The significance of ONSD, ONSD/ETD ratio, and other neuroimaging parameters in idiopathic intracranial hypertension

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dc.contributor.authorÖnder, Halil
dc.contributor.authorGöksungur, Gürol
dc.contributor.authorEliaçık, Sinan
dc.contributor.authorUlusoy, Ersin Kasım
dc.contributor.authorArslan, Güven
dc.date.accessioned2021-11-01T15:05:54Z
dc.date.available2021-11-01T15:05:54Z
dc.date.issued2021
dc.department[Belirlenecek]
dc.description.abstractBackground: The measurement of the optic nerve sheath diameter (ONSD) has been suggested to be used in the evaluation of intracranial pressure of several etiologies. However, its potential utility in the clinical evaluation of patients with idiopathic intracranial hypertension (IIH) needs to be clarified. Methods: We recruited all the IIH patients who had been admitted to our neurology clinics and had a cranial MRI before lumbar puncture investigation. A control group of patients with migraine was also included. Studies were reviewed blindly by a radiologist, and ONSD and ONSD/ eyeball transverse diameter (ETD) for both eyes were measured. Results: Ultimately, we have enrolled 50 patients with IIH and 53 migraineurs. The right ONSD values were higher in the IIH group (p = 0.024) whereas the values of ONSD/ETD were found to be both higher in the IIH group (right: p = 0.006, left: p = 0.043). The ROC curve demonstrated an area under the curve of 0.620 (95% CI = 0.508 to 0.731) for ONSD, and it was 0.642 for ONSD/ETD. Using a cut-off of 6.3 mm, ONSD had the following performance characteristics: sensitivity 18%, specificity 81%. Conclusions: The ONSD and ONSD/ETD values may be utilizable in the evaluation processes of IIH patients; however, they do not solely reach sufficient discriminative accuracy. The potential significance of these parameters in rather monitoring the IIH patients may constitute a strictly crucial topic of interest for future research.
dc.identifier.doi10.1080/01616412.2021.1949688
dc.identifier.issn0161-6412
dc.identifier.issn1743-1328
dc.identifier.pmid34409925
dc.identifier.scopus2-s2.0-85113218263
dc.identifier.scopusqualityQ3
dc.identifier.urihttps://doi.org/10.1080/01616412.2021.1949688
dc.identifier.urihttps://hdl.handle.net/11491/7435
dc.identifier.wosWOS:000686455600001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthor[Belirlenecek]
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofNeurological Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectIdiopathic intracranial hypertensionen_US
dc.subjectoptic nerve sheath diameteren_US
dc.subjectneuroimagingen_US
dc.subjectdiagnosisen_US
dc.titleThe significance of ONSD, ONSD/ETD ratio, and other neuroimaging parameters in idiopathic intracranial hypertension
dc.typeArticle

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