Long-Term Follow-Up Changes of Central Choroidal Thickness Thinning after Repeated Anti-VEGF Therapy Injections in Patients with Central Retinal Vein Occlusion-Related Macular Edema with Systemic Hypertension

2019 ◽  
Vol 243 (2) ◽  
pp. 102-109
Author(s):  
Teruyo Kida ◽  
Shou Osuka ◽  
Masanori Fukumoto ◽  
Takaki Sato ◽  
Seiyo Harino ◽  
...  
2018 ◽  
Vol 2 (5) ◽  
pp. 289-296 ◽  
Author(s):  
Atalie C. Thompson ◽  
Akshay S. Thomas ◽  
Adam L. Rothman ◽  
Duncan Berry ◽  
Sharon Fekrat

Purpose: To investigate the longitudinal relationship between subfoveal choroidal thickness (CT) and central retinal vein occlusion (CRVO). Methods: Retrospective cohort of 104 subjects with enhanced-depth imaging optical coherence tomography for unilateral CRVO. Mean CT and best-corrected visual acuity (BCVA) were compared in eyes with and without CRVO and in eyes with CRVO with and without cystoid macular edema (CME). Results: CT was thicker in eyes with CRVO-related CME than uninvolved contralateral eyes at baseline (263.9 ± 86.9 versus 230.2 ± 87.9 µm; P < .001) and final follow-up (261.1 ± 94.7 versus 222.3 ± 86.2 µm; P = .007). CRVO eyes treated with intravitreal antivascular endothelial growth factor with or without steroid therapy showed a significant reduction in CT at final follow-up (256.3 ± 90.7 versus 236.9 ± 85.9 µm; P = .004). Subjects with CRVO who were not treated with intravitreal injections also showed a significant but more modest decline in CT over time (234.4 ± 94.2 versus 221.5 ± 97.1 µm; N = 31; P = .02). However, contralateral uninvolved eyes without CRVO did not show a significant change in CT over time (233.3 ± 87.9 versus 219.5 ± 90.6 µm; N = 71; P = .40). Persistent CME at final follow-up was associated with thicker baseline (277.6 ± 96.4 versus 235.1 ± 86.5 µm; P = .02) and final CT (265.7 ± 93.4 versus 215.0 ± 82.1 µm; P = .005). Change in CT was not related to change in BCVA ( P > .05). Conclusions: CT was greater in eyes with CRVO-related CME compared to eyes with CRVO but no CME and compared to uninvolved contralateral eyes. CT decreased in eyes with CRVO over time both among eyes that received intravitreal injections and among eyes that did not receive injections. CT may be a prognosticator of treatment response in CRVO-related CME.


2018 ◽  
Vol 56 (4) ◽  
pp. 226 ◽  
Author(s):  
Shadi Alashwal ◽  
Vittoria Murro ◽  
Andrea Sodi ◽  
Gianni Virgili ◽  
Rossella Marcucci

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Christina L. Ryu ◽  
Adrian Elfersy ◽  
Uday Desai ◽  
Thomas Hessburg ◽  
Paul Edwards ◽  
...  

Purpose. Ischemic central retinal vein occlusion (CRVO) eyes are at high risk of developing neovascular glaucoma (NVG). Our purpose is to investigate the effect of anti-VEGF therapy for macular edema after CRVO on the development of neovascular glaucoma (NVG) in ischemic CRVO eyes.Methods. This is a retrospective case series of 44 eyes from 44 patients with CRVO treated with anti-VEGF therapy for macular edema. The primary outcome was the development of NVG.Results. Of the 44 eyes, 14 eyes had ischemic CRVO, and 30 eyes had nonischemic CRVO. Nonischemic eyes received a mean of 8.4 anti-VEGF doses, over mean follow-up of 24 months. One nonischemic eye (3.3%) developed NVD but not NVG. The 14 ischemic eyes received a mean of 5.6 anti-VEGF doses, with mean follow-up of 23 months. Of these 14 ischemic eyes, two eyes (14%) developed iris neovascularization and 3 eyes (21%) developed posterior neovascularization. Three of these 5 eyes with neovascularization progressed to NVG, at 19.7 months after symptom onset, on average.Conclusion. Anti-VEGF therapy for macular edema may delay, but does not prevent, the development of ocular NV in ischemic CRVO. Significant risk of NVG still exists for ischemic CRVO eyes.


2009 ◽  
Vol 247 (12) ◽  
pp. 1635-1641 ◽  
Author(s):  
Alexandra E. Hoeh ◽  
Thomas Ach ◽  
Karen B. Schaal ◽  
Alexander F. Scheuerle ◽  
Stefan Dithmar

PLoS ONE ◽  
2021 ◽  
Vol 16 (8) ◽  
pp. e0255182
Author(s):  
Hae Min Kang ◽  
Jeong Hoon Choi ◽  
Hyoung Jun Koh ◽  
Sung Chul Lee

Purpose We sought to evaluate changes of mean peripapillary choroidal thickness (PCT) and subfoveal choroidal thickness (SFCT) over 12 months in patients with unilateral central retinal vein occlusion (CRVO). Methods Our retrospective, observational study included 19 patients with treatment-naïve, unilateral CRVO who completed at least 12 months of follow-up period. Mean PCT and mean SFCT in CRVO-affected eyes and unaffected contralateral eyes were measured at each follow-up visit, and then compared. Differences between baseline and 12 months (ΔSFCT and ΔPCT) and percentage changes (ΔSFCT or ΔPCT/baseline×100%) were determined. We also investigated the predictive factors for visual outcome in the CRVO-affected eyes. Results In the CRVO-affected eyes, mean PCT was 146.7±41.9 μm at baseline, and 106.5±24.2 μm at 12 months (P < 0.001). Mean PCT of the contralateral eyes was 129.8±42.6 μm at baseline and 124.6±39.7 μm at 12 months (P = 0.089). Mean SFCT of CRVO-affected eyes was 225.8±77.9 μm at baseline, and 199.4±66.6 μm at 12 months (P = 0.009). Mean SFCT of the contralateral eyes was 218.4±83.0 μm at baseline, and 208.4±78.1 μm at 12 months (P = 0.089). Δ PCT was -41.6±25.3 μm in the CRVO-affected eyes, and -5.2±5.8 μm in the contralateral eyes (P<0.001). % PCT was -24.9±14.0% in the CRVO-affected eyes, and -4.0±0.4% in the contralateral eyes (P = 0.001). Δ SFCT was -26.4±24.6 μm in the CRVO-affected eyes, and -9.5±16.7μm in the contralateral eyes (P = 0.016). % SFCT was -10.4±9.8% in the CRVO-affected eyes, and -3.4±6.4% in the contralateral eyes (P = 0.015). Among the various factors, BCVA at baseline (β = 0.797, P = 0.001) and % SFCT (β = 0.712, P = 0.001) were significantly associated with visual outcome at 12 months in the CRVO-affected eyes. Conclusion Both peripapillary and subfoveal choroidal thickness reduced significantly over 12 months in the CRVO-affected eyes, but not in the contralateral eyes. In addition, the absolute reduction amount and reduction ratio of PCT and SFCT were significantly greater in the CRVO-affected eyes than the contralateral eyes.


2018 ◽  
Vol 2018 ◽  
pp. 1-5
Author(s):  
Sylvia Nghiem-Buffet ◽  
Agnès Glacet-Bernard ◽  
Manar Addou-Regnard ◽  
Eric H. Souied ◽  
Salomon Y. Cohen ◽  
...  

Purpose. To assess treatment interval extension after switching from ranibizumab to aflibercept intravitreal injections in macular edema (ME) due to central retinal vein occlusion (CRVO) with an insufficient response or frequent recurrences to initial treatment. Methods. CRVO eyes treated with ranibizumab injections on a treat-and-extend (TAE) basis with an insufficient response or frequent recurrences were switched to aflibercept. Primary endpoint was the change in injection intervals before and after the switch. Results. Eleven eyes were included in this retrospective bicentric study. Before switching, patients received a mean number of 15.3 ranibizumab injections (range, 6–34) during a mean follow-up of 23.4 months (range, 6–57). After switching to aflibercept, patients received a mean number of 12.4 injections (range, 6–20) during a mean follow-up of 25.5 months (range, 16–38). Treatment interval could be extended from 6.1 (range, 4–8) to 11 weeks (range, 8–16) (p=0.001) corresponding to a mean extension of injection interval of +4.9 weeks. Conclusion. In case of insufficient response or frequent recurrences of ME due to CRVO in patients treated with ranibizumab on a TAE basis, switching to aflibercept could allow extending treatment intervals, which could reduce the injection burden for these patients.


Sign in / Sign up

Export Citation Format

Share Document