CONCENTRATION OF FLUORESCEIN IN TEAR FLUID AFTER INSTILLATION AS EYE-DROPS .2. HYPOTONIC EYE-DROPS

被引:4
|
作者
BARENDSEN, H
OOSTERHUIS, JA
VANHAERINGEN, NJ
机构
[1] STATE UNIV LEIDEN,MED CTR,DEPT OPHTHALMOL,LEIDEN,NETHERLANDS
[2] NETHERLANDS OPHTHALM RES INST,AMSTERDAM,NETHERLANDS
关键词
Eye-drops; Fluorescein; Hypotonic eye-drops; Tear fluid;
D O I
10.1159/000264989
中图分类号
R77 [眼科学];
学科分类号
100212 ;
摘要
Fluorescein was administered in hypotonic aqueous and viscous solutions as eye-drops to volunteers in two age groups. The fluorescein concentration was measured in samples of tear fluid taken at regular intervals after administration. The results show that the concentration can temporarily become much higher than that in the original eye-drop, which is ascribed to the osmotic gradient between the applied eye-drop and the surrounding tissues of the eye. Specific application of this observation in therapy is suggested. © 1979 S. Karger AG, Basel.
引用
收藏
页码:83 / 89
页数:7
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