Observational study of macular capillary perfusion with branch retinal vein occlusion by using DART-OCTA

doi:10.3980/j.issn.1672-5123.2022.8.30

科研成果详情

题名	Observational study of macular capillary perfusion with branch retinal vein occlusion by using DART-OCTA
其他题名	DART-OCTA 对视网膜分支静脉阻塞黄斑区毛细血管灌注的观察研究
作者	Zheng, Wei-Wei; Huang, Sheng-Hai; Zheng, Yan; Zuo, Jing-Jing; Qian, Shan-Shan; Zhou, Ting-Ye; Lin, Bing
发表日期	2022-08-01
发表期刊	International Eye Science; 影响因子和分区
语种	中文
原始文献类型	Article
关键词	branch retinal vein occlusion capillary blood flow density capillary perfusion imaging dense automatic real time B-scan optical coherence tomography angiography (DART - OCTA) macular hemorrhage
摘要	AIM: To evaluate the imaging characteristics of dense automatic real time B- scan optical coherence tomography angiography (DART- OCTA) in macular - involved branch retinal vein occlusion (BRVO) and the diagnostic value of capillary perfusion imaging in the macular area. METHODS: From June 2020 to December 2020, there were 51 cases of 51 eyes with BRVO diagnosed in Eye Hospital, Wenzhou Medical University. Imaging characteristics of the BRVO macular area were observed by fluorescein angiography (FA), optical coherence tomography angiography (OCTA) and DART - OCTA examination, respectively. According to the retinal capillary perfusion status, the included patients were divided into capillary and non - imaging groups, comparing the results of capillary perfusion imaging in the BRVO macular area among the three examination methods. Furthermore, quantitative analysis of capillary perfusion density in the lesion involved area and the lesion non- involved area was performed in DART - OCTA images. RESULTS: Patients with 51 eyes were included in this study, FA identified 10 eyes of capillary perfusion imaging, OCTA identified 14 eyes of capillary perfusion imaging, DART - OCTA identified 34 eyes of the capillary perfusion imaging. Comparison of the three test methods for capillary perfusion imaging findings in the BRVO macular area showed that DART - OCTA was more sensitive compared to FA and OCTA for capillary perfusion imaging in the ischemic area. In DART - OCTA examination, retinal capillary blood flow density was lower in the lesion - involved areas in both the capillary perfusion imaging group and the non - imaging groups (0.65±0.20/mm vs 1.16± 0.31/mm,0.41± 0.16/mm vs 1.06± 0.38/mm, all P<0.0001). CONCLUSION: DART - OCTA can provide clearer tomographic imaging of retinal capillary perfusion. And the imaging with its observation of BRVO involving the macular area is least affected by macular hemorrhage and it is an important complementary method for BRVO patients with significant retinal hemorrhage.
ISSN	1672-5123
卷号	22 期号:8 页码:1391-1395
DOI	10.3980/j.issn.1672-5123.2022.8.30
收录类别	SCOPUS ; 万方
URL	查看原文
SCOPUSEID	2-s2.0-85136582612
通讯作者地址	[Lin, Bing]Eye Hospital,Wenzhou Medical University,Zhejiang Province,Wenzhou,325027,China
Scopus学科分类	Ophthalmology
万方分类号	R774.1(视网膜及视神经疾病) ; R814.42(放射医学) ; R445.2(诊断学)
引用统计
文献类型	期刊论文
条目标识符	https://kms.wmu.edu.cn/handle/3ETUA0LF/214012
专题	眼视光学院（生物医学工程学院）、附属眼视光医院
通讯作者	Lin, Bing
作者单位	Eye Hospital,Wenzhou Medical University,Wenzhou,325027,China
第一作者单位	眼视光学院（生物医学工程学院）、附属眼视光医院
通讯作者单位	眼视光学院（生物医学工程学院）、附属眼视光医院
第一作者的第一单位	眼视光学院（生物医学工程学院）、附属眼视光医院
推荐引用方式 GB/T 7714	Zheng, Wei-Wei,Huang, Sheng-Hai,Zheng, Yan,et al. Observational study of macular capillary perfusion with branch retinal vein occlusion by using DART-OCTA[J]. International Eye Science;,2022,22(8):1391-1395.
APA	Zheng, Wei-Wei., Huang, Sheng-Hai., Zheng, Yan., Zuo, Jing-Jing., Qian, Shan-Shan., ... & Lin, Bing. (2022). Observational study of macular capillary perfusion with branch retinal vein occlusion by using DART-OCTA. International Eye Science;, 22(8), 1391-1395.
MLA	Zheng, Wei-Wei,et al."Observational study of macular capillary perfusion with branch retinal vein occlusion by using DART-OCTA".International Eye Science; 22.8(2022):1391-1395.