This study provides large-scale, population-based evidence that diabetes with retinopathy is independently associated with an increased risk of subsequent AMD development.

Deep learning of fundus photograph has emerged as a practical and cost-effective technique for automatic screening and diagnosis of severer diabetic retinopathy (DR). The entropy image of luminance of fundus photograph has been demonstrated to increase the detection performance for referable DR using a convolutional neural network- (CNN-) based system. In this paper, the entropy image computed by using the green component of fundus photograph is proposed. In addition, image enhancement by unsharp masking (UM) is utilized for preprocessing before calculating the entropy images. The bichannel CNN incorporating the features of both the entropy images of the gray level and the green component preprocessed by UM is also proposed to improve the detection performance of referable DR by deep learning.

In this report, we describe a Taiwanese (Han Chinese) family with Leber's hereditary optic neuropathy. The family carried a mitochondrial DNA mutation (mtDNA m.14484T>C) associated with spontaneous visual improvement. A 15-year-old boy from this family was diagnosed with Leber's hereditary optic neuropathy 6 months after losing his vision. His vision recovered after 8 months of supportive treatment. His mother, older brother, and two sisters also had the same mutation and had previously experienced vision loss. In this family, there was no male predominance.

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A diabetic woman had been suffering from progressively blurry vision in the right eye for 1 year after cataract surgery. Slit lamp examination revealed bilateral band keratopathy with quiescent anteriorchamber reaction, an intumescent cataract in the left eye, and dense posterior capsular opacity in the right eye. Capsulotomy was performed, but this led to neovascular glaucoma. Because of a refractory elevation in intraocular pressure, trabeculectomy with mitomycin C treatment, vitrectomy with panretinal photocoagulation, and intravitreal injection of bevacizumab were performed. A positive rapid plasma reagin test and a positive Treponema pallidum hemagglutination assay led to the impression of syphilitic uveitis, and the patient was treated with intravenous penicillin for 2 weeks. The visual acuity of the right eye was 0.1 at the 12th-month follow up. This case shows that neovascular glaucoma may present as a complication of capsulotomy in uveitic/diabetic eyes.

Immunoglobulin G4 (IgG4)-related disease is characterised by numerous aggregates of IgG4-positive plasma cells in multiple organs. We report two patients who had bilateral proptosis associated with extensive inflammation bilaterally in lacrimal glands, optic nerves, trigeminal nerves, and maxillary sinuses. The patients were treated as idiopathic orbital inflammation syndrome with corticosteroid pulse therapy. As symptoms relapsed upon tapering, a reassessment of immunohistochemical stains of the lacrimal glands confirmed the diagnosis of IgG4-related disease. During 2 years of follow-up, the inflammation regressed spontaneously without any medical treatment in the first patient; however, inflammation in the other patient progressed, and he lost his vision. The extensive orbital involvement, characteristic pathological findings, and slowly progressive clinical course might help practitioners differentiate orbital IgG4-related disease from presumed idiopathic orbital inflammation syndrome.