原田病的吲哚青绿血管造影特征

目的 探讨原田(Harada)病的吲哚青绿血管造影(indocyanine green angiography,ICGA)特征。 方法 对26例经荧光素眼底血管造影(fundus fluorescien angiography,FFA)确诊的Harada病患者26例52只眼同时进行ICGA检查。 结果 Harada病的主要ICGA表现为：①早期异常暗的背景荧光5例8只眼;②脉络膜灌注不良12例18只眼;③脉络膜血管及涡静脉扩张20例34只眼;④晚期斑片状强荧光8例12只眼;⑤中周及后极部斑点状弱荧光4例5只眼。 结论 Harada病ICGA特征：早期异常暗的背景荧光,脉络膜灌注不良,脉络膜血管及涡静脉扩张,中周及后极部斑片状弱荧光,晚期可见斑片状强荧光。(中华眼底病杂志,2000,16:12-13)

Indocyanine green angiographic findings in Harada's disease

ObjectiveTo study choroidal vascular abnormal characterisitics in Harada is disease using indocyanine green angiography (ICGA)． MethodsTwenty-six cases(52 eyes)of Harada is disease were examined with fundus fluorescein angiography(FFA) and ICGA．ResultsICGA findings in Harada is disease were as follows:(1)choroidal hypofluorescence with edema in the early phase;(2)choroidal filling defects;(3)dilatation of choroidal vessels and vortex veins;(4)choroidal hyperpermeability in late period;(5)multifocal lower fluorescence in the mid periphery and posterior pole of the fundus in the late phase.ConclusionsICGA can find lesions of the choroidal vessels i．e． hypofluorescence with edema,disturbances of choroidal circulation,dilatation of choroidal vessels and vortex veins and the lower fluorescence maculation in the early phase　and choroidal hyperpermeability in the late phase．(Chin J Ocul Fundus Dis,20000,16:12-13)