激光杂志
激光雜誌
격광잡지
LASER JOURNAL
2011年
6期
70-72
,共3页
邱明忠%周希瑗%胡晓鹏%李祥萍
邱明忠%週希瑗%鬍曉鵬%李祥萍
구명충%주희원%호효붕%리상평
糖尿病黄斑水肿%光学相干断层扫描%多焦视网膜电图
糖尿病黃斑水腫%光學相榦斷層掃描%多焦視網膜電圖
당뇨병황반수종%광학상간단층소묘%다초시망막전도
diabetic macular edema%optical coherence tomography%multifocal electroretinogra
目的:探讨糖尿病黄斑水肿(DME)分级及其多焦视网膜电图P1波异常改变。方法:糖尿病眼OCT扫描后进行DME分级,后行多焦视网膜电图(mfERG)检测,分析一阶反应P1波振幅密度和潜伏期随DME进展的变化关系。结果:DME早期已有P1波振幅密度的降低(P〈0.05),随后出现潜伏期延长(P〈0.05)。结论:随DME进展P1波振幅密度降低和潜伏期延长,且振幅密度的改变更敏感。
目的:探討糖尿病黃斑水腫(DME)分級及其多焦視網膜電圖P1波異常改變。方法:糖尿病眼OCT掃描後進行DME分級,後行多焦視網膜電圖(mfERG)檢測,分析一階反應P1波振幅密度和潛伏期隨DME進展的變化關繫。結果:DME早期已有P1波振幅密度的降低(P〈0.05),隨後齣現潛伏期延長(P〈0.05)。結論:隨DME進展P1波振幅密度降低和潛伏期延長,且振幅密度的改變更敏感。
목적:탐토당뇨병황반수종(DME)분급급기다초시망막전도P1파이상개변。방법:당뇨병안OCT소묘후진행DME분급,후행다초시망막전도(mfERG)검측,분석일계반응P1파진폭밀도화잠복기수DME진전적변화관계。결과:DME조기이유P1파진폭밀도적강저(P〈0.05),수후출현잠복기연장(P〈0.05)。결론:수DME진전P1파진폭밀도강저화잠복기연장,차진폭밀도적개변경민감。
Purpose:The aim of this prospective study was to investigate the abnormal changes in multifocal electroretinogram P1-wave using different diabetic macula edema(DME) scales.Methods:Diabetic eyes were divided into different DME scales after OCT scanning and the multifocal electroretinogram(mfERG) examinations were carried out subsequently.The relationship between the changes in the first-order kernel of mfERG P 1-wave latency period and response density and the diabetic macular edema scores was estimated.Results:The amplitude density showed decline firstly(P0.05);the latency period expressed extension subsequently(P0.05).Conclusions:With the progress of DME,the PI-wave amplitude density showed drecreasing and latency period became extension,and the changing of amplitude density represents more sensitively.