Off-label intravitreal bevacizumab therapy for neovascular ARMD was well tolerated over 3 months with improvements in visual acuity and OCT central retinal thickness measurements. While the long-term safety and efficacy of intravitreal bevacizumab remain unknown, these short-term results suggest that intravitreal bevacizumab may be the most cost effective therapy for the treatment of neovascular ARMD.
Although there were statistically significant differences in edema using autologous platelet gel in blepharoplasty surgery, trends toward improvement in postoperative edema and ecchymosis did not achieve clinical significance.
Purpose
To investigate the progression characteristics of ellipsoid zone (EZ) loss in eyes with macular telangiectasia type 2 (MacTel) as reflected by area and linear measurements, and their relevance for visual acuity.
Methods
Participants were selected from the MacTel Study cohort. Linear and area measurements of EZ loss were performed in Spectral‐Domain Optical Coherence Tomograph (SD‐OCT) volume scans. Progression characteristics and correlations between linear and area measurements were analysed using linear mixed effects models.
Results
A total of 134 eyes of 70 patients were included (85 eyes with follow‐up, mean 4.7 years, range: 1.4–8 years). Ellipsoid zone (EZ) loss significantly progressed at a mean annual increment of 0.057 mm2 (p = 0.005). The progression rate was non‐linear and interacted significantly with initial EZ lesion size indicating an exponential growth before reaching a plateau. There was a strong heterogeneity in area sizes between fellow eyes. EZ break length had a significant linear effect on EZ break area (b = 1.06, p < 0.001) and could predict it. The location of the EZ break had a significant impact on visual acuity.
Conclusion
Ellipsoid zone (EZ) loss in MacTel has a non‐linear progression characteristic, and its rate depends on area size at baseline, which must be taken into account at sample selection in clinical trials. Our results show a good correlation of linear and area measures of EZ loss and a segregation of best‐corrected visual acuity by EZ location, which may help routine clinical practice.
Posterior retinopathy of prematurity (ROP) is unusual in its atypical features and its aggressive, rapidly progressive course. It is more difficult to recognize and to treat, with many of these eyes progressing to retinal detachment despite multiple treatments with laser or cryotherapy. The authors present a case of aggressive posterior ROP refractory to multiple laser treatment. This patient was successfully treated with intravitreal bevacizumab, but required repeat treatment 4 months later. The second injection with bevacizumab was followed by progression to retinal detachment requiring surgery. The patient remains stable after surgery.
The development of secondary choroidal neovascularization in Best's disease is rare in the pediatric population. A retrospective review of pediatric patients with choroidal neovascularization secondary to Best's disease was performed. The patients' courses and treatments were recorded. Three patients with choroidal neovascularization were identified. All had decreased vision and were treated in an individual manner. Vision improved after treatment in all patients. Treatment may hasten resolution of choroidal neovascularization and improve vision.
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