In:
Graefe's Archive for Clinical and Experimental Ophthalmology, Springer Science and Business Media LLC, Vol. 258, No. 9 ( 2020-09), p. 1949-1958
Abstract:
To evaluate the usefulness of the retinal sensitivity in branch retinal vein occlusion (BVO) with macular edema (ME) following the anti-vascular endothelial growth factor (anti-VEGF) treatment. Methods Best-corrected visual acuity (BCVA), microperimetry, and optical coherence tomography (OCT) measurements were carried out in 20 patients with BVO with ME, at baseline and 1 month after the anti-VEGF treatment. The relationships among BCVA, mean retinal sensitivity (MS), macular volume (MV), central retinal thickness (CRT), integrity of ellipsoid zone (EZ), mean retinal sensitivity in the most affected quadrant (qMS), and macular volume in the most affected quadrant (qMV) were investigated. In addition, the relationships among the change in BCVA at 1 month (ΔBCVA1m), mean sensitivity in the most affected quadrant at 1 month (ΔqMS1m), MV in the most affected quadrant at 1 month (ΔqMV1m), and CRT at 1 month (ΔCRT1m) were analyzed. The optimal model for BCVA at 3 months after the treatment (BCVA3m) was identified. Results There was not a significant difference in BCVA (paired Wilcoxon test, p = 0.058) between at baseline and after the treatment, but there were significant differences in MS, MV, CRT, qMS, and qMV ( p 〈 0.05). There was a significant relationship between ΔqMS1m and ΔMV1m, ΔCRT1m, and ΔqMV1m, respectively. ΔMS1m or ΔqMS1m and BCVA at baseline and ΔBCVA1m were selected as explanatory variables in the optimal model for BCVA3m. Conclusion Retinal sensitivity was related to retinal structure, whereas this was not the case with BCVA. In addition, retinal sensitivity was useful to predict BCVA after anti-VEGF therapy.
Type of Medium:
Online Resource
ISSN:
0721-832X
,
1435-702X
DOI:
10.1007/s00417-020-04759-9
Language:
English
Publisher:
Springer Science and Business Media LLC
Publication Date:
2020
detail.hit.zdb_id:
1459159-5
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