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首页> 外文期刊>Journal of glaucoma >The relationship between optic disc area and open-angle glaucoma: the Baltimore Eye Survey.
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The relationship between optic disc area and open-angle glaucoma: the Baltimore Eye Survey.

机译：光盘区与开放式青光眼的关系：巴尔的摩眼睛调查。

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PURPOSE: To determine if eyes with larger optic disc area are more likely to have open-angle glaucoma or to have glaucoma at lower intraocular pressure (IOP). METHODS: Data were collected from a population-based sample of adults residing in East Baltimore, consisting of demographic information, ocular examinations, automated and static/kinetic visual field tests, IOP as measured by applanation tonometry, and image analysis of the optic disc. Optic disc area was calculated using refractive error to correct magnification. Open-angle glaucoma was defined by visual field and optic disc criteria. One eye from each of 75 patients with glaucoma was compared to those of 3,518 subjects without glaucoma. RESULTS: Although optic disc area was somewhat larger among patients with glaucoma than control subjects, in a regression model adjusting for age, gender, and race, the significance of this difference had a probability of 0.06. Among patients with glaucoma, disc area was not related to IOP level measured at study examination. CONCLUSION: Disc area is a weak risk factor for open-angle glaucoma. Disc area did not differ between patients with glaucoma who had lower IOP and those who had higher IOP among a group with glaucoma that were identified in a population survey.
机译：目的：确定具有较大视神盘区域的眼睛是否更可能具有开放角青光眼或在较低的眼内压力下具有青光眼（IOP）。方法：从驻留在东巴尔的摩的人口的成人样本中收集数据，包括由施施正统测量的人口统计信息，眼科检查，自动化和静态/动力学视野测试，IOP，以及光盘的图像分析。光盘区域是使用屈光误差计算以校正倍率。开放角度的青光眼由视野和光盘标准定义。将来自75名青光眼患者中的每一个的一只眼睛与3,518名受试者的患者进行了比较，没有青光眼。结果：虽然青光眼患者的光盘区域比对照科目多于控制受试者，但在一次年龄，性别和种族的回归模型中，这种差异的意义均为0.06。在青光眼患者中，光盘区域与在学习检查中测量的IOP水平无关。结论：光盘区域是开放角度青光眼的危险因素。圆盘区域在患有较低的肺炎患者之间没有差异，患者在人口调查中确定的青光眼具有更高的IOP。

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