年龄相关性黄斑变性的眼底荧光造影特点(英文)

目的:探讨眼底荧光素血管造影(fundus fluorescein angiog-raphy, FFA)在年龄相关性黄斑变性(age-related macular degeneration, AMD)患者中的特征及临床意义。方法:用日本Nikon NF-505眼底照相机对112例149眼进行FFA检查。结果:在149眼中,萎缩型90眼(60.4%),渗出型59眼(39.6%),依据CNV造影特点和CNV与黄斑中心凹的距离分为中心凹下CNV包括经典型7眼,隐匿型26眼,盘状瘢痕化9眼,旁中心凹CNV包括经典型2眼,隐匿型12眼,中心凹外CNV3眼均为隐匿型。结论:FFA可以发现AMD患者的CNV,并能分辨其性质和部位,有助于指导治疗和评价预后。

Fundus fluorescein angiographic features of patients with age-related macular degeneration

AIM: To explore the fundus fluorescein angiographic characteristics and relevant clinical significance of age-related macular degeneration(AMD).METHODS: Fundus fluorescein angiography (FFA) was performed on 149 eyes of 112 patients using Nikon NF-505 fundus camera.RESULTS: Out of 149 eyes, 90 eyes were atrophic AMD (60.4%), 59 eyes were exudative AMD (39.6%) which were further divided, according to the composition and location of lesion, into subfoveal choroidal neovasculari-zation (CNV)(7 eyes of classic type, 26 eyes of occult type, 9 eyes with disciform cicatrices, juxtafoveal CNV(2 eyes of classic type, 12 eyes of occult type), and extrafoveal CNV(3 eyes of occult type).CONCLUSION: FFA can show CNV of AMD patients and its quality and location, which is helpful to guide the treatment and evaluate the prognosis.