视网膜血管异常在肌性衰变评估的光学连贯性断层扫描血管学 - 横截面研究
Jelena Vasilijevic1,2, Stojan Peric2,3, Ivana Basta2,3
1Clinic for Eye Diseases, University Clinical Center of Serbia, Belgrade, Serbia.
European journal of ophthalmology
|April 22, 2024
概括
肌性发育不良症 (DM) 与表面和深层毛细血管的视网膜血管密度降低有关. 光学连贯断层扫描血管造影 (OCTA) 可以检测到DM患者的这些微血管异常.
科学领域:
- 眼科医生 眼科 眼科
- 神经学 神经学
- 遗传学 遗传学 是一个
背景情况:
- 肌性缩症 (DM) 是一种遗传性神经肌肉疾病.
- 在DM中,视网膜和胆道血管系统可能会受到影响.
- 光学连贯断层扫描血管造影 (OCTA) 允许对视网膜微血管的非侵入性可视化.
研究的目的:
- 检测视网膜和胆道血管系统的变化,在患有肌肉性缩症 (DM) 的患者.
- 为了比较DM患者和健康对照之间的定量OCTA参数.
主要方法:
- 一项涉及41名分子诊断DM类型1和2患者的横截面研究.
- 建立了两个年龄和性别匹配的对照组.
- 量化OCTA参数在黄斑,副和周围区域进行了分析.
主要成果:
- 在DM1和DM2组中,与表面和深层毛细血管的对照组相比,观察到血管密度显著下降.
- 在DM组和各自的对照组之间,没有发现足骨无血管区的显著差异.
结论:
- 糖尿病与表面和深层视网膜微血管异常有关,可能是由于局部低 perfusion.
- 在DM中,OCTA是诊断和描述视网膜变化的宝贵工具.
- 在DM患者的标准评估中应考虑OCTA.
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