Evidence map›Paper›PMID 35140758›Full record

ArticleJournal of otology2022

A possible objective test to detect benign paroxysmal positional vertigo. The role of the caloric and video-head impulse tests in the diagnosis.

András Molnár, Stefani Maihoub, László Tamás, Ágnes Szirmai

Open access · diamondAbstract read
In one paragraph

Article in Journal of otology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 43% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 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 1 institution in 1 country.

András MolnárSemmelweis University, Department of Otolaryngology and Head and Neck Surgery, Szigony u. 36., H-1083, Budapest, Hungary.
Stefani MaihoubSemmelweis University, Department of Otolaryngology and Head and Neck Surgery, Szigony u. 36., H-1083, Budapest, Hungary.
László TamásSemmelweis University, Department of Otolaryngology and Head and Neck Surgery, Szigony u. 36., H-1083, Budapest, Hungary.
Ágnes SzirmaiSemmelweis University, Department of Otolaryngology and Head and Neck Surgery, Szigony u. 36., H-1083, Budapest, Hungary.
Semmelweis University · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBenign paroxysmal positional vertigo (BPPV) is characterized by vertigo lasting from seconds to minutes, induced by head movements.

objectivesOur study aimed to investigate the clinical significance of the caloric vestibular and video head-impulse tests (vHIT) diagnosing the disorder.

methods68 patients suffering from posterior canal BPPV (25 male, 43 females, mean age

resultsThe Dix-Hallpike manoeuvre was only positive in 4% of this population. The CP% parameter was only pathologic in two patients, and there was no significant difference between control and BPPV patients (p = 0.76). The GA value was never under 0.8 in this population, but GA% was abnormal in 63.2%. A significant difference comparing the GA% values to the control group was seen (p = 0.034). There was no correlation detected between the CP% and GA% values in BPPV. Regarding the GA% value, 61% sensitivity and 76% specificity was seen.

conclusionThe Dix-Hallpike manoeuvre was not often positive in the non-acute phase of BPPV; therefore, objective testing is essential. The caloric test does not have clinical significance in BPPV, but vHIT can be helpful based on the GA% parameter.

Indexed as

Benign paroxysmal positional vertigoCaloric testObjective diagnosisVideo-head-impulse test

Identifiers

PMID35140758
PMCPMC8811404
OpenAlexW3212285256

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.