Wen Feng , Wu Dezheng , Wu Lezheng.
  • Zhongshan Ophthalmic Center,Sun Yat-sen University of Medical Sciences ,Guangzhou 510060,China;
macular degeneration/Fluoreseein angiography/Eleclroretinography; Follow up studies
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OBJECTlVE:To investigate Ihe changes of macuiar lesions in dry type of age re[amd maeuJar clegcneration(AMD)and search for a sensitive melhod for detecting tile development of the disease. METHODS:The fundus fluoreseein angiography(FFA) ,visual acuity,FM 100-hue test and photopie electroretinogram(ERG)were used to examine a series of 60 patients(111 eyes)with dry AMD aged 50~80 years with the visual acuity of  le;1.0.The patients were felhwed tip in 3~74 months(average 30.2 months). RESULTS:In 68 eyes undergone FFA examination and followed llp for Ihe average period of 25.6 months ,the macular lesions were found worsened in 25%, The visual acuity in follow-up periods was found decreasing more than 2 lines in 18% of the fotal 111 affectd eyes.There were not any statistically significat difference in photopic ERG between the initial and final cxaminations in 63 eyes tested. The tolal error score of FM 100-hue test had a statistically significant difference between the initial test and the test taken two years afterwards(P lt; 0.01 )in 81 eyes examlnccl. CONCLUSIONS:Most of the macular lesions and visual acuity in dry type of AMD revealed a [avorahle prognosis,but occasionally complicated with ehoroidal neovaseularization. The total error score of FM 100-hue test might be a sensitive method for monitoring the development of dry type of AMD. （Chin J Ocul Fundus Dis,1997,13: 150-152）

Citation： Wen Feng,Wu Dezheng,Wu Lezheng.. THE FOLLOW-UP OF VISUAL FUNCTION AND MACULAR LESIONS IN DRY TYPE OF AGE-RELATED MACULAR DEGENERATION. Chinese Journal of Ocular Fundus Diseases, 1997, 13(3): 150-154. doi: Copy