Color Doppler Imaging of the Orbital Vessels in Ankylosing Spondylitis

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dc.contributor.authorÖzşahin, Mustafa
dc.contributor.authorBüyükkaya, Ramazan
dc.contributor.authorBeşir, Fahri Halit
dc.contributor.authorÖnder, Halil İbrahim
dc.contributor.authorErdoğmuş, Beşir
dc.contributor.authorAtaoğlu, Safinaz
dc.contributor.authorKolukısa, Rümeysa
dc.date.accessioned2020-04-30T22:40:59Z
dc.date.available2020-04-30T22:40:59Z
dc.date.issued2015
dc.departmentDÜ, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümüen_US
dc.descriptionWOS: 000367811900007en_US
dc.descriptionPubMed: 24460484en_US
dc.description.abstractPurpose: To analyze the hemodynamic features of orbital blood flow velocities using Doppler ultrasonography in ankylosing spondiylitis (AS) patients, as well as to compare these results with those of healthy controls. Methods: 33 AS patients and 32 healthy controls were consecutively included in the study groups. The same radiologist performed ocular blood flow measurements. Peak systolic velocity (PSV), end diastolic velocity (EDV), and resistive index (RI) were measured in the central retinal artery (CRA), posterior ciliary arteries (PCAs), and ophthalmic artery (OA). Resistive index was used to assess arterial resistance; it was automatically calculated as RI [(PSV-EDV)/PSV]. Results: There were no significant differences in the PSV, EDV, and RI of the OA, CRA, and PCAs between AS patients and controls. Conclusion: This result suggests no possible contributory role of vascular structures in formation of uveitis in AS. We believe that our preliminary results need to be complemented with further studies, particularly including AS patients with uveitis and rheumatic diseases with other ocular involvement.en_US
dc.identifier.doi10.3109/08820538.2013.874489en_US
dc.identifier.endpage363en_US
dc.identifier.issn0882-0538
dc.identifier.issn1744-5205
dc.identifier.issue05.Junen_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage360en_US
dc.identifier.urihttps://doi.org/10.3109/08820538.2013.874489
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3100
dc.identifier.volume30en_US
dc.identifier.wosWOS:000367811900007en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofSeminars In Ophthalmologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAnkylosing spondylitisen_US
dc.subjectblood flow velocityen_US
dc.subjectdoppler ultrasonographyen_US
dc.subjectinflammationen_US
dc.subjectuveitisen_US
dc.titleColor Doppler Imaging of the Orbital Vessels in Ankylosing Spondylitisen_US
dc.typeArticleen_US

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