Structural damage is evident both in the peripapillary and in macular areas. Vascular damage seems to be less prominent, as it was seen only for the glaucoma group and at the radial peripapillary plexus. Diagnostic abilities are excellent for structural variables, less so but still good for peripapillary VD, and poor for macular VD.
A 32-year-old man with keratoconus developed corneal melting 5 days after riboflavin/ultraviolet-A corneal collagen crosslinking (CXL). Corneal scraping was positive for Acanthamoeba. The patient was unaware that he was wearing a bandage contact lens and repeatedly rinsed his face and eyelids with tap water. Because of corneal perforation, a large therapeutic keratoplasty à chaud was performed. Although CXL is considered a safe procedure, this case emphasizes the potential risks. We discuss the potential effects of deepithelialization, contact lens placement, instillation of topical nonsteroidal antiinflammatory drugs and anesthetic agents, and the possible role of apoptosis when performing CXL treatment for keratoconus.
The authors indicate four key issues which, in their opinion, represent the most stimulating challenges in the field of glaucoma today, and describe the present approaches and the developments that can be expected or advised in the near future: (1) Glaucoma is often undiagnosed or diagnosed too late. Accurate detection is crucial to correctly recognize and treat affected subjects, thus reducing the disability and the social burden of the disease. Is glaucoma screening advisable and cost-effective? What strategies can be implemented to achieve an earlier diagnosis? (2) What role can genetics play in glaucoma clinics? (3) What are the fundamentals and the limits of medical hypotensive and nonhypotensive treatment of glaucoma today, and what novelties could be introduced in the next few years? (4) What are the current and future options for glaucoma surgery? Should we aim at reducing aqueous production or at enhancing aqueous outflow? What are the success figures and the pros and cons of ab externo procedures with external filtration (trabeculectomy, nonpenetrating techniques and glaucoma drainage devices) and of ab externo techniques with internal filtration (viscocanalostomy and canaloplasty)? Will microinvasive procedures ever play a role in the treatment of the disease? These questions and the possible future developments in the management of glaucoma are discussed critically, based on the current clinical state of the art, on a review of the literature, and on an everyday experience in a busy university hospital glaucoma service.
In this study, we attempted to find risk factors related to poor visual outcome in patients with ocular sarcoidosis. The results suggest that only the presence of cystoid macular edema was significantly associated with worst visual outcome.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.