Correlation between the Nonperfusion Area on Ultra-Widefield Fluorescein Angiography and Nonflow Area on Optical Coherence Tomographic Angiography in Retinal Vein Occlusion.
Journal
Journal of ophthalmology
ISSN: 2090-004X
Titre abrégé: J Ophthalmol
Pays: United States
ID NLM: 101524199
Informations de publication
Date de publication:
2021
2021
Historique:
received:
15
02
2021
revised:
08
04
2021
accepted:
24
04
2021
entrez:
19
5
2021
pubmed:
20
5
2021
medline:
20
5
2021
Statut:
epublish
Résumé
To compare the relationship between the nonperfusion area (NPA) on ultra-widefield fluorescein angiography (UWFFA) and the nonflow area (NFA) on optical coherence tomographic angiography (OCTA) in retinal vein occlusion (RVO). Cross-sectional study. 46 eyes of 46 RVO patients who underwent UWFFA and OCTA. NPA and ischemic index (ISI) were quantified on UWWFA. NFA, vessel density (VD) of the superficial capillary plexus (SCP), the deep capillary plexus (DCP), and the size foveal avascular zone (FAZ) on 3 ∗ 3 mm OCTA were measured. The association of the NPA and ISI on UWWFA and the parameters on OCTA were analyzed. Spearman correlation was used for statistical testing. The NPA and ISI on UWFFA were significantly correlated with the NFA on OCTA in RVO, and NPA in the peripheral retina was correlated with NFA in macula. NFA detected by OCTA could be an indicator of the ischemic status in RVO.
Identifiants
pubmed: 34007482
doi: 10.1155/2021/5581319
pmc: PMC8110371
doi:
Types de publication
Journal Article
Langues
eng
Pagination
5581319Informations de copyright
Copyright © 2021 Jianfeng Huang et al.
Déclaration de conflit d'intérêts
The authors declare that there are no conflicts of interest.
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