CAJ | 학술논문

目的探讨可疑青光眼者眼底血氧饱和度的基本特征及其与视野指数的关系。方法采用横断面研究设计，对可疑青光眼者及正常对照者应用视网膜血氧饱和度测量仪测量眼底血氧饱和度，同时进行中心30°阈值视野检测；统计分析平均视网膜光敏感度（ MS）、平均视野缺损度（MD）及丢失方差（LV）三个视野指数，以及视网膜血氧饱和度，并进行相关分析。结果可疑青光眼者与正常者MD存在统计学差异（P ＜0．05）；可疑青光眼者平均视网膜动脉血氧饱和度及视网膜鼻下支动脉血氧饱和度与正常者比较存在统计学差异（P ＜0．05）；可疑青光眼者视野检测的MD与NIA存在相关性，（r ＝0．368，P ＝0．045）。结论可疑青光眼者眼底血管可能发生了相应的变化，视网膜血氧饱和度状况与视野指数间存在一定联系。
목적탐토가의청광안자안저혈양포화도적기본특정급기여시야지수적관계。방법채용횡단면연구설계，대가의청광안자급정상대조자응용시망막혈양포화도측량의측량안저혈양포화도，동시진행중심30°역치시야검측；통계분석평균시망막광민감도（ MS）、평균시야결손도（MD）급주실방차（LV）삼개시야지수，이급시망막혈양포화도，병진행상관분석。결과가의청광안자여정상자MD존재통계학차이（P ＜0．05）；가의청광안자평균시망막동맥혈양포화도급시망막비하지동맥혈양포화도여정상자비교존재통계학차이（P ＜0．05）；가의청광안자시야검측적MD여NIA존재상관성，（r ＝0．368，P ＝0．045）。결론가의청광안자안저혈관가능발생료상응적변화，시망막혈양포화도상황여시야지수간존재일정련계。
Objective To evaluate the relationship between visual field measurements and retinal oxygen satura-tion (Sat O 2 )in suspected glaucoma patients. Methods A cross sectional study design was performed. The glaucoma suspects were examined with spectrophotometric retinal oximeter (Oxymap ehf,Reykjavik,Iceland)for Sat O 2 ,and with Octopus-101 perimetry with G2 strategy for visual field. SPSS 20. 0 was used for data analysis of retinal oxygen saturation, mean sensitivity (MS),mean defect (MD),and loss variance (LV). The relationship between these visual field indices and retinal oxygen saturation were examined using Pearson product moment correlation coefficient. Results The mean de-fect (MD),mean retinal Sat O2 in retinal arterioles (MA)and retinal arterioles of inferonasal quadrant (NIA)were sig-nificantly different in glaucoma suspects compared to normal eyes (P < 0. 05). In patients with suspected glaucoma,there was a correlation between MD and NIA (r = 0. 368,P = 0. 045). Conclusion Changed retinal vasculature functions may be found in patients with suspected glaucoma and it could be correlated with the changes in visual field.