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Impact of contact lens material and design on the ocular surface

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dc.contributor.author Ruiz Alcocer, Javier
dc.contributor.author Monsálvez Romín, Daniel
dc.contributor.author García Lazaro, Santiago
dc.contributor.author Albarrán-Diego, César
dc.contributor.author Hernández-Verdejo, José Luis
dc.contributor.author Madrid-Costa, David
dc.date.accessioned 2018-04-02T11:37:25Z
dc.date.available 2018-04-02T11:37:25Z
dc.date.issued 2018
dc.identifier.citation Ruiz‐Alcocer, J., Monsálvez‐Romín, D., García‐Lázaro, S., Albarrán‐Diego, C., Hernández‐Verdejo, J. L., & Madrid‐Costa, D. (2018). Impact of contact lens material and design on the ocular surface. Clinical and Experimental Optometry, 101(2), 188-192. DOI: 10.1111/cxo.12622 spa
dc.identifier.issn 0816-4622
dc.identifier.issn 1444-0938
dc.identifier.uri http://hdl.handle.net/11268/7172
dc.description.abstract BACKGROUND: To evaluate the impact on the ocular surface of a daily disposable hydrogel contact lens with high water content compared with two silicone hydrogel daily disposable lenses of lower water content. METHODS: The hydrogel lens assessed was made from nesofilcon A and the silicone hydrogel lenses were made of delefilcon A and stenfilcon A. Contact lens thickness was measured to assess material stability during daily wear, and ocular surface parameters such as tear film osmolarity, tear meniscus area and central corneal thickness were also assessed. Optical quality was analysed for all cases by means of wavefront aberrometry. RESULTS: The nesofilcon A was shown to be the thinnest lens (p < 0.001), while no differences in lens thickness were found between the two silicone hydrogel lenses (p = 0.495). No significant differences were found in tear film osmolarity, tear meniscus area, central corneal thickness or corneal aberrations, either as a function of the lens measured or time of use (p > 0.05). CONCLUSION: In spite of having the thinnest lens and the highest water content, the hydrogel does not significantly impact on tear film and corneal swelling after one day of use in first-time wearers. spa
dc.description.sponsorship SIN FINANCIACIÓN spa
dc.language.iso eng spa
dc.title Impact of contact lens material and design on the ocular surface spa
dc.type article spa
dc.description.impact 1.335 JCR (2017) Q4, 45/59 Ophthalmology spa
dc.identifier.doi 10.1111/cxo.12622
dc.rights.accessRights closedAccess spa
dc.subject.uem Lentes de contacto desechables spa
dc.subject.uem Coloides spa
dc.subject.unesco Oftalmología spa
dc.description.filiation UEM spa
dc.peerreviewed Si spa


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