females, 45.9 ± 15.5 years). The remaining datasets did not fulfill diagnostic criteria for definite diagnoses (n = 64, 27 females, mean age 51.3 ± 16.6) or were from healthy controls (HC; n = 52, 27 females, 49.0 ± 18.1 years). MD patients showed the lowest ES/ED-visibility scores on the affected side (ANOVA F(172,2): 20.60, p < 0.001), while the ES/ED-visibility on the non-affected side in MD patients was still significantly lower than in VM and HC (ANOVA F(172,2): 6.80, p 1.44 × 10

conclusionES/ED radiologic visibility in iMRI is inversely associated with ELH volumes. Patients with MD show substantially decreased ES/ED visibility on the affected ear and (less pronounced) on the unaffected ear, while VM and HC exhibit normal ES/ED visibility. LEVEL OF EVIDENCE: 3:

Indexed as

Contrast MediaEndolymphatic DuctEndolymphatic HydropsEndolymphatic SacMagnetic Resonance ImagingMeniere DiseaseAdultAgedCase-Control StudiesFemaleHumansMaleMiddle AgedMigraine DisordersContrast Mediaendolymphatic ductendolymphatic hydropsendolymphatic sacinner earMénière's diseasevertigovestibular migrainevestibulopathy

Identifiers

PMID40105260
PMCPMC12255385

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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.