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Photodynamic therapy for choroidai neovascularization in age-related macular degeneration

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF OCULAR FUNDUS DISEASES
Issue:
3
DOI:
10.3760/j.issn:1005-1015.2002.03.002
Key Word:
黄斑变性/治疗;光化学疗法;脉络膜新生血管化/治疗;盲/治疗

Abstract: 目的观察单次光动力疗法(photodynamic therapy,PDT)治疗渗出型老年性黄斑变性(age-related macular degeneration,AMD)合并脉络膜新生血管(choroidal neovascularization,CNV)的短期治疗效果.方法回顾分析经荧光素眼底血管造影(fundus fluorescein angiography,FFA)、吲哚青绿血管造影(indocyanine green angiography,ICGA)和光相干断层成像术(optic coherence tomography,OCT)等检查确诊的30例渗出型AMD患者的35只患眼行PDT治疗前和治疗后1周,1、3个月的临床资料,以视力、FFA、ICGA和OCT检查结果为观察指标,评价PDT对渗出型AMD的短期治疗效果.结果治疗后3个月内有34只眼视力不变或提高,1只眼因出血而视力下降;FFA检查显示有19只眼荧光素渗漏减轻或完全消退;OCT检查显示视网膜水肿和浆液性脱离明显好转.全部患者治疗过程中未发生任何不良反应;治疗后3例患者主诉有一过性视物变暗,2例主诉轻微背痛.结论PDT治疗渗出型AMD时,可短期封闭CNV,使渗漏减轻或消退,对视力无损害.

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