Blue light-filtering contact lens parameter changes after multi-purpose solution cleaning.

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dc.conference.date20-22 de abril, 2022
dc.conference.placeDublin, Irlanda.
dc.conference.titleEuropean Academy of Optometry and Optics (EAOO). 2012 Annual Conference.
dc.contributor.authorChamorro Gutiérrez, E.
dc.contributor.authorBonnin Arias, Cristina Natalia
dc.contributor.authorRíos Santos, S.
dc.contributor.authorSánchez Ramos, Celia
dc.date.accessioned2024-10-04T15:30:17Z
dc.date.available2024-10-04T15:30:17Z
dc.date.issued2012-04-22
dc.description.abstractPurpose: The aim of the present study was to evaluate the physics compatibility properties of All Clean® multipurpose disinfection solution to blue light-filtering contact lens, based on the International Organization for Standardization (ISO) 18369-3:2006 guidelines. Methods: A self-controlled trial was carried out in series of 10 disposable non blue light-filtering contact lenses (Hema 55%WC) and in series of 10 disposable blue light-filtering contact lens (Profilcon A 52%WC) to evaluate parameter changes after cleaning with All Clean Multi-purpose Solution Cleaning. Each contact lens was cleaned for 30 times. After the thorough cleaning process, total diameter (D), power refraction (P), UVB transmittance (TUVB), UVA transmittance (TUVA) and visible transmittance (TVIS) were measured. The parameters were statistically analyzed to evaluate the changes. Results/Data: There were significant changes in the D, TUVA and TVIS of non blue light-filtering contact lens and changes in P of blue light-filtering contact lens. After the cleaning process with the All Clean® solution, physical properties of contact lenses Hema 55%WC changed as following: D=-0.02±0.2mm (p=0.008), P=0.09±0.13D (p=0.07), TUVB=1±2% (p=0.6), TUVA=3±2% (p=0.0002) y TVIS=1±1% (p=0.02). Contact lenses Profilcon A 52%WC suffered the next variations in their physical properties: D=-0±0.2mm (p=0.1), P=0.23±0.25D (p=0.01), TUVB=1±2% (p=0.7), TUVA=1±2% (p=0.9) y TVIS=0±4% (p=0.3). Conclusions: Once the cleaning process with All Clean® solution is done, a statistically significant variation related to physical parameters was observed for both materials in the contact lenses. However, these parameter changes were not clinically significant because the changes were still in the tolerance range set by ISO (International Organization of Standardization). All Clean® multipurpose contact lens solution cleaning proved to maintain lens physics compatibility properties within its acceptable range.
dc.description.departmentDepto. de Optometría y Visión
dc.description.facultyFac. de Óptica y Optometría
dc.description.refereedTRUE
dc.description.statuspub
dc.identifier.urihttps://hdl.handle.net/20.500.14352/108662
dc.language.isoeng
dc.rights.accessRightsopen access
dc.subject.cdu617.751-072.7
dc.subject.cdu681.73
dc.subject.keywordBlue light
dc.subject.keywordBlue light-filtering
dc.subject.keywordContact lens
dc.subject.keywordSolution cleaning
dc.subject.ucmÓptica y optometría
dc.subject.ucmLentes de contacto
dc.subject.unesco2209.15 Optometría
dc.subject.unesco2209 Óptica
dc.titleBlue light-filtering contact lens parameter changes after multi-purpose solution cleaning.
dc.title.alternativeCambios en los parámetros de las lentes de contacto con filtro de luz azul tras la limpieza con solución multiuso.
dc.typeconference poster
dc.type.hasVersionVoR
dspace.entity.typePublication
relation.isAuthorOfPublicationbd1d6d70-bafd-4ab0-a203-4b33b5d9cff1
relation.isAuthorOfPublication3360352c-552e-4aab-aa7d-ec88baa8079e
relation.isAuthorOfPublication.latestForDiscoverybd1d6d70-bafd-4ab0-a203-4b33b5d9cff1
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