登革热致酷似 Purtscher 样视网膜病变。
Dengue Fever Presenting as Purtscher-like Retinopathy.
机构信息
a Department of Ophthalmology , Federal University of Sao Paulo (UNIFESP) , Sao Paulo , Brazil.
b Department of Ophthalmology , University of São Paulo (USP) , São Paulo , Brazil.
出版信息
Ocul Immunol Inflamm. 2018;26(5):660-665. doi: 10.1080/09273948.2017.1285036. Epub 2017 Mar 21.
PURPOSE
To report the fundus manifestations and spectral-domain optical coherence tomographic (SD-OCT) features of dengue fever presenting as Purtscher-like retinopathy.
METHODS
Retrospective review of two cases of dengue fever.
RESULTS
Color fundus photograph revealed the presence of cotton-wool spots in a Purtscher-like configuration in the posterior pole of all study eyes. SD-OCT demonstrated increased reflectivity signal in the inner retinal layers, and after a variable follow-up period, there was complete disappearance of cotton-wool spots and persistence of the hyperreflectivity signal.
CONCLUSION
We report two unique cases of dengue fever associated with retinal lesions in a configuration of Purtscher-like retinopathy.
目的
报告以 Purtscher 样视网膜病变为表现的登革热的眼底表现和谱域光相干断层扫描（SD-OCT）特征。
方法
回顾性分析 2 例登革热病例。
结果
彩色眼底照片显示所有研究眼后极部均存在 Purtscher 样棉絮斑。SD-OCT 显示内层视网膜反射信号增强，经过不同的随访时间后，棉絮斑完全消失，而高反射信号持续存在。
结论
我们报告了两例独特的登革热病例，其视网膜病变呈 Purtscher 样视网膜病变的形态。
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