印度南部成年人视盘异常的流行情况。

Prevalence of the optic disc anomalies in the adult South Indian population.

机构信息

Neuroophthalmology Services, Sankara Nethralaya, Medical Research Foundation, Chennai, Tamil Nadu, India.

Glaucoma Services, Sankara Nethralaya,Medical Research Foundation, Chennai, Tamil Nadu, India.

出版信息

Br J Ophthalmol. 2019 Jan;103(1):94-98. doi: 10.1136/bjophthalmol-2017-311566. Epub 2018 Mar 22.

DOI:10.1136/bjophthalmol-2017-311566

PMID:29567792

Abstract

PURPOSE

To determine the prevalence of congenitally abnormal disc (all anomalies) in an adult population in southern India.

METHODS

Subjects aged ≥40 years (n=6013) underwent a complete ophthalmic examination. Optic disc anomalies were diagnosed according to the definitions given in the article.

RESULTS

Optic disc anomalies were found in 81 eyes of 66 (1.1%, 95% CIs 0.00834 to 0.01361) patients. The prevalence of each anomaly in the descending order was peripapillary myelinated nerve fibre (0.28%), epipapillary glial tissue on the optic disc (0.28%), peripapillary vascular loops (0.16%), tilted disc (0.09%), optic disc coloboma (0.08%), optic nerve hypoplasia (0.04%), optic disc pit (0.04%), optic disc pigmentation (0.03%), optic nerve head drusen (0.03%), Bergmeister's papilla (0.03%), optic disc pit and coloboma (0.01%).

CONCLUSIONS

The prevalence of optic disc anomalies is 1.1% in the adult South Indian population.

摘要

目的

在印度南部的成年人群中确定先天性盘异常（所有异常）的患病率。

方法

对年龄≥40 岁的受试者（n=6013）进行全面的眼科检查。根据文章中给出的定义诊断视盘异常。

结果

在 66 名（1.1%，95%置信区间 0.00834 至 0.01361）患者的 81 只眼中发现视盘异常。按降序排列，每种异常的患病率分别为视盘周围髓鞘神经纤维（0.28%）、视盘上的神经胶质组织（0.28%）、视盘周围血管环（0.16%）、倾斜盘（0.09%）、视神经发育不良（0.04%）、视盘凹陷（0.04%）、视盘色素沉着（0.03%）、视神经乳头结节（0.03%）、伯格斯特乳头（0.03%）、视盘凹陷和盘发育不良（0.01%）。