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Vascular findings in primarily affected and fellow eyes of middle-aged patients with Coats’ disease using multimodal imaging
British Journal of Ophthalmology ( IF 4.1 ) Pub Date : 2021-10-01 , DOI: 10.1136/bjophthalmol-2020-317101
Claudia Brockmann 1 , Julia Löwen 2 , Shideh Schönfeld 2 , Mirjam Rossel-Zemkouo 2 , Ira Seibel 2 , Sibylle Winterhalter 2 , Bert Müller 2 , Antonia M Joussen 1
Affiliation  

Aims To investigate the retinal vascular structure and capillary anomalies of affected and fellow eyes of patients with unilateral Coats’ disease using multimodal imaging. Methods Clinical investigation of both eyes of each patient with diagnosed Coats’ disease using ultra-widefield (UWF) fundus imaging, including UWF fluorescein angiography (UWFFA), spectral domain optical coherence tomography (OCT) and optical coherence tomography angiography (OCT-A). Results We analysed 38 eyes of 19 patients with unilateral Coats’ disease and found that all fellow eyes (19/19; 100%) revealed vascular alterations, detected by UWFFA, predominantly located in the temporal periphery. Thereby, 89% of the fellow eyes (17/19) presented capillary bed abnormalities, that did not exceed the capillary level; 58% (11/19) presented tortuous abnormalities and 26% (5/19) presented microaneurysmatic abnormalities, exceeding the capillary level. If primarily affected eyes presented central Coats’ specific vascular abnormalities, fellow eyes revealed tortuous vascular abnormalities twice as often (78% (7/9) vs 40% (4/10); P=0.096). In primarily affected eyes, a tendency towards larger foveal avascular zones was revealed, compared to fellow eyes (0.28±0.16 mm2 vs 0.20±0.10 mm2; P=0.123). Conclusion The use of modern multimodal imaging allows the detection of even subtle vascular changes in fellow eyes of patients with Coats’ disease. Coats’ disease appears to be a bilateral ocular disease with a predominant manifestation in one eye of the affected patients.

中文翻译:

使用多模态成像在 Coats 病中年患者的主要受影响眼和对侧眼中的血管发现

目的 使用多模态成像研究单侧 Coats 病患者患眼和对侧眼的视网膜血管结构和毛细血管异常。方法 使用超宽视野 (UWF) 眼底成像对每位确诊的 Coats 病患者的双眼进行临床调查,包括 UWF 荧光素血管造影 (UWFFA)、光谱域光学相干断层扫描 (OCT) 和光学相干断层扫描血管造影 (OCT-A) . 结果 我们分析了 19 名单侧 Coats 病患者的 38 只眼,发现所有对侧眼(19/19;100%)都显示出血管改变,通过 UWFFA 检测到,主要位于颞周边缘。因此,89% 的对侧眼 (17/19) 出现毛细血管床异常,不超过毛细血管水平;58% (11/19) 出现曲折异常,26% (5/19) 出现微动脉瘤异常,超过毛细血管水平。如果主要受影响的眼睛出现中央 Coats 的特定血管异常,则对侧眼睛显示弯曲血管异常的频率是两倍(78% (7/9) vs 40% (4/10);P=0.096)。在主要受影响的眼睛中,与对侧眼睛相比,显示出更大的中心凹无血管区的趋势(0.28±0.16 mm2 vs 0.20±0.10 mm2; P = 0.123)。结论 使用现代多模态成像可以检测到 Coats 病患者对侧眼中甚至细微的血管变化。Coats 病似乎是一种双侧眼部疾病,主要表现为受影响患者的一只眼睛。如果主要受影响的眼睛出现中央 Coats 的特定血管异常,则对侧眼睛显示弯曲血管异常的频率是两倍(78% (7/9) vs 40% (4/10);P=0.096)。在主要受影响的眼睛中,与对侧眼睛相比,显示出更大的中心凹无血管区的趋势(0.28±0.16 mm2 vs 0.20±0.10 mm2; P = 0.123)。结论 使用现代多模态成像可以检测到 Coats 病患者对侧眼中甚至细微的血管变化。Coats 病似乎是一种双侧眼部疾病,主要表现为受影响患者的一只眼睛。如果主要受影响的眼睛出现中央 Coats 的特定血管异常,则对侧眼睛显示弯曲血管异常的频率是两倍(78% (7/9) vs 40% (4/10);P=0.096)。在主要受影响的眼睛中,与对侧眼睛相比,显示出更大的中心凹无血管区的趋势(0.28±0.16 mm2 vs 0.20±0.10 mm2; P = 0.123)。结论 使用现代多模态成像可以检测到 Coats 病患者对侧眼中甚至细微的血管变化。Coats 病似乎是一种双侧眼部疾病,主要表现为受影响患者的一只眼睛。与对侧眼睛相比,显示出更大的中心凹无血管区趋势(0.28±0.16 mm2 vs 0.20±0.10 mm2;P=0.123)。结论 使用现代多模态成像可以检测到 Coats 病患者对侧眼中甚至细微的血管变化。Coats 病似乎是一种双侧眼部疾病,主要表现为受影响患者的一只眼睛。与对侧眼睛相比,显示出更大的中心凹无血管区趋势(0.28±0.16 mm2 vs 0.20±0.10 mm2;P=0.123)。结论 使用现代多模态成像可以检测到 Coats 病患者对侧眼中甚至细微的血管变化。Coats 病似乎是一种双侧眼部疾病,主要表现为受影响患者的一只眼睛。
更新日期:2021-09-23
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