视神经头部形态与结构进展的初始位置有关,在早期的开放角玻璃眼中
Young Min Park1,2, Jong Woon Park2, Hyoung Won Bae1
1Department of Ophthalmology, Institute of Vision Research, Yonsei University College of Medicine, Seoul, Republic of Korea.
Journal of glaucoma
|July 31, 2023
概括
在开角青光眼中,杯与磁盘的比率 (CDR) 影响了是否首先发生视网膜神经纤维层 (RNFL) 或质细胞内状层 (GCIPL) 稀薄. 这一发现有助于理解青光眼的进展模式.
科学领域:
- 眼科医生 眼科 眼科
- 神经科学是一个神经科学.
- 医疗成像医学成像
背景情况:
- 玻璃眼是导致不可逆转失明的主要原因.
- 早期发现青光眼的进展对于及时干预至关重要.
- 周状视网膜神经纤维层 (pRNFL) 和黄斑结节细胞内状层 (mGCIPL) 损失之间的时间关系尚未完全理解.
研究的目的:
- 为了研究临床变量如何影响mGCIPL损失的时间相对于青光眼患者的prnfl损失.
- 为了确定与绿眼病中层退化的序列相关的因素.
主要方法:
- 对开放角眼患者的回顾性观察性研究.
- 导向Cirrus光学连贯性断层扫描的进展分析,以评估结构变化.
- 根据检测时间将眼睛分为prnfl-first或mGCIPL-first进展组.
- 分析临床变量 (例如,杯与盘的比,视网膜动脉角度) 与进展模式之间的关联.
主要成果:
- 在282只眼睛中,有104只显示结构性进展.
- 49只眼睛表现出prnfl-第一个进展,而37只显示mgcipl-第一个进展.
- 在各组之间发现了最小mGCIPL厚度,pRNFL厚度,平均CDR,垂直CDR和进展位置的显著差异.
- 平均和垂直CDR与进展部位有显著的关联.
- 下下部和上部易受伤害的区域与RNFL-first进展有关.
结论:
- 层损失的位置和杯与盘的比率 (CDR) 与开角玻璃眼的最初退化部位 (pRNFL或mGCIPL) 有关.
- 了解这些关系可以完善青光眼的监测和预后.
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