视觉敏度下降 视切除术后 对于眼睛内皮膜 眼睛内皮膜 眼睛内皮膜 眼睛内皮膜 眼睛内皮膜 眼睛内皮膜
Tomomi Higashide1, Sachiko Udagawa1, Yoko Yamashita1
1Department of Ophthalmology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan ; and.
Retina (Philadelphia, Pa.)
|October 25, 2024
概括
视力敏度的损失可以发生很长一段时间后的视网膜外科手术在青光眼患者. 更糟糕的手术前视野和更大的视野恶化预测了这种晚期视力丧失.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜外科手术 视网膜外科手术
- 玻璃眼研究研究 玻璃眼研究
背景情况:
- 视网膜外科手术 (ERM),通常是带有内部限制膜剥离的玻璃切除术,旨在改善视力.
- 玻璃眼是一种渐进的视神经病变,可以影响视野和视觉敏度.
- 对于ERM手术对眼睛的视觉结果的影响,与同时存在的玻璃眼并未完全理解.
研究的目的:
- 为了确定患有玻璃眼瘤的患者在ERM手术后视力敏度丧失的发生率.
- 在ERM手术后的玻璃眼眼中识别大量视力敏度丧失的预测因素.
主要方法:
- 前性队列研究比较了接受ERM手术的青光眼患者 (47只眼睛) 和对照患者 (46只眼睛).
- 视力敏度和中央视野 (VFs) 在手术前和手术后的3,6个月和12个月被评估.
- 考克斯比例危险模型用于识别与1年以上明显视力敏度损失 (>0.2 logMAR) 相关的因素.
主要成果:
- 在ERM手术后1年内没有观察到明显的视力敏度损失;两组都显示出明显的改善.
- 显著的视敏性损失发生在17%的眼睛中 (8/47) 在经过1至1.5年的术后.
- 更糟糕的手术前VF平均偏差和更大的1年术后VF平均偏差降低预测的晚期视力敏度损失.
结论:
- 显著的视力敏度损失可以在ERM手术后晚些时候表现出来,在眼睛的绿眼病.
- 手术前视野状态和第一年视野恶化的程度是关键预测因素.
- 眼科医生应在ERM手术后密切监测绿眼病患者的视野.
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