单侧 Fuchs 异色性虹膜睫状体炎的角膜散光。
Corneal astigmatism in unilateral Fuchs heterochromic iridocyclitis.
机构信息
Ophthalmic Research Center and Department of Ophthalmology, Labbafinejad Medical Center, Shaheed Beheshti Medical University, Tehran, Iran.
出版信息
Ocul Immunol Inflamm. 2011 Jun;19(3):151-5. doi: 10.3109/09273948.2011.555054.
PURPOSE
To analyze the results of scanning slit topography in both eyes of patients with unilateral Fuchs heterochromic iridocyclitis (FHI).
METHODS
A noninterventional, case-controlled study was conducted with 30 patients with unilateral FHI. Corneal topographic parameters, obtained with the Orbscan II (Bausch & Lomb), were compared between the two eyes and analyzed statistically. The same number of age-matched normals was enrolled as a control group.
RESULTS
Thirty patients were enrolled in this study. The mean age was 33.3 years ± 10.6 (SD). The mean Sim K astigmatism was 1.65 ± 1.27 diopter in the FHI eyes and 0.88 ± 0.52 diopter in the normal eyes (p = .001).
CONCLUSION
Corneal astigmatism is a common finding in patients with FHI and disparity of corneal astigmatism between the two eyes can be considered a sign of the unilateral form of this disease.
目的
分析单侧 Fuchs 异色性虹膜睫状体炎（FHI）患者双眼扫描裂隙体层成像的结果。
方法
本研究为非介入性、对照病例研究，纳入 30 例单侧 FHI 患者。使用 Orbscan II（博士伦）获得角膜地形图参数，对双眼进行比较并进行统计学分析。同时纳入相同数量年龄匹配的正常人为对照组。
结果
本研究共纳入 30 例患者。平均年龄为 33.3±10.6（SD）岁。FHI 眼的平均 Sim K 散光为 1.65±1.27 屈光度，正常眼为 0.88±0.52 屈光度（p=0.001）。
结论
角膜散光在 FHI 患者中很常见，双眼角膜散光的差异可视为这种疾病单侧形式的一个标志。
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