聚类视野进展和光眼中磁盘出血的位置之间的关联:为期3年的前性研究
Tadamichi Akagi1, Takeo Fukuchi1, Tomomi Higashide2
1Division of Ophthalmology and Visual Science, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.
Ophthalmology. Glaucoma
|April 25, 2025
概括
在初级开角青光眼 (POAG) 中的磁盘出血 (DHs) 与视野 (VF) 进展相关. 下部和部DHs是中枢VF损失的危险因素,影响着青光眼的管理.
科学领域:
- 眼科医生 眼科 眼科
- 玻璃眼研究研究 玻璃眼研究
- 视觉科学 视觉科学
背景情况:
- 椎间盘出血 (Disc hemorrhages,DHs) 是一种已知的青光眼进展的危险因素.
- 了解DH位置对视野 (VF) 变化的特定影响对于患者管理至关重要.
研究的目的:
- 在初级开角玻璃眼 (POAG) 患者中,研究三年内磁盘出血 (DHs) 位置和集群视野 (VF) 进展之间的关联.
- 确定特定的DH位置是否预测不同VF区域的VF恶化速度更快.
主要方法:
- 一项前性多中心队列研究对109名POAG患者的186只眼睛进行了3年的跟踪.
- 每季度的评估包括视觉现场测试,IOP测量, fundus摄影和OCT扫描.
- 一个多变量线性混合效应模型分析了DH位置和集群总偏差 (TD) 变化之间的关系.
主要成果:
- 磁盘出血 (DHs) 在32.8%的眼睛中发生,上部,下部和部位置是最常见的.
- 较低的DH与更快的高级VF进展有关 (P=0.032).
- 时间性和劣质DH与更快的中央VF进展显著相关 (分别P<0.001和P=0.034).
结论:
- 磁盘出血 (DHs) 的位置与初级开角青光眼 (POAG) 中聚类视野 (VF) 进展的模式密切相关.
- 时间性和劣质DH被确定为中枢VF进展的特定风险因素,指导有针对性的监测和治疗策略.
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