ABSTRACT
We analyzed the OCT features of 24 eyes of 12 patients with Bietti crystalline dystrophy (BCD) with the Heidelberg HRA2-OCT. Seventeen of 24 eyes were in intermediate stage of the disease and seven in advanced stage of the disease at the time of latest OCT examination performed in 2014. Outer retinal tubulations and retinal hyperreflective dots were present in 20 of 24 eyes. The remaining four eyes had advanced disease with very thin retina. Appearance of bright plaque on top of RPE-Bruch membrane was present in all eyes. Choroidal hyperreflective spots were noted in 19 of 24 eyes. The remaining five eyes had advanced disease stage with very thin choroid. Mean central macular thickness was 163.08 µm ± 62.52 for all eyes (170.35 µm ± 56.46 in eyes with intermediate disease and 145.42 µm ± 77.2 in eyes with advanced disease). Mean subfoveal choroidal thickness was 95.37 µm ± 55.93 for the study eyes (116.47 ± 46.92 µm in eyes with intermediate disease and 44.14 µm ± 42.43 in eyes with advanced disease). Choroidal hyperreflective spots were noted in 21 of 24 eyes (87.5%). SD-OCT shows the disease progression in retinal and choroidal layers delicately in eyes with BCD and expands our knowledge about the ongoing disease process.
ABSTRACT
A 27-year-old man with progressive bilateral visual decline was diagnosed to have Bietti's crystalline dystrophy (BCD). Fluorescein angiography revealed bilateral petaloid type late hyperfluorescence implicating concurrent cystoid macular edema (CME). Optical coherence tomography exhibited cystoid foveal lacunas OU. During the follow-up of six years, intraretinal crystals reduced in amount but CME persisted angiographically and tomographically. CME is among the rare macular features of BCD including subfoveal sensorial detachment, subretinal neovascular membrane, and macular hole.
ABSTRACT
We injected an intravitreal dexamethasone implant in two eyes of 2 pediatric patients with Coats' disease in addition to other treatment modalities, such as intravitreal ranibizumab injection and indirect laser photocoagulation. In both eyes, intraocular pressure moderately rose in a temporary fashion. The dexamethasone implant seems to be a valuable addition to the armamentarium of treatment options for Coats' disease as it necessitates fewer injections than anti-VEGF injections and thereby fewer sessions of general anesthesia in the pediatric population.
ABSTRACT
A 16-year-old girl with fever of unknown origin and bilateral vaso-occlusive retinopathy with retinal neovascularization, preretinal hemorrhage, and serous macular detachment was treated with single bilateral 0.5 mg intravitreal ranibizumab injection prior to aggressive PRP with success. No systemic steroids or immunosuppressive therapy was employed at that time. She received the diagnosis of "systemic lupus erythematosus" five years after this episode with further systemic symptoms. In certain cases with vaso-occlusive type of lupus retinopathy, anti-VEGF agents may be administered in addition to panretinal photocoagulation to achieve better visual and anatomic outcome.
