An individualized regimen with intravitreal bevacizumab to treat CNV secondary to PM resulted in BCVA improvement and CRT decrease at 2 and 5 years. The main visual benefit was obtained between month 3 and month 24. A gradual loss of the initial BCVA gain was observed starting from month 30 to month 60 due to progression of CRA.
ROPScore and CHOP ROP showed 100% sensitivity to identify sight-threatening ROP. Predictive algorithms are a reliable tool for early identification of infants requiring referral to an ophthalmologist, for reorganizing resources and reducing stressful procedures to preterm babies.
Purpose: To evaluate the early effects of the intravitreal erodible dexamethasone implant Ozurdex in patients with macular edema due to retinal vein occlusion (RVO). Methods: Eyes with macular edema due to RVO were prospectively included in the study and received a 700-μg dexamethasone implant. Best-corrected visual acuity (BCVA) measurement, complete ophthalmic evaluation and spectral-domain optical coherence tomography were performed at baseline and 1, 2, 3, 7, 14, 21, 28, 60, and 90 days after treatment. Results: Nineteen eyes of 18 patients were included in the study. Mean central retinal thickness (CRT) decreased rapidly after treatment (p < 0.0001) from 503 μm at baseline to 288 μm after 1 day and 199 μm at the end of the follow-up. BCVA gained on average +6 ETDRS letters after 1 day and +11 letters at day 90 (p = 0.0001). Conclusion: The intravitreal dexamethasone implant showed a fast effect in reducing CRT and improving BCVA in RVO patients.
In vascularized pigment epithelium detachment, anti-vascular endothelial growth factor therapy shows visual stabilization but not best-corrected visual acuity gain. However, it is associated with significant morphologic improvements, and it may offer a benefit over the natural course of the disease.
Aim: To assess long-term anatomic and functional outcomes of early lens-sparing vitrectomy (LSV) for stage 4A retinopathy of prematurity (ROP) in infants with aggressive-posterior ROP (AP-ROP) which progressed to retinal detachment despite laser treatment. Methods: Chart review of infants who underwent early 25-gage LSV for stage 4A ROP. Outcomes were anatomic success, mean visual acuity (VA), development of postoperative complications, and refractive changes. Follow-up examinations were performed at 1, 3, 6, 12, and then every 6 months. Results: Ten eyes of seven preterm infants who underwent LSV were included. Mean follow-up was 36 ± 13.4 months and mean postmenstrual age (PMA) at last follow-up was 37 ± 13.7 months. Mean gestational age (GA) and weight at birth was 26 ± 1.4 weeks and 639 ± 180 g. Two eyes had vitreous hemorrhage 4 and 14 days after surgery, respectively. At last follow-up anatomic success was 100%, mean VA was 20/80 and eight eyes (80%) had high myopic refractive correction (mean spherical equivalent –11.25 D). Conclusion: Early LSV for stage 4A ROP with AP-ROP and progression to retinal detachment is efficacious in terms of anatomic and functional outcomes. Anatomic success is associated with visual improvement despite possible myopic refraction changes during follow-up.
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