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Título:
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Differences in Dry Eye Questionnaire Symptoms in Two Different Modalities of Contact Lens Wear: Silicone-Hydrogel in Daily Wear Basis and Overnight Orthokeratology
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Autores:
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García Porta, Nery ;
Rico del Viejo, Laura ;
Martín Gil, Alba ;
Carracedo Rodríguez, Juan Gonzalo ;
Pintor, Jesús ;
Gonzalez-Meijome, Jose Manuel
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Tipo de documento:
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texto impreso
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Editorial:
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Hindawi Publishing Corporation, 2016-08
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Dimensiones:
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application/pdf
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Nota general:
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cc_by
info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias Biomédicas: Óptica y optometría: Lentes de contacto
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Materia = Ciencias Biomédicas: Óptica y optometría: Optometría
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Materia = Ciencias Biomédicas: Óptica y optometría: Óptica oftálmica
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Tipo = Artículo
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Resumen:
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Purpose. To compare the ocular surface symptoms and signs in an adult population of silicone-hydrogel (Si-Hy) contact lens (CL) wearers with another modality of CL wear, overnight orthokeratology (OK). Materials and Methods. This was a prospective and comparative study in which 31 myopic subjects were fitted with the same Si-Hy CL and 23 underwent OK treatment for 3 months. Dry eye questionnaire (DEQ) was filled in at the beginning of the study and then after 15 days, 1 month, and 3 months using each CL modality. The tear quality was evaluated with noninvasive tear break-up time. Tear production was measured with Schirmer test. Tear samples were collected with Schirmer strips being frozen to analyze the dinucleotide diadenosine tetraphosphate (Ap4A) concentration with High-Performance Liquid Chromatography (HPLC). Results. After refitting with ortho-k, a reduction in discomfort and dryness symptoms at the end of the day (, ) was observed. No significant changes were observed in Ap4A concentration in any group. Bulbar redness, limbal redness, and conjunctival staining increased significantly in the Si-Hy group (, Kruskal–Wallis test). Conclusion. Discomfort and dryness symptoms at the end of the day are lower in the OK CL group than in the Si-Hy CL group.
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En línea:
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https://eprints.ucm.es/41806/1/differences%20dry%20eye-2016-hindawi.pdf
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