Prolonged increase in tear meniscus height by 3% diquafosol ophthalmic solution in eyes with contact lenses
Yukiko Nagahara,1 Shizuka Koh,1 Kohji Nishida,1 Hitoshi Watanabe1,2 1Department of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Osaka, 2Kansai Rosai Hospital, Amagasaki, Hyogo, Japan Purpose: This study aimed to evaluate the increase in tear meniscus height (TMH) in...
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| Formato: | article |
| Lenguaje: | EN |
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Dove Medical Press
2015
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| Acceso en línea: | https://doaj.org/article/7fdef64b1d7b4989adc19b8758d4c6d4 |
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| Sumario: | Yukiko Nagahara,1 Shizuka Koh,1 Kohji Nishida,1 Hitoshi Watanabe1,2 1Department of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Osaka, 2Kansai Rosai Hospital, Amagasaki, Hyogo, Japan Purpose: This study aimed to evaluate the increase in tear meniscus height (TMH) induced by 3% diquafosol ophthalmic solution in eyes with contact lens (CL).Methods: Ten healthy subjects wearing high-water-content CLs received topical instillation of two ophthalmic solutions – 3% diquafosol ophthalmic solution in one eye and artificial tears in the other eye. Lower TMH was measured at 5 minutes, 10 minutes, 15 minutes, 30 minutes, and 60 minutes after instillation by anterior segment optical coherence tomography.Results: TMH increased significantly (P<0.001) at 5 minutes and 15 minutes after instillation of saline compared with the baseline values. After instillation of 3% diquafosol ophthalmic solution, TMH significantly increased (P<0.05) at 5 minutes, 15 minutes, 30 minutes, and 60 minutes compared with the baseline values. Increases in TMH after diquafosol instillation were significantly greater (P<0.05) at 15 minutes, 30 minutes, and 60 minutes than increases in TMH after saline instillation.Conclusion: Topical instillation of 3% diquafosol ophthalmic solution increases TMH for up to 60 minutes in eyes with high-water-content CLs. Keywords: diquafosol ophthalmic solution, tear meniscus height, dry eye, contact lenses, tear film |
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