| The Change of the Corneal Endothelial Cell after Acute Angle Closure Glaucoma. |
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Gyu Heon Han, Seong Lyong Jeon |
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Kim's eye Hospital, Hangang Sacred Heart Hospital, Korea. ghhaan@unitel.co.kr |
| 급성 폐쇄각 녹내장 후 각막내피세포의 변화 |
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한규헌 ( Gyu Heon Han ) , 전성룡 ( Seong Lyong Jeon ) |
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| Abstract |
PURPOSE
To evaluate the change of corneal endothelial cell following acute angle closure glaucoma attack, the central endothelial cell between the affected and the fellow eye was compared. METHODS: Twelve patients with uniocular acute angle closure glaucoma were enrolled. After acute attacks were resolved with medical treatment, 12 affected and 12 fellow eyes received laser peripheral iridotomy. The central endothelial cell counts of the affected and the fellow eyes were measured with specular microscope. RESULTS: While the mean central endothelial cell count of the affected eye was 1758.67+/-794.33 cells/mm2, that of the fellow eye was 2727.17+/-355.20 cells/mm2. The average difference of endothelial cell count between the affected and the fellow eye was 968.5 cells/mm2. It showed a mean decrease in cell density of 35.51% (p=0.000). There was a clear correlation between the duration of elevated pressure and the number of central corneal endothelial cells lost (p=0.014). CONCLUSIONS: Even if the intraocular pressure was well controlled after acute angle closure glaucoma attack, the endothelial cell count of cornea can be decreased. Therefore, if acute angle closure glaucoma attack occurs, intraocular pressure should be reduced immediately. If the eye attacked by acute angle closure glaucoma is to have intraocular surgery, there clearly needs to be care not to injure the endothelium and measure the endothelial cell count preoperatively. |
| Key Words:
Acute angle closure glaucoma;Corneal endothelial cell;Laser peripheral iridotomy |
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