Publications by authors named "S Langefeld"

Introduction: The clinical pattern of corneal calcification has been considered to be a part of chronic eye diseases, such as uveitis, severe glaucoma, keratitis and eye burns. Since, in some cases of eye burns, we have found corneal calcifications to be related to the initial calciferous caustic agents and to the use of phosphate-buffer-containing fluids, we have reviewed our files of clinical eye burns for the incidence and appearance of corneal calcification.

Methods: A total of 176 burnt eyes of 98 patients suffering from severe eye burns were retrospectively reviewed.

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Surface modification techniques were employed in order to provide functionalized silicone rubber with enhanced cytocompatibility. Acrylic acid (AAc), methacrylic acid (MAAc) and glycidylmethacrylate (GMA) were graft-co-polymerized onto the surface of silicone induced by an argon plasma and thermal initiation. The polymerizations were carried out in solution, in the case of acrylic acid a vapor phase graft-co-polymerization subsequent to argon plasma activation was carried out as well.

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Background: We evaluated various osmolar solutions in use for ophthalmic treatment for their effect on the corneal surface. Healthy corneas were exposed to hypoosmolar balanced salt solution (BSS), an isoosmolar solution and hyperosmolar solution Previn.

Methods: Rinsing solutions--BSS from Opsia, and Previn from Prevor--were provided by the manufacturers.

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Purpose: Eye irrigation is a widely accepted therapeutic must in first aid treatment. The burning agent is removed, diluted, and if possible neutralized. Usually water, NaCl 0.

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Purpose: Severe eye burns occur rarely, but are related to a poor prognosis in rehabilitation. As emergency treatment has been identified as decisive factor for the prognosis of eye burns, new first aid rinsing solutions should be considered carefully in their clinical action. In a first approach, the new drug Diphoterine was subjected to a comparison with saline solution to evaluate the effects in a model of severe eye burns.

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