Chemical Burns of the Eye: The Role of Retinal Injury and New Therapeutic Possibilities

    loading  Checking for direct PDF access through Ovid


Purpose:To propose a new treatment paradigm for chemical burns to the eye - in the acute and chronic phases.Methods:Recent laboratory and clinical data on the biology and treatment of chemical burns are analyzed.Results:Corneal blindness from chemical burns can now be successfully treated with a keratoprosthesis, on immediate and intermediate bases. Long term outcomes, however, are hampered by early retinal damage causing glaucoma. New data suggest that rapid diffusion of inflammatory cytokines posteriorly (TNF-α, etc) can severely damage the ganglion cells. Prompt anti-TNF-α treatment is markedly neuroprotective. Long term profound reduction of the intraocular pressure is also vital.Conclusion:A new regimen, in addition to standard treatment, for severe chemical burns is proposed. This involves tumor necrosis factor alpha (TNF-α) inhibition promptly after the accident (primarily for retinal neuroprotection), prophylactic maximal lowering of the intraocular pressure (starting immediately), and keratoprosthesis implantation in a later quiet state.

    loading  Loading Related Articles