宽场光学连贯断层扫描 (Widefield optical coherence tomography angiography) 上的胸腔特征:眼睛中的血管,带有周围的胸腔血管瘤
Judith E Kreminger1, Reinhard Told1, Stephanie Rokitansky1
1Department of Ophthalmology and Optometry, Medical University of Vienna, Vienna, Austria.
概括
与其他眼相比,受影响的眼睛中,环形冠状动脉瘤 (CCH) 与冠状动脉厚度增加和冠状动脉血管度指数降低有关. 液体存在并没有显著改变这些指标.
科学领域:
- 眼科医生 眼科 眼科
- 医疗成像医学成像
- 血管生物学 血管生物学
背景情况:
- 环形冠状动脉瘤 (CCH) 是一种罕见的,良性冠状动脉血管瘤.
- 了解与CCH相关的状腺体的形态和血管变化对于诊断和管理至关重要.
研究的目的:
- 通过使用广场OCT-血管学 (WF-OCTA) 评估CCH眼睛中的胆管形态和血管发现.
- 为了比较研究眼睛 (SE) 与CCH和同眼睛 (FE) 之间的胸膜厚度 (CT) 和胸膜血管度指数 (CVI).
主要方法:
- 这是一项前性观察性研究,涉及19名患有CCH的患者.
- 图像包括超声波和21毫米×26毫米的WF-OCTA.
- 测量CT和CVI是SE和FE,不包括CCH面积和FE等效面积.
主要成果:
- CCH的平均基底直径和厚度分别为7.32毫米和2.81毫米.
- 与FE相比,在SE中CT显著高 (p < 0.001),CVI显著低 (p = 0.012) 在SE中.
- 内或下液体没有显著影响CT或CVI.
结论:
- 与未受影响的眼睛相比,患有CCH的眼睛表现出显著更高的冠状腺厚度和较低的冠状腺血管度指数.
- 这些发现表明,胸膜在CCH的发病过程中起着重要作用.
- 液体积累似乎不是这些观察到的胆道变化的主要决定因素.
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