Journal français d'ophtalmologie
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The first 2 years of life are essential to visual development. The ophthalmological examination of a baby is different from that of an adult, in terms of both methodology and clinical signs. The specifics of examination at this age require a rigorous history taking as a first step: personal and family medical history, first sign of the disease and its progression. ⋯ It cannot be based solely on visual behavior, it cannot be just an approximation, and it often needs to be repeated. Lastly, examination of the anterior and posterior segments may require specialized equipment, special techniques, and may reveal pathology specific to the infant. Throughout the examination, patience and gentleness help greatly to insure a reliable diagnosis.
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Case Reports
[Cilioretinal artery occlusion and central retinal vein occlusion complicating hyperhomocysteinemia: a case report].
Hyperhomocysteinemia is known to be a risk factor in both retinal artery and retinal vein occlusions. We report the case of a young patient with combined occlusion of the cilioretinal artery and the central retinal vein due to hyperhomocysteinemia. ⋯ Several cases of occlusion of the central retinal vein or one of its branches have been published. Combined occlusion of the central retinal vein and cilioretinal artery secondary to hyperhomocysteinemia does not appear to have been published, which would make our case unique.
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Multicenter Study
[Ocular and neuro-ophthalmic manifestations of sarcoidosis: retrospective study of 30 cases].
The purpose of this study was to describe the diagnostic strategy and therapeutic approach when sarcoidosis of the visual pathways is suspected, by way of a descriptive study of sarcoidosis patients in the ophthalmology services in Tours, Rennes and Angers. ⋯ Positive diagnosis of sarcoidosis requires a careful history and clinical examination, ancillary testing, and collaboration among several medical specialties. Normal angiotensin-converting enzyme levels do not rule out the diagnosis, since in our series, they were normal in almost half the cases. The tests with highest sensitivity included: a negative tuberculin skin test (100%), an elevated CD4/CD8 ratio in the BALF (100%), radiographic evidence of sarcoidosis on chest CT (79%) and brain MRI (80%). Other factors contributing to the diagnosis were: female gender (83%), age over 40 (67%), arthralgia (41%), asthenia (50%), vitritis (67%) and multifocal choroiditis (30%). In our study, treatment with corticosteroids resulted in significant improvement in over 80% of patients.
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The increased utilization of medical applications for smartphones provides new opportunities for doctors, including ophthalmologists. In this study, we examined the availability of ophthalmological applications in the two largest smartphone app stores (Apple App store and Android Play Store) and then proposed a classification for smartphone ophthalmological applications according to their functionalities. ⋯ There are numerous benefits of smartphone use for ophthalmologists as well as their patients. Ophthalmological applications are turning cell phones into medical devices. In addition, smartphones may play a very important role in patient education, self-monitoring, and low-vision aids via magnifying systems.