利用频域光学相干断层扫描测量青光眼视盘旁萎缩区

发布时间：2018-04-23 21:36

本文选题：青光眼 + 视盘旁萎缩区　；参考：《中国医科大学学报》2015年12期

【摘要】：目的利用频域光学相干断层扫描(SD-OCT)和眼底彩色照相方法测量青光眼视盘旁萎缩区,并比较二者结果的一致性。方法连续收集就诊于中国医科大学附属第一医院眼科的青光眼患者30例(54只眼),进行视盘SD-OCT检查和眼底彩色立体照相。分别测量以视盘为中心6条子午线上视盘旁萎缩区β区宽度并计算平均值,比较2种检查结果的相关性,并进行一致性评价。结果使用眼底彩色照相法和SD-OCT检查法测量青光眼患者眼底视盘旁萎缩区β区平均宽度分别为(229.89±99.82)μm和(224.14±97.10)μm,二者比较无统计学差异(P=0.280)。2种检查方法结果具有高度相关性(r=0.825,P0.001),二者间具有良好的一致性(ICC=0.923,95%CI 0.870~0.954)。结论利用SD-OCT法与眼底彩色照相法测量青光眼视盘旁萎缩区β区结果具有良好的一致性,可以利用SD-OCT方法测量青光眼视盘旁萎缩区β区。
[Abstract]:Objective using the frequency domain optical coherence tomography (SD-OCT) and fundus color photography to measure the atrophy of glaucomatous para optic atrophy, and to compare the consistency of the two results. Methods 30 cases (54 eyes) of glaucoma patients in the ophthalmology of the First Affiliated Hospital of China Medical University were collected, and the optic disc SD-OCT examination and the color stereograph of the eye fundus were performed. The width of the beta region of the atrophy area adjacent to the optic disc in the 6 meridians was measured and the average value was calculated respectively. The correlation of the 2 results was compared and the consistency evaluation was carried out. Results the average width of the beta area in the para optic atrophy area of the glaucoma patients was measured by the fundus color photography and SD-OCT examination. (229.89 + 99.82) mu m respectively. 224.14 + 97.10) mu m, there was no statistical difference between the two (P=0.280) and the results of.2 species examination were highly correlated (r=0.825, P0.001), and the two had good consistency (ICC=0.923,95%CI 0.870~0.954). Conclusion the result of using SD-OCT method and fundus color photography to measure the beta region of the para optic atrophy region of the eye was good agreement. The area of the para optic atrophy area was measured by SD-OCT.

【作者单位】：中国医科大学附属第一医院眼科;
【基金】：国家自然科学基金(81200656) 辽宁省博士启动基金(20111097)
【分类号】：R775

【相似文献】