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Prevalence of congenital optic disc pits in adult Chinese: The Beijing Eye Study

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机构: [1]Capital Univ Med Sci, Beijing Tongren Hosp, Beijing Inst Ophthalmol, Beijing, Peoples R China [2]Heidelberg Univ, Fac Clin Med Mannheim, Dept Ophthalmol, D-6800 Mannheim, Germany
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关键词: optic nerve head pit optic disc optic nerve head visual loss visual impairment low vision

摘要:
PURPOSE. To determine the prevalence of optic disc pits in the elderly Chinese population. METHODS. The Beijing Eye Study, a population-based, cross-sectional cohort study, included 4439 subjects out of 5324 subjects invited to participate (response rate 83.4%) with an age of 40+ years. The present study included 4027 (90.7%) subjects for whom readable optic disc photographs were available. RESULTS. A pit of the optic nerve head was detected in one (0.02%) patient. Prevalence was 0.02 +/- 1.58% (95% confidence interval: -0.02, 0.07). CONCLUSIONS. A congenital optic disc pit was found in one subject of the present population-based study in mainland China. In a mathematical sense, the calculated prevalence of optic disc pits in the whole population would be 0.02 +/- 1.58% (95% confidence interval: -0.02, 0.07) or about 1:4.000 subjects. From a statistical point of view, however, population-based studies with about 10, 000 subjects are necessary to confirm this finding.

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出版当年[2005]版:
大类 | 4 区 医学
最新[2023]版:
大类 | 4 区 医学
小类 | 4 区 眼科学
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出版当年[2004]版:
Q4 OPHTHALMOLOGY
最新[2023]版:
Q3 OPHTHALMOLOGY

影响因子: 最新[2023版] 最新五年平均 出版当年[2004版] 出版当年五年平均 出版前一年[2003版] 出版后一年[2005版]

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第一作者机构: [1]Capital Univ Med Sci, Beijing Tongren Hosp, Beijing Inst Ophthalmol, Beijing, Peoples R China
通讯作者:
通讯机构: [2]Heidelberg Univ, Fac Clin Med Mannheim, Dept Ophthalmol, D-6800 Mannheim, Germany [*1]Univ Augenkliln, Theodor Kutzer Ufer 1-3, D-68167 Mannheim, Germany
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