• Department of Ophthalmology, Eye & ENT Hospital of Fudan University, Shanghai 200032, China;
Zhang Yongjin, Email: yongjinzhang@yahoo.com
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Adult-onset foveomacular vitelliform dystrophy (AFVD) is characterized by gradually loss of vision, subretinal vitelliform macular lesions and retinal pigment epithelium (RPE) atrophy. The electrooculogram (EOG) is usually normal or reduce slightly. On optical coherence tomography (OCT), there are vitelliform substance which deposited between the photoreceptor layer and the RPE layer, and thinner outer nuclear layer above these deposits. OCT angiography can show the superficial and deep retinal capillaries plexus (DCP) above the yolk-like deposits, the choroidal capillary blood flow is reduced and the DCP blood flow is increased near macular. On indocyanine green angiography (ICG), there is choroidal neovascularization under vitelliform substance at early stage and fluorescence leakage in the corresponding retinal region at late stage. There is no effective treatment for AFVD at present, monogenic gene therapy is the most worth looking forward to. Understanding AFVD clinical manifestations, multi-mode imaging features and new advances in treatment can provide a reference for diagnosis and treatment options

Citation: Guo Jingli, Zhang Yongjin. Clinical characteristics of adult-onset foveomacular vitelliform dystrophy. Chinese Journal of Ocular Fundus Diseases, 2017, 33(4): 431-434. doi: 10.3760/cma.j.issn.1005-1015.2017.04.029 Copy

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