在40只眼睛系列中,Acanthamoeba 角膜炎 二次性玻璃眼与成熟的白内障和固定扩展的瞳孔相关
Rohan Hussain1, John K G Dart1,2, Sana Hamid1
1Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom; and.
Cornea
|June 19, 2025
概括
阿坎萨摩巴角膜炎 (AK) 可能导致二次绿内障,特别是在成熟的白内障或固定瞳孔的情况下. 眼疏通器件通常需要用于管理,而更快的AK治疗可以防止发生.
科学领域:
- 眼科医生 眼科 眼科
- 传染性疾病 传染性疾病
- 玻璃眼研究研究 玻璃眼研究
背景情况:
- 阿坎他梅巴角膜炎 (AK) 是一种严重的眼睛感染.
- 二次性玻璃眼是AK的潜在并发症.
- 了解AK相关的玻璃眼对于有效的管理至关重要.
研究的目的:
- 为了确定Acanthamoeba角膜炎 (AK) 发生率的二次格劳科马.
- 为了确定AK二次光眼的临床关联和治疗结果.
- 为AK光眼提供预防措施和最佳治疗策略的信息.
主要方法:
- 使用穆尔菲尔德眼科医院数据库 (1992-2020) 的回顾性案例系列.
- 在2000-2015年间诊断的AK患者的发生率计算.
- 分析AK二次光眼瘤眼睛的临床特征,治疗方法和结果.
主要成果:
- 在2000年至2015年期间,AK二次眼的发病率为6.2% (26/417).
- 在40只眼睛 (39名患者) 发病了玻璃眼或眼睛高血压,57%的患者接受了AK≥12个月的治疗.
- 成熟的白内障或固定扩张的瞳孔 (85%的病例) 是显著的关联;玻璃眼排水装置实现了90%的控制,但通常需要进一步的手术.
结论:
- 成熟的白内障和固定扩张的瞳孔是AK中新发现的二次绿内障的原因,可能是由于角度关闭.
- 早期的白内障手术可以预防AK患者的角闭光眼.
- 将AK治疗时间缩短到12个月以下是降低发病率的关键; 青光眼排水装置对于管理已建立的AK青光眼至关重要.
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