在OCT上具有双层和三层标志的各种获得性黄斑变性中非排泄性黄斑新血管化
Joanna Gołębiewska1,2, Ilona Katarzyna Jędrzejewska2, Justyna Mędrzycka1
1Department of Ophthalmology, Military Institute of Aviation Medicine, 01-755 Warsaw, Poland.
Diagnostics (Basel, Switzerland)
|February 13, 2026
概括
非排泄性黄斑新血管化 (NE-MNV) 可以进展到排泄性形式,特别是在与年龄相关的黄斑变性. 使用多式成像的早期检测对于监测双层或三层症状的患者的疾病进展至关重要.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜疾病 视网膜疾病
- 医疗成像医学成像
背景情况:
- 非排泄性黄斑新血管化 (NE-MNV) 与各种获得性黄斑变性有关.
- 光学连贯断层扫描 (OCT) 上的双层标志 (DLS) 和三层标志 (TLS) 可以表示NE-MNV.
- 在NE-MNV中排泄性转变的进展率和预测因素尚未完全理解.
研究的目的:
- 在DLS或TLS患者中调查NE-MNV的排泄性进展率.
- 为了确定进展到活跃的排泄性MNV的潜在预测因素.
- 分析NE-MNV的原因和临床特征.
主要方法:
- 在OCT上对51只眼睛进行了DLS或TLS的回顾性分析.
- 使用OCT血管造影 (OCTA) 确认NE-MNV.
- 评估中央黄斑厚度 (CMT),胸膜厚度 (CT),MNV形态,随访时间和同伴眼睛状况.
主要成果:
- 分析了32只确诊NE-MNV的眼睛,随访时间中位数为46个月.
- 原因包括与年龄相关的黄斑变性 (AMD) (59.38%),帕奇科罗伊德表皮病 (PPE) (37.50%),以及其他原因 (3.12%).
- 在15.62%的眼睛 (中位数为24个月) 发生了脱皮,主要是在AMD亚组中. 没有发现进展的显著预测因素.
结论:
- NE-MNV通常无症状,并且可以发生在各种视网膜疾病中.
- DLS和TLS对NE-MNV敏感,但不能保证并发的MNV.
- 多模式成像对于监测NE-MNV和检测进展至关重要.
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