摘要
目的:研究正常者与疑似高眼压症者眼底视神经相关参数的差异性。方法:分别对疑似高眼压症组36眼,正常眼压对照组43眼的各部位视网膜神经纤维层厚度(pRNFL)、视盘相关参数、黄斑区神经节细胞复合体厚度(mGCCT)及视野指数进行测定,对其所测结果进行对比分析。结果:正常组与疑似高眼压症组的平均、上方及下方视网膜神经纤维层厚度,视盘相关参数(盘沿面积,视杯容积,平均杯盘比)相比均有显著性差异(P<0.01),黄斑区上方、下方及平均神经节细胞复合体厚度相比有显著性差异(P<0.01);鼻侧视网膜神经纤维层厚度差异有统计学意义(P<0.05),颞侧视网膜神经纤维层厚度、视盘面积、平均变异(MD)和模式标准差(PSD)相比无显著性差异(P>0.05)。结论:疑似高眼压症者的平均、上、下方及鼻侧视网膜神经纤维层厚度,视盘相关参数(盘沿面积,视杯容积,平均杯盘比),黄斑区上方、下方及平均神经节细胞复合体厚度与正常人相比发生了改变。
AIM: To investigate the differences of the relevant parameters of optic nerve between patients with suspected ocular hypertension and normal people. METHODS: There were 36 eyes of suspected ocular hypertension and 43 normal eyes to test their retinal nerve fiber layer thickness ( RNFL ) , the optic disk parameters, the thickness of macular ganglion cell complex ( mGCCT ) and visual field index.The analysis and comparison are made on the obtained results. RESULTS: There was significant difference ( P〈0.01 ) between the patients with suspected ocular hypertension and normal eyes in average, inferior and superior RNFL thickness, optic disk parameters ( rim area, cup volume, average C/D ratio ) and the average, inferior, superior thickness of macular ganglion cell complex (P〈0.01). There was statistical difference between two groups in nasal RNFL thickness ( P 〈0.05 ), but there was no statistical difference in temporal RNFL thickness, cup area, mean deviation ( MD ) and pattern standard deviation (PSD) (P〉0.05). CONCLUSION: There is significant difference between normal and suspected ocular hypertension eyes in average, inferior and superior RNFL thickness, optic disk parameters (rim area, cup volume, average C/D ratio) and the average, inferior, superior thickness of mGCCT.
出处
《国际眼科杂志》
CAS
2014年第4期704-706,共3页
International Eye Science
关键词
疑似高眼压症
视网膜神经纤维层厚度
视盘相关参数
神经节细胞复合体厚度
视野指数
suspected ocular hypertension
retinal nerve fiber layer thickness
optic disk parameters
macular ganglion cell complex
visual field index