Publication:
Does corneal hysteresis correlate with endothelial cell density?

dc.contributor.authorAkova-Budak, Berna
dc.contributor.authorKıvanç, Sertaç Argün
dc.contributor.buuauthorAKOVA, BERNA
dc.contributor.buuauthorKIVANÇ, SERTAÇ ARGUN
dc.contributor.departmentUludağ Üniversitesi/Tıp Fakültesi/Göz Hastalıkları Anabilim Dalı.
dc.contributor.orcid0000-0003-0995-5260
dc.contributor.researcheridAAH-6518-2021
dc.contributor.researcheridABE-3033-2020
dc.date.accessioned2024-08-07T11:57:24Z
dc.date.available2024-08-07T11:57:24Z
dc.date.issued2015-04-29
dc.description.abstractBackground: Our aim was to determine if there is a correlation between corneal biomechanical properties, endothelial cell count, and corneal pachymetry in healthy corneas.Material/Methods: Ninety-two eyes of all subjects underwent complete ocular examination, including intraocular pressure measurement by Goldmann applanation tonometer, objective refraction, and slit-lamp biomicroscopy. Topographic measurements and corneal pachymetry were performed using a Scheimpflug-based (Pentacam, Oculus, Germany) corneal topographer. Corneal hysteresis (CH) and corneal resistance factor (CRF) were measured with an Ocular Response Analyzer (ORA, Reichert Ophthalmic Instruments, Buffalo, NY). Endothelial cell count measurement was done using a specular microscope (CellChek, Konan, USA).Results: Right eye values of the subjects were taken for the study. The mean CH was 11.5 +/- 1.7 mmHg and the mean CRF was 11.2 +/- 1.4 mmHg. Mean intraocular pressure was 15.3 +/- 2.3 mmHg. The mean endothelial cell count was 2754 +/- 205 cells/mm(2). No correlation was found between biomechanical properties of cornea and endothelial cell count. There was a significant positive correlation between CH, CRF, and corneal thickness (p<0.001; r=0.79).Conclusions: The corneal biomechanical properties significantly correlated with corneal thickness. We found no correlation between CH and CRF with the endothelial cell density in normal subjects.
dc.identifier.endpage1463
dc.identifier.issn1643-3750
dc.identifier.startpage1460
dc.identifier.urihttps://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC4450604&blobtype=pdf
dc.identifier.urihttps://europepmc.org/article/med/25994302
dc.identifier.urihttps://hdl.handle.net/11452/43780
dc.identifier.volume21
dc.identifier.wos000354894600001
dc.indexed.wosWOS.SCI
dc.language.isoen
dc.publisherInt Scientific Literature
dc.relation.journalMedical Science Monitor
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectOcular response analyzer
dc.subjectBiomechanical properties
dc.subjectIntraocular-pressure
dc.subjectKeratoconic eyes
dc.subjectDiabetes-mellitus
dc.subjectThickness
dc.subjectAge
dc.subjectParameters
dc.subjectDystrophy
dc.subjectCornea
dc.subjectCorneal stroma
dc.subjectResearch & experimental medicine
dc.titleDoes corneal hysteresis correlate with endothelial cell density?
dc.typeArticle
dspace.entity.typePublication
relation.isAuthorOfPublicationb7feedf4-b84d-41a1-aa2e-50bbc3f4303f
relation.isAuthorOfPublicationc34828fa-eda6-42fd-a25f-67d0b219d1bb
relation.isAuthorOfPublication.latestForDiscoveryb7feedf4-b84d-41a1-aa2e-50bbc3f4303f

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