作者
Lee Choon Thai, Alan Tomlinson, Marshall G Doane
发表日期
2004/3/1
期刊
Optometry and Vision Science
卷号
81
期号
3
页码范围
194-204
出版商
LWW
简介
Purpose.
This study measured evaporation rate, thinning characteristics, and lipid layer changes in the prelens tear film (PLTF) associated with wearing of different soft contact lens materials, in an attempt to determine the biocompatibility of the material with the PLTF.
Methods.
Twenty habituated contact lens wearers wore five different soft materials in a random order on the left eye at visits separated by at least 24 h. The soft contact lens materials were polymacon (Optima 38), omafilcon A (Proclear Compatibles), phemfilcon A (DuraSoft 2), balafilcon A (PureVision), and etafilcon A (Acuvue). Tear film evaporation rate was measured by a modified Servo Med Evaporimeter and tear thinning time by HirCal grid. Tear film structure, elimination rate, and lens wetting ability were recorded dynamically with a Doane tear film video interferometer and graded according to a new system developed for the study. Baseline …
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学术搜索中的文章
LC Thai, A Tomlinson, MG Doane - Optometry and Vision Science, 2004