Effect of diabetes mellitus on Corvis ST measurement process

Purpose Diabetes mellitus (DM) affects corneal biomechanical parameters. We compared analyses using ORA (Ocular response analyser) and Corvis ST to determine the influence of disease duration, hyperglycaemia and haemoglobin A1c (HbA1c) levels on these parameters. Methods This observational, cross‐se...

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Bibliographic Details
Published in:Acta ophthalmologica (Oxford, England) England), 2015-05, Vol.93 (3), p.e193-e198
Main Authors: Pérez‐Rico, Consuelo, Gutiérrez‐Ortíz, Consuelo, González‐Mesa, Ana, Zandueta, Asunción M., Moreno‐Salgueiro, Agustín, Germain, Francisco
Format: Article
Language:English
Subjects:
Adult
Aged
Biomechanical Phenomena
Biomechanics
Blood Glucose - metabolism
Cornea - physiopathology
corneal biomechanical properties
corneal deformation amplitude
Corneal Pachymetry
Cross-Sectional Studies
Diabetes
diabetes mellitus
Diabetes Mellitus - physiopathology
Elasticity - physiology
Female
Glaucoma
Glycated Hemoglobin A - metabolism
Humans
Hyperglycemia - physiopathology
Intraocular Pressure - physiology
Male
Middle Aged
ocular response analyser
Ophthalmology
Tonometry, Ocular
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Summary:Purpose Diabetes mellitus (DM) affects corneal biomechanical parameters. We compared analyses using ORA (Ocular response analyser) and Corvis ST to determine the influence of disease duration, hyperglycaemia and haemoglobin A1c (HbA1c) levels on these parameters. Methods This observational, cross‐sectional, observer‐masked study assessed one eye of 94 consecutive DM patients and 41 healthy subjects. Two DM groups were analysed: the uncontrolled DM group (n = 54) (HbA1c ≥ 7%) and the controlled DM group (n = 40) (HbA1c 
ISSN:1755-375X
1755-3768
DOI:10.1111/aos.12530