OCT和OCTA生物学标志物在糖尿病性黄斑水肿预后和监测中的应用  

Application of optical coherence tomography and optical coherence tomography angiography biomarkers in the prognosis and monitoring of diabetic macular edema

作　　者：黄海燕 李德爽 谷浩 秦波 Huang Haiyan;Li Deshuang;Gu Hao;Qin Bo(School of Clinical Medicine,Guizhou Medical University,Guiyang 550004,Guizhou Province,China;Shenzhen Aier Eye Hospital Affiliated to Jinan University,Shenzhen 518031,Guangdong Province,China)

机构地区：[1]贵州医科大学临床医学院,贵州省贵阳市550004 [2]暨南大学附属深圳爱尔眼科医院,广东省深圳市518031

出　　处：《国际眼科杂志》2024年第5期743-748,共6页International Eye Science

基　　金：深圳市科技计划基础项目(No.JCYJ20220530164600002)。

摘　　要：糖尿病性黄斑水肿(DME)是糖尿病视网膜病变(DR)的并发症,也是DR患者视力下降和失明的主要原因。光学相干断层扫描(OCT)和光学相干断层扫描血管造影(OCTA)作为无创、非侵入性评估视网膜各层微结构和微血管病理改变的主要检查手段,是检测和评估DME的常用方法。随着OCT和OCTA技术的不断发展,各种参数被赋予生物标志物的作用,例如中央凹厚度(CST)、黄斑部平均厚度(CAT)和黄斑部容积(CV)、视网膜内层结构紊乱(DRIL)、高反射灶(HRF)和中央凹下神经视网膜脱落(SND)等,广泛运用于临床。OCT可以直观显示黄斑区视网膜及脉络膜的层次变化和细微结构,而OCTA更常运用于微血管改变。本文就OCT及OCTA相关生物学标志物在DME中预后和监测的作用进行阐述,同时检测结果中可见的生物学标志物可以为DME的监测和治疗策略提供新思路,并为DR和DME的发病机制提供新的见解。Diabetic macular edema(DME)is a complication of diabetic retinopathy(DR),and is also the main cause of vision loss and blindness in DR patients.Optical coherence tomography(OCT)and optical coherence tomography angiography(OCTA)serve as the principal methods for the non-invasive assessment of microstructural and microvascular pathological changes in the retina.They are widely-used methods for detecting and evaluating DME.As OCT and OCTA technologies advance,various parameters have assumed the role of biomarkers,such as central subfield thickness(CST),cube average thickness(CAT),cube volume(CV),disorganization of retinal inner layers(DRIL),hyperreflective foci(HRF)and subfoveal neuroretinal detachment(SND).OCT and OCTA are widely used in clinical practice.OCT can visually show the layer changes and subtle structures of the retina and choroid in the macular area,while OCTA is more often used to detect microvascular changes.In this article,the role of OCT and OCTA-related biomarkers in prognosis and monitoring in DME is described,while the biomarkers visible in the test results can provide new ideas for monitoring and treatment strategies in DME,and provide new insights into the pathogenesis of DR and DME.

关 键 词：糖尿病性黄斑水肿 光学相干断层扫描(OCT) 光学相干断层扫描血管成像(OCTA) 生物学标记物 

分 类 号：R587.2[医药卫生—内分泌] R774.5[医药卫生—内科学]