由于日食造成的光眼损伤的长期后果
M O Moustaine1, A Daoui1, L Harjani2
1Service d'ophtalmologie, CHU Souss-Massa, FMP Agadir, Université Ibn Zohr, Maroc.
Journal francais d'ophtalmologie
|November 9, 2023
概括
在没有保护的情况下观测日食可能会导致严重的光斑损伤. 早期诊断OCT至关重要,但通过公共教育进行预防是避免永久视力丧失的关键.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜科学 视网膜科学
- 毒理学 毒理学 毒理学
背景情况:
- 光学眼损伤是由于光对眼睛,特别是视网膜造成的有毒影响造成的.
- 太阳光视网膜病变是一种光损伤,可以导致严重和不可逆转的黄斑损伤.
- 这些伤害源于光化学,光机械和光热反应.
研究的目的:
- 报告在没有保护的情况下观察日食的儿童中出现光斑损伤的病例.
- 要突出光学连贯断层扫描 (OCT) 对叶病变的诊断效用.
- 讨论太阳光视网膜病变的预后和管理.
主要方法:
- 关于两名患有童年光斑损伤的患者的病例报告.
- 眼科检查包括OCT用于诊断视网膜病变.
- 关于光性视网膜病变,太阳性视网膜病变和黄斑损伤的文献综述.
主要成果:
- 报告的患者在观看日食后出现了与光损伤一致的黄斑病变.
- 图像检测证实了叶病变,有助于诊断.
- 虽然视觉预后通常是有利的,但可能会出现永久性的视力敏度下降.
结论:
- 来自日食的光斑损伤可能导致不可逆转的视网膜损伤.
- OCT是诊断这些叶病变的一个有价值的工具.
- 预防和公众教育至关重要,因为管理仍然是经验性的.
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