Background To report an unusual case of central serous chorioretinopathy in a patient with angioid streaks. Case presentation The authors describe a case report of a 26-year old male patient presenting acute scotoma and metamorphopsia in OD. He had been diagnosed with angioid streaks complicated with choroidal neovascularization and referred to us for treatment. The patient presented an ETDRS score of 85 letters (20/20) in OD and in OS. The anterior segment examination was unremarkable. Fundoscopy revealed bilateral angioid streaks (AS) and peau d’orange, as well as a small neurosensory retinal detachment in the macula of OD. A multimodal retinal analysis, including fundus photography, infra-red and fundus autofluorescence imaging, spectral-domain optical coherence tomography, optical coherence tomography angiography, fluorescein and indocyanine green angiography was performed. The diagnosis of central serous chorioretinopathy was made in the absence of any identifiable choroidal neovascularization. He was submitted to half-dose photodynamic therapy with verteporfin. One month later, he reported no visual complaints, his vision was 85 letters (20/20) in OD and a complete resolution of the sub-retinal fluid was registered. No signs of choroidal neovascularization were detected on the optical coherence tomography angiography (OCTA). A complete medical workup evaluation was made to exclude systemic diseases usually associated with AS. Conclusions To the authors’ knowledge, this is the second reported case of CSC associated with angioid streaks. The focal abnormalities in the Bruch’s membrane and the irregular vascular choriocapillary network associated with AS might predispose to CSC.
Purpose. This study aimed to evaluate the long-term effectiveness of intravitreal anti-vascular endothelial growth factor (VEGF) injections in the treatment of choroidal neovascularization (CNV) associated with angioid streaks. Methods. Multicenter retrospective cohort study, including eyes with CNV secondary to angioid streaks treated with anti-VEGF injections, were performed. Best-corrected visual acuity (BCVA) in ETDRS letters; qualitative and quantitative (foveal thickness) OCT parameters; anti-VEGF type; and number of injections were collected at baseline and at 3, 6, 12, 24, 36, 48, 60, and 72 months. Results. Thirty-nine eyes from 29 patients, 17 (58.6%) females, were included. The mean follow-up time was 69.4 ± 34.5 months. BCVA was 59.3 ± 23.3 letters at baseline and 63.7 ± 21.9 letters at 48 months. At 3 months, BCVA improved 6.9 ± 11.7 letters ( P = 0.003 ). Then, BCVA remained stable. The mean foveal thickness decreased from 343.3 ± 120.2 μm at baseline to 268.3 ± 65.4 at 48 months ( P = 0.021 ). The mean number of injections was 4.6 ± 2.1 at 12 months, decreasing to 1.7 ± 2.4 injections between 36 and 48 months ( P = 0.093 ). Conclusion. This real-world study suggests that the functional and morphologic response to anti-VEGF therapy for CNV related to angioid streaks is generally satisfactory and maintained in the long term.
<b><i>Purpose:</i></b> The objective of this study wasto assess the prevalence of complete retinal pigment epithelium (RPE) and outer retinal atrophy (cRORA) in patients with unilateral exudative age-related macular degeneration (AMD) of the fellow eye and establish if the presence of non-exudative macular neovascularization (NE-MNV) influences the prevalence of RPE and outer retinal atrophy in eyes with AMD. <b><i>Methods:</i></b> This is an observational cross-sectional study of 68 patients with unilateral exudative AMD. Demographic and clinical data were collected, and multimodal retinal imaging was performed in all patients. Two groups of patients were defined according to the presence (NE-MNV) or absence (no NE-MNV) of NE-MNV in the study eye. We compared the prevalence of tomographic cRORA and fundus autofluorescence (FAF) geographic atrophy (GA) and differences in cRORA greatest linear diameter (GLD) and GA area between groups. <b><i>Results:</i></b> Globally, cRORA was present in 11 eyes (16.2%), FAF GA was present in 10 eyes (14.7%), and NE-MNV was present in 10 eyes (14.7%) of patients with unilateral exudative AMD of the fellow eye. The overall cRORA GLD was 1,950.64 ± 1,428.31 μm, and the mean area of GA was 9.25 ± 7.50 mm<sup>2</sup>. Regarding comparisons between groups, cRORA was present in 9 eyes (15.5%) without NE-MNV and in 2 eyes (20%) with NE-MNV (<i>p</i> = 0.66). Tomographic signs of atrophy were more frequent in eyes with NE-MNV (50% vs. 24.1% in eyes without NE-MNV; <i>p</i> = 0.008). No significant differences were found in cRORA GLD (<i>p</i> = 0.30) between groups. Eyes with NE-MNV and eyes without NE-MNV had a similar prevalence of FAF GA (2 eyes out of 10 and 8 eyes out of 58, respectively; <i>p</i> = 0.64). Eyes with NE-MNV had a smaller mean area of GA (2.07 ± 0.24 mm<sup>2</sup> vs. 11.05 ± 7.34 mm<sup>2</sup><i>; p</i> = 0.01). <b><i>Conclusion:</i></b> In our study, the presence of NE-MNV was not associated with the prevalence of cRORA and/or FAF GA. Nonetheless, eyes with NE-MNV presented smaller areas of GA, which suggests that this type of neovascularization may prevent the progression of RPE and outer retinal atrophy. Longitudinal studies are required to confirm these preliminary results.
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