Timing of Corticosteroid Therapy Is Critical to Prevent Retinal Ganglion Cell Loss in Experimental Optic Neuritis
Author(s) -
Mahasweta Dutt,
Philomela Tabuena,
Elvira Ventura,
Abdolmohamad Rostami,
Kenneth S. Shindler
Publication year - 2010
Publication title -
investigative ophthalmology and visual science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.935
H-Index - 218
eISSN - 1552-5783
pISSN - 0146-0404
DOI - 10.1167/iovs.09-4009
Subject(s) - optic neuritis , medicine , optic nerve , retinal ganglion cell , methylprednisolone , dexamethasone , corticosteroid , experimental autoimmune encephalomyelitis , ophthalmology , multiple sclerosis , anesthesia , surgery , immunology
Acute vision loss from optic neuritis typically resolves; however, recovery is often not complete. Permanent vision loss from retinal ganglion cell (RGC) death occurs in 40% to 60% of patients. Current therapy (high-dose corticosteroids) speeds recovery but does not change final visual outcomes. Here the authors examined whether corticosteroids administered early in the disease course can prevent RGC loss in experimental optic neuritis.
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