Evidence map›Paper›PMID 32021984›Full record

ArticleArchives of academic emergency medicine2020

Characteristics of S100B and Neuron Specific Enolase in Differentiating Acute Vertigo Cases with Central Cause; a Diagnostic Accuracy Study.

Javad Mozafari, Hassan Motamed, Kambiz Masoumi, Mohammad Ghasem Hanafi, Mohammad Ali Fahimi, Zahra Derakhshani, Farzaneh Ehyaie

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Article in Archives of academic emergency medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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4citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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4 citing papers in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Javad MozafariDepartment of Emergency Medicine, Golestan General Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Hassan MotamedDepartment of Emergency Medicine, Golestan General Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Kambiz MasoumiDepartment of Emergency Medicine, Imam Khomeini General Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Mohammad Ghasem HanafiDepartment of Radiology, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Mohammad Ali FahimiDepartment of Emergency Medicine, Golestan General Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Zahra DerakhshaniDepartment of Emergency Medicine, Golestan General Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Farzaneh EhyaieStudent Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDifferentiating central vertigo from peripheral ones poses a challenge to specialists. The present study aimed to examine the potential screening value of S100B and neuron-specific enolase (NSE) in this regard.

methodsThis prospective cross-sectional study recruited adult acute vertigo patients with suspected central causes visiting the emergency department (ED) in the first six hours since the onset of symptoms. The screening performance characteristics of S100B and NSE biomarkers in differentiating central vertigo cases were measured considering brain magnetic resonance imaging (MRI) as the reference test.

results85 cases who met the criteria were enrolled to the study (82.3% female). The MRI of 21 (24.7%) cases had abnormal findings. The two groups were the same in terms of age, sex, and vital signs. Patients with abnormal brain MRI had significantly higher levels of S100B (p < 0.001) and NSE (p < 0.001). S100B and NSE had area under the receiver operating characteristic (ROC) curve of 90.3 (95% CI: 80.7 - 99.8) and 96.9 (95% CI: 93.7 - 100.0) in differentiating the central causes of acute vertigo, respectively. At the cut-off point of above 119.68 pg/l, S100b had sensitivity of 90.00% (95% CI: 78.83 -95.86) and specificity of 92.00% (95% CI: 72.49 - 98.60). The sensitivity and specificity of NSE at the cut-off point of above 18.12 ng/ml were 100.00% (95% CI: 93.14 - 100.00) and 89.47% (95% CI: 65.46 - 98.15), respectively.

conclusionThe serum levels of S100B and NSE were significantly higher in patients with central vertigo, and could therefore be considered as accurate tools in screening acute vertigo cases with central causes in ED.

Indexed as

biomarkershumanphosphopyruvate hydrataseS100B proteinvertigoVestibular neuronitis

Identifiers

PMID32021984
PMCPMC6946037

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