https://scholars.lib.ntu.edu.tw/handle/123456789/199726
標題: | The Efficacy of Brimonidine in Preventing Intraocular Pressure Elevation in the Provocative Test for Primary Angle-Closure Glaucoma | 作者: | HUNG, POR-TYING HSIAO, CHUHSING K. |
公開日期: | 2002 | 卷: | v.18 | 期: | n.2 | 起(迄)頁: | 99-103 | 來源出版物: | JOURNAL OF OCULAR PHARMACOLOGY AND THERAPEUTICS | 摘要: | The purpose of this study was to evaluate the efficacy of 0. 2% brimonidine tartrate in preventing intraocular pressure( IOP) elevation in the dark-prone provocative test for primary angle-closure glaucoma (PACG) . Twenty-two eyes from 22 patients with angle-closure glaucoma were enrolled in this study. Each of the selected eyes had previously tested positive in a recent dark-prone test. One drop of 0.2% brimonidine tartrate was then instilled in each eye 2 hours prior to a second dark- prone test. An IOP elevation of greater than 8 mmHg was regarded as a positive result. The IOP elevation in the first dark-prone test was 11.91 +/- 5. 17 (range: 5.7 - 27.3) mmHg, while the IOP only increased 5. 70 2. 96 (range: 2.9 - 12.2) mmHg in the second dark-prone test that was pre- treated with 0.2% brimonidine tartrate (p< 0.001). A significant difference was also noted in the pretest IOP (15.59 +/- 3.86 mmHg vs. 13. 33 +/- 3.65 mmHg, p= 0.008) as well as in the post-test IOP (27.62 +/- 7. 27 mmHg vs. 19.03 3.50 mmHg, p < 0.001) in the two sequential dark- prone tests. All but three of the initially positive dark- prone tests (86.46%) converted to negative tests after pre- treatment with brimonidine. There was a significant effect of 0.2% brimonidine tartrate in the prevention of IOP elevation in PACG patients previously found to test positive in the dark-prone provocative test. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/89238 |
顯示於: | 醫學系 |
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