前部炎症,后部表现:在单侧急性前部尿道炎中进行光学连贯性断层扫描研究
Himang Man Singh Maskey1, Pragati Gautam Adhikari2, Ranju Kharel Sitaula2
1Department of Ophthalmology, School of Medicine, Rapti Academy of Health Sciences, Dang, Nepal.
Ocular immunology and inflammation
|November 11, 2025
概括
急性前膜炎 (AAU) 导致显著的,可逆的视网膜层厚度变化. 光学连贯断层扫描 (OCT) 可以检测这些后部段变化,有助于早期检测和治疗眼部炎症.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜成像 视网膜成像
- 炎症性眼部疾病 炎症性眼部疾病
背景情况:
- 急性前膜炎 (Acute anterior uveitis,简称AAU) 是一种主要影响眼睛前部的炎症性疾病.
- 之前的观察表明后部段结构的潜在参与,包括视网膜层厚度增加.
研究的目的:
- 通过光学连贯断层扫描 (OCT) 评估周周毛囊视网膜神经纤维层 (pRNFL),状细胞综合体 (GCC) 和中央黄斑厚度 (CMT) 的变化.
- 在急性发作期间和治疗后评估单边AAU患者的这些变化.
主要方法:
- 79名单边AAU患者的前性观察研究.
- 使用光谱域OCT进行了pRNFL,GCC和CMT的测量.
- 在呈现时和两周治疗后,受影响和不受影响的眼睛之间的比较.
主要成果:
- 在呈现时,受影响的眼睛显示显著增加的PRNFL (110.27±15.67μm对比103.09±14.65μm,p<0.001),GCC (103±11μm对比97.95±8.50μm,p<0.001),和CMT (254.90±46.47μm对比244.03±21.96μm,p=0.035) 与未受影响的眼睛相比.
- 经过两周的治疗,受影响眼睛的这些参数与基线没有显著差异 (pRNFL p=0.845,GCC p=0.918,CMT p=0.185),表明可逆性.
结论:
- 在患有AAU的患者中,OCT检测到显著的,可逆的后部段变化.
- 这些发现凸显了OCT作为一种敏感,非侵入性生物标志物的潜力,用于早期检测和治疗眼部炎症.
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