BACKGROUND AND OBJECTIVE: Macular anatomic abnormalities in high myopia are more frequent in the presence of posterior staphyloma. The objective was to determine the prevalence of foveoschisis, foveal detachment, vascular traction, epiretinal membrane (ERM), and macular hole (MH) in eyes with high myopia by spectral-domain optical coherence tomography.PATIENTS AND METHODS: Prospective, observational study. Eyes with myopia greater than 8 diopters (D) were included. Results were analyzed using chi-square and Student’sttests.RESULTS: The study included 116 eyes of 72 patients. Mean spherical equivalent: −15.04 ± 5.33 D. Mean axial length: 28.88 ± 2.31 mm. Foveoschisis was observed in 17 eyes (14.65%), vascular traction in 17 (14.65%), ERM in 13 (11.2%), lamellar MH in two (1.72%), and posterior staphyloma in 41 (35.34%). Presence of foveoschisis, vascular traction, and ERM was more frequent in eyes with posterior staphyloma (P= .0001).CONCLUSION: Macular anatomic abnormalities were observed in 22.41% of eyes with high myopia and in 53.65% of eyes with posterior staphyloma.[Ophthalmic Surg Lasers Imaging Retina.2013;44:140–144]

To report the 12-month anatomic and Early Treatment Diabetic Retinopathy Study best-corrected visual acuity (BCVA) response after primary intravitreal bevacizumab (Avastin, Genentech Inc., San Francisco, CA) (1.25 mg or 2.5 mg) in patients with subfoveal choroidal neovascularization secondary to age-related macular degeneration. Sixty-three eyes of 63 consecutive patients with subfoveal choroidal neovascularization secondary to age-related macular degeneration, a mean age of 73.7 +/- 7.5 years and a minimum of 12 months (mean 55.5 +/- 6.2 weeks) of follow-up participated in this interventional retrospective multicenter case series in 7 centers from 6 countries. Patients were treated with at least 1 intravitreal injection of 1.25 mg or 2.5 mg of bevacizumab. Patients underwent Early Treatment Diabetic Retinopathy Study BCVA testing, ophthalmoscopic examination, optical coherence tomography, and fluorescein angiography at baseline and follow-up visits. Repeated measures analysis of variance was used to compare mean values. The mean number of intravitreal bevacizumab injections per eye was 3.5 (range, 1-8). Mean baseline BCVA was 20/320, logarithm of the minimum angle of resolution = 1.2, and mean final BCVA was 20/200, logarithm of the minimum angle of resolution = 1.0 (P < 0.001). Central macular thickness at baseline by optical coherence tomography had a mean of 389.2 +/- 149.6 microm which was significantly reduced to a mean of 281.0 +/- 96.1 microm, 268.2 +/- 82.6 microm, 262.6 +/- 92.3 microm, and 241.3 +/- 76.7 microm at 1, 3, 6, and 12 months after initial treatment, respectively (P < 0.0001). Ocular adverse events included transient increased intraocular pressure in 2 (3.1%) eyes, endophthalmitis in 2 (3.1%) eyes, and transient hypotony in 1 eye (1.1%). No systemic adverse events were observed. Primary intravitreal bevacizumab at doses of 1.25 mg or 2.5 mg seems to provide stability or improvement in BCVA, optical coherence tomography, and fluorescein angiography in subfoveal choroidal neovascularization secondary to age-related macular degeneration at 12 months.

This paper demonstrates multiple benefits of intravitreal bevacizumab (IVB) on diabetic retinopathy (DR) including diabetic macular edema (DME) and proliferative diabetic retinopathy (PDR) at 24 months of followup. This is a retrospective multicenter interventional comparative case series of intravitreal injections of 1.25 or 2.5 mg of bevacizumab for DME, PDR without tractional retinal detachment (TRD), and patients who experienced the development or progression of TRD after an intravitreal injection of 1.25 or 2.5 mg of bevacizumab before vitrectomy for the management of PDR. The results indicate that IVB injections may have a beneficial effect on macular thickness and visual acuity (VA) in diffuse DME. Therefore, in the future this new therapy could complement focal/grid laser photocoagulation in DME. In PDR, this new option could be an adjuvant agent to panretina photocoagulation so that more selective therapy may be applied. Finally, TRD in PDR may occur or progress after IVB used as an adjuvant to vitrectomy. Surgery should be performed 4 days after IVB. Most patients had poorly controlled diabetes mellitus associated with elevated HbA1c, insulin administration, PDR refractory to panretinal photocoagulation, and longer time between IVB and vitrectomy.