Ophthalmology
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Multicenter Study Comparative Study
Analysis of the acute ophthalmic manifestations of the erythema multiforme/Stevens-Johnson syndrome/toxic epidermal necrolysis disease spectrum.
To evaluate the epidemiology, possible etiologic factors, complications encountered, and treatment administered to a group of patients with ocular involvement in the erythema multiforme/Stevens-Johnson syndrome/toxic epidermal necrolysis disease spectrum who were seen at two large tertiary referral centers over a 34-year period. ⋯ The erythema multiforme/Stevens-Johnson syndrome/toxic epidermal necrolysis disease spectrum remains an important cause of severe visual loss in a significant number of patients. Systemic steroids used during the acute phase of the disease appear to have no effect on the development of ocular manifestations. Studies on the acute immunopathogenic mechanisms occurring in these disease are warranted if more effective therapies are to be found.
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Giant cell arteritis is a common cause of severe visual loss in older individuals. Patients often present to the ophthalmologist having already lost vision in one eye. Detection of early ophthalmoscopic signs that precede irreversible visual loss in giant cell arteritis would allow preventative treatment in an otherwise frequently blinding disease. ⋯ Cotton-wool spots are an early ophthalmoscopic finding in giant cell arteritis and can precede severe visual loss. Recognition of the significance of cotton-wool spots, use of laboratory studies, and prompt treatment may preserve vision in an otherwise frequently blinding disease.